Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KD

Kazim Das

Amazon: 3 patents #5,147 of 19,158Top 30%
Google: 1 patents #14,769 of 22,993Top 65%
San Jose, CA: #12,320 of 32,062 inventorsTop 40%
California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,073,376 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12230270 Voice-controlled device switching between modes based on speech input Valere Joseph Vanderschaegen, Donald L. Cantrell, Johan Le Nerriec, Joseph Pedro Tavares 2025-02-18
11810560 Voice-controlled device switching between modes based on speech input Valere Joseph Vanderschaegen, Donald L. Cantrell, Johan Le Nerriec, Joseph Pedro Tavares 2023-11-07
10978062 Voice-controlled device switching between modes based on speech input Valere Joseph Vanderschaegen, Donald L. Cantrell, Johan Le Nerriec, Joseph Pedro Tavares 2021-04-13
9311911 Method and apparatus for live call text-to-speech Weiqi Tang, Yi He, Ling Jin 2016-04-12