Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Alcor Micro › Don Chang
DC

Don Chang — 1 Patent

AMAlcor Micro: 1 patents #9 of 25Top 40%
Taipei, TW: #13,581 of 24,966 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Don Chang has been granted 1 US patent while listed as an inventor at Alcor Micro. All of these patents were granted in 2005. Don Chang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Don Chang in Taipei, TW.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6980135 Logic circuit using hardware to process keyboard scanning Chi-Tung Chang 2005-12-27

Frequent Collaborators

Chi-Tung Chang1 shared

Nearby-Ranked Inventors

Andrew Whitesides Lloyd1
Xianwu Meng1
Phillip COLETTI1
Yuchen Mao1
Sheng'an ZHANG1
Hayeong Nam1
Pedro Fernando Gomez Fernandez1
Kira Astakhova1
Amir EISEN1