loadpatents
Patent applications and USPTO patent grants for HU; Zhiqun.The latest application filed is for "method for spraying insulating mixed paint".
Patent | Date |
---|---|
Method For Spraying Insulating Mixed Paint App 20200368769 - YANG; Baojian ;   et al. | 2020-11-26 |
Data acquisition Grant 9,430,351 - Malec , et al. August 30, 2 | 2016-08-30 |
Data Acquisition App 20150363290 - MALEC; JEFFREY M. ;   et al. | 2015-12-17 |
Data acquisition Grant 9,158,863 - Malec , et al. October 13, 2 | 2015-10-13 |
Data Acquisition App 20140160943 - MALEC; JEFFREY M. ;   et al. | 2014-06-12 |
Phase lock control system for a voltage controlled oscillator Grant 7,538,620 - Hu , et al. May 26, 2 | 2009-05-26 |
Phase lock control system for a voltage controlled oscillator App 20090121794 - Hu; Zhiqun ;   et al. | 2009-05-14 |
Operational state transition and event logging system for an RF transmitter Grant 7,391,821 - Hu June 24, 2 | 2008-06-24 |
Power level control for RF transmitters App 20070026812 - Hu; Zhiqun ;   et al. | 2007-02-01 |
RF power amplifier system having a plurality of different power control modes Grant 7,161,426 - Hu , et al. January 9, 2 | 2007-01-09 |
Operational state transition and event logging system for an RF transmitter App 20060203930 - Hu; Zhiqun | 2006-09-14 |
RF power amplifier system having a plurality of different power control modes App 20060006940 - Hu; Zhiqun ;   et al. | 2006-01-12 |
RF transmitter fault and data monitoring, recording and accessing system Grant 6,591,375 - Hu July 8, 2 | 2003-07-08 |
Power amplifier system having frequency and amplifier failure compensation Grant 6,525,605 - Hu , et al. February 25, 2 | 2003-02-25 |
RF power amplifier transistor quiescent current checking and adjusting Grant 6,515,545 - Hu , et al. February 4, 2 | 2003-02-04 |
Power amplifier system having frequency and amplifier failure compensation App 20010003433 - Hu, Zhiqun ;   et al. | 2001-06-14 |
Power amplifier having monitoring and circuit protection Grant 6,188,277 - Borodulin , et al. February 13, 2 | 2001-02-13 |
RF power amplifier control system Grant 6,124,758 - Korte , et al. September 26, 2 | 2000-09-26 |
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