David Chamberlin
40Patents
8h-index
22Co-inventors
75Inventor score
Filing activity: Oct 31, 1996 → Sep 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5874686A | Apparatus and method for searching a melody | Physics | 151 | Expired |
| US7889964B1 | Closed caption tagging system | Electricity | 78 | Expired |
| US10158917B1 | Systems and methods for generating customized shared viewing experiences in virtual reality environments | Electricity | 20 | Active |
| US8453193B2 | Closed caption tagging system | Electricity | 19 | Active |
| US8880529B2 | Hierarchical tags with community-based ratings | Physics | 14 | Active |
| US10147461B1 | Systems and methods for alerting users to differences between different media versions of a story | Electricity | 12 | Active |
| US10097879B1 | Systems and methods for extending storage space of a user device | Electricity | 11 | Active |
| US9424264B2 | Hierarchical tags with community-based ratings | Physics | 8 | Active |
| US9106881B2 | Scheduling the recording of a program via an advertisement in the broadcast stream | Electricity | 7 | Active |
| US10535190B2 | Systems and methods for changing a users perspective in virtual reality based on a user-selected position | Electricity | 7 | Active |
| US9264686B2 | Tag-based menus in video streams | Electricity | 6 | Active |
| US8036514B2 | Closed caption tagging system | Electricity | 5 | Expired |
| US10362357B1 | Systems and methods for resuming media in different modes of playback based on attributes of a physical environment | Electricity | 4 | Active |
| US8620144B2 | Closed caption tagging system | Electricity | 3 | Active |
| US10943121B2 | Systems and methods for presenting supplemental content in augmented reality | Physics | 2 | Active |
| US11443511B2 | Systems and methods for presenting supplemental content in augmented reality | Physics | 2 | Active |
| US7986868B2 | Scheduling the recording of a program via an advertisement in the broadcast stream | Electricity | 2 | Active |
| US9407891B2 | One-touch recording of a program being advertised | Electricity | 2 | Active |
| US10360454B1 | Systems and methods for presenting supplemental content in augmented reality | Physics | 1 | Active |
| US10489347B2 | Hierarchical tags with community-based ratings | Physics | 1 | Active |
| US8660410B2 | Closed caption tagging system | Electricity | 1 | Active |
| US11750868B2 | Systems and methods for management of media content subscriptions | Electricity | 1 | Active |
| US11457269B2 | Systems and methods for adaptively buffering media content at a digital video recorder | Electricity | 0 | Active |
| US10515235B2 | Multimedia pipeline architecture | Physics | 0 | Active |
| US11070866B2 | Synchronizing media content tag data | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.