Inventor
Guoan Zheng
Inventor
Vernon, CT, US
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus23%
H04NPictorial communication, e.g. television11%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
G06KGraphical data reading9%
G06VImage or video recognition or understanding8%
B22FWorking metallic powder7%
C22CAlloys7%
G21KHandling of particles or ionising radiation not otherwise provided for5%
G01TMeasurement of nuclear or x-radiation3%
B01LChemical or physical laboratory apparatus for general use2%
PatentTitleYear
11,003,941Character identification method and device202110,913,117Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof202110,913,118Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof202110,913,115Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof202110,913,116Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof202110,913,119Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof202110,913,114Thermoelectric materials synthesized by self-propagating high temperature synthesis process and methods thereof202110,679,763Fourier ptychographic imaging systems, devices, and methods202010,652,444Multiplexed Fourier ptychography imaging systems and methods202010,606,055Aperture scanning Fourier ptychographic imaging202010,477,097Single-frame autofocusing using multi-LED illumination201910,419,665Variable-illumination fourier ptychographic imaging devices, systems, and methods201910,401,609Embedded pupil function recovery for fourier ptychographic imaging devices201910,330,906Imaging assemblies with rapid sample auto-focusing20199,998,658Variable-illumination fourier ptychographic imaging devices, systems, and methods20189,983,397Aperture scanning fourier ptychographic imaging20189,892,812'Fourier ptychographic x-ray imaging systems, devices, and methods'20189,864,184'Embedded pupil function recovery for fourier ptychographic imaging devices'20189,817,224'Methods and systems for Fourier ptychographic imaging'20179,743,020'Super resolution optofluidic microscopes for 2D and 3D imaging'20179,643,184'e-Petri dishes, devices, and systems having a light detector for sampling a sequence of sub-pixel shifted projection images'20179,569,664'Methods for rapid distinction between debris and growing cells'20179,497,379'Variable-illumination fourier ptychographic imaging devices, systems, and methods'20169,426,455'Aperture scanning fourier ptychographic imaging'20169,426,429'Scanning projective lensless microscope system'20169,343,494'Light guided pixel configured for emissions detection and comprising a guide layer with a wavelength selective filter material and a light detector layer'20169,041,938'Surface wave assisted structures and systems'20158,946,619'Talbot-illuminated imaging devices, systems, and methods for focal plane tuning'20158,822,894'Light-field pixel for detecting a wavefront based on a first intensity normalized by a second intensity'20148,189,204'Surface wave enabled darkfield aperture'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2020Patents assigned to CALIFORNIA INST OF TECHN (20)· patent assignee history
2012–2017Patents assigned to YANG CHANGHUEI (8)· patent assignee history
2012–2017Patents assigned to ZHENG GUOAN (8)· patent assignee history
2012–2017Based in Pasadena, CA, US· patent location history
2016–2017Patents assigned to LEE SEUNG AH (4)· patent assignee history
2016–2020Based in Vernon, CT, US· patent location history
2017Based in Farmington, CT, US· patent location history
2021Patents assigned to UNIV WUHAN TECH (6)· patent assignee history
2021Based in Wuhan, CN· patent location history
2021Based in Hangzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CALIFORNIA INST OF TECHN | 20 | 2012–2020 |
| YANG CHANGHUEI | 8 | 2012–2017 |
| ZHENG GUOANself | 8 | 2012–2017 |
| UNIV WUHAN TECH | 6 | 2021 |
| LEE SEUNG AH | 4 | 2016–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vernon, CT, US | 14 | 2016–2020 |
| Pasadena, California, US | 8 | 2012–2017 |
| Wuhan, CN | 6 | 2021 |
| Hangzhou, CN | 1 | 2021 |
| Farmington, CT, US | 1 | 2017 |