Spencer Stephens
30Patents
11h-index
33Co-inventors
75Inventor score
Filing activity: Jan 18, 2002 → Jun 27, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7436780B2 | Method and apparatus for approximating location of node attached to a network | Electricity | 149 | Expired |
| US7835328B2 | Network access points using multiple devices | Electricity | 143 | Expired |
| US7170857B2 | Virtual linking using a wireless device | Electricity | 55 | Expired |
| US7016325B2 | Link context mobility method and system for providing such mobility, such as a system employing short range frequency hopping spread spectrum wireless protocols | Electricity | 51 | Expired |
| US7292617B2 | Reducing mutual channel interference in frequency-hopping spread spectrum wireless communication systems | Electricity | 30 | Expired |
| US7546126B2 | Wireless base station neighbor discovery in a communication system, such as a system employing a short-range frequency hopping scheme | Electricity | 25 | Active |
| US7194010B2 | Wireless base station to base station synchronization in a communication system, such as a system employing a short range frequency hopping or time division duplex scheme | Electricity | 24 | Expired |
| US7684438B2 | Virtual linking using a wireless device | Electricity | 24 | Active |
| US7167209B2 | Methods for encoding data in an analog video signal such that it survives resolution conversion | Electricity | 20 | Expired |
| US7151757B2 | Wireless base station to base station synchronization in a communication system, such as a system employing a short-range frequency hopping or time division duplex scheme | Electricity | 14 | Expired |
| US8634392B2 | Network access points using multiple devices | Electricity | 13 | Active |
| US9516456B2 | Virtual linking using a wireless device | Electricity | 11 | Active |
| US7162146B2 | System and method for the assertion and identification of rights information in an analog video signal | Electricity | 11 | Expired |
| US7251489B2 | Wireless base station neighbor discovery in a communication system, such as a system employing a short-range frequency hopping scheme | Electricity | 10 | Expired |
| US8340024B2 | Virtual linking using a wireless device | Electricity | 7 | Active |
| US7158800B2 | Method and system for limiting content diffusion to local receivers | Electricity | 4 | Expired |
| US8576730B2 | Method and system for determining locality using network signatures | Electricity | 4 | Active |
| US9019876B2 | Virtual linking using a wireless device | Electricity | 4 | Active |
| US8121952B2 | System, method, and service for delivering multimedia content by means of a permission to decrypt titles on a physical media | Physics | 3 | Active |
| US7747875B2 | System to ensure that all audio-visual optical disc types are properly screened for watermarks | Physics | 2 | Active |
| US11404089B2 | 3D media elements in 2D video | Physics | 1 | Active |
| US9191976B2 | Network access points using multiple devices | Electricity | 1 | Active |
| US10122982B2 | Post production replication of optical processing for digital cinema cameras using metadata | Physics | 0 | Active |
| US8989495B2 | Capturing metadata on set using a smart pen | Physics | 0 | Active |
| US11817129B2 | 3D media elements in 2D video | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.