Inventor · San Francisco, CA, US

Charles J. Kulas

56Patents
15h-index
6Co-inventors
77Inventor score

Filing activity: May 31, 1994 → Jan 9, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6005565A Integrated search of electronic program guide, internet and other information resources Emerging Cross-Sectional Technologies 617 Expired
US5734862A System for selectively buffering and displaying relevant frames from interleaving frames associated with respective animation sequences stored in a medium in response to user selection Physics 85 Expired
US7605693B2 Visual indicators on vehicle steering wheel displayed in response to hand position Performing Operations; Transporting 67 Active
US7091926B2 Computer display system using multiple screens Physics 52 Expired
US6809704B2 Reduction of blind spots by using display screens Performing Operations; Transporting 47 Expired
US7778234B2 Local provisioning of bandwidth and other network resources Electricity 44 Active
US6947044B1 Creation and playback of computer-generated productions using script-controlled rendering engines Physics 40 Expired
US6044047A Storing CD Segments for quick scanning in multi-CD players Physics 32 Expired
US9031610B2 Camera attachment for phone Electricity 23 Active
US7901071B1 Eyeglass including a light source directed at the eye Physics 23 Active
US6653543B2 Musical instrument tuner with configurable display Physics 21 Expired
US8285121B2 Digital network-based video tagging system Electricity 19 Active
US8640030B2 User interface for creating tags synchronized with a video playback Electricity 17 Active
US8656282B2 Authoring tool for providing tags associated with items in a video playback Electricity 16 Active
US8862183B2 Camera including image transfer for coupling to a host device Electricity 15 Active
US8123614B2 Gamepiece controller using a movable position-sensing display device including a movement currency mode of movement Human Necessities 15 Active
US7539302B2 Dockable earpiece for portable phones Electricity 13 Active
US9648296B2 User control for displaying tags associated with items in a video playback Electricity 10 Active
US9008491B2 Snapshot feature for tagged video Electricity 10 Active
US10003781B2 Displaying tags associated with items in a video playback Electricity 8 Active
US9609260B2 Video tag layout Electricity 8 Active
US9124685B2 Portable device including control actions dependent on a user looking at a touchscreen Electricity 7 Active
US7840893B2 Display and manipulation of web page-based search results Physics 6 Active
US8412021B2 Video player user interface Electricity 6 Active
US6434240B1 Sound isolation cabinet using two sound sources to generate complimentary sound waves Electricity 6 Expired

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