Inventor · Mountain View, CA, US

Yi Qin

47Patents
6h-index
60Co-inventors
72Inventor score

Filing activity: Apr 14, 1988 → May 16, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8093946B2 Joint optimisation of supply and bias modulation Electricity 14 Active
US6603906B2 Multi-port optical power monitoring package and method of manufacturing Physics 13 Expired
US11002970B2 Multi-focal catadioptric head mounted display with LC switch Physics 13 Active
US11054648B2 Compact near-eye display optics for higher optical performance Physics 12 Active
US10187560B2 Notched-spacer camera module and method for fabricating same Electricity 9 Active
US8981846B2 Joint optimisation of supply and bias modulation Electricity 7 Active
USD940810S1 Tent General 5 Active
US6574049B1 Optical interleaver and de-interleaver Physics 5 Expired
US6741813B2 Interference-based DWDM optical interleaver using beam splitting and selective phase shifting and re-combining Physics 4 Expired
US8888984B2 Plating bath and method Chemistry; Metallurgy 3 Active
US9512529B2 Electroplating baths of silver and tin alloys Electricity 3 Active
US8465427B1 Combined diagnostic confocal scanning and low intensity ultrasound treatment Human Necessities 3 Active
US10215890B2 Optical field curvature control using multi-layer Fresnel lens in VR display Physics 3 Active
US11692607B2 Magnetic suspension type sensing system for space full-degree-of-freedom absolute poses Mechanical Engineering; Lighting; Heating 2 Active
US10121820B1 Protective caps for small image sensor masking and mounting process Electricity 2 Active
US10816804B2 Near-eye display system with polarization-based optical path folding and variable focus catadioptric lens assembly Physics 2 Active
US6692160B2 Re-alignable packaging for multi-port fiber optical devices Physics 1 Expired
US10545347B2 Compact eye tracking using folded display optics Physics 1 Active
US10064545B2 Multi-resolution foveated endoscope/laparoscope Human Necessities 1 Active
US9293505B2 System and method for black coating of camera cubes at wafer level Electricity 1 Active
US10734437B2 Interposer and chip-scale packaging for wafer-level camera Electricity 1 Active
US11927235B2 Active control stewart vibration damping platform based on magnetic transmission Mechanical Engineering; Lighting; Heating 1 Active
US9932684B2 Method of electroplating photoresist defined features from copper electroplating baths containing reaction products of alpha amino acids and bisepoxides Electricity 1 Active
US9809892B1 Indium electroplating compositions containing 1,10-phenanthroline compounds and methods of electroplating indium Chemistry; Metallurgy 1 Active
US10100421B2 Method of electroplating photoresist defined features from copper electroplating baths containing reaction products of imidazole and bisepoxide compounds Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.