Inventor · Nanhu, CN

Yi Ji

28Patents

3h-index

35Co-inventors

63Inventor score

Filing activity: Jun 6, 2002 → Dec 1, 2023

Most-cited inventions

Patent	Title	Area	Cited by	Status
US10065114B2	Haptic glove for use in a virtual environment	Physics	12	Active
US10598897B2	Camera optical lens	Physics	6	Active
US10795125B2	Camera optical lens	Physics	3	Active
US7532689B2	Combining coefficient estimation apparatus capable of compensating for phase noise of OFDM system and combining coefficient estimation method thereof	Electricity	2	Active
US11366295B2	Camera optical lens	Physics	1	Active
US10473897B2	Camera optical lens	Physics	1	Active
US12174883B1	Retrieval and push method based on fine art image tag, and use thereof	Physics	1	Active
US10295796B1	Camera optical lens	Physics	1	Active
US10247923B1	Camera optical lens	Physics	1	Active
US10641992B2	Camera optical lens	Physics	1	Active
US10310233B1	Camera optical lens	Physics	1	Active
US10739563B2	Camera optical lens	Physics	0	Active
US10816764B2	Camera optical lens	Physics	0	Active
US11347031B2	Camera optical lens including six lenses of +++−+− refractive powers	Physics	0	Active
US11402614B2	Camera optical lens	Physics	0	Active
US10816770B2	Camera optical lens	Physics	0	Active
US10649182B2	Camera optical lens	Physics	0	Active
US12386152B2	Camera optical lens	Physics	0	Active
US12366723B2	Camera optical lens	Physics	0	Active
US10613293B2	Camera optical lens	Physics	0	Active
US11054610B2	Camera optical lens	Physics	0	Active
US10656379B2	Camera optical lens	Electricity	0	Active
US10554911B2	Camera optical lens	Physics	0	Active
US10962741B2	Camera optical lens	Physics	0	Active
US7403534B2	Method of implementing IP telephone gatekeeper group and gatekeeper system	Electricity	0	Expired

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