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USPTO Patent Rankings Data through Dec 31, 2025
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Yu-Chi Chen — 50 Patents

SCSunplus Technology Co.: 10 patents #6 of 275Top 3%
TSMC: 7 patents #3,492 of 12,232Top 30%
SCSolite International Co.: 7 patents #1 of 2Top 50%
AOAu Optronics: 5 patents #634 of 2,945Top 25%
PTPromos Technologies: 3 patents #45 of 311Top 15%
AEAdvanced Semiconductor Engineering: 2 patents #403 of 1,073Top 40%
AUAuo: 2 patents #53 of 312Top 20%
ACAuras Technology Co.: 2 patents #20 of 54Top 40%
KEKinpo Electronics: 2 patents #98 of 302Top 35%
NUNational Taiwan University: 2 patents #404 of 2,195Top 20%
MCMicro-Star Int'L Co: 1 patents #47 of 188Top 25%
Jinshanmian, TW: #38 of 466 inventorsTop 9%
Overall (All Time): #53,743 of 4,157,543Top 2%
50 Patents All Time
Yu-Chi Chen has been granted 50 US patents while listed as an inventor at Sunplus Technology Co.. The first was granted in 2006 and the most recent in October 2025. Yu-Chi Chen ranks #53,743 of 4,157,543 US inventors in our database (top 1.3%). Patent records list Yu-Chi Chen in Jinshanmian, TW.

Issued Patents All Time

Showing 1–25 of 50 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12452946 Method and device for wireless communication Xinling Zhang 2025-10-21
12446081 Method and device for wireless communication Xinling Zhang 2025-10-14
12380865 Cockpit display system Teng-Ying Huang, Chih-Hsiang Liu, Li-Heng Hsu, Chi-Yu Liu, Tsung-Hsiung Wang +1 more 2025-08-05
12353707 Multi-screen cockpit display system Chia-Sheng Cheng, Chi-Yu Liu 2025-07-08
12246650 Method of displaying rear-view image and digital dashboard using the same Hsien-Chung Chen, Sheng-Chang Wu 2025-03-11
11988831 Method of displaying rear-view image and mobile device using the same Hsien-Chung Chen, Sheng-Chang Wu 2024-05-21
11832418 Liquid cooling module and its liquid cooling head Chien-Yu Chen, Tian-Li Ye, Jen-Hao Lin, Chien-An Chen, Yun-Kuei Lin 2023-11-28
11626346 Liquid-cooling radiator module Chien-Yu Chen, Tian-Li Ye, Chien-An Chen 2023-04-11
11242114 Chainless bicycle for child — 2022-02-08
11002036 Pull-down type device that unlocks locking of a pull rod in a foldable tent Junhui Zhang, Suhua Wu 2021-05-11
D901182 Luggage caster — 2020-11-10
D897683 Luggage caster — 2020-10-06
10683056 Bicycle pedal structure — 2020-06-16
10277215 Digital controlled delay line Meng-Ting Tsai, Chien-Chun Tsai, Mu-Shan Lin, Wen-Hung Huang 2019-04-30 $1,428,000
D820597 Pull rod handle for luggage — 2018-06-19
D816335 Luggage case — 2018-05-01
9899190 Method and apparatus for transferring pixel data for electron beam lithography — 2018-02-20 $3,685,000
D807034 Luggage — 2018-01-09
D807038 Pull rod handle for luggage case — 2018-01-09
9839269 Luggage container with adjustable interior space — 2017-12-12
9646802 Method and apparatus for electron beam lithography — 2017-05-09 $3,178,000
9640554 Pixel structure Yi-Cheng Lin 2017-05-02 $2,632,000
9214476 Pixel structure Yi-Cheng Lin 2015-12-15 $231,000
8987744 Thin film transistor Peng-Bo Xi 2015-03-24 $455,000
8975601 Method and apparatus for electron beam lithography — 2015-03-10 $5,107,000

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