Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286558 | UV-curable anti-smudge and anti-graffiti compositions | Heng Hu, Chao Zheng, Kaka Zhang | 2025-04-29 |
| 11512207 | Anti-smudge and anti-graffiti compositions | Heng Hu, Muhammad Rabnawaz | 2022-11-29 |
| 11390694 | Gellan gum with double setting temperatures and the preparation method and use thereof | Chienkuo Ronnie Yuan, Jie Zhao | 2022-07-19 |
| 10899936 | Anti-smudge and anti-graffiti compositions | Heng Hu, Muhammad Rabnawaz | 2021-01-26 |
| 10874991 | Functional filters for hydrophobic liquid/hydrophilic liquid separations | Yu Wang, Zijie Wang, Shuaishuai Huang | 2020-12-29 |
| 10858917 | Expandable liner hanger | Quanli Zhang, Hongwei Yin, Wanjun Li, Huijuan Guo, Binggui Xu +11 more | 2020-12-08 |
| 10556970 | Method for preparing high transparent low acyl gellan gum | Jie Zhao, Chienkuo Ronnie Yuan | 2020-02-11 |
| 10023751 | Anti-smudge and anti-graffiti compositions | Heng Hu, Muhammad Rabnawaz | 2018-07-17 |
| 9953813 | Methods and apparatus for improved metal ion filtering | Xianmin Tang, Joung Joo Lee | 2018-04-24 |
| 9924254 | To detect the ambient temperature around the MEMS microphone | Kai Wang, Hu Chen | 2018-03-20 |
| 9831074 | Bipolar collimator utilized in a physical vapor deposition chamber | Joung Joo Lee, Wei Wang, Prashanth Kothnur | 2017-11-28 |
| 9699538 | MEMS microphone device | Peng Zeng, Zhijiang Wu | 2017-07-04 |
| 9614364 | Detection system and detection method of distributed generation islanding based on power frequency carrier | Biyao Huang, Jianqi Li, Zhihui Wang, Nan Quan, Xiaofeng Qu +2 more | 2017-04-04 |
| 9510109 | MEMS microphone device | Peng Zeng, Zhijiang Wu | 2016-11-29 |
| 9466524 | Method of depositing metals using high frequency plasma | Paul F. Ma, Annamalai Lakshmanan, Dien-Yeh Wu, Anantha K. Subramani | 2016-10-11 |
| 9378957 | Silicon substrates with doped surface contacts formed from doped silicon based inks and corresponding processes | Uma Srinivasan, Shivkumar Chiruvolu | 2016-06-28 |
| 9006720 | Silicon/germanium nanoparticles and inks having low metal contamination | Shivkumar Chiruvolu, Igor Altman, Bernard Frey, Weidong Li, Robert B. Lynch +2 more | 2015-04-14 |
| 8983107 | Silicon based capacitive microphone | — | 2015-03-17 |
| 8912083 | Silicon substrates with doped surface contacts formed from doped silicon inks and corresponding processes | Uma Srinivasan, Shivkumar Chiruvolu | 2014-12-16 |
| 8895962 | Silicon/germanium nanoparticle inks, laser pyrolysis reactors for the synthesis of nanoparticles and associated methods | Shivkumar Chiruvolu, Igor Altman, Bernard Frey, Weidong Li, Robert B. Lynch +2 more | 2014-11-25 |
| 8749413 | Digital correction circuit for a pipelined analog-to-digital converter | Hongwei Zhu, Yanjuan Liu, Min Tang | 2014-06-10 |
| 6654470 | Frequency warping for improving resonator signal-to-noise ratio | John Patrick Dilger | 2003-11-25 |
| 6534319 | Chemical sensor and coating for same | — | 2003-03-18 |
| 6458310 | Process of making a polymeric material having a microporous matrix | — | 2002-10-01 |
| 6432362 | Chemical sensor and coating for same | Ruth Shinar, Marc D. Porter | 2002-08-13 |