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

Kai-Kuang Ho — 22 Patents

UMUnited Microelectronics: 19 patents #305 of 4,560Top 7%
CHC&D/Charter Holdings: 1 patents #7 of 15Top 50%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Kai-Kuang Ho has been granted 22 US patents while listed as an inventor at United Microelectronics. The first was granted in 1995 and the most recent in November 2025. Kai-Kuang Ho ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Kai-Kuang Ho in Hsinchu, ON, TW.

Patents per Year

Patents granted per year, 1995 to 2025Bar chart with a peak of 4 patents in 2007.peak 41995: 1 patents19952000: 1 patents2001: 1 patents20012002: 1 patents2003: 1 patents20032005: 2 patents2007: 4 patents20072008: 2 patents2009: 1 patents20092010: 2 patents2016: 1 patents20162022: 1 patents2023: 1 patents20232025: 3 patents2025

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12482777 Copper pillar bump structure and method of manufacturing the same Cheng-Pang Wang 2025-11-25
12417985 Semiconductor device and method for fabricating the same Meng-Ting Chiang, Jen-Hsien CHANG 2025-09-16
12387998 QFN package and fabricating method of the same Chiu-Feng Lee, Chen-Hsiao Wang 2025-08-12
11848660 Surface acoustic wave device fabrication method Chen-Hsiao Wang 2023-12-19 $1,222,000
11495510 Semiconductor device package structure and method for fabricating the same Yu-Yuan Huang, Tsung-Kai Yu, Chen-Hsiao Wang, Kuang-Hui Tang 2022-11-08 $1,363,000
9502366 Semiconductor structure with UBM layer and method of fabricating the same Chen-Hsiao Wang, Yi-Feng Hsu 2016-11-22 $102,000
7696606 Metal structure Chien-Li Kuo, Ping-Chang Wu, Jui-Meng Jao, Hui-Ling Chen, Ching-Li Yang 2010-04-13 $2,690,000
7649268 Semiconductor wafer Chien-Li Kuo, Ping-Chang Wu, Jui-Meng Jao, Hui-Ling Chen, Ching-Li Yang 2010-01-19 $2,673,000
7534653 Chip packaging process Min-Chih Hsuan, Kuo-Ming Chen, Kuang-Hui Tang 2009-05-19 $7,505,000
7399695 Integrated die bumping process Kuo-Ming Chen 2008-07-15 $6,406,000
7387950 Method for forming a metal structure Chien-Li Kuo, Ping-Chang Wu, Jui-Meng Jao, Hui-Ling Chen, Ching-Li Yang 2008-06-17 $1,665,000
7268440 Fabrication of semiconductor integrated circuit chips Zong-Huei Lin, Hung-Min Liu, Jui-Meng Jao, Wen-Tung Chang, Kuo-Ming Chen 2007-09-11 $2,364,000
7241678 Integrated die bumping process Kuo-Ming Chen 2007-07-10 $7,901,000
7211500 Pre-process before cutting a wafer and method of cutting a wafer Kuo-Ming Chen, Kun-Chih Wang, Hermen Liu, Paul Chen 2007-05-01 $2,487,000
7170167 Method for manufacturing wafer level chip scale package structure Min-Chih Hsuan, Paul Chen, Hermen Liu, Kun-Chih Wang 2007-01-30 $1,895,000
6965517 Component substrate for a printed circuit board and method of assembyling the substrate and the circuit board John Wanes, David L Gauthier, Albert J. Kerklaan 2005-11-15
6846697 Integrated circuit packages and the method for making the same Te-Sheng Yang, Charlie Han 2005-01-25 $1,485,000
6545350 Integrated circuit packages and the method for the same Te-Sheng Yang, Charlie Han 2003-04-08 $1,034,000
6429532 Pad design Charlie Han 2002-08-06 $801,000
6204562 Wafer-level chip scale package Te-Sheng Yang 2001-03-20 $1,354,000
6043109 Method of fabricating wafer-level package Te-Sheng Yang 2000-03-28
5446345 Miniature portable flasher light Wade Halabi 1995-08-29