Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8638124 | Clock phase shift detector | Kai D. Feng, Jon-ru Guo, Trushil N. Shah, Ping-Chuan Wang | 2014-01-28 |
| 8525549 | Physical unclonable function cell and array | Kai D. Feng, Hailing Wang, Ping-Chuan Wang | 2013-09-03 |
| 8493075 | Method and apparatus for preventing circuit failure | Kai D. Feng, Jong-Ru Guo, Ping-Chuan Wang | 2013-07-23 |
| 8465734 | Methods for increasing protein polyethylene glycol (PEG) conjugation | Shukuan Li, Xinghua Sun, Yuying Tan, Shigeo Yagi | 2013-06-18 |
| 8422322 | Self-repair integrated circuit and repair method | Louis L. Hsu, Rajiv V. Joshi, Ping-Chuan Wang | 2013-04-16 |
| 8338313 | Method for nondestructive lift-off of GaN from sapphire substrate utilizing a solid-state laser | Guoyi Zhang, Yongjian Sun, Xiangning Kang, Zhizhong Chen, Xinrong Yang | 2012-12-25 |
| 8274301 | On-chip accelerated failure indicator | Kai D. Feng, Thomas J. Fleischman, Ping-Chuan Wang, Xiaojin Wei | 2012-09-25 |
| 8232115 | Test structure for determination of TSV depth | Hanyi Ding, Kai D. Feng, Ping-Chuan Wang | 2012-07-31 |
| 8211756 | 3D chip-stack with fuse-type through silicon via | Kai D. Feng, Louis L. Hsu, Ping-Chuan Wang | 2012-07-03 |
| 8193575 | Flash memory structure with enhanced capacitive coupling coefficient ratio (CCCR) and method for fabrication thereof | Louis C. Hsu, Xu Ouyang, Ping-Chuan Wang | 2012-06-05 |
| 8159814 | Method of operating transistors and structures thereof for improved reliability and lifetime | Ping-Chuan Wang, Fernando Guarin, J. Edwin Hostetter, Kai D. Feng | 2012-04-17 |
| 8115575 | Active inductor for ASIC application | Louis L. Hsu, Jong-Ru Guo, Ping-Chuan Wang | 2012-02-14 |
| 8098536 | Self-repair integrated circuit and repair method | Louis L. Hsu, Rajiv V. Joshi, Ping-Chuan Wang | 2012-01-17 |
| 7961032 | Method of and structure for recovering gain in a bipolar transistor | Ping-Chuan Wang, Kai D. Feng | 2011-06-14 |
| 7930664 | Programmable through silicon via | Kai D. Feng, Louis L. Hsu, Ping-Chuan Wang | 2011-04-19 |
| 7911263 | Leakage current mitigation in a semiconductor device | Jong-Ru Guo, Louis L. Hsu, Rajiv V. Joshi, Ping-Chuan Wang | 2011-03-22 |
| 7904273 | In-line depth measurement for thru silicon via | Qizhi Liu, Ping-Chuan Wang, Kimball M. Watson | 2011-03-08 |
| 7839163 | Programmable through silicon via | Kai D. Feng, Louis L. Hsu, Ping-Chuan Wang | 2010-11-23 |
| 7821330 | Method and apparatus for extending the lifetime of a semiconductor chip | Ping-Chuan Wang, Jong-Ru Guo, Louis L. Hsu | 2010-10-26 |
| 7816945 | 3D chip-stack with fuse-type through silicon via | Kai D. Feng, Louis L. Hsu, Ping-Chuan Wang | 2010-10-19 |
| 7799549 | Methods for increasing protein polyethylene glycol (PEG) conjugation | Shukuan Li, Xinghua Sun, Yuying Tan, Shigeo Yagi | 2010-09-21 |
| 7723824 | Methodology for recovery of hot carrier induced degradation in bipolar devices | Fernando Guarin, J. Edwin Hostetter, Stewart E. Rauch, III, Ping-Chuan Wang | 2010-05-25 |
| 7675378 | Multiple status e-fuse based non-volatile voltage control oscillator configured for process variation compensation, an associated method and an associated design structure | Kai D. Feng, Kafai Lai, Ping-Chuan Wang | 2010-03-09 |
| 7609121 | Multiple status e-fuse based non-volatile voltage control oscillator configured for process variation compensation, an associated method and an associated design structure | Kai D. Feng, Kafai Lai, Ping-Chuan Wang | 2009-10-27 |
| 7545161 | Method and apparatus to measure threshold shifting of a MOSFET device and voltage difference between nodes | Louis L. Hsu, Jong-Ru Guo, Ping-Chuan Wang | 2009-06-09 |