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

Thomas Keller — 4 Patents

MEMediatek: 2 patents #1,178 of 2,888Top 45%
BLBlackberry Limited: 1 patents #1,631 of 2,554Top 65%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Thomas Keller has been granted 4 US patents while listed as an inventor at Mediatek. The first was granted in 1984 and the most recent in November 2016. Thomas Keller ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Thomas Keller in Cambridge, VA, GB.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9509545 Space and latency-efficient HSDPA receiver using a symbol de-interleaver Xiang Liu, Damian Kelly Harris-Dowsett, Stephen R. Carsello 2016-11-29 $1,697,000
8125973 Time shared rake fingers and path searcher Timothy Perrin Fisher-Jeffes, Dilip Muthukrishnan 2012-02-28
8054922 Parameter estimation for modulated signals Carsten Aagaard Pedersen, John Zijun Shen, Aiguo Yan, Deepak Mathew, Marko Kocic +1 more 2011-11-08
4485483 FM Stereophonic system incorporating companding of difference signal Emil L. Torick 1984-11-27