Patent
US 10,995,001An apparatus and associated methods
HAQUE, Samiul Md, SPIGONE, Elisabetta, KIVIOJA, Jani
NOKIA TECHNOLOGIES OY·3 December 2015·US
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Atlas literature
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US 10,995,001Patent drawings and their descriptions. Click a drawing to enlarge it.
Figure 1 shows a percolation network of functionalised reduced graphene oxide flakes; WO 2015/180800 PCT/EP₂₀₁₄/06
Figure 2 shows an apparatus comprising a percolation network of functionalised reduced graphene oxide flakes;
Figure 3 shows another apparatus comprising a percolation network of functionalised reduced graphene oxide flakes; 5
Figure 4 shows the I -V characteristics of a percolation network before and after the removal of surfactant;
Figure 5 a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure before the removal of surfactant;
Figure 6 shows the electrical behaviour of an apparatus comprising a percolation network and a heat shield in response to light exposure; Figure 7a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure after 100 bending cycles; 15 Figure 7b …
Figure 9 shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure and repeated bending in combination; Figure 10a shows the thickness dimension of a percolation network;
Figure 10 b shows the length and width dimensions of a percolation network; 25
Figure 11 shows the electrical behaviour of an apparatus comprising a percolation network in response to varying humidity; Figure 12a shows the use of an apparatus comprising a plurality of percolation networks of different predetermined thicknesses to detect light; Figure 12b shows the use of an …
Figure 13 shows the use of an apparatus comprising a plurality of percolation networks of different predetermined thicknesses to detect light and humidity; Figure 14a shows a method of forming a reduced graphene oxide ink; Figure 14b shows a method of forming a percolation network using a reduced …
Figure 15 shows a computer-readable medium comprising a computer program configured to perform, control or enable one or more method steps of Figures 14a, 14b 5 or 1 4c. Description of Specific Aspects/Embodiments Graphene-based optoelectronic devices have been attracting a lot of attention recently …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
1-35. Canceled
Canceled
A percolation network comprising: reduced graphene oxide flakes arranged to partially overlap portions of directly adjacent reduced graphene oxide flakes along lengths thereof in a planar direction to allow for a flow of charge carriers through the percolation network in three dimensions, wherein the reduced graphene oxide flakes are functionalised to facilitate detectable changes in the flow of charge carriers in response to a stimulus to the percolation network, wherein the reduced graphene oxide flakes are functionalised with a surfactant, and wherein the graphene oxide flakes are separated from each other by a regular spacing. Previously presented
The percolation network of claim 36, wherein the reduced graphene oxide flakes are functionalised to comprise an even distribution of reduced graphene oxide flakes. Previously presented
The percolation network of claim 36, wherein the reduced graphene oxide flakes are planar, and wherein the reduced graphene oxide flakes are functionalised such that planes of the reduced graphene oxide flakes are aligned parallel to one another. Previously presented
The percolation network of claim 36, wherein the reduced graphene oxide flakes are functionalised such that the percolation network comprises an overlapping stacked arrangement of the reduced graphene oxide flakes. Previously presented
The percolation network of claim 36, wherein the percolation network has a thickness associated with detection of a particular stimulus. Previously presented
Canceled
Canceled
An apparatus comprising: a percolation network comprising reduced graphene oxide flakes, the reduced graphene oxide flakes arranged to partially overlap portions of directly adjacent reduced graphene oxide flakes along lengths thereof in a planar direction to allow for a flow of charge carriers through the percolation network in three dimensions, wherein the reduced graphene oxide flakes are functionalised to facilitate detectable changes in the flow of charge carriers in response to a stimulus to the percolation network, wherein the reduced graphene oxide flakes are functionalised with a surfactant, and wherein the graphene oxide flakes are spaced apart from each other by a regular spacing. Previously presented
The apparatus of claim 50 further comprises at least another percolation network giving the apparatus two or more percolation networks, each percolation network having a thickness associated with detection of a particular stimulus. Previously presented
Layer stacks claimed or described, ordered top of device to substrate.
percolation network of reduced graphene oxide flakes
apparatus with percolation network(s) of reduced graphene oxide flakes
Materials described outside the worked examples.
reduced graphene oxide flakes
surfactant
Measurements and analyses referenced in the patent, with their drawing references.
Figure 5 a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure before the removal of surfactant;
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
percolation network thickness for humidity sensing | 5–250 | reduced graphene oxide flakes |
percolation network thickness for temperature sensing | ≥ 500 |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,995,001Patent drawings and their descriptions. Click a drawing to enlarge it.
Figure 1 shows a percolation network of functionalised reduced graphene oxide flakes; WO 2015/180800 PCT/EP₂₀₁₄/06
Figure 2 shows an apparatus comprising a percolation network of functionalised reduced graphene oxide flakes;
Figure 3 shows another apparatus comprising a percolation network of functionalised reduced graphene oxide flakes; 5
Figure 4 shows the I -V characteristics of a percolation network before and after the removal of surfactant;
Figure 5 a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure before the removal of surfactant;
Figure 6 shows the electrical behaviour of an apparatus comprising a percolation network and a heat shield in response to light exposure; Figure 7a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure after 100 bending cycles; 15 Figure 7b …
Figure 9 shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure and repeated bending in combination; Figure 10a shows the thickness dimension of a percolation network;
Figure 10 b shows the length and width dimensions of a percolation network; 25
Figure 11 shows the electrical behaviour of an apparatus comprising a percolation network in response to varying humidity; Figure 12a shows the use of an apparatus comprising a plurality of percolation networks of different predetermined thicknesses to detect light; Figure 12b shows the use of an …
Figure 13 shows the use of an apparatus comprising a plurality of percolation networks of different predetermined thicknesses to detect light and humidity; Figure 14a shows a method of forming a reduced graphene oxide ink; Figure 14b shows a method of forming a percolation network using a reduced …
Figure 15 shows a computer-readable medium comprising a computer program configured to perform, control or enable one or more method steps of Figures 14a, 14b 5 or 1 4c. Description of Specific Aspects/Embodiments Graphene-based optoelectronic devices have been attracting a lot of attention recently …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
1-35. Canceled
Canceled
A percolation network comprising: reduced graphene oxide flakes arranged to partially overlap portions of directly adjacent reduced graphene oxide flakes along lengths thereof in a planar direction to allow for a flow of charge carriers through the percolation network in three dimensions, wherein the reduced graphene oxide flakes are functionalised to facilitate detectable changes in the flow of charge carriers in response to a stimulus to the percolation network, wherein the reduced graphene oxide flakes are functionalised with a surfactant, and wherein the graphene oxide flakes are separated from each other by a regular spacing. Previously presented
The percolation network of claim 36, wherein the reduced graphene oxide flakes are functionalised to comprise an even distribution of reduced graphene oxide flakes. Previously presented
The percolation network of claim 36, wherein the reduced graphene oxide flakes are planar, and wherein the reduced graphene oxide flakes are functionalised such that planes of the reduced graphene oxide flakes are aligned parallel to one another. Previously presented
The percolation network of claim 36, wherein the reduced graphene oxide flakes are functionalised such that the percolation network comprises an overlapping stacked arrangement of the reduced graphene oxide flakes. Previously presented
The percolation network of claim 36, wherein the percolation network has a thickness associated with detection of a particular stimulus. Previously presented
Canceled
Canceled
An apparatus comprising: a percolation network comprising reduced graphene oxide flakes, the reduced graphene oxide flakes arranged to partially overlap portions of directly adjacent reduced graphene oxide flakes along lengths thereof in a planar direction to allow for a flow of charge carriers through the percolation network in three dimensions, wherein the reduced graphene oxide flakes are functionalised to facilitate detectable changes in the flow of charge carriers in response to a stimulus to the percolation network, wherein the reduced graphene oxide flakes are functionalised with a surfactant, and wherein the graphene oxide flakes are spaced apart from each other by a regular spacing. Previously presented
The apparatus of claim 50 further comprises at least another percolation network giving the apparatus two or more percolation networks, each percolation network having a thickness associated with detection of a particular stimulus. Previously presented
Layer stacks claimed or described, ordered top of device to substrate.
percolation network of reduced graphene oxide flakes
apparatus with percolation network(s) of reduced graphene oxide flakes
Materials described outside the worked examples.
reduced graphene oxide flakes
surfactant
Measurements and analyses referenced in the patent, with their drawing references.
Figure 5 a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure before the removal of surfactant;
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
percolation network thickness for humidity sensing | 5–250 | reduced graphene oxide flakes |
percolation network thickness for temperature sensing | ≥ 500 |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,995,001Patent drawings and their descriptions. Click a drawing to enlarge it.
Figure 1 shows a percolation network of functionalised reduced graphene oxide flakes; WO 2015/180800 PCT/EP₂₀₁₄/06
Figure 2 shows an apparatus comprising a percolation network of functionalised reduced graphene oxide flakes;
Figure 3 shows another apparatus comprising a percolation network of functionalised reduced graphene oxide flakes; 5
Figure 4 shows the I -V characteristics of a percolation network before and after the removal of surfactant;
Figure 5 a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure before the removal of surfactant;
Figure 6 shows the electrical behaviour of an apparatus comprising a percolation network and a heat shield in response to light exposure; Figure 7a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure after 100 bending cycles; 15 Figure 7b …
Figure 9 shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure and repeated bending in combination; Figure 10a shows the thickness dimension of a percolation network;
Figure 10 b shows the length and width dimensions of a percolation network; 25
Figure 11 shows the electrical behaviour of an apparatus comprising a percolation network in response to varying humidity; Figure 12a shows the use of an apparatus comprising a plurality of percolation networks of different predetermined thicknesses to detect light; Figure 12b shows the use of an …
Figure 13 shows the use of an apparatus comprising a plurality of percolation networks of different predetermined thicknesses to detect light and humidity; Figure 14a shows a method of forming a reduced graphene oxide ink; Figure 14b shows a method of forming a percolation network using a reduced …
Figure 15 shows a computer-readable medium comprising a computer program configured to perform, control or enable one or more method steps of Figures 14a, 14b 5 or 1 4c. Description of Specific Aspects/Embodiments Graphene-based optoelectronic devices have been attracting a lot of attention recently …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
1-35. Canceled
Canceled
A percolation network comprising: reduced graphene oxide flakes arranged to partially overlap portions of directly adjacent reduced graphene oxide flakes along lengths thereof in a planar direction to allow for a flow of charge carriers through the percolation network in three dimensions, wherein the reduced graphene oxide flakes are functionalised to facilitate detectable changes in the flow of charge carriers in response to a stimulus to the percolation network, wherein the reduced graphene oxide flakes are functionalised with a surfactant, and wherein the graphene oxide flakes are separated from each other by a regular spacing. Previously presented
The percolation network of claim 36, wherein the reduced graphene oxide flakes are functionalised to comprise an even distribution of reduced graphene oxide flakes. Previously presented
The percolation network of claim 36, wherein the reduced graphene oxide flakes are planar, and wherein the reduced graphene oxide flakes are functionalised such that planes of the reduced graphene oxide flakes are aligned parallel to one another. Previously presented
The percolation network of claim 36, wherein the reduced graphene oxide flakes are functionalised such that the percolation network comprises an overlapping stacked arrangement of the reduced graphene oxide flakes. Previously presented
The percolation network of claim 36, wherein the percolation network has a thickness associated with detection of a particular stimulus. Previously presented
Canceled
Canceled
An apparatus comprising: a percolation network comprising reduced graphene oxide flakes, the reduced graphene oxide flakes arranged to partially overlap portions of directly adjacent reduced graphene oxide flakes along lengths thereof in a planar direction to allow for a flow of charge carriers through the percolation network in three dimensions, wherein the reduced graphene oxide flakes are functionalised to facilitate detectable changes in the flow of charge carriers in response to a stimulus to the percolation network, wherein the reduced graphene oxide flakes are functionalised with a surfactant, and wherein the graphene oxide flakes are spaced apart from each other by a regular spacing. Previously presented
The apparatus of claim 50 further comprises at least another percolation network giving the apparatus two or more percolation networks, each percolation network having a thickness associated with detection of a particular stimulus. Previously presented
Layer stacks claimed or described, ordered top of device to substrate.
percolation network of reduced graphene oxide flakes
apparatus with percolation network(s) of reduced graphene oxide flakes
Materials described outside the worked examples.
reduced graphene oxide flakes
surfactant
Measurements and analyses referenced in the patent, with their drawing references.
Figure 5 a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure before the removal of surfactant;
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
percolation network thickness for humidity sensing | 5–250 | reduced graphene oxide flakes |
percolation network thickness for temperature sensing | ≥ 500 |
Related documents with shared materials, methods, properties, or citations.
Patent
Atlas literature
Patent
US 10,995,001Patent drawings and their descriptions. Click a drawing to enlarge it.
Figure 1 shows a percolation network of functionalised reduced graphene oxide flakes; WO 2015/180800 PCT/EP₂₀₁₄/06
Figure 2 shows an apparatus comprising a percolation network of functionalised reduced graphene oxide flakes;
Figure 3 shows another apparatus comprising a percolation network of functionalised reduced graphene oxide flakes; 5
Figure 4 shows the I -V characteristics of a percolation network before and after the removal of surfactant;
Figure 5 a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure before the removal of surfactant;
Figure 6 shows the electrical behaviour of an apparatus comprising a percolation network and a heat shield in response to light exposure; Figure 7a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure after 100 bending cycles; 15 Figure 7b …
Figure 9 shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure and repeated bending in combination; Figure 10a shows the thickness dimension of a percolation network;
Figure 10 b shows the length and width dimensions of a percolation network; 25
Figure 11 shows the electrical behaviour of an apparatus comprising a percolation network in response to varying humidity; Figure 12a shows the use of an apparatus comprising a plurality of percolation networks of different predetermined thicknesses to detect light; Figure 12b shows the use of an …
Figure 13 shows the use of an apparatus comprising a plurality of percolation networks of different predetermined thicknesses to detect light and humidity; Figure 14a shows a method of forming a reduced graphene oxide ink; Figure 14b shows a method of forming a percolation network using a reduced …
Figure 15 shows a computer-readable medium comprising a computer program configured to perform, control or enable one or more method steps of Figures 14a, 14b 5 or 1 4c. Description of Specific Aspects/Embodiments Graphene-based optoelectronic devices have been attracting a lot of attention recently …
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
1-35. Canceled
Canceled
A percolation network comprising: reduced graphene oxide flakes arranged to partially overlap portions of directly adjacent reduced graphene oxide flakes along lengths thereof in a planar direction to allow for a flow of charge carriers through the percolation network in three dimensions, wherein the reduced graphene oxide flakes are functionalised to facilitate detectable changes in the flow of charge carriers in response to a stimulus to the percolation network, wherein the reduced graphene oxide flakes are functionalised with a surfactant, and wherein the graphene oxide flakes are separated from each other by a regular spacing. Previously presented
The percolation network of claim 36, wherein the reduced graphene oxide flakes are functionalised to comprise an even distribution of reduced graphene oxide flakes. Previously presented
The percolation network of claim 36, wherein the reduced graphene oxide flakes are planar, and wherein the reduced graphene oxide flakes are functionalised such that planes of the reduced graphene oxide flakes are aligned parallel to one another. Previously presented
The percolation network of claim 36, wherein the reduced graphene oxide flakes are functionalised such that the percolation network comprises an overlapping stacked arrangement of the reduced graphene oxide flakes. Previously presented
The percolation network of claim 36, wherein the percolation network has a thickness associated with detection of a particular stimulus. Previously presented
Canceled
Canceled
An apparatus comprising: a percolation network comprising reduced graphene oxide flakes, the reduced graphene oxide flakes arranged to partially overlap portions of directly adjacent reduced graphene oxide flakes along lengths thereof in a planar direction to allow for a flow of charge carriers through the percolation network in three dimensions, wherein the reduced graphene oxide flakes are functionalised to facilitate detectable changes in the flow of charge carriers in response to a stimulus to the percolation network, wherein the reduced graphene oxide flakes are functionalised with a surfactant, and wherein the graphene oxide flakes are spaced apart from each other by a regular spacing. Previously presented
The apparatus of claim 50 further comprises at least another percolation network giving the apparatus two or more percolation networks, each percolation network having a thickness associated with detection of a particular stimulus. Previously presented
Layer stacks claimed or described, ordered top of device to substrate.
percolation network of reduced graphene oxide flakes
apparatus with percolation network(s) of reduced graphene oxide flakes
Materials described outside the worked examples.
reduced graphene oxide flakes
surfactant
Measurements and analyses referenced in the patent, with their drawing references.
Figure 5 a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure before the removal of surfactant;
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
percolation network thickness for humidity sensing | 5–250 | reduced graphene oxide flakes |
percolation network thickness for temperature sensing | ≥ 500 |
Related documents with shared materials, methods, properties, or citations.
