Robert Friedman
13Patents
7h-index
13Co-inventors
63Inventor score
Filing activity: Apr 7, 1975 → May 24, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6147713A | Digital signal processor for multistandard television reception | Electricity | 67 | Expired |
| US6154501A | Method and apparatus for combining transponders on multiple satellites into virtual channels | Electricity | 59 | Expired |
| US4019016A | Welding control systems | Performing Operations; Transporting | 54 | Expired |
| US6549582B1 | Method and apparatus for combining transponders on multiple satellites into virtual channels | Electricity | 24 | Expired |
| US6452989B1 | System and method for combining multiple satellite channels into a virtual composite channel | Electricity | 12 | Expired |
| US7039119B2 | Method and apparatus for combining transponders on multiple satellites into virtual channels | Electricity | 11 | Expired |
| US9044596B2 | Method and apparatus of pulsed infrared light for central nervous system neurons | Human Necessities | 10 | Active |
| US8692717B2 | Antenna for thoracic radio interrogation | Electricity | 7 | Active |
| US7231178B2 | Virtual channel satellite communication system with improved bandwidth efficiency | Electricity | 6 | Expired |
| US6738434B2 | System and method for combining multiple satellite channels into a virtual composite channel | Electricity | 5 | Expired |
| US6865238B2 | System and method for combining multiple satellite channels into a virtual composite channel | Electricity | 5 | Expired |
| US7646834B2 | Method and apparatus for combining transponders on multiple satellites into virtual channels | Electricity | 4 | Active |
| US8130777B2 | Link layer device with clock processing hardware resources shared among multiple ingress and egress links | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.