Inventor · disambiguated record
Chih-Hung Tzeng
Also filed as: TZENG CHIH-HUNG
3 granted patents·1 pending application·2 citations·filing 2008–2023
51Inventor score
Technology areasH10W
Top patents by PatentIndex Score
4 records- 0151US8390102B2Optoisolator leadframe assemblySU CHENG-HONG·Filed 2008·Granted Mar 5, 2013·2 cites·12 claims
- 0245US2024105887A1Package structure and packaging methodBRIGHTEK OPTOELECTRONICS CO LTD JIANGSU·Filed 2023·Application pending·0 cites
- 0338US8853837B2Optoisolator leadframe assemblySU CHENG-HONG·Filed 2013·Granted Oct 7, 2014·0 cites·20 claims
- 0423US9640520B2Photocoupler packageLEXTAR ELECTRONICS CORP·Filed 2015·Granted May 2, 2017·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →