Qingxin Chen
67Patents
6h-index
163Co-inventors
75Inventor score
Filing activity: Dec 29, 1999 → Oct 10, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6430414B1 | Soft handoff algorithm and wireless communication system for third generation CDMA systems | Electricity | 46 | Expired |
| US7437172B2 | Discontinuous transmission (DTX) detection in wireless communication systems | Electricity | 36 | Expired |
| US6748215B1 | Method and apparatus for performing a candidate frequency search in a wireless communication system | Electricity | 13 | Expired |
| US8265039B2 | Apparatus and method for improved idle state handoff | Electricity | 12 | Active |
| US10492169B2 | Mitigating page collisions in dual subscriber identity module devices | Electricity | 8 | Active |
| US8472967B2 | Allocating transmit power among two or more carriers assigned to a wireless communication device | Electricity | 7 | Active |
| US9961600B2 | Techniques for employing antenna switched diversity in wireless communications | Electricity | 6 | Active |
| US10237841B1 | Apparatus and method of using tracking area update (TAU) message to update UE radio capability | Electricity | 6 | Active |
| US9456337B2 | Apparatus and method for signaling network capabilities for a wireless device | Electricity | 5 | Active |
| US7075905B2 | Quality indicator bit (QIB) generation in wireless communications systems | Electricity | 5 | Expired |
| US8553712B2 | Carrier management in a wireless communication device assigned a set of two or more carriers by a wireless communication network | Electricity | 5 | Active |
| US8594021B2 | Effective timing measurements by a multi-mode device | Electricity | 4 | Active |
| US8958392B2 | Inter-radio access technology (IRAT) measurement scheduling | Electricity | 4 | Active |
| US10085274B2 | Apparatus and method of improving VoLTE/VT call setup successful rate in a DSDS device | Electricity | 3 | Active |
| US10231282B1 | Techniques and apparatuses for tune-away management | Electricity | 2 | Active |
| US9277430B2 | Method and apparatus for enhanced TD-SCDMA to LTE measurement reporting | Electricity | 2 | Active |
| US9516694B2 | Method and apparatus for inter radio access technology (IRAT) cell reselection | Electricity | 2 | Active |
| US9295080B2 | High-speed tune-away for multi-SIM devices | Electricity | 2 | Active |
| US9125114B2 | Inter radio access technology (IRAT) measurement | Electricity | 2 | Active |
| US11043068B2 | Interactive application processing method and apparatus, and storage medium | Physics | 2 | Active |
| US9198098B2 | Inter radio access technology (IRAT) measurement to improve user equipment (UE) battery performance | Emerging Cross-Sectional Technologies | 2 | Active |
| US10178648B2 | Techniques and apparatus for reducing occurrence of one or more collisions of paging using an asynchronous cell | Electricity | 1 | Active |
| US7929480B2 | Quality indicator bit (QIB) generation in wireless communication systems | Electricity | 1 | Expired |
| US8958281B2 | Early termination of a base station identity code procedure in TD-SDCMA | Electricity | 1 | Active |
| US11533772B2 | Techniques for configuring bandwidth parts for multiple-subscription communication devices | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.