Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YC

Yen-Chen Chen — 76 Patents

UMUnited Microelectronics: 19 patents #305 of 4,560Top 7%
HLHimax Technologies Limited: 16 patents #26 of 600Top 5%
HDHimax Display: 5 patents #10 of 91Top 15%
LTLiqxtal Technology: 5 patents #3 of 19Top 20%
ITITRI: 4 patents #1,876 of 9,619Top 20%
CLChorum Technologies Lp: 4 patents #5 of 18Top 30%
COChi Mei Optoelectronics: 3 patents #52 of 296Top 20%
CCChunghwa Precision Test Tech. Co.: 3 patents #13 of 28Top 50%
MPMediatek Singapore Pte.: 2 patents #209 of 734Top 30%
SCShanghai Zhaoxin Semiconductor Co.: 2 patents #64 of 177Top 40%
SMSunplus Mmobile: 2 patents #6 of 22Top 30%
MTMing Chi University Of Technology: 1 patents #14 of 66Top 25%
NUNational Tsing Hua University: 1 patents #672 of 2,036Top 35%
VTVia Technologies: 1 patents #566 of 1,108Top 55%
Foxconn: 1 patents #3,315 of 5,504Top 65%
TSMC: 1 patents #8,466 of 12,232Top 70%
FCForcecon Technology Co.: 1 patents #6 of 9Top 70%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
MEMediatek: 1 patents #1,722 of 2,888Top 60%
FCFutaijing Precision Electronics (Yantai) Co.: 1 patents #22 of 33Top 70%
New Taipei, TW: #78 of 10,472 inventorsTop 1%
Overall (All Time): #24,882 of 4,157,543Top 1%
76 Patents All Time
Yen-Chen Chen has been granted 76 US patents while listed as an inventor at United Microelectronics. The first was granted in 1993 and the most recent in September 2025. Yen-Chen Chen ranks #24,882 of 4,157,543 US inventors in our database (top 0.60%). Patent records list Yen-Chen Chen in New Taipei, TW.

Patents per Year

Patents granted per year, 1993 to 2025Bar chart with a peak of 7 patents in 2022.peak 71993: 1 patents19931997: 1 patents1998: 2 patents1999: 1 patents19992000: 1 patents2001: 2 patents2002: 3 patents20022003: 1 patents2004: 1 patents2005: 3 patents20052006: 2 patents2007: 2 patents2008: 5 patents20082010: 6 patents2011: 2 patents2012: 3 patents20122014: 1 patents2015: 1 patents2016: 1 patents20162017: 4 patents2018: 2 patents2019: 6 patents20192020: 5 patents2021: 4 patents2022: 7 patents20222023: 4 patents2024: 1 patents2025: 4 patents2025

Issued Patents All Time

Showing 1–25 of 76 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12426025 Method for bandwidth allocation Yi-Chih Tung, Yi-Nan Lin 2025-09-23
12388560 Mechanism to cancel LTE CRS interference from neighboring cell in DSS Xiu-Sheng Li 2025-08-12
12309105 Communication apparatus and method for handling a tracking reference signal scheduling Biwei Chen, Yabo Li, Fei Xu, Yaochao Liu, Chii-Horng Chen +1 more 2025-05-20
12240348 Battery replacement device and power supply device 2025-03-04
12027629 Oxide semiconductor field effect transistor Chien-Ming Lai, Jen-Po Huang, Sheng-Yao Huang, Hui-Ling Chen, Qinggang Xing +3 more 2024-07-02 $466,000
11835732 Structured light projector Hung-Shan Chen 2023-12-05
11656475 Structured light projector Hung-Shan Chen 2023-05-23
11631771 Oxide semiconductor field effect transistor Chien-Ming Lai, Jen-Po Huang, Sheng-Yao Huang, Hui-Ling Chen, Qinggang Xing +3 more 2023-04-18 $730,000
11561872 High availability database system Chao-Jen Liu 2023-01-24
11507995 Information recommendation system and method 2022-11-22
11474366 Light projector Hung-Shan Chen 2022-10-18
11476367 Semiconductor device Xiao Wu, Hai Tao Liu, Ming Hua Du, Shouguo Zhang, Yao-Hung Liu +2 more 2022-10-18 $632,000
11342465 Method of forming oxide semiconductor field effect transistor Chien-Ming Lai, Jen-Po Huang, Sheng-Yao Huang, Hui-Ling Chen, Qinggang Xing +3 more 2022-05-24 $9,515,000
11317504 Electronic assembly Yu-Chieh Wei, Yu-Ching Hung 2022-04-26
11269193 Optical sensing device and structured light projector Hung-Shan Chen 2022-03-08
11259229 Apparatus and method of speed based network selection Jianwei Zhang, Yuanyuan Zhang, Yih-Shen Chen, Chi-Yuan Peng 2022-02-22
11139384 Method for fabricating semiconductor device Kuo-Chih Lai, Yun-Tzu Chang, Wei-Ming Hsiao, Nien-Ting Ho, Shih-Min Chou +4 more 2021-10-05 $3,199,000
11133418 Semiconductor device and method for fabricating the same Xiao Wu, Hai Tao Liu, Ming Hua Du, Shouguo Zhang, Yao-Hung Liu +2 more 2021-09-28 $5,512,000
11088285 Oxide semiconductor field effect transistor and forming method thereof Chien-Ming Lai, Jen-Po Huang, Sheng-Yao Huang, Hui-Ling Chen, Qinggang Xing +3 more 2021-08-10 $2,079,000
11083078 Electronic assembly Yu-Chieh Wei, Yu-Ching Hung 2021-08-03
10805149 Method for automatically renovating correspondence failure of actual and virtual addresses of network equipment Chao-Jen Liu 2020-10-13
10731976 Optical sensing device and structured light projector Hung-Shan Chen 2020-08-04
10670630 Probe card device and rectangular probe Chih-Peng Hsieh, Wei-Jhih Su 2020-06-02
10613117 Probe card device and rectangular probe thereof Wei-Jhih Su, Chih-Peng Hsieh 2020-04-07
10605830 Probe card device and rectangular probe thereof having ring-shaped branch segment Chih-Peng Hsieh, Wei-Jhih Su 2020-03-31