Amitava Ghosh
62Patents
26h-index
38Co-inventors
88Inventor score
Filing activity: Nov 30, 1992 → Dec 29, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5945948A | Method and apparatus for location finding in a communication system | Physics | 240 | Expired |
| US5508708A | Method and apparatus for location finding in a CDMA system | Physics | 200 | Expired |
| US5736964A | Method and apparatus for location finding in a CDMA system | Physics | 182 | Expired |
| US6308294A | Adaptive hybrid ARQ using turbo code structure | Electricity | 126 | Expired |
| US8031583B2 | Method and apparatus for reducing round trip latency and overhead within a communication system | Electricity | 107 | Active |
| US6934275B1 | Apparatus and method for providing separate forward dedicated and shared control channels in a communications system | Electricity | 99 | Expired |
| US6233231A | Data transmission within a spread-spectrum communication system | Electricity | 96 | Expired |
| US6956893B2 | Linear minimum mean square error equalization with interference cancellation for mobile communication forward links utilizing orthogonal codes covered by long pseudorandom spreading codes | Electricity | 74 | Expired |
| US6091757A | Data transmission within a spread-spectrum communication system | Electricity | 69 | Expired |
| US6009091A | Method and apparatus for mobile station location within a communication system | Electricity | 61 | Expired |
| US6678523B1 | Closed loop method for reverse link soft handoff hybrid automatic repeat request | Electricity | 56 | Expired |
| US5764188A | Method and apparatus for location finding in a wireless communication system | Physics | 56 | Expired |
| US5629934A | Power control for CDMA communication systems | Electricity | 54 | Expired |
| US6018667A | Method and apparatus for transmitting information regarding the synchronization status of a base station | Electricity | 52 | Expired |
| US8000305B2 | Preamble sequencing for random access channel in a communication system | Electricity | 47 | Active |
| US6253063A | Method and apparatus for selecting a communication data rate between mobile and base stations | Electricity | 45 | Expired |
| US5406585A | Method and apparatus for trellis decoding in a multiple-access system | Electricity | 43 | Expired |
| US8102802B2 | Method and apparatus for providing downlink acknowledgments and transmit indicators in an orthogonal frequency division multiplexing communication system | Electricity | 35 | Active |
| US6801512B1 | Method and apparatus for providing a distributed architecture digital wireless communication system | Electricity | 34 | Expired |
| US5583886A | Method for determining a plurality of channel responses and modifying a received signal therewith | Electricity | 33 | Expired |
| US6366601B1 | Variable rate spread spectrum communication method and apparatus | Electricity | 32 | Expired |
| US6275488A | Variable rate spread spectrum communication method and apparatus | Electricity | 32 | Expired |
| US8073062B2 | Method and apparatus for downlink resource allocation in an orthogonal frequency division multiplexing communication system | Electricity | 32 | Active |
| US7738907B2 | Method and apparatus for uplink power control in a frequency division multiple access communication system | Electricity | 27 | Active |
| US7616610B2 | Scheduling in wireless communication systems | Electricity | 26 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.