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USPTO Patent Rankings Data through Dec 31, 2025
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Chuen-Der Lien — 5 Patents in 2021

UMUnited Microelectronics: 5 patents #30 of 616Top 5%
Los Altos Hills, CA: #17 of 172 inventorsTop 10%
California: #3,968 of 66,859 inventorsTop 6%
Overall (2021): #34,644 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11114180 Non-volatile memory device Chi-Shun Lin, Ngatik Cheung, Douk-Hyoun Ryu, Ming-Huei Shieh 2021-09-07 $2,947,000
11088711 Memory apparatus and data accessing method thereof Chi-Shun Lin, Seow Fong Lim, Ngatik Cheung 2021-08-10 $2,079,000
11010245 Memory storage apparatus with dynamic data repair mechanism and method of dynamic data repair thereof Ming-Huei Shieh, Seow Fong Lim, Ngatik Cheung, Chi-Shun Lin 2021-05-18 $1,101,000
11003529 Encoding method and memory storage apparatus using the same Ming-Huei Shieh, Chi-Shun Lin, Ngatik Cheung 2021-05-11 $2,021,000
10956259 Error correction code memory device and codeword accessing method thereof Ming-Huei Shieh, Chi-Shun Lin 2021-03-23 $1,964,000