ROBERT C. WOHLSEN

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MENLO PARK, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Interface between a virtual personal assistant and an interactive v...
- Patent number 10,698,934
- Issue date Jun 30, 2020
- Open Invention Network LLC
- Robert C. Wohlsen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interface between a virtual personal assistant and an interactive v...
- Patent number 10,402,434
- Issue date Sep 3, 2019
- Open Invention Network LLC
- Robert C. Wohlsen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interface between a virtual personal assisitant and an interactive...
- Patent number 10,068,007
- Issue date Sep 4, 2018
- Open Invention Network, LLC
- Robert C. Wohlsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for identifying a user by voice
- Patent number 6,978,238
- Issue date Dec 20, 2005
- Charles Schwab & Co., Inc.
- Robert C Wohlsen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for enrolling a user for voice recognition
- Patent number 6,681,205
- Issue date Jan 20, 2004
- Charles Schwab & Co., Inc.
- Michelle San Martin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR IDENTIFYING A USER BY VOICE
- Publication number 20030125944
- Publication date Jul 3, 2003
- ROBERT C. WOHLSEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS