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George Burkhard Phones & Addresses

  • Woodside, CA
  • Palo Alto, CA
  • 62 Kenny Dr, New Haven, CT 06513 (203) 467-7951
  • 84 Kenny Dr, New Haven, CT 06513 (203) 467-6453
  • 265 College St APT 11K, New Haven, CT 06510

Resumes

Resumes

George Burkhard Photo 1

George Burkhard

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Location:
San Francisco Bay Area
Industry:
Semiconductors
George Burkhard Photo 2

George Burkhard

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Publications

Us Patents

Substrate Comprising A Nanometer-Scale Projection Array

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US Patent:
8318604, Nov 27, 2012
Filed:
Nov 17, 2010
Appl. No.:
12/948025
Inventors:
Yi Cui - Sunnyvale CA, US
Jia Zhu - Stanford CA, US
Ching-Mei Hsu - Stanford CA, US
Stephen T. Connor - San Francisco CA, US
Zongfu Yu - Stanford CA, US
Shanhui Fan - Stanford CA, US
George Burkhard - Palo Alto CA, US
Assignee:
The Board of Trustees of the Leland Stanford Junior University - Palo Alto CA
International Classification:
H01L 21/3065
US Classification:
438705, 257E21218
Abstract:
A method for forming a substrate comprising nanometer-scale pillars or cones that project from the surface of the substrate is disclosed. The method enables control over physical characteristics of the projections including diameter, sidewall angle, and tip shape. The method further enables control over the arrangement of the projections including characteristics such as center-to-center spacing and separation distance.

Method Of Forming A Composite Conductive Film

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US Patent:
20200371615, Nov 26, 2020
Filed:
Aug 13, 2020
Appl. No.:
16/992750
Inventors:
- San Carlos CA, US
George BURKHARD - Redwood City CA, US
International Classification:
G06F 3/041
H01B 1/16
H01B 13/00
G03F 7/00
G03F 7/004
G03F 7/16
B82Y 10/00
B82Y 40/00
G06F 3/044
H01B 1/22
B05D 3/00
G03F 1/24
H01B 5/14
H05K 1/02
H05K 1/03
H05K 1/09
H05K 3/10
Abstract:
A method of fabricating a composite conductive film is provided. The method includes providing, as a matrix, a layer of photoresist material. The method further includes introducing a plurality of inorganic particles upon a surface of the layer of photoresist material. The method further includes, without patterning the layer of photoresist material, embedding at least some of the plurality of inorganic particles into the layer of photoresist material to form an inorganic mesh within the layer of photoresist material, thereby forming the composite conductive film. Embedding at least some of the plurality of inorganic particles into the layer of photoresist material results in the composite conductive film being patternable and substantially transparent to optical light.

Method Of Forming A Composite Conductive Film With Enhanced Hardness

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US Patent:
20190171311, Jun 6, 2019
Filed:
Feb 4, 2019
Appl. No.:
16/267126
Inventors:
- San Carlos CA, US
George BURKHARD - Redwood City CA, US
International Classification:
G06F 3/041
B82Y 40/00
H05K 1/02
G03F 7/004
G03F 7/16
B05D 3/00
G03F 1/24
H01B 5/14
H05K 1/09
H01B 1/22
H05K 1/03
G06F 3/044
B82Y 10/00
H05K 3/10
H01B 13/00
G03F 7/00
Abstract:
A method of fabricating a composite conductive film is provided. The method includes providing, as a matrix, a layer of cross-linkable polymer while the cross-linkable polymer is in a substantially noncross-linked state. The method further includes introducing a plurality of inorganic nanowires onto a surface of the layer of cross-linkable polymer and embedding at least some of the plurality of inorganic nanowires into the layer of cross-linkable polymer to form an inorganic mesh within the layer of cross-linkable polymer, thereby forming the composite conductive film. The method further includes cross-linking the cross-linkable polymer within at least a surface portion of the composite conductive film, wherein following the cross-linking, the cross-linkable polymer within at least the surface portion of the composite conductive film is in a cross-linked state.

