Chang; Ying-Tang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Ying-Tang.The latest application filed is for "power amplifier".
- Chang; Ying-Tang - Hsinchu County TW
- Chang; Ying-Tang - Hsinchu N/A TW
- Chang; Ying-Tang - Hsinchu City TW
- Chang; Ying-Tang - Taipei County TW
- Chang; Ying-Tang - Sindian TW
- Chang; Ying-Tang - Sindian City TW
| Patent | Date |
|---|---|
| Phase-locked loop circuit and calibrating method thereof Grant 9,621,172 - Yu , et al. April 11, 2 | 2017-04-11 |
| Hybrid class operation power amplifier Grant 9,306,515 - Liao , et al. April 5, 2 | 2016-04-05 |
| Power Amplifier App 20150365058 - Liao; Hua-Yu ; et al. | 2015-12-17 |
| Radio frequency front-end circuit for receiver and low noise amplifier thereof Grant 9,065,390 - Liao , et al. June 23, 2 | 2015-06-23 |
| Radio Frequency Front-end Circuit For Receiver And Low Noise Amplifier Thereof App 20140120856 - Liao; Hua-Yu ; et al. | 2014-05-01 |
| Linear-in-dB variable gain amplifier Grant 7,741,909 - Tong , et al. June 22, 2 | 2010-06-22 |
| Linear-in-db Variable Gain Amplifier App 20090256635 - Tong; Yan ; et al. | 2009-10-15 |
| Up-conversion mixing system with high carrier suppression Grant 7,395,035 - Wang , et al. July 1, 2 | 2008-07-01 |
| Logic device with low EMI Grant 7,362,141 - Wang , et al. April 22, 2 | 2008-04-22 |
| Amplification system capable of reducing DC offset Grant 7,298,203 - Wang , et al. November 20, 2 | 2007-11-20 |
| Up-conversion mixing system with high carrier suppression App 20060269013 - Wang; Yao-Chi ; et al. | 2006-11-30 |
| Logic device with low EMI App 20060244477 - Wang; Yao-Chi ; et al. | 2006-11-02 |
| Amplification system capable of reducing DC offset App 20060208792 - Wang; Yao-Chi ; et al. | 2006-09-21 |
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