Inventor
Thomas Yang
Inventor
North Chelmsford, MA, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus18%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light11%
H04LTransmission of digital information, e.g. telegraphic communication7%
Y10TTechnical subjects covered by former us classification7%
B24BMachines, devices, or processes for grinding or polishing4%
B82YSpecific uses or applications of nanostructures4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G01RMeasuring electric variables4%
G05FSystems for regulating electric or magnetic variables4%
PatentTitleYear
10,928,282Method and device for determining elasticity of cement stone utilized in well cementing of oil-gas well202110,594,700System of demand response provider control of network connected devices20209,505,976'Excitation-dependent fluorescent organic nanoparticles'20168,897,342'Distributed modem architectures for power line communication systems and other wired communication systems'20147,898,187'Circuit and method for average-current regulation of light emitting diodes'20117,498,794'Method and system for sensing current independently of variations in operating conditions'20097,450,359'System and method for providing a temperature compensated under-voltage-lockout circuit'20087,026,860'Compensated self-biasing current generator'20066,415,087'Polished fused optical fiber endface'20026,400,746'Pump laser with low grating reflectivity'20026,337,874'Optical component with polarization-maintaining fiber pigtail splice to regular fiber with grating'20026,304,688'Flat top, double-angled, wedge-shaped fiber endface'20016,137,938'Flat top, double-angled, wedge-shaped fiber endface'20005,792,374'Method of fabricating a color image sensor from a gray scale image sensor'19985,752,987'Method for producing improved electrolyte-retention bipolar cells and batteries'19985,423,119'Method for manufacturing a hybrid circuit charge-coupled device image sensor'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1998Patents assigned to HUALON MICROELECTRONICS CORP (2)· patent assignee history
1995–1998Based in Hsinchu, TW· patent location history
2000–2002Based in North Chelmsford, MA, US· patent location history
2001–2002Patents assigned to CORNING LASERTRON INC (2)· patent assignee history
2008–2014Patents assigned to NAT SEMICONDUCTOR CORP (4)· patent assignee history
2008–2014Based in Milpitas, CA, US· patent location history
2014Patents assigned to BAIRI RAVICHANDER (1)· patent assignee history
2020Patents assigned to ADEMCO INC (1)· patent assignee history
2020Based in Flushing, NY, US· patent location history
2021Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NAT SEMICONDUCTOR CORP | 4 | 2008–2014 |
| CORNING LASERTRON INC | 2 | 2001–2002 |
| HUALON MICROELECTRONICS CORP | 2 | 1995–1998 |
| ADEMCO INC | 1 | 2020 |
| BAIRI RAVICHANDER | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| North Chelmsford, Massachusetts, US | 5 | 2000–2002 |
| Milpitas, California, US | 4 | 2008–2014 |
| Hsinchu, TW | 2 | 1995–1998 |
| Beijing, CN | 1 | 2021 |
| Flushing, New York, US | 1 | 2020 |