Ren DA
63Patents
6h-index
38Co-inventors
72Inventor score
Filing activity: Sep 7, 1999 → Jun 14, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6252545A | Enhancement of signal-detection capability of GPS systems | Physics | 48 | Expired |
| US6636744B1 | Obtaining pilot phase offset time delay parameter for a wireless terminal of an integrated wireless-global positioning system | Physics | 36 | Expired |
| US6587692B1 | Location determination using weighted ridge regression | Physics | 31 | Expired |
| US6922546B1 | GPS signal acquisition based on frequency-domain and time-domain processing | Physics | 21 | Expired |
| US6965760B1 | Satellite-based location system employing dynamic integration techniques | Electricity | 19 | Expired |
| US6459405B1 | Satellite-based location system employing knowledge-based sequential signal search strategy | Physics | 15 | Expired |
| US9869750B2 | OTDOA in unlicensed band for enhancements of horizontal and vertical positioning | Electricity | 4 | Active |
| US11792766B2 | Positioning method, device, system, terminal, LMF entity, and medium | Electricity | 3 | Active |
| US10772055B2 | Base station synchronization | Electricity | 2 | Active |
| US7499710B2 | Integrity monitoring for geo-location systems | Physics | 2 | Expired |
| US11695525B2 | Method and device for transmitting positioning reference signal | Electricity | 2 | Active |
| US10200895B2 | Radio link monitoring methods for wireless systems with multiple coverage levels | Electricity | 2 | Active |
| US11425667B2 | Information indicating method, information determining method, terminal and base station | Electricity | 2 | Active |
| US11777676B2 | Method and device for transmitting positioning reference signal | Electricity | 1 | Active |
| US9107041B2 | Systems and methods for determining a user equipment location based on measurements from multiple base stations | Electricity | 1 | Active |
| US7974197B2 | Method of prioritizing user throughput and user throughput limits for best-effort application in cdma2000 1xEV-DO wireless communication system | Electricity | 1 | Active |
| US8626214B2 | Method of cancelling interference in sounding reference signals | Electricity | 1 | Active |
| US11515977B2 | Signal transmission method and apparatus | Electricity | 1 | Active |
| US10103867B2 | Methods, apparatuses and systems for enhancing measurement gap in synchronized networks | Electricity | 1 | Active |
| US11178701B2 | Method and apparatus for determining RA-RNTI | Electricity | 1 | Active |
| US11353542B2 | Positioning method and positioning device | Electricity | 1 | Active |
| US10973031B2 | Resource configuration method and device, and computer storage medium | Electricity | 1 | Active |
| US10582545B2 | System and method for controlling network traffic by restricting a set of cyclic shifts for long-term evolution (LTE) physical random access channel (PRACH) preambles | Electricity | 0 | Active |
| US11979916B2 | Method and apparatus for determining RA-RNTI | Electricity | 0 | Active |
| US11546914B2 | System information configuration method and device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.