Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11862836 | Radio unit for unsynchronized TDD multi-band operation | Jichang Liao | 2024-01-02 |
| 11528732 | Method and network node for handling transmission of LTE or NR signals and NB-IoT signals to wireless communication devices | Zhongwen LI, Yuanjun Xu | 2022-12-13 |
| 11277212 | Method and active antenna system in telecommunication networks | Jichang Liao | 2022-03-15 |
| 10812129 | Method and entity in TDD radio communications | Ming Li | 2020-10-20 |
| 10567015 | Method and radio network node for compensation for local oscillator pulling or pushing | Yuanjun Xu | 2020-02-18 |
| 10181870 | Method and dual band radio receiver for handling analog dual band radio signal | Ming Li | 2019-01-15 |
| 10142041 | Homodyne receiver calibration | Ming Li, Björk Vimar, Mats Klingberg, Gerlach Spee | 2018-11-27 |
| 10057864 | Method and apparatus for common observation receiver for transmitter and receiver | Ming Li | 2018-08-21 |
| 10033514 | Method and apparatus for preventing transmitter leakage | Ming Li | 2018-07-24 |
| 10014963 | Method and apparatus for facilitating antenna calibration and transceiver | Ming Li | 2018-07-03 |
| 9843435 | Method and arrangements in multi-band receivers | Ming Li | 2017-12-12 |
| 9774356 | Method and apparatus relating to reception of radio signals | Ming Li | 2017-09-26 |
| 9762283 | Method and apparatus for antenna calibration | Jia-Yu Chen, Min-Chih Wei | 2017-09-12 |
| 9660673 | Apparatus and method for canceling inter-modulation products | Qingyu Miao, Huaisong Zhu | 2017-05-23 |
| 9425851 | Method for controlling performance in a radio base station arranged for communication in TDD mode, and radio base station | Zhiheng Guo, Qingyu Miao | 2016-08-23 |
| 9374115 | Method, base station and apparatus in a base station for reducing intermodulation distortion | Alireza Nejatian, Fredrik Huss | 2016-06-21 |
| 9369226 | Method and apparatus for controlling performance in a radio node | Alireza Najatian | 2016-06-14 |
| 9237541 | Methods and arrangements for estimating timing offset differences in a cellular network | Yang Zhang, Iana Siomina, Chunhui Zhang | 2016-01-12 |
| 9215024 | Base station subsystem, a RBS part and a TMA part and methods thereof for synchronizing the RBS part and the TMA part | Shan Lu, Yong Shen, Chunhui Zhang | 2015-12-15 |
| 9055527 | Method and system for determining a time synchronization offset between radio base stations | Chunhui Zhang, Jacob Österling | 2015-06-09 |
| 8934410 | Transmission scheme | Qingyu Miao, Lei Ziao, Huaisong Zhu | 2015-01-13 |