Inventor · Redmond, WA, US

David Rasmussen

32Patents
11h-index
44Co-inventors
75Inventor score

Filing activity: Nov 5, 1980 → Jan 24, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US9236047B2 Voice stream augmented note taking Physics 124 Active
US5619684A Method and apparatus for consistent user interface in a multiple application personal communications device Electricity 96 Expired
US5561705A Apparatus for auto dialing telephone numbers and DTMF tones in a personal communication device Electricity 60 Expired
US7593943B2 Method and system for synchronizing multiple user revisions to a shared object Emerging Cross-Sectional Technologies 51 Expired
US4393491A Automatic self-test system for a digital multiplexed telecommunication system Electricity 26 Expired
US7974948B2 Automatically capturing and maintaining versions of documents Physics 22 Active
US9715476B2 Collaborative authoring with scratchpad functionality Physics 18 Active
US9256341B2 Tracking changes in collaborative authoring environment Electricity 17 Active
US7953794B2 Method and system for transitioning between synchronous and asynchronous communication modes Electricity 15 Active
US7899883B2 Merging versions of documents using multiple masters Physics 14 Active
US8606579B2 Voice print identification for identifying speakers Physics 12 Active
US9165290B2 Sharing notes in online meetings Electricity 10 Active
US7877797B2 Non-intrusive background synchronization when authentication is required Electricity 5 Active
US8433693B2 Locking semantics for a storage system based on file types Physics 4 Active
US7970771B2 Method and system for tracking objects associated with an activity Physics 4 Active
US7496611B2 Disambiguating globally unique identifiers after duplication Emerging Cross-Sectional Technologies 3 Expired
US8065351B2 Default location that may be dynamically changed Physics 2 Active
US8621600B2 Non-intrusive background synchronization when authentication is required Electricity 2 Active
US9691393B2 Voice print identification for identifying speakers at an event Physics 2 Active
US8024652B2 Techniques to associate information between application programs Physics 2 Active
US8150919B2 Method and system for transitioning between synchronous and asynchronous communication modes Electricity 2 Active
US8504915B2 Optimizations for hybrid word processing and graphical content authoring Physics 2 Active
US9779223B2 Non-intrusive background synchronization when authentication is required Electricity 1 Active
US11232250B2 Enhanced links in curation and collaboration applications Physics 1 Active
US10331290B2 Tracking changes in collaborative authoring environment Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.