Marcus Kellerman
74Patents
8h-index
51Co-inventors
77Inventor score
Filing activity: Jan 15, 1999 → Nov 9, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6408357B1 | Disk drive having a cache portion for storing write data segments of a predetermined length | Physics | 178 | Expired |
| US7296295B2 | Media processing system supporting different media formats via server-based transcoding | Electricity | 35 | Expired |
| US9355253B2 | Set top box architecture with application based security definitions | Physics | 25 | Active |
| US8238725B2 | System and method for providing personal video recording trick modes | Electricity | 17 | Expired |
| US7263275B2 | System and method of manipulating a system time clock in an audio/video decoding system | Electricity | 11 | Expired |
| US8091011B2 | Method and system for dynamically adjusting forward error correction (FEC) rate to adapt for time varying network impairments in video streaming applications over IP networks | Electricity | 11 | Active |
| US7174085B2 | Apparatus and method of seamless switching between a live DTV decoding and a PVR playback | Electricity | 11 | Expired |
| US9118731B2 | Ad hoc social networking | Electricity | 9 | Active |
| US7230652B2 | System and method for providing picture-in-picture timebase management | Electricity | 8 | Expired |
| US8300881B2 | Method and system for watermarking 3D content | Physics | 8 | Active |
| US7826718B2 | Method and apparatus to facilitate the efficient implementation of trick modes in a personal video recording system | Electricity | 7 | Active |
| US8850590B2 | Systems and methods for using transport stream splicing for programming information security | Electricity | 7 | Active |
| US8762846B2 | Method and system for adaptive viewport for a mobile device based on viewing angle | Physics | 7 | Active |
| US8966643B2 | Content security in a social network | Electricity | 7 | Active |
| US10223696B2 | Adaptive biometric and environmental authentication system | Physics | 6 | Active |
| US9009218B2 | Cloud server/thin client/gateway selective browser instantiation | Electricity | 5 | Active |
| US8923688B2 | Performing personal video recording (PVR) functions on digital video streams | Electricity | 5 | Active |
| US9060036B2 | Social networking grouping hierarchy | Electricity | 5 | Active |
| US7379498B2 | Reconstructing a compressed still image by transformation to a compressed moving picture image | Electricity | 5 | Expired |
| US7006152B2 | System and method for providing picture-in-picture timebase management | Electricity | 4 | Expired |
| US7802308B2 | Media processing system supporting different media formats via server-based transcoding | Electricity | 4 | Active |
| US9100453B2 | Social device security in a social network | Electricity | 4 | Active |
| US8300087B2 | Method and system for response time compensation for 3D video processing | Electricity | 4 | Active |
| US8359656B2 | Media processing system supporting different media formats via server-based transcoding | Electricity | 3 | Active |
| US7917959B2 | Media processing system supporting different media formats via server-based transcoding | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.