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Po-Shen Chen — 39 Patents

LELextar Electronics: 18 patents #8 of 296Top 3%
JCJei Mou Industrial Co.: 7 patents #1 of 2Top 50%
ITITRI: 3 patents #2,499 of 9,619Top 30%
CCChief Land Electronic Co.: 2 patents #11 of 31Top 40%
CCCheng Uei Precision Industry Co.: 1 patents #297 of 502Top 60%
TCTarng Yu Enterprise Co.: 1 patents #6 of 8Top 75%
Hsinchu, TW: #532 of 13,380 inventorsTop 4%
Overall (All Time): #81,245 of 4,157,543Top 2%
39 Patents All Time
Po-Shen Chen has been granted 39 US patents while listed as an inventor at Lextar Electronics. The first was granted in 2000 and the most recent in November 2023. Po-Shen Chen ranks #81,245 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Po-Shen Chen in Hsinchu, TW.

Issued Patents All Time

Showing 1–25 of 39 patents

Patent #TitleCo-InventorsDate
11831154 Voltage balance circuit and a method for balancing a charging voltage of the voltage balance circuit Hao Chiang, Jui Chan Yang, Ming-Chun Chang, Tsai Fu Lin 2023-11-28
11654532 Fixture — 2023-05-23
11305391 Zero positioning mechanism of the metalworking machine Ju-Tan Chen 2022-04-19
11241771 Auto-positioning hydraulic pneumatic fixture Ju-Tan Chen 2022-02-08
11167398 Magnetic tool connector — 2021-11-09
D932275 Tool bit — 2021-10-05
D932274 Tool bit — 2021-10-05
11095050 Cable connector Mu-Jung Huang, Ying-Chung Chen 2021-08-17
D915856 Tool rack — 2021-04-13
10890612 Insulation resistance measuring device Pao-Hung Lin, Kuo-Ho Cheng, Ming-Chun Chang, Tsai Fu Lin 2021-01-12
10603769 Magnetic tool connector — 2020-03-31
10172205 Dimming module, dimming method and lighting device Jhao-Cyuan Huang, Chien-Nan Yeh, Chun-Jong Chang, Ching-Piao Chen 2019-01-01
9975223 Lightweight ratchet wrench for withstanding higher torque requirements — 2018-05-22
9967938 Solid state light source device and dimming circuit thereof Chun-Jong Chang, Chien-Nan Yeh 2018-05-08
9884412 Right angle adapter with an auxiliary handle — 2018-02-06
9867241 Dimming module and solid state lighting device Chien-Nan Yeh, Chun-Jong Chang, Kai-Hsiang SHIH, Jhao-Cyuan Huang, Ku-Cheng LIN 2018-01-09
9867248 Dimming module, solid state lighting device, and dimming method Chien-Nan Yeh, Chun-Jong Chang, Kai-Hsiang SHIH, Jhao-Cyuan Huang, Ku-Cheng LIN 2018-01-09
9844855 Workpiece clamp device with single side — 2017-12-19
9717127 LED device and dimming system and method thereof Chien-Nan Yeh, Chun-Jong Chang, Jhao-Cyuan Huang, Tzu-Hao Liu 2017-07-25
9560701 Driving circuit and lamps Chun-Kuang Chen, Feng-Ling Lin, Hui-Ying Chen, Tung-Yu Chen 2017-01-31
9543688 Electrical connector having terminals embedded in a packaging body Chung-Nan Pao, Chin-Hsiang Chou, Yu-Hsiung Lin, Hsiao-Chung Chen 2017-01-10
9538595 Illumination device and light-emitting diode circuit Chun-Jong Chang, Jhao-Cyuan Huang, Chien-Nan Yeh 2017-01-03
9474115 Dimming circuit Chun-Jong Chang, Jhao-Cyuan Huang, Chien-Nan Yeh 2016-10-18
9307614 Color temperature and illumination adjusting system, and method thereof Chun-Kuang Chen, Feng-Ling Lin, Hui-Ying Chen, Yuan-Ching Chen 2016-04-05
9107255 Light-emitting diode light tube driving circuit Chun-Kuang Chen 2015-08-11

Nearby-Ranked Inventors

Andre M. J. Boule39
Ga Young An39
Jong-Heon Yang39
Kenta OGATA39
Dongwon Seo39
Darshan R. Kasar39
Daniel Braunstein39
Katharine Geramita39
Yoichi Katsumoto39