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

Chun Wing Yeung — 73 Patents

IBM: 71 patents #1,026 of 70,183Top 2%
ETElpis Technologies: 1 patents #31 of 121Top 30%
Globalfoundries: 1 patents #2,221 of 4,424Top 55%
Niskayuna, NY: #33 of 949 inventorsTop 4%
New York: #1,011 of 115,490 inventorsTop 1%
Overall (All Time): #26,958 of 4,157,543Top 1%
73 Patents All Time
Chun Wing Yeung has been granted 73 US patents while listed as an inventor at IBM. The first was granted in 2017 and the most recent in May 2024. Chun Wing Yeung ranks #26,958 of 4,157,543 US inventors in our database (top 0.65%). Patent records list Chun Wing Yeung in Niskayuna, NY, US.

Patents per Year

Patents granted per year, 2017 to 2024Bar chart with a peak of 27 patents in 2019.peak 272017: 5 patents20172018: 8 patents20182019: 27 patents20192020: 16 patents20202021: 13 patents20212023: 3 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–25 of 73 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11990530 Replacement-channel fabrication of III-V nanosheet devices Jingyun Zhang, Choonghyun Lee, Robin Hsin Kuo Chao, Heng Wu 2024-05-21 $15,464,000
11842998 Semiconductor device and method of forming the semiconductor device Robin Hsin Kuo Chao, Hemanth Jagannathan, Choonghyun Lee, Jingyun Zhang 2023-12-12 $10,723,000
11742409 Replacement-channel fabrication of III-V nanosheet devices Jingyun Zhang, Choonghyun Lee, Robin Hsin Kuo Chao, Heng Wu 2023-08-29 $6,011,000
11569347 Self-aligned two-dimensional material transistors Chen Zhang, Peng Xu 2023-01-31 $7,725,000
11164870 Stacked upper fin and lower fin transistor with separate gate Heng Wu, Ruilong Xie, Lan Yu 2021-11-02 $2,126,000
11081567 Replacement-channel fabrication of III-V nanosheet devices Jingyun Zhang, Choonghyun Lee, Robin Hsin Kuo Chao, Heng Wu 2021-08-03 $4,187,000
11024738 Measurement of top contact resistance in vertical field-effect transistor devices Zuoguang Liu, Richard Southwick, Xin Miao 2021-06-01 $4,052,000
11011643 Nanosheet FET including encapsulated all-around source/drain contact Peng Xu, Chen Zhang 2021-05-18 $4,116,000
10991797 Self-aligned two-dimensional material transistors Chen Zhang, Peng Xu 2021-04-27 $8,613,000
10985273 Vertical field-effect transistor including a fin having sidewalls with a tapered bottom profile Choonghyun Lee, Jingyun Zhang, Robin Hsin Kuo Chao, Heng Wu 2021-04-20 $5,008,000
10978576 Techniques for vertical FET gate length control Chi-Chun Liu, Robin Hsin Kuo Chao, Zhenxing Bi, Kristin Schmidt, Yann Mignot 2021-04-13
10957763 Gate fill utilizing replacement spacer Chen Zhang 2021-03-23 $2,115,000
10930567 Maskless epitaxial growth of phosphorus-doped Si and boron-doped SiGe (Ge) for advanced source/drain contact Choonghyun Lee, Shogo Mochizuki, Hemanth Jagannathan 2021-02-23 $3,028,000
10930793 Bottom channel isolation in nanosheet transistors Robin Hsin Kuo Chao, Choonghyun Lee, Jingyun Zhang 2021-02-23 $3,028,000
10916640 Approach to high-k dielectric feature uniformity Tenko Yamashita, Chen Zhang 2021-02-09 $3,536,000
10896851 Vertically stacked transistors Kangguo Cheng, Tenko Yamahita, Chen Zhang 2021-01-19 $4,840,000
10896816 Silicon residue removal in nanosheet transistors Zhenxing Bi, Thamarai S. Devarajan, Nicolas Loubet, Binglin Miao, Muthumanickam Sankarapandian +2 more 2021-01-19 $4,840,000
10804410 Bottom channel isolation in nanosheet transistors Robin Hsin Kuo Chao, Choonghyun Lee, Jingyun Zhang 2020-10-13 $4,674,000
10763327 Nanosheet MOSFET with gate fill utilizing replacement spacer Chen Zhang 2020-09-01 $3,521,000
10756205 Double gate two-dimensional material transistor Peng Xu, Chen Zhang 2020-08-25 $2,454,000
10741681 Increased source and drain contact edge width in two-dimensional material field effect transistors by directed self-assembly Chi-Chun Liu, Chen Zhang 2020-08-11 $2,122,000
10734502 Prevention of extension narrowing in nanosheet field effect transistors Tenko Yamashita, Chen Zhang 2020-08-04 $3,150,000
10700195 Reduced resistance source and drain extensions in vertical field effect transistors Peng Xu, Chen Zhang 2020-06-30 $3,003,000
10658299 Replacement metal gate processes for vertical transport field-effect transistor Choonghyun Lee, Ruqiang Bao, Hemanth Jagannathan 2020-05-19 $2,035,000
10622489 Vertical tunnel FET with self-aligned heterojunction Choonghyun Lee, Shogo Mochizuki, Ruqiang Bao 2020-04-14 $1,668,000