Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12109735 | Construction of conformal cooling channels for injection mold designs | Zhi Li, Liwen Wang, Shunshun Zhou | 2024-10-08 |
| 11663372 | Spatially-aware detection of trapped support areas in 3D printing | Zhi Li, Lei Yang | 2023-05-30 |
| 11270049 | Internal channel network detections for 3D printing | Xueqin HE, Sheng Tang, Zhi Li, Jingmei Wang, Yunfei Wu +1 more | 2022-03-08 |
| 7638756 | Photodetector array and codewheel configuration for flexible optical encoder resolution | Kay Keat Khoo, Chi Mun Ho | 2009-12-29 |
| 7622707 | Polaroid absolute encoder | Yee Loong Chin, Kee Siang Goh | 2009-11-24 |
| 7472979 | Optical encoder device, and system including same | Kok Fo, Kee Yean Ng, Kean Loo Keh, Herbert W. Loesch | 2009-01-06 |
| 7454319 | System, method, and computer program product for determining wall thickness in graphic model | Jun Wan, Zhi Li | 2008-11-18 |
| 7449675 | Photodetector array and codewheel configuration for flexible optical encoder resolution | Kay Keat Khoo, Chi Mun Ho | 2008-11-11 |
| 7299165 | System, method, and computer program product for identifying manufacturing-specific regions in object models | Jun Wan | 2007-11-20 |
| 7279674 | Optical encoder module | Kee Yean Ng, Kok Fo, Yee Loong Chin, Chin Lee | 2007-10-09 |
| 7145127 | Optical encoding that utilizes total internal reflection | Yee Loong Chin, Siang Leong Foo | 2006-12-05 |
| 7078677 | Optical encoder disk having a region that continuously increases in size | Chin Lee | 2006-07-18 |
| 6995356 | Optical encoder device | Yee Loong Chin | 2006-02-07 |
| 6966623 | Optical encoder device | Kok Fo, Kee Yean Ng, Kean Loo Keh, Herbert W. Loesch | 2005-11-22 |
| 6806583 | Light source | Huck Khim Koay, Seong Choon Lim, Cheng Why Tan, Gurbir Singh, Sundar Yoganandan | 2004-10-19 |
| 6768101 | High resolution optical encoder with an angular collimated light beam | Boon K. Lee, Kee Siang Goh, Yee Long Chin, Gurbir Singh | 2004-07-27 |
| 6242280 | Method of interconnecting an electronic device | Huck Khim Koay, Cheng Why Tan, Gurbir Singh, Sundar Yoganandan, Seong Choon Lim | 2001-06-05 |