IPG Electronics 503 Limited
20Patents
13Active
20Granted
44Portfolio score
Filing activity: Aug 11, 1999 → Jul 17, 2009 · 13 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7738778B2 | System and method for generating a multimedia summary of multimedia streams | Electricity | 25 | Active |
| US7689204B2 | Method of unlocking a mobile telephone type wireless communication terminal | Electricity | 17 | Expired |
| US7810247B2 | Method for entering commands and/or characters for a portable communication device equipped with a tilt sensor | Electricity | 14 | Active |
| US7593710B2 | Method and a device for controlling amplification of a signal emitted by a mobile terminal and increasing the autonomy of the mobile terminal | Electricity | 13 | Expired |
| US7681227B2 | Generation of encrypted video information | Electricity | 11 | Active |
| US7587207B2 | Data delivery through beacons | Electricity | 9 | Active |
| US7650115B2 | Method of, and apparatus for, protecting from radio frequency interference | Electricity | 7 | Expired |
| US7992068B2 | Digital television transmission with error correction | Electricity | 7 | Active |
| US7948548B2 | Digital imaging device with inclination sensor | Electricity | 6 | Active |
| US7605320B2 | Method for synchronizing at least one multimedia peripheral of a portable communication device, and corresponding portable communication device | Physics | 6 | Expired |
| US7739392B2 | Method and system for transferring a communication session | Electricity | 4 | Active |
| US7728882B2 | Green reconstruction for image sensors | Electricity | 2 | Active |
| US7709330B2 | High voltage MOSFET having Si/SiGe heterojunction structure and method of manufacturing the same | Electricity | 2 | Active |
| US7616976B2 | Clamshell-type mobile phone with camera | Electricity | 1 | Active |
| US7796748B2 | Telecommunication terminal able to modify the voice transmitted during a telephone call | Physics | 1 | Expired |
| US7847842B2 | Preventing green non-uniformity in image sensors | Electricity | 0 | Active |
| US7865360B2 | Audio device | Physics | 0 | Active |
| US7639283B1 | Color signal matrix adjustment | Electricity | 0 | Expired |
| US7590333B2 | Image extraction from video content | Electricity | 0 | Active |
| US7603495B2 | Method of and device for changing an output rate | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.