Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12315732 | Method and apparatus for etching a semiconductor substrate in a plasma etch chamber | Daisuke Shimizu, Hikaru Watanabe, Kenji Takeshita | 2025-05-27 |
| D1007098 | Glove | — | 2023-12-12 |
| D1002238 | Fitted sheet with corner straps | — | 2023-10-24 |
| 11673831 | Method for preparing optical fibers with high-particle-coated porous polymeric outer coating layers | Zihang Cheng, Chii Shang | 2023-06-13 |
| D976030 | Removable mattress pad cover | — | 2023-01-24 |
| 11516506 | Method and apparatus for processing image service | Jin Heo, Seunghwan KIM | 2022-11-29 |
| 11046592 | Production of reactive oxidative species by photocat alytic activation of chlorine (I) under ultraviolet/visible light/near infrared irradiation | Chii Shang, Zihang Cheng | 2021-06-29 |
| D923289 | Glove | — | 2021-06-29 |
| 10410845 | Using bias RF pulsing to effectively clean electrostatic chuck (ESC) | Kenny L. Doan, Usama Dadu, Wonseok Lee, Daisuke Shimizu, Kevin Choi | 2019-09-10 |
| 10338386 | Vehicle and head-up displaying system and projector therefor | Yifeng Wu, Ming LI | 2019-07-02 |
| 9872373 | Smart multi-level RF pulsing methods | Daisuke Shimizu, Wonseok Lee, Katsumasa Kawasaki, Justin Phi, Kevin Choi | 2018-01-16 |
| 9748366 | Etching oxide-nitride stacks using C4F6H2 | Jong Mun Kim, Kenny L. Doan, Jairaj Payyapilly, Srinivas D. Nemani, Daisuke Shimizu +1 more | 2017-08-29 |
| 9527151 | Wave soldering apparatus and nozzle thereof | Ke Pu, Chun-Chung Wang, Wei Feng Zhang | 2016-12-27 |
| 8141152 | Method to detect spam over internet telephony (SPIT) | Lin Yuh-Ing Hwang, Leroy Lacy | 2012-03-20 |
| 6667522 | Silicon wafers for CMOS and other integrated circuits | Kramadhati V. Ravi, Sing-Chung Hu | 2003-12-23 |
| 6423615 | Silicon wafers for CMOS and other integrated circuits | Kramadhati V. Ravi, Sing-Chung Hu | 2002-07-23 |
| 6064081 | Silicon-germanium-carbon compositions and processes thereof | McDonald Robinson, Richard Westhoff, Charles E. Hunt, Ziv Atzmon | 2000-05-16 |
| 5961877 | Wet chemical etchants | McDonald Robinson, Richard Westhoff, Charles E. Hunt | 1999-10-05 |
| 5906708 | Silicon-germanium-carbon compositions in selective etch processes | McDonald Robinson, Richard Westhoff, Charles E. Hunt | 1999-05-25 |