Inventor · disambiguated record
Chih-Cheng Tseng
Also filed as: TSENG CHIH-CHENG · TSENG CHIH-HUNG
5 granted patents·3 pending applications·28 citations·filing 2001–2018
75Inventor score
Top patents by PatentIndex Score
8 records- 0191US9638406B1Energy-saving device of surgical lightAMTAI MEDICAL EQUIPMENT INC·Filed 2016·Granted May 2, 2017·16 cites·4 claims
- 0286US10295164B2Illumination control device of surgical lightAMTAI MEDICAL EQUIPMENT INC·Filed 2018·Granted May 21, 2019·5 cites·14 claims
- 0381US9920922B2Automatic light intensity compensating device of surgical lightAMTAI MEDICAL EQUIPMENT INC·Filed 2016·Granted Mar 20, 2018·5 cites·2 claims
- 0471US9763299B1Surgical light with luminous intensity fine adjustment functionAMTAI MEDICAL EQUIPMENT INC·Filed 2016·Granted Sep 12, 2017·2 cites·25 claims
- 0550US10190735B1LED driver circuit and methodAMTAI MEDICAL EQUIPMENT INC·Filed 2018·Granted Jan 29, 2019·0 cites·11 claims
- 0642US2004186978A1High-speed single chip microcomputerWELTREND SEMICONDUCTOR INC·Filed 2003·Application pending·0 cites
- 0737US2017254522A1Illumination control device of surgical lightAMTAI MEDICAL EQUIPMENT INC·Filed 2016·Application pending·0 cites
- 0833US2003034952A1Elevation adjustable display module mounting arrangement for notebook computerFiled 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →