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

Darsen D. Lu — 40 Patents

IBM: 33 patents #3,003 of 70,183Top 5%
Globalfoundries: 3 patents #1,029 of 4,424Top 25%
NUNational Cheng Kung University: 3 patents #91 of 1,128Top 9%
IBInternational Business: 1 patents #4 of 119Top 4%
Overall (All Time): #78,057 of 4,157,543Top 2%
40 Patents All Time
Darsen D. Lu has been granted 40 US patents while listed as an inventor at IBM. The first was granted in 2015 and the most recent in February 2025. Darsen D. Lu ranks #78,057 of 4,157,543 US inventors in our database (top 1.9%). Patent records list Darsen D. Lu in Tainan, NY, TW.

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12224008 Non-volatile static random access memory Mohammed Aftab Baig, Siao-Shan Huang, Fu-Yuan Chang 2025-02-11
11785778 Ferroelectric memory and memory array device with multiple independently controlled gates Chi-Jen Lin 2023-10-10
11728428 Dielectric isolated fin with improved fin profile Kangguo Cheng, Bruce B. Doris, Ali Khakifirooz, Kern Rim 2023-08-15 $8,098,000
10903208 Distributed decoupling capacitor Kangguo Cheng, Ali Khakifirooz, Ghavam G. Shahidi 2021-01-26 $1,788,000
10892364 Dielectric isolated fin with improved fin profile Kangguo Cheng, Bruce B. Doris, Ali Khakifirooz, Kern Rim 2021-01-12 $3,912,000
10886385 Semiconductor structures having increased channel strain using fin release in gate regions Kangguo Cheng, Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek, Kern Rim 2021-01-05 $2,293,000
10734477 FinFET with reduced parasitic capacitance Kangguo Cheng, Xin Miao, Tenko Yamashita 2020-08-04 $3,150,000
10622451 Flash memory with multiple control gates and flash memory array device made thereof Yi-Chi WANG, Huai Kuan Zeng 2020-04-14
10593663 Distributed decoupling capacitor Kangguo Cheng, Ali Khakifirooz, Ghavam G. Shahidi 2020-03-17 $1,423,000
10546955 Dielectric isolated fin with improved fin profile Kangguo Cheng, Bruce B. Doris, Ali Khakifirooz, Kern Rim 2020-01-28 $1,679,000
10347752 Semiconductor structures having increased channel strain using fin release in gate regions Kangguo Cheng, Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek, Kern Rim 2019-07-09 $2,201,000
10262991 Distributed decoupling capacitor Kangguo Cheng, Ali Khakifirooz, Ghavam G. Shahidi 2019-04-16 $3,839,000
10243042 FinFET with reduced parasitic capacitance Kangguo Cheng, Xin Miao, Tenko Yamashita 2019-03-26 $2,148,000
10177223 FinFET with reduced parasitic capacitance Kangguo Cheng, Xin Miao, Tenko Yamashita 2019-01-08 $2,287,000
10153157 P-FET with graded silicon-germanium channel Kangguo Cheng, Ali Khakifirooz, Alexander Reznicek 2018-12-11 $6,670,000
10056474 Semiconductor structures having increased channel strain using fin release in gate regions Kangguo Cheng, Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek, Kern Rim 2018-08-21 $2,787,000
9997540 Structure and method for compressively strained silicon germanium fins for pFET devices and tensily strained silicon fins for nFET devices Kangguo Cheng, Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek, Kern Rim 2018-06-12 $1,886,000
9966387 Strain release in pFET regions Kangguo Cheng, Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek, Kern Rim 2018-05-08 $5,367,000
9954083 Semiconductor structures having increased channel strain using fin release in gate regions Kangguo Cheng, Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek, Kern Rim 2018-04-24 $2,845,000
9917188 Dielectric isolated fin with improved fin profile Kangguo Cheng, Bruce B. Doris, Ali Khakifirooz, Kern Rim 2018-03-13 $2,527,000
9825093 FinFET PCM access transistor having gate-wrapped source and drain regions Chung H. Lam, Chung-Hsun Lin, Philip J. Oldiges 2017-11-21 $10,021,000
9825094 FinFET PCM access transistor having gate-wrapped source and drain regions Chung H. Lam, Chung-Hsun Lin, Philip J. Oldiges 2017-11-21 $10,021,000
9786737 FinFET with reduced parasitic capacitance Kangguo Cheng, Xin Miao, Tenko Yamashita 2017-10-10 $2,342,000
9761610 Strain release in PFET regions Kangguo Cheng, Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek, Kern Rim 2017-09-12 $1,776,000
9653541 Structure and method to make strained FinFET with improved junction capacitance and low leakage Kangguo Cheng, Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek, Kern Rim 2017-05-16 $2,370,000