Long Duan
20Patents
5h-index
45Co-inventors
69Inventor score
Filing activity: Jul 20, 2000 → Feb 2, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7522919B2 | Enhancements to periodic silences in wireless communication systems | Electricity | 40 | Expired |
| US6826161B1 | Slewing detector system and method for the introduction of hysteresis into a hard handoff decision | Electricity | 14 | Expired |
| US7519019B2 | Method of rate control | Electricity | 12 | Expired |
| US7808952B2 | Rate adaptation of wireless communication channels | Electricity | 9 | Active |
| US9918271B2 | Optimized barred timer handling in high-speed scenario | Electricity | 5 | Active |
| US7680093B2 | Sector selection for F-SCH | Electricity | 5 | Active |
| US7406077B2 | Generalized rate control for a wireless communications network | Electricity | 5 | Expired |
| US8903327B2 | Channel quality reporting using a dynamically adjusted measurement power offset | Electricity | 4 | Active |
| US7573856B2 | Power-based rate adaptation of wireless communication channels | Electricity | 3 | Active |
| US10624015B2 | Timing advance assisted measurement report for improved handover performance | Electricity | 2 | Active |
| US8543659B2 | Apparatus and method for user equipment battery information reporting | Emerging Cross-Sectional Technologies | 2 | Active |
| US7773502B2 | Dynamic voice over data prioritization for wireless communication networks | Electricity | 2 | Active |
| US8830908B2 | Apparatus and method for facilitating fallback access schemes | Electricity | 2 | Active |
| US9125211B2 | System and methods for traffic volume reporting during radio access network connection setup | Electricity | 1 | Active |
| US10819524B2 | Methods for header extension preservation, security, authentication, and protocol translation for RTP over MPRTP | Electricity | 0 | Active |
| US11564245B2 | Uplink-based radio link failure reporting for a cell group | Electricity | 0 | Active |
| US8447291B2 | Selective state transitions of a user equipment within a wireless communications system | Emerging Cross-Sectional Technologies | 0 | Active |
| US9924471B2 | Channel quality reporting using a dynamically adjusted measurement power offset | Electricity | 0 | Active |
| US9167495B2 | Cell selection | Electricity | 0 | Active |
| US11304198B2 | Packet data convergence protocol traffic monitoring | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.