Inventor · disambiguated record
Nan Chen
Also filed as: CHEN NAN · CHEN NAN-JUNG
14 granted patents·4 pending applications·36 citations·filing 2002–2022
87Inventor score
Files withCHUNG SHU HUNG HENRY3TAIWAN SEMICONDUCTOR MFG CO LTD3CHEN NAN-JUNG2TAIWAN SEMICONDUCTOR MFG2UNIV CITY HONG KONG2
Top patents by PatentIndex Score
18 records- 0187US8575856B2Driver circuit for powering a DC lamp in a non-DC lamp fittingCHUNG SHU HUNG HENRY·Filed 2011·Granted Nov 5, 2013·11 cites·21 claims
- 0275US8680870B2Energy-recycling burn-in apparatus for electronic ballasts and a method of burning-in electronic ballastsCHUNG SHU HUNG HENRY·Filed 2011·Granted Mar 25, 2014·3 cites·5 claims
- 0374US7738692B2Methods of determining quality of a light sourceTAIWAN SEMICONDUCTOR MFG·Filed 2006·Granted Jun 15, 2010·3 cites·16 claims
- 0470US7082505B2Backup data mechanism with fuzzy logicTAIWAN SEMICONDUCTOR MFG·Filed 2002·Granted Jul 25, 2006·18 cites·56 claims
- 0563US10159122B2System and method for emulating a gas discharge lampCHEN NAN·Filed 2012·Granted Dec 18, 2018·1 cites·10 claims
- 0658USRE47197EMethods of determining quality of a light sourceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Granted Jan 8, 2019·0 cites·20 claims
- 0758US9282621B2Energy-recycling burn-in apparatus and method of burn-in for electronic ballastsUNIV CITY HONG KONG·Filed 2014·Granted Mar 8, 2016·0 cites·14 claims
- 0856USRE47272EMethods of determining quality of a light sourceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted Mar 5, 2019·0 cites·31 claims
- 0948US12328368B2Session synchronization method, apparatus and system, and first node, second node and mediumBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Jun 10, 2025·0 cites·20 claims
- 1044US8184896B2Methods of determining quality of a light sourceCHEN NAN-JUNG·Filed 2010·Granted May 22, 2012·0 cites·20 claims
- 1140US2015001950A1Apparatus for transferring electromagnetic energyUNIV CITY HONG KONG·Filed 2013·Application pending·0 cites
- 1239US10197607B2System and method for estimating component parametersCHUNG SHU HUNG HENRY·Filed 2012·Granted Feb 5, 2019·0 cites·11 claims
- 1337US2005209981A1Method of estimating the remaining lifetime of a part of a semiconductor fabrication machine by fuzzy inferenceCHEN NAN-JUNG·Filed 2004·Application pending·0 cites
- 1436US9811000B2Photolithography tool and method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Nov 7, 2017·0 cites·20 claims
- 1536US2022167066A1Short video copyright storage method based on blockchain and expression identificationCOMMUNICATION UNIV OF ZHEJIANG·Filed 2021·Application pending·0 cites
- 1635US9714759B2Apparatus or circuit for driving a DC powered lighting equipmentCHUNG HENRY SHU HUNG·Filed 2010·Granted Jul 25, 2017·0 cites·15 claims
- 1732US2018034452A1Circuit technique to track cmos device threshold variationQUALCOMM INC·Filed 2016·Application pending·0 cites
- 1828US10208948B2Solid fuel grade gasification-combustion dual bed poly-generation system and method thereofSHANGHAI BOILER WORKS CO LTD·Filed 2015·Granted Feb 19, 2019·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →