Inventor · disambiguated record
Robert C. Wohlsen
Also filed as: WOHLSEN ROBERT C
5 granted patents·180 citations·filing 1999–2019
80Inventor score
Top patents by PatentIndex Score
5 records- 0178US10068007B1Interface between a virtual personal assisitant and an interactive voice response systemWOHLSEN ROBERT C·Filed 2012·Granted Sep 4, 2018·9 cites·19 claims
- 0278US6681205B1Method and apparatus for enrolling a user for voice recognitionCHARLES SCHWAB & CO INC·Filed 1999·Granted Jan 20, 2004·106 cites·21 claims
- 0368US6978238B2Method and system for identifying a user by voiceCHARLES SCHWAB & CO INC·Filed 1999·Granted Dec 20, 2005·65 cites·21 claims
- 0459US10698934B1Interface between a virtual personal assistant and an interactive voice response systemOPEN INVENTION NETWORK LLC·Filed 2019·Granted Jun 30, 2020·0 cites·20 claims
- 0553US10402434B1Interface between a virtual personal assistant and an interactive voice response systemOPEN INVENTION NETWORK LLC·Filed 2018·Granted Sep 3, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →