Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11823917 | Spray device and cleaning apparatus | Wei Liu, Jie Chen, Xiaoyan Liu | 2023-11-21 |
| 11554390 | Ultrasonic/megasonic cleaning device | Yu-Yuan Teng | 2023-01-17 |
| 11504727 | Spray device and cleaning apparatus | Wei Liu, Xiaoyan Liu | 2022-11-22 |
| 9744565 | Swing spray device of cleaning apparatus and cleaning method | Yanhui Shi | 2017-08-29 |
| 9712200 | Network equipment and connector thereof | Yi Luo, Chao-Chun Lin, San-Yi Kuo | 2017-07-18 |
| 9460943 | Gas-liquid two-phase atomizing cleaning device and cleaning method | Yujia Su | 2016-10-04 |
| 9266151 | Cleaning device resistant to liquid backsplash and cleaning system therewith | Xiaoyan Liu, Xiaomin Feng | 2016-02-23 |
| 9209515 | Three-dimensional antenna and a wireless communication apparatus provided with the same | Chia-Hong Lin, Jui-Hsiang Chou, Chang-Hsiu Huang, Shih-Hong Chen | 2015-12-08 |
| 9026306 | Data acquisition device for a vehicle | San-Yi Kuo, Chao-Chun Lin, Chih-Fen YANG | 2015-05-05 |
| 8193845 | Binary-weighted delta-sigma fractional-N frequency synthesizer with digital-to-analog differentiators canceling quantization noise | Heng-Yu Jian, Zhiwei Xu, Mau-Chung Frank Chang | 2012-06-05 |
| 7860470 | Cross coupled high frequency buffer | Zhiwei Xu, Heng-Yu Jian, Charles Chien | 2010-12-28 |
| 7780908 | Low nickel containing chromium-nickel-manganese- copper austenitic stainless steel | Meng-Hsin Hsieh, Pei-Te Huang, Hao-Shang Liu | 2010-08-24 |
| 7609122 | Method and system for calibration of a tank circuit in a phase lock loop | Heng-Yu Jian, Zhiwei Xu, Charles Chien | 2009-10-27 |
| 7012472 | Digital control loop to improve phase noise performance and RX/TX linearity | Zhiwei Xu, Mau-Chung Frank Chang | 2006-03-14 |
| 6608361 | On-chip inductor using active magnetic energy recovery | Mau-Chung Frank Chang | 2003-08-19 |