silver
Ag
chromium
Cr
gold
Au
platinum
Pt
indium tin oxide
PEDOT:PSS
polyethylene naphthalate
polyethylene terephthalate
Kapton
polydimethylsiloxane
polyurethane
Figure 6 shows the electrical behaviour of an apparatus comprising a percolation network and a heat shield in response to light exposure; Figure 7a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure after 100 bending cycles; 15 Figure 7b …
Figure 9 shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure and repeated bending in combination; Figure 10a shows the thickness dimension of a percolation network;
Figure 9 shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure and repeated bending in combination; Figure 10a shows the thickness dimension of a percolation network;
Figure 11 shows the electrical behaviour of an apparatus comprising a percolation network in response to varying humidity; Figure 12a shows the use of an apparatus comprising a plurality of percolation networks of different predetermined thicknesses to detect light; Figure 12b shows the use of an …
percolation network thickness for light or strain sensing | ≥ 500 | reduced graphene oxide flakes |
Thickness | ≥ 500 nm | — |
Thickness | 1–250 nm | — |
Thickness | 100–200 nm | — |
Thickness | 500–1000 nm | — |
Thickness | 500–2000 nm | — |
Thickness | 0.3–5 mm | — |
silver
Ag
chromium
Cr
gold
Au
platinum
Pt
indium tin oxide
PEDOT:PSS
polyethylene naphthalate
polyethylene terephthalate
Kapton
polydimethylsiloxane
polyurethane
Figure 6 shows the electrical behaviour of an apparatus comprising a percolation network and a heat shield in response to light exposure; Figure 7a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure after 100 bending cycles; 15 Figure 7b …
Figure 9 shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure and repeated bending in combination; Figure 10a shows the thickness dimension of a percolation network;
Figure 9 shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure and repeated bending in combination; Figure 10a shows the thickness dimension of a percolation network;
Figure 11 shows the electrical behaviour of an apparatus comprising a percolation network in response to varying humidity; Figure 12a shows the use of an apparatus comprising a plurality of percolation networks of different predetermined thicknesses to detect light; Figure 12b shows the use of an …
percolation network thickness for light or strain sensing | ≥ 500 | reduced graphene oxide flakes |
Thickness | ≥ 500 nm | — |
Thickness | 1–250 nm | — |
Thickness | 100–200 nm | — |
Thickness | 500–1000 nm | — |
Thickness | 500–2000 nm | — |
Thickness | 0.3–5 mm | — |
silver
Ag
chromium
Cr
gold
Au
platinum
Pt
indium tin oxide
PEDOT:PSS
polyethylene naphthalate
polyethylene terephthalate
Kapton
polydimethylsiloxane
polyurethane
Figure 6 shows the electrical behaviour of an apparatus comprising a percolation network and a heat shield in response to light exposure; Figure 7a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure after 100 bending cycles; 15 Figure 7b …
Figure 9 shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure and repeated bending in combination; Figure 10a shows the thickness dimension of a percolation network;
Figure 9 shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure and repeated bending in combination; Figure 10a shows the thickness dimension of a percolation network;
Figure 11 shows the electrical behaviour of an apparatus comprising a percolation network in response to varying humidity; Figure 12a shows the use of an apparatus comprising a plurality of percolation networks of different predetermined thicknesses to detect light; Figure 12b shows the use of an …
percolation network thickness for light or strain sensing | ≥ 500 | reduced graphene oxide flakes |
Thickness | ≥ 500 nm | — |
Thickness | 1–250 nm | — |
Thickness | 100–200 nm | — |
Thickness | 500–1000 nm | — |
Thickness | 500–2000 nm | — |
Thickness | 0.3–5 mm | — |
silver
Ag
chromium
Cr
gold
Au
platinum
Pt
indium tin oxide
PEDOT:PSS
polyethylene naphthalate
polyethylene terephthalate
Kapton
polydimethylsiloxane
polyurethane
Figure 6 shows the electrical behaviour of an apparatus comprising a percolation network and a heat shield in response to light exposure; Figure 7a shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure after 100 bending cycles; 15 Figure 7b …
Figure 9 shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure and repeated bending in combination; Figure 10a shows the thickness dimension of a percolation network;
Figure 9 shows the electrical behaviour of an apparatus comprising a percolation network in response to light exposure and repeated bending in combination; Figure 10a shows the thickness dimension of a percolation network;
Figure 11 shows the electrical behaviour of an apparatus comprising a percolation network in response to varying humidity; Figure 12a shows the use of an apparatus comprising a plurality of percolation networks of different predetermined thicknesses to detect light; Figure 12b shows the use of an …
percolation network thickness for light or strain sensing | ≥ 500 | reduced graphene oxide flakes |
Thickness | ≥ 500 nm | — |
Thickness | 1–250 nm | — |
Thickness | 100–200 nm | — |
Thickness | 500–1000 nm | — |
Thickness | 500–2000 nm | — |
Thickness | 0.3–5 mm | — |