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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Choh Fei Yeap — 90 Patents

Qualcomm: 69 patents #366 of 12,104Top 4%
TSMC: 11 patents #2,595 of 12,232Top 25%
FSFreeescale Semiconductor: 7 patents #456 of 3,767Top 15%
Motorola: 2 patents #7,000 of 14,142Top 50%
IFIndustry-Academic Cooperation Foundation: 1 patents #5 of 106Top 5%
Overall (All Time): #17,911 of 4,157,543Top 1%
90 Patents All Time
Choh Fei Yeap has been granted 90 US patents while listed as an inventor at Qualcomm. The first was granted in 2003 and the most recent in December 2025. Choh Fei Yeap ranks #17,911 of 4,157,543 US inventors in our database (top 0.43%). Patent records list Choh Fei Yeap in Hsinchu, CA, TW.

Patents per Year

Patents granted per year, 2003 to 2025Bar chart with a peak of 27 patents in 2016.peak 272003: 2 patents20032005: 2 patents2006: 2 patents20062007: 3 patents2014: 2 patents20142015: 3 patents2016: 27 patents20162017: 18 patents2018: 15 patents20182019: 3 patents2020: 1 patents20202022: 3 patents2023: 1 patents20232024: 3 patents2025: 5 patents2025

Issued Patents All Time

Showing 1–25 of 90 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12499933 SRAM structures Ping-Wei Wang, Chia-Hao Pao, Yu-Kuan Lin, Kian-Long Lim 2025-12-16
12426226 Macro and SRAM bit cell cooptimizatoin for performance (long/shortwordline combo SRAM) Ping-Wei Wang, Lien Jung Hung, Kuo-Hsiu Hsu, Kian-Long Lim, Yu-Kuan Lin +3 more 2025-09-23
12363937 Multi-gate device and related methods Tsung-Lin Lee, Da-Wen Lin, Chih Chieh Yeh 2025-07-15
12356664 Device and method of fabricating multigate devices having different channel configurations Tsung-Lin Lee, Da-Wen Lin, Chih-hung Yeh 2025-07-08
12255230 Semiconductor structure and method for forming the same Tsung-Lin Lee, Da-Wen Lin, Chih Chieh Yeh 2025-03-18
12040383 Multi-gate device and related methods Tsung-Lin Lee, Da-Wen Lin, Chih Chieh Yeh 2024-07-16 $13,398,000
12027202 SRAM structures Ping-Wei Wang, Chia-Hao Pao, Yu-Kuan Lin, Kian-Long Lim 2024-07-02 $16,937,000
12016169 Optimized static random access memory Ping-Wei Wang, Lien Jung Hung, Kuo-Hsiu Hsu, Kian-Long Lim, Yu-Kuan Lin +3 more 2024-06-18 $18,441,000
11777016 Method of forming backside power rails Ping-Wei Wang, Chih-Chuan Yang, Yu-Kuan Lin 2023-10-03 $7,955,000
11475942 SRAM structures Ping-Wei Wang, Chia-Hao Pao, Yu-Kuan Lin, Kian-Long Lim 2022-10-18 $11,628,000
11411100 Method of forming backside power rails Ping-Wei Wang, Chih-Chuan Yang, Yu-Kuan Lin 2022-08-09 $7,708,000
11393831 Optimized static random access memory Ping-Wei Wang, Lien Jung Hung, Kuo-Hsiu Hsu, Kian-Long Lim, Yu-Kuan Lin +3 more 2022-07-19 $8,270,000
10559501 Self-aligned quadruple patterning process for Fin pitch below 20nm Stanley Seungchul Song, Jeffrey Junhao Xu, Da Yang, Kern Rim 2020-02-11 $23,660,000
10497625 Method and apparatus of multi threshold voltage CMOS Jeffrey Junhao Xu 2019-12-03 $15,799,000
10439039 Integrated circuits including a FinFET and a nanostructure FET Stanley Seungchul Song, Jeffrey Junhao Xu, Kern Rim 2019-10-08 $18,674,000
10354912 Forming self-aligned vertical interconnect accesses (VIAs) in interconnect structures for integrated circuits (ICs) Jeffrey Junhao Xu, John Jianhong Zhu 2019-07-16 $12,534,000
10163792 Semiconductor device having an airgap defined at least partially by a protective structure John Jianhong Zhu, Jeffrey Junhao Xu, Stanley Seungchul Song, Kern Rim 2018-12-25
10157992 Nanowire device with reduced parasitics Mustafa Badaroglu, Vladimir Machkaoutsan, Stanley Seungchul Song, Jeffrey Junhao Xu, Matthew Michael Nowak 2018-12-18 $7,478,000
10141317 Metal layers for a three-port bit cell Niladri Narayan Mojumder, Ritu Chaba, Ping-Lin Liu, Stanley Seungchul Song, Zhongze Wang 2018-11-27 $6,998,000
10079293 Semiconductor device having a gap defined therein Jeffrey Junhao Xu, Kern Rim, John Jianhong Zhu, Stanley Seungchul Song, Mustafa Badaroglu +2 more 2018-09-18 $19,606,000
10043796 Vertically stacked nanowire field effect transistors Vladimir Machkaoutsan, Stanley Seungchul Song, Mustafa Badaroglu, John Jianhong Zhu, Junjing Bao +3 more 2018-08-07 $11,386,000
10037795 Seven-transistor static random-access memory bitcell with reduced read disturbance Seong-Ook Jung, Younghwi Yang, Stanley Seungchul Song, Zhongze Wang 2018-07-31 $18,138,000
10032678 Nanowire channel structures of continuously stacked nanowires for complementary metal oxide semiconductor (CMOS) devices Jeffrey Junhao Xu, Stanley Seungchul Song, Da Yang, Vladimir Machkaoutsan, Mustafa Badaroglu 2018-07-24 $15,576,000
9984029 Variable interconnect pitch for improved performance Kern Rim, Stanley Seungchul Song, Xiangdong Chen, Raymond George Stephany, John Jianhong Zhu +2 more 2018-05-29 $8,831,000
9953979 Contact wrap around structure Jeffrey Junhao Xu, Stanley Seungchul Song, Vladimir Machkaoutsan, Mustafa Badaroglu, Junjing Bao +2 more 2018-04-24 $11,342,000