Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7924222 | Method for obtaining precise intermediate frequency of global positioning system (GPS) | — | 2011-04-12 |
| 7916076 | Method for calculating current position coordinate | — | 2011-03-29 |
| 7916077 | Method for obtaining correct phase inversion points in signal of GPS | — | 2011-03-29 |
| 7911377 | Method for obtaining precise tracking frequency of GPS signal | — | 2011-03-22 |
| 7884761 | Method for tracking satellite signal by GPS | — | 2011-02-08 |
| 7590000 | Non-volatile programmable memory cell for programmable logic array | John McCollum, Frank Hawley | 2009-09-15 |
| 7245535 | Non-volatile programmable memory cell for programmable logic array | John McCollum, Frank Hawley | 2007-07-17 |
| 6891221 | Array architecture and process flow of nonvolatile memory devices for mass storage applications | Peter Wung Lee, Vei-Han Chan | 2005-05-10 |
| 6841846 | Antifuse structure and a method of forming an antifuse structure | Huan-Chung Tseng, Chang-Kai Huang | 2005-01-11 |
| 6808988 | Method for forming isolation in flash memory wafer | Yowjuang W. Liu | 2004-10-26 |
| 6717846 | Non-volatile semiconductor memory having split-gate memory cells mirrored in a virtual ground configuration | Peter Wung Lee, Vei-Han Chan | 2004-04-06 |
| 6660585 | Stacked gate flash memory cell with reduced disturb conditions | Peter Wung Lee, Hsing-Ya Tsao, Vei-Han Chan, Fu-Chang Hsu | 2003-12-09 |
| 6444530 | Process for fabricating an integrated circuit with a self-aligned contact | Unsoon Kim, Yu Sun, Chi Chang, Mark T. Ramsbey, Mark Randolph +4 more | 2002-09-03 |
| 6444539 | Method for producing a shallow trench isolation filled with thermal oxide | Yu Sun, Angela T. Hui, Yue-Song He, Tatsuya Kajita, Mark S. Chang +1 more | 2002-09-03 |
| 6262622 | Breakdown-free high voltage input circuitry | Peter Wung Lee, Fu-Chang Hsu, Hsing-Ya Tsao, Vei-Han Chan | 2001-07-17 |
| 6258668 | Array architecture and process flow of nonvolatile memory devices for mass storage applications | Peter Wung Lee, Vei-Han Chan | 2001-07-10 |
| 6232646 | Shallow trench isolation filled with thermal oxide | Yu Sun, Angela T. Hui, Yue-Song He, Tatsuya Kajita, Mark S. Chang +1 more | 2001-05-15 |
| 6134150 | Erase condition for flash memory | Fu-Chang Hsu, Hsing-Ya Tsao, Peter Wung Lee, Vei-Han Chan | 2000-10-17 |
| 6124640 | Scalable and reliable integrated circuit inter-level dielectric | Kashmir Sahota, Richard J. Huang, Yu Sun | 2000-09-26 |
| 6103593 | Method and system for providing a contact on a semiconductor device | Angela T. Hui, Unsoon Kim | 2000-08-15 |
| 6004862 | Core array and periphery isolation technique | Unsoon Kim, Kashmir Sahota, Yu Sun | 1999-12-21 |
| 5945352 | Method for fabrication of shallow isolation trenches with sloped wall profiles | Mark S. Chang | 1999-08-31 |
| 5943564 | BiCMOS process for forming double-poly MOS and bipolar transistors with substantially identical device architectures | Chih Sieh Teng | 1999-08-24 |
| 5907781 | Process for fabricating an integrated circuit with a self-aligned contact | Unsoon Kim, Yu Sun, Chi Chang, Mark T. Ramsbey, Mark Randolph +4 more | 1999-05-25 |
| 5899723 | Oblique implantation in forming base of bipolar transistor | Chih Sieh Teng | 1999-05-04 |