Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11892865 | Mixed-signal control circuit for eliminating degenerate metastable state of bandgap reference circuit | — | 2024-02-06 |
| 11893434 | Circuit and method of improving energy harvesting for radio frequency identification (RFID) tag with temperature sensor | — | 2024-02-06 |
| 11893438 | Positive feedback latch amplitude limiting control circuit and method of passive radio frequency identification tag | — | 2024-02-06 |
| 10685272 | Oscillation maintenance circuit with comparator-based pulse generation in half-duplex RFID transponders | Qianwen Zhang, Fuqiang Han | 2020-06-16 |
| 10552723 | Oscillation maintenance circuit with trigger-based pulse generation in half-duplex RFID transponders | Qianwen Zhang, Fuqiang Han | 2020-02-04 |
| 10387760 | Rectifier and limiter circuit controlled by switching signals, and passive radio frequency tag | — | 2019-08-20 |
| 10260957 | Time domain integrated temperature sensor | Bill Ma, Fuqiang Han | 2019-04-16 |
| 10157341 | Radio-frequency front-end circuit combining rectification and load modulation and passive radio-frequency tag | Fuqiang Han, Xingyi Wang | 2018-12-18 |
| 9915571 | Temperature measurement and calibration circuit, passive radio frequency identification tag and method for measuring temperature | Xingyi Wang, Lingli Zhou, Fuqiang Han, Shehu Qi, Yuanming Luo | 2018-03-13 |
| 9898631 | Intelligent energy management system and energy management method for passive radio frequency tag | — | 2018-02-20 |
| 9899934 | Rectifier and limiter circuit having a plurality of time constants and passive radio frequency tag | Fuqiang Han | 2018-02-20 |
| 9792540 | Limiter circuit capable of continuously adjusting amplitude of rectified signal and passive radio frequency tag | Fuqiang Han | 2017-10-17 |
| 9378315 | Method for semiconductor process corner sweep simulation based on value selection function | — | 2016-06-28 |
| 9195924 | Band-gap reference self-starting circuit and a passive radio frequency identification tag | Xingyi Wang, Fuqiang Han, Shehu Qi, Yuanming Luo | 2015-11-24 |
| 7940553 | Method of storing an indication of whether a memory location in phase change memory needs programming | Richard E. Fackenthal, Ferdinando Bedeschi, Meenatchi Jagasivamani, Enzo M. Donze | 2011-05-10 |