Method Of Forming A Composite Conductive Film

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US Patent:
20170228055, Aug 10, 2017
Filed:
Apr 24, 2017
Appl. No.:
15/494800
Inventors:
- Foster City CA, US
George BURKHARD - Redwood City CA, US
International Classification:
G06F 3/041
G03F 1/24
H01B 5/14
B05D 3/00
H01B 13/00
H01B 1/22
Abstract:
A method of fabricating a composite conductive film is provided. The method includes providing, as a matrix, a layer of cross-linkable polymer, where the cross-linkable polymer is in a non-cross-linked state. The method further includes introducing inorganic nanowires upon a surface of the layer of cross-linkable polymer. The inorganic nanowires are, in isolated form, characterized by a first conductivity stability temperature. The method further includes embedding at least some of the inorganic nanowires into the layer of cross-linkable polymer to form an inorganic mesh, thereby forming the composite conductive film. The method further includes cross-linking the polymer within a surface portion of the composite conductive film. Cross-linking the polymer within the surface portion of the composite conductive film results in the surface portion having a second conductivity stability temperature that is greater than the first conductivity stability temperature.

Composite Conductive Films With Enhanced Thermal Stability

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US Patent:
20150038033, Feb 5, 2015
Filed:
Sep 15, 2014
Appl. No.:
14/486775
Inventors:
- Palo Alto CA, US
George Burkhard - Redwood City CA, US
International Classification:
H01B 13/00
US Classification:
442 52, 427 58, 427558, 442 54
Abstract:
A composite conductive film is provided that includes a layer of cross-linked polymer having a surface and an inorganic mesh comprising a plurality of nanowires of an inorganic material. The nanowires are, in isolated form, characterized by a first conductivity stability temperature. Further, the plurality of nanowires is embedded within at least a region of the layer of cross-linked polymer, where the region is continuous from the surface of the layer of cross-linked polymer. The layer of cross-linked polymer and the inorganic mesh are arranged to form the composite conductive film having a second conductivity stability temperature that is greater than the first conductivity stability temperature.

Composite Conductive Films With Enhanced Surface Hardness

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US Patent:
20150000960, Jan 1, 2015
Filed:
Sep 15, 2014
Appl. No.:
14/486815
Inventors:
- Palo Alto CA, US
George BURKHARD - Palo Alto CA, US
International Classification:
H05K 1/02
H05K 1/03
H05K 3/10
H05K 1/09
US Classification:
174251, 427 984, 427558
Abstract:
A composite conductive film is provided that includes a layer of cross-linked polymer having a surface and an inorganic mesh comprising a plurality of inorganic nanowires. The plurality of inorganic nanowires is embedded throughout at least a region of the layer of cross-linked polymer. The region is continuous from the surface of the layer of cross-linked polymer. The layer of cross-linked polymer and the inorganic mesh are arranged to form the composite conductive film. The composite conductive film has a pencil test hardness in a range of 2H to 9H.

Photoactive Transparent Conductive Films

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US Patent:
20140267107, Sep 18, 2014
Filed:
Mar 11, 2014
Appl. No.:
14/205001
Inventors:
- Palo Alto CA, US
George Burkhard - Redwood City CA, US
Assignee:
Sinovia Technologies - Palo Alto CA
International Classification:
H01B 1/16
H01B 13/00
G06F 3/041
US Classification:
345173, 442 1, 428141, 427108, 427110
Abstract:
A composite conductive film is provided that includes a layer of photoresist material and an inorganic mesh comprising a plurality of particles of an inorganic material. The plurality of particles of the inorganic mesh is embedded within the layer of photoresist material and the layer of photoresist material and the inorganic mesh are arranged to form the composite conductive film. Furthermore, a method of making a composite conductive film is provided that includes providing, as a matrix, a layer of photoresist material, introducing a plurality of inorganic particles upon a surface of the layer of photoresist material and embedding at least some of the plurality of inorganic particles into the layer of photoresist material to form an inorganic mesh within the layer of photoresist material, thereby forming the composite conductive film.
George F Burkhard from Woodside, CA, age ~41 Get Report