Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chia-Ching Hsu — 23 Patents

UMUnited Microelectronics: 20 patents #284 of 4,560Top 7%
TTTdk Taiwan: 2 patents #125 of 190Top 70%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Chia-Ching Hsu has been granted 23 US patents while listed as an inventor at United Microelectronics. The first was granted in 2016 and the most recent in August 2025. Chia-Ching Hsu ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Chia-Ching Hsu in Singapore, QC, SG.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12396377 Method for forming a semiconductor memory device 2025-08-19
12295144 Silicon-oxide-nitride-oxide-silicon memory cell 2025-05-06
12174449 Optical member driving mechanism Chih-Wei Weng, Chao-Chang Hu, Yueh-Lin Lee, Chen-Hsien Fan, Chien-Yu Kao +2 more 2024-12-24
12156487 Method for forming resistive random-access memory device Wang Xiang, Shen-De Wang 2024-11-26 $730,000
12133479 Semiconductor memory device and fabrication method thereof 2024-10-29 $558,000
12010931 Resistive random-access memory (RRAM) device and forming method thereof Wang Xiang, Shen-De Wang 2024-06-11 $851,000
11956966 Method for forming silicon-oxide-nitride-oxide-silicon (SONOS) memory cell 2024-04-09 $499,000
11621271 Silicon-oxide-nitride-oxide-silicon (SONOS) memory cell and forming method thereof 2023-04-04 $4,549,000
11586002 Optical member driving mechanism Chih-Wei Weng, Chao-Chang Hu, Yueh-Lin Lee, Chen-Hsien Fan, Chien-Yu Kao +2 more 2023-02-21
11444095 Semiconductor device with integrated memory devices and MOS devices and process of making the same Wang Xiang, Shen-De Wang, Weichang Liu 2022-09-13 $1,847,000
11387337 Memory device and method for fabricating the same Chun-Sung Huang, Shen-De Wang, Wang Xiang 2022-07-12 $1,622,000
11127752 Structure of semiconductor device and method for fabricating the same Wang Xiang, Shen-De Wang, Chun-Sung Huang 2021-09-21 $2,728,000
11011535 Semiconductor device with integrated memory devices and MOS devices and process of making the same Wang Xiang, Shen-De Wang, Weichang Liu 2021-05-18 $1,101,000
10903326 Semiconductor device and method for fabricating the same Chun-Sung Huang, Shen-De Wang, Wang Xiang 2021-01-26 $1,644,000
10692875 Memory structure Wang Xiang, Chun-Sung Huang, Yung-Lin Tseng, Wei Liu, Shen-De Wang 2020-06-23 $478,000
10090465 Semiconductor device having memory cell structure and method of manufacturing the same Liang Yi, Shen-De Wang, Ko-Chi Chen 2018-10-02 $299,000
9978762 Semiconductor device and method of fabricating semiconductor device Ko-Chi Chen, Shen-De Wang 2018-05-22 $240,000
9859335 Semiconductor device having memory cell structure Liang Yi, Shen-De Wang, Ko-Chi Chen 2018-01-02 $109,000
9806255 Resistive random access memory and method of forming the same Liang Yi, Shen-De Wang, Ko-Chi Chen 2017-10-31 $454,000
9799705 Semiconductor device and method of making the same Liang Yi, Shen-De Wang, Ko-Chi Chen, Guoan Du 2017-10-24 $289,000
9659948 Semiconductor device and method of fabricating semiconductor device Ko-Chi Chen, Shen-De Wang 2017-05-23 $129,000
9539893 Fuel delivery module for low-profile fuel tank Haixiang Liu 2017-01-10
9379128 Split gate non-volatile memory device and method for fabricating the same Liang Yi, Ko-Chi Chen, Shen-De Wang, Chun-Sung Huang, Wen-Peng Hsu 2016-06-28 $133,000