Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7729150 | High-speed and low-power differential non-volatile content addressable memory cell and array | Vishal Sarin, Hieu Van Tran | 2010-06-01 |
| 7423895 | High-speed and low-power differential non-volatile content addressable memory cell and array | Vishal Sarin, Hieu Van Tran | 2008-09-09 |
| 7336516 | Unified multilevel memory systems and methods | Hieu Van Tran, Hung Quoc Nguyen, Vishal Sarin, Loc B. Hoang | 2008-02-26 |
| 7212459 | Unified multilevel cell memory | Hieu Van Tran, Hung Quoc Nguyen, Vishal Sarin, Loc B. Hoang | 2007-05-01 |
| 7196921 | High-speed and low-power differential non-volatile content addressable memory cell and array | Vishal Sarin, Hieu Van Tran | 2007-03-27 |
| 7149110 | Seek window verify program system and method for a multilevel non-volatile memory integrated circuit system | Hieu Van Tran, Hung Quoc Nguyen, Amitay Levi | 2006-12-12 |
| 7019998 | Unified multilevel cell memory | Hieu Van Tran, Hung Quoc Nguyen, Vishal Sarin, Loc B. Hoang | 2006-03-28 |
| 6809425 | Integrated circuit with a reprogrammable nonvolatile switch having a dynamic threshold voltage (VTH) for selectively connecting a source for a signal to a circuit | Bomy Chen, Hung Quoc Nguyen | 2004-10-26 |
| 6639818 | Differential non-volatile content addressable memory cell and array | — | 2003-10-28 |
| 6292391 | Isolation circuit and method for controlling discharge of high-voltage in a flash EEPROM | — | 2001-09-18 |
| 6246634 | Integrated memory circuit having a flash memory array and at least one SRAM memory array with internal address and data bus for transfer of signals therebetween | — | 2001-06-12 |
| 6222765 | Non-volatile flip-flop circuit | — | 2001-04-24 |
| 6184668 | Voltage sensing circuit and method for preventing a low-voltage from being inadvertently sensed as a high-voltage during power-up or power-down | Hung Quoc Nguyen | 2001-02-06 |
| 6097636 | Word line and source line driver circuitries | — | 2000-08-01 |
| 5161157 | Field-programmable redundancy apparatus for memory arrays | William H. Owen, John Caywood, Joseph Drori, James M. Jaffe, Jeffrey Sung +1 more | 1992-11-03 |
| 5153880 | Field-programmable redundancy apparatus for memory arrays | William H. Owen, John Caywood, Joseph Drori, James M. Jaffe, Jeffrey Sung +1 more | 1992-10-06 |
| 5003197 | Substrate bias voltage generating and regulating apparatus | Ping-Wei Wang, Hung Quoc Nguyen | 1991-03-26 |
| 4980859 | NOVRAM cell using two differential decouplable nonvolatile memory elements | Daniel C. Guterman, Ping-Wei Wang | 1990-12-25 |