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

Chia-Chang Hsu — 77 Patents

UMUnited Microelectronics: 47 patents #61 of 4,560Top 2%
PTProlific Technology: 20 patents #1 of 78Top 2%
ITITRI: 4 patents #1,876 of 9,619Top 20%
DEDelta Electronics: 2 patents #901 of 2,746Top 35%
HOHocheng: 2 patents #3 of 16Top 20%
Taipei, TW: #64 of 24,966 inventorsTop 1%
Overall (All Time): #24,274 of 4,157,543Top 1%
77 Patents All Time
Chia-Chang Hsu has been granted 77 US patents while listed as an inventor at United Microelectronics. The first was granted in 1998 and the most recent in September 2025. Chia-Chang Hsu ranks #24,274 of 4,157,543 US inventors in our database (top 0.58%). Patent records list Chia-Chang Hsu in Taipei, TW.

Issued Patents All Time

Showing 1–25 of 77 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12427733 Molding method of support rod Che-Yuan Liu, Chang-Hsing Lee, Ming-Chuan Liu, Zhao-Xu Lai, Pen-Chien Yu +4 more 2025-09-30
12322988 Device and method for achieving dynamic charging and balance of battery cells and rechargeable battery device 2025-06-03
12290004 Semiconductor device Chih-Wei Kuo 2025-04-29
12245519 Semiconductor memory device and fabrication method thereof Tang-Chun Weng, Cheng-Yi Lin, Yung-Shen Chen, Chia-Hung Lin 2025-03-04
12106962 Patterning method and overlay measurement method Yi-Jing Wang, Chien-Hao Chen, Chang-Mao Wang, Chun-Chi Yu 2024-10-01 $481,000
12102014 Semiconductor device and method for fabricating the same Hui-Lin Wang, Chen-Yi Weng, Chin-Yang Hsieh, Jing-Yin Jhang 2024-09-24 $1,347,000
12096697 Semiconductor device including magnetic tunnel junction structure Chih-Wei Kuo 2024-09-17 $614,000
12089419 Non-volatile memory device and manufacturing method thereof Cheng-Yi Lin, Tang-Chun Weng, Yung-Shen Chen, Chia-Hung Lin 2024-09-10 $618,000
12029138 Semiconductor device Chih-Wei Kuo 2024-07-02 $466,000
11895927 Semiconductor memory device and fabrication method thereof Tang-Chun Weng, Cheng-Yi Lin, Yung-Shen Chen, Chia-Hung Lin 2024-02-06 $661,000
11882986 Floor types identifying device, dust suction device having the same, and vacuum cleaner having the same Fu-Yuen Fong, Kwok Lit Chan 2024-01-30
11856870 MRAM structure and method of fabricating the same Kuo-Chih Lai, Yi-Syun Chou, Ko-Wei Lin, Pei-Hsun Kao, Wei Chen +2 more 2023-12-26 $1,041,000
11832527 Semiconductor device including magnetic tunnel junction structure Chih-Wei Kuo 2023-11-28 $1,229,000
11818965 Semiconductor device and method for fabricating the same Hui-Lin Wang, Chen-Yi Weng, Chin-Yang Hsieh, Jing-Yin Jhang 2023-11-14 $1,572,000
11812667 Semiconductor device including magnetic tunnel junction structure Chih-Wei Kuo 2023-11-07 $1,068,000
11706995 Semiconductor device Chih-Wei Kuo 2023-07-18 $650,000
11690230 Non-volatile memory device and manufacturing method thereof Cheng-Yi Lin, Tang-Chun Weng, Yung-Shen Chen, Chia-Hung Lin 2023-06-27 $1,257,000
11659772 Semiconductor structure and method for forming the same Hui-Lin Wang, Rai-Min Huang 2023-05-23 $1,432,000
11566629 Device for real-time self diagnosis of a fan and the method using the same Chih-Feng Huang, Wei-Shu Hsu 2023-01-31
11496048 Power supply with duty cycle limiting circuit, duty cycle limiting circuit, and method of operating the same Ming-Wei CHOU, Sheng-Jian Chen, Cheng-Yi Lo 2022-11-08
11430946 Semiconductor device and method for fabricating the same Hui-Lin Wang, Chen-Yi Weng, Chin-Yang Hsieh, Jing-Yin Jhang 2022-08-30 $7,674,000
11404631 MRAM structure and method of fabricating the same Kuo-Chih Lai, Yi-Syun Chou, Ko-Wei Lin, Pei-Hsun Kao, Wei Chen +2 more 2022-08-02 $1,988,000
11335729 Semiconductor memory device Hui-Lin Wang, Chen-Yi Weng, Hung-Chan Lin, Jing-Yin Jhang, Yu-Ping Wang 2022-05-17 $10,237,000
11322682 Semiconductor structure and method for forming the same Hui-Lin Wang, Rai-Min Huang 2022-05-03 $2,397,000
11272273 Shell and signal transmission apparatus using the shell Che-Yuan Liu, Chang-Hsing Lee, Ming-Chuan Liu, Zhao-Xu Lai, You-Ning Hsiung +2 more 2022-03-08