Arun Raghupathy
103Patents
12h-index
83Co-inventors
89Inventor score
Filing activity: Sep 14, 2001 → Jun 28, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8130141B2 | Wide area positioning system | Electricity | 88 | Active |
| US6785529B2 | System and method for I-Q mismatch compensation in a low IF or zero IF receiver | Electricity | 51 | Expired |
| US7076225B2 | Variable gain selection in direct conversion receiver | Electricity | 40 | Expired |
| US9057606B2 | Wide area positioning system | Physics | 30 | Active |
| US6775530B2 | Direct conversion of narrow-band RF signals | Electricity | 20 | Expired |
| US9119165B2 | Coding in a wide area positioning system (WAPS) | Electricity | 19 | Active |
| US7024169B2 | AMPS receiver using a zero-IF architecture | Electricity | 17 | Expired |
| US9176217B2 | Cell organization and transmission schemes in a wide area positioning system (WAPS) | Physics | 15 | Active |
| US8331898B2 | Power-saving receiver circuits, systems and processes | Physics | 15 | Active |
| US8874398B2 | Wide area positioning system | Physics | 14 | Active |
| US8917209B2 | Coding in a wide area positioning system (WAPS) | Electricity | 13 | Active |
| US8781426B2 | Techniques for controlling operation of control loops in a receiver | Electricity | 12 | Active |
| US8629803B2 | Wide area positioning system | Electricity | 12 | Active |
| US8243864B2 | Noise reduction filtering in a wireless communication system | Electricity | 10 | Active |
| US11277941B1 | Thermal-control system of a video-recording doorbell and associated video-recording doorbells | Electricity | 10 | Active |
| US7915954B2 | Amplifier predistortion and autocalibration method and apparatus | Electricity | 10 | Active |
| US8643540B2 | Wide area positioning system | Electricity | 9 | Active |
| US9247392B2 | Systems and methods for location positioning of user device | Electricity | 7 | Active |
| US9035829B2 | Wide area positioning systems and methods | Electricity | 7 | Active |
| US9801153B2 | Coding in a positioning system | Electricity | 6 | Active |
| US10683962B2 | Thermal management for a compact electronic device | Electricity | 6 | Active |
| US9810788B2 | Wide area positioning system | Physics | 6 | Active |
| US6950841B2 | Logarithmic lookup tables | Physics | 6 | Expired |
| US10444369B2 | Systems and methods for generating signals from terrestrial transmitters, and for processing the signals using GNSS receiver hardware | Electricity | 5 | Active |
| US9874624B2 | Interference detection and rejection for wide area positioning systems using maximal ratio combining in the correlation domain | Electricity | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.