Inventor
Yi Qin
Inventor
Westborough, MA, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus16%
C25DProcesses for the electrolytic or electrophoretic production of coatings14%
A61BDiagnosis7%
C07DHeterocyclic compounds7%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices7%
H01LSemiconductor devices7%
H05KPrinted circuits7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light4%
PatentTitleYear
10,838,193Optical article and illumination system for endoscope202010,827,871Safety lid for a pressure cooker202010,816,804Near-eye display system with polarization-based optical path folding and variable focus catadioptric lens assembly202010,545,347Compact eye tracking using folded display optics202010,481,386Optical article and illumination system for endoscope201910,428,436Indium electroplating compositions containing amine compounds and methods of electroplating indium2019D0852224Display screen with graphical interface201910,215,890Optical field curvature control using multi-layer Fresnel lens in VR display2019D0838546Pressure cooker control panel201910,100,421Method of electroplating photoresist defined features from copper electroplating baths containing reaction products of imidazole and bisepoxide compounds201810,104,782Method of electroplating photoresist defined features from copper electroplating baths containing reaction products of pyridyl alkylamines and bisepoxides201810,064,545Multi-resolution foveated endoscope/laparoscope201810,006,136Method of electroplating photoresist defined features from copper electroplating baths containing reaction products of imidazole compounds, bisepoxides and halobenzyl compounds20189,932,684Method of electroplating photoresist defined features from copper electroplating baths containing reaction products of alpha amino acids and bisepoxides20189,900,195'Method to demodulate a signal component from a sampled input signal and field bus device'20189,809,892'Indium electroplating compositions containing 1,10-phenanthroline compounds and methods of electroplating indium'20179,512,529'Electroplating baths of silver and tin alloys'20168,981,846'Joint optimisation of supply and bias modulation'20158,888,984'Plating bath and method'20148,528,960'Vehicle roof retracting device and vehicle having the same'20138,465,427'Combined diagnostic confocal scanning and low intensity ultrasound treatment'20138,093,946'Joint optimisation of supply and bias modulation'20126,741,813'Interference-based DWDM optical interleaver using beam splitting and selective phase shifting and re-combining'20046,692,160'Re-alignable packaging for multi-port fiber optical devices'20046,603,906'Multi-port optical power monitoring package and method of manufacturing'20036,574,049'Optical interleaver and de-interleaver'20036,324,202'Power efficient gas ion laser system, associated laser tube, and method'20014,864,583'Gas lasers with reduced turn-on delay'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2004Based in Pleasanton, CA, US· patent location history
2003–2004Patents assigned to NEXFON CORP (4)· patent assignee history
2012–2015Patents assigned to QIN YI (4)· patent assignee history
2014–2019Patents assigned to ROHM & HAAS ELECT MAT (8)· patent assignee history
2017–2019Based in Westborough, MA, US· patent location history
2018Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (4)· patent assignee history
2018–2020Based in Tucson, AZ, US· patent location history
2019–2020Patents assigned to GOOGLE LLC (3)· patent assignee history
2019–2020Based in Ottawa, CA· patent location history
2019–2020Based in Mountain View, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROHM & HAAS ELECT MAT | 8 | 2014–2019 |
| DOW GLOBAL TECHNOLOGIES LLC | 4 | 2018 |
| NEXFON CORP | 4 | 2003–2004 |
| QIN YIself | 4 | 2012–2015 |
| GOOGLE LLC | 3 | 2019–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Westborough, Massachusetts, US | 6 | 2017–2019 |
| Pleasanton, California, US | 5 | 2001–2004 |
| Tucson, AZ, US | 3 | 2018–2020 |
| Ottawa, CA | 3 | 2019–2020 |
| Mountain View, California, US | 3 | 2019–2020 |