Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424471 | Wafer boats for supporting semiconductor wafers in a furnace | Qingmin Liu | 2025-09-23 |
| 12386340 | Systems and methods for generating post-polishing topography for enhanced wafer manufacturing | Vahid Khalajzadeh | 2025-08-12 |
| 12247314 | Systems for production of low oxygen content silicon | Gaurab Samanta, Parthiv Daggolu, Soubir Basak, Nan Zhang | 2025-03-11 |
| 12221718 | Systems and methods for controlling a gas dopant vaporization rate during a crystal growth process | Chieh Hu, Hsien-Ta Tseng, Chun-Sheng Wu, William L. Luter, Liang-Chin Chen +2 more | 2025-02-11 |
| 12195871 | Systems and methods for controlling a gas dopant vaporization rate during a crystal growth process | Chieh Hu, Hsien-Ta Tseng, Chun-Sheng Wu, William L. Luter, Liang-Chin Chen +2 more | 2025-01-14 |
| 12046495 | Wafer boats for supporting semiconductor wafers in a furnace | Qingmin Liu | 2024-07-23 |
| 12037699 | Systems for production of low oxygen content silicon | Gaurab Samanta, Parthiv Daggolu, Soubir Basak, Nan Zhang | 2024-07-16 |
| 12031229 | Ingot puller apparatus having heat shields with feet having an apex | Jiaying Ke, JaeWoo Ryu, Benjamin Michael Meyer, William L. Luter, Carissima Marie Hudson | 2024-07-09 |
| 12018400 | Methods and systems of capturing transient thermal responses of regions of crystal pullers | Zheng Lu, Chi-Yung Chen, Hsien-Ta Tseng, Vahid Khalajzadeh | 2024-06-25 |
| 11959189 | Process for preparing ingot having reduced distortion at late body length | Tapas Jain, Zheng Lu, Feng-Chien Tsai, Hong-Huei Huang | 2024-04-16 |
| 11873575 | Ingot puller apparatus having heat shields with voids therein | Jiaying Ke, JaeWoo Ryu, Benjamin Michael Meyer, William L. Luter, Carissima Marie Hudson | 2024-01-16 |
| 11846917 | Systems and methods for enhanced wafer manufacturing | — | 2023-12-19 |
| 11668020 | Systems and methods for production of low oxygen content silicon | Gaurab Samanta, Parthiv Daggolu, Soubir Basak, Nan Zhang | 2023-06-06 |
| 11415971 | Systems and methods for enhanced wafer manufacturing | — | 2022-08-16 |
| 11136691 | Systems and methods for production of low oxygen content silicon | Gaurab Samanta, Parthiv Daggolu, Soubir Basak, Nan Zhang | 2021-10-05 |
| 11081359 | Methods for polishing semiconductor substrates that adjust for pad-to-pad variance | Ichiro Yoshimura, Alex Chu, H. J. Chiu, Taehyeong Kim, Norimasa Katakura +1 more | 2021-08-03 |
| 10745823 | Systems and methods for production of low oxygen content silicon | Gaurab Samanta, Parthiv Daggolu, Soubir Basak, Nan Zhang | 2020-08-18 |
| 10654193 | Methods and system for controlling a surface profile of a wafer | Peter Albrecht, Carlos Zavattari, Vandan Tanna, Uwe Hermes | 2020-05-19 |
| 10487418 | Seed chuck assemblies and crystal pulling systems for reducing deposit build-up during crystal growth process | Parthiv Daggolu, Benjamin Michael Meyer, William L. Luter, Soubir Basak, Nan Zhang +1 more | 2019-11-26 |
| 10315337 | Methods and system for controlling a surface profile of a wafer | Peter Albrecht, Carlo Zavattari, Vandan Tanna, Uwe Hermes | 2019-06-11 |
| 9601395 | Methods for post-epitaxial warp prediction and control | Roland R. Vandamme | 2017-03-21 |
| 9566687 | Center flex single side polishing head having recess and cap | Peter Albrecht, Alex Chu, Ichiro Yoshimura, Yunbiao Xin, Roland R. Vandamme | 2017-02-14 |
| 9193025 | Single side polishing using shape matching | Khiam-How Low, Ichiron Yoshimura, John A. Pitney | 2015-11-24 |
| 9180569 | Double side polisher with platen parallelism control | Peter Albrecht | 2015-11-10 |
| 9156187 | Methods for mounting an ingot on a wire saw | Carlo Zavattari, Yunbiao Xin, Roland R. Vandamme | 2015-10-13 |