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

Frank Tsai — 5 Patents

MSMultibeam Systems: 2 patents #6 of 11Top 55%
AMD: 2 patents #4,842 of 9,280Top 55%
MUMultibeam: 1 patents #8 of 12Top 70%
Saratoga, CA: #1,235 of 2,933 inventorsTop 45%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Frank Tsai has been granted 5 US patents while listed as an inventor at AMD. The first was granted in 2004 and the most recent in June 2010. Frank Tsai ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Frank Tsai in Saratoga, CA, US.

Patents per Year

Patents granted per year, 2004 to 2010Bar chart with a peak of 2 patents in 2005.peak 22004: 1 patents20042005: 2 patents20052006: 1 patents20062010: 1 patents2010

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7741012 Method for removal of immersion lithography medium in immersion lithography processes Adam R. Pawloski, Amr Y. Abdo, Gilles Amblard, Bruno M. LaFontaine, Ivan Lalovic +3 more 2010-06-22 $10,015,000
7014966 Method and apparatus for elimination of bubbles in immersion medium in immersion lithography systems Adam R. Pawloski, Amr Y. Abdo, Gilles Amblard, Bruno M. LaFontaine, Ivan Lalovic +3 more 2006-03-21 $13,217,000
6977375 Multi-beam multi-column electron beam inspection system Edward Yin, Alan D. Brodie, N. William Parker 2005-12-20 $21,660,000
6844550 Multi-beam multi-column electron beam inspection system Edward Yin, Alan D. Brodie, N. William Parker 2005-01-18 $55,683,000
6777675 Detector optics for electron beam inspection system N. William Parker, Edward Yin 2004-08-17