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

Frederick Chen — 70 Patents

UMUnited Microelectronics: 40 patents #90 of 4,560Top 2%
ITITRI: 19 patents #131 of 9,619Top 2%
HCHiggs Opl. Capital: 6 patents #1 of 6Top 20%
Intel: 4 patents #8,538 of 30,777Top 30%
PSPowerchip Semiconductor: 3 patents #36 of 195Top 20%
NTNanya Technology: 3 patents #232 of 775Top 30%
GLGula Consulting Limited Liability: 3 patents #13 of 74Top 20%
PTPromos Technologies: 3 patents #45 of 311Top 15%
WEWindbond Electronics: 1 patents #19 of 136Top 15%
Overall (All Time): #29,186 of 4,157,543Top 1%
70 Patents All Time
Frederick Chen has been granted 70 US patents while listed as an inventor at United Microelectronics. The first was granted in 2002 and the most recent in December 2024. Frederick Chen ranks #29,186 of 4,157,543 US inventors in our database (top 0.70%). Patent records list Frederick Chen in Taichung, CA, TW.

Issued Patents All Time

Showing 1–25 of 70 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12185553 Semiconductor device and method of forming the same Chi-Ching Liu, Chih-Chao Huang, Ming-Che Lin, Han-Huei Hsu 2024-12-31 $739,000
12040218 Method of forming a semiconductor device 2024-07-16 $351,000
11972799 Filament forming method for resistive memory unit Ping Wang, Chia-Hung Lin, Jun-Yao Huang 2024-04-30 $784,000
11823738 Resistive memory apparatus Hsiu-Han Liao, Po-Yen Hsu, Chi-Shun Lin 2023-11-21
11785869 Memory device and method of manufacturing the same 2023-10-10
11620500 Synapse system and synapse method to realize STDP operation Ping Wang, Shao-Ching Liao, Chih-Cheng Fu, Ming-Che Lin, Yu-Ting Chen +1 more 2023-04-04
11520526 Write method for resistive memory Ping Wang, Shao-Ching Liao, Chien-Min Wu, Chia-Hua Ho, He-Hsuan Chao +1 more 2022-12-06
11362272 Resistive memory device and reliability enhancement method thereof by using ratio of set current and reference current Ping Wang, Chia-Wen Cheng, He-Hsuan Chao, Chang-Tsung Pai, Tzu-Yun Huang +1 more 2022-06-14
11289541 Resistive random access memory devices and methods for forming the same 2022-03-29
11289157 Memory device Ping Wang, Kuang-Chih Hsieh, Chien-Min Wu, Meng-Hung Lin 2022-03-29
11055021 Resistive memory Ping Wang, Shao-Ching Liao, Chien-Min Wu, Chia-Hua Ho, He-Hsuan Chao +1 more 2021-07-06 $2,193,000
11024511 Patterning method 2021-06-01 $5,041,000
11024802 Method of fabricating resistive memory Po-Yen Hsu, Ting-Ying Shen, Chia-Hua Ho, Chih-Cheng Fu 2021-06-01 $5,041,000
11011231 Data write-in method and non-volatile memory Ping Wang, Chang-Tsung Pai, Yu-Ting Chen, He-Hsuan Chao, Ming-Che Lin 2021-05-18 $1,101,000
10847578 Three-dimensional resistive memories and methods for forming the same 2020-11-24
10756264 Resistance change memory device and fabrication method thereof 2020-08-25 $509,000
10636484 Circuit and method for memory operation Ping Wang, Chih-Cheng Fu, Chien-Min Wu 2020-04-28 $176,000
10593877 Resistive random access memory Ping Wang, Shao-Ching Liao, Po-Yen Hsu, Yi-Hsiu Chen, Ting-Ying Shen +4 more 2020-03-17 $384,000
10573807 Phase change memory element Ming-Jinn Tsai 2020-02-25
10522755 Resistive memory and method of fabricating the same Po-Yen Hsu, Ting-Ying Shen, Chia-Hua Ho, Chih-Cheng Fu 2019-12-31 $328,000
10497865 RRAM device and method for manufacturing the same 2019-12-03 $243,000
10490739 One-time-programmable resistive random access memory and method for forming the same Ping Wang, Chih-Cheng Fu, Chien-Min Wu, Shao-Ching Liao 2019-11-26 $243,000
10468458 Resistive random access memory having selector and current limiter structures 2019-11-05 $246,000
10230047 RRAM device and method for manufacturing the same 2019-03-12 $892,000
10157962 Resistive random access memory Ping Wang, Shao-Ching Liao 2018-12-18 $336,000