Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ching Hao Hsu — 4 Patents

PTPromise Technology: 2 patents #6 of 55Top 15%
UMUnited Microelectronics: 2 patents #1,942 of 4,560Top 45%
Hsinchu, TW: #4,592 of 13,380 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ching Hao Hsu has been granted 4 US patents while listed as an inventor at Promise Technology. The first was granted in 1998 and the most recent in June 2005. Ching Hao Hsu ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ching Hao Hsu in Hsinchu, TW.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6910083 Method for detecting channels of a host to which hard disk controllers belong Yu-Hsiang Hsieh 2005-06-21
6854027 Hard disk device capable of detecting channels of a host to which hard disk controllers belong Yu-Hsiang Hsieh 2005-02-08
5917506 Fast data alignment display queue structure for image block transfer 1999-06-29
5781182 Line buffer apparatus with an extendible command Hsiung-Hao Liu 1998-07-14