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

Chien-Fu Lee — 20 Patents

PEPhison Electronics: 13 patents #18 of 344Top 6%
TSMC: 3 patents #5,465 of 12,232Top 45%
UMUnited Microelectronics: 3 patents #1,523 of 4,560Top 35%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Chien-Fu Lee has been granted 20 US patents while listed as an inventor at Phison Electronics. The first was granted in 2006 and the most recent in January 2020. Chien-Fu Lee ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Chien-Fu Lee in Hsinchu, TX, TW.

Patents per Year

Patents granted per year, 2006 to 2020Bar chart with a peak of 4 patents in 2014.peak 42006: 1 patents20062009: 1 patents20092012: 3 patents20122013: 3 patents20132014: 4 patents20142015: 1 patents20152016: 4 patents20162017: 1 patents20172019: 1 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10546640 Data protecting method and memory storage device Tsung-Lin Wu, Te-Chang Tsui 2020-01-28
10191679 Data accessing method and system and memory storage apparatus 2019-01-29
9672320 Method for integrated circuit manufacturing Shih-Ming Chang, Chin-Yuan Tseng 2017-06-06 $3,508,000
9529268 Systems and methods for improving pattern transfer Shih-Ming Chang, Hoi-Tou Ng 2016-12-27 $2,945,000
9473473 Data accessing method and system and memory storage apparatus 2016-10-18
9389998 Memory formatting method, memory controller, and memory storage apparatus 2016-07-12
9268554 Controlling method, memory controller, and data transmission system 2016-02-23
8954692 File protecting method and system, and memory controller and memory storage apparatus thereof 2015-02-10
8776232 Controller capable of preventing spread of computer viruses and storage system and method thereof Jiunn-Yeong Yang, Ming-Chou Wu 2014-07-08
8745550 Fracture aware OPC Nian-Fuh Cheng, Yu-Po Tang, Sheng-Wen Lin, Yong-Cheng Lin, Wen-Chun Huang +1 more 2014-06-03 $4,049,000
8667485 Method and system for executing a file stored in a hidden storage area of a storage device 2014-03-04
8667242 Data access method and system, storage medium controller and storage system 2014-03-04
8595417 Memory configuring method, memory controller and memory storage apparatus 2013-11-26
8595418 Memory configuring method, memory controller and memory storage apparatus 2013-11-26
8561194 Memory storage device and memory controller and virus scanning method thereof 2013-10-15
8338960 Method of manufacturing photomask and method of repairing optical proximity correction Ling-Chieh Lin, I-Hsiung Huang 2012-12-25
8278762 Method of manufacturing photomask and method of repairing optical proximity correction Ling-Chieh Lin, I-Hsiung Huang 2012-10-02 $362,000
8090927 Method and system for executing applicatons, storage medium controller and storage device 2012-01-03
7617475 Method of manufacturing photomask and method of repairing optical proximity correction Ling-Chieh Lin, I-Hsiung Huang 2009-11-10 $3,178,000
D519050 Round indicator used on roads for guiding drivers 2006-04-18