Robert L. Cupo
23Patents
16h-index
14Co-inventors
78Inventor score
Filing activity: May 11, 1987 → Jan 6, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6501810B1 | Fast frame synchronization | Physics | 115 | Expired |
| US6377566B1 | OFDM subcarrier hopping in a multi service OFDM system | Electricity | 102 | Expired |
| US5095497A | Technique for achieving the full coding gain of encoded digital signals | Electricity | 97 | Expired |
| US4815103A | Equalizer-based timing recovery | Electricity | 63 | Expired |
| US5162812A | Technique for achieving the full coding gain of encoded digital signals | Electricity | 62 | Expired |
| US4800573A | Equalization arrangement | Electricity | 56 | Expired |
| US4847864A | Phase jitter compensation arrangement using an adaptive IIR filter | Electricity | 48 | Expired |
| US5841814A | Sampling system for radio frequency receiver | Electricity | 46 | Expired |
| US6661771B1 | Method and apparatus for interleaver synchronization in an orthogonal frequency division multiplexing (OFDM) communication system | Electricity | 37 | Expired |
| US6347071B1 | Time division multiplexed transmission of OFDM symbols | Electricity | 34 | Expired |
| US5353312A | Equalizer-based timing recovery | Electricity | 29 | Expired |
| US6961393B1 | In-band-on-channel (IBOC) system and methods of operation using orthogonal frequency division multiplexing (OFDM) with timing and frequency offset correction | Electricity | 21 | Expired |
| US6650717B1 | Asymmetric pulse amplitude modulation transmission of multi-stream data embedded in a hybrid IBOC channel | Electricity | 19 | Expired |
| US4843581A | Digital signal processor architecture | Electricity | 19 | Expired |
| US5115452A | Phase jitter correction arrangement | Electricity | 19 | Expired |
| US6603826B1 | Method and receiver for dynamically compensating for interference to a frequency division multiplex signal | Electricity | 16 | Expired |
| US6765929B1 | Method and apparatus for combining signals | Electricity | 14 | Expired |
| US5163066A | Synchronizing the operation of multiple equilizers in a digital communications system | Electricity | 12 | Expired |
| US6853686B1 | Frame formatting technique | Electricity | 10 | Expired |
| US6625113B1 | Digital signal frame and interleaver synchronizer | Electricity | 3 | Expired |
| US9020026B2 | Frequency dependent I/Q imbalance compensation | Electricity | 0 | Active |
| US7505396B2 | Method and apparatus for establishing interleaver synchronization in an orthogonal frequency division multiplexing (OFDM) communication system | Electricity | 0 | Expired |
| US7359446B2 | Methods and devices for decoding signals containing noise and distortion | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.