Issued Patents All Time
Showing 151–174 of 174 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7661041 | Test circuit and method for multilevel cell flash memory | Hieu Van Tran, Anh Ly, Sang Thanh Nguyen, Hung Quoc Nguyen, William Saiki +1 more | 2010-02-09 |
| 7639532 | Non-equal threshold voltage ranges in MLC NAND | Frankie F. Roohparvar, Jung Sheng Hoei | 2009-12-29 |
| 7633798 | M+N bit programming and M+L bit read for M bit memory cells | Jung Sheng Hoei, Frankie F. Roohparvar | 2009-12-15 |
| 7619933 | Reducing effects of program disturb in a memory device | — | 2009-11-17 |
| 7596037 | Independent bi-directional margin control per level and independently expandable reference cell levels for flash memory sensing | Hieu Van Tran, William Saiki | 2009-09-29 |
| 7577036 | Non-volatile multilevel memory cells with data read of reference cells | Jung Sheng Hoei, Frankie F. Roohpavar | 2009-08-18 |
| 7460398 | Programming a memory with varying bits per cell | Frankie F. Roohparvar, Jung Sheng Hoei | 2008-12-02 |
| 7436258 | Multi-operational amplifier system | Hieu Van Tran, Anh Ly, Sang Thanh Nguyen | 2008-10-14 |
| 7423895 | High-speed and low-power differential non-volatile content addressable memory cell and array | Hieu Van Tran, Isao Nojima | 2008-09-09 |
| 7362084 | Fast voltage regulators for charge pumps | Hieu Van Tran, Sang Thanh Nguyen, Anh Ly, Hung Quoc Nguyen, Wingfu Aaron Lau +3 more | 2008-04-22 |
| 7336516 | Unified multilevel memory systems and methods | Hieu Van Tran, Hung Quoc Nguyen, Loc B. Hoang, Isao Nojima | 2008-02-26 |
| 7325177 | Test circuit and method for multilevel cell flash memory | Hieu Van Tran, Anh Ly, Sang Thanh Nguyen, Hung Quoc Nguyen, William Saiki +1 more | 2008-01-29 |
| 7276971 | Multi-operational amplifier system | Hieu Van Tran, Anh Ly, Sang Thanh Nguyen | 2007-10-02 |
| 7236054 | Multi-operational amplifier system | Hieu Van Tran, Anh Ly, Sang Thanh Nguyen | 2007-06-26 |
| 7212459 | Unified multilevel cell memory | Hieu Van Tran, Hung Quoc Nguyen, Loc B. Hoang, Isao Nojima | 2007-05-01 |
| 7196921 | High-speed and low-power differential non-volatile content addressable memory cell and array | Hieu Van Tran, Isao Nojima | 2007-03-27 |
| 7161844 | Method and apparatus for compensating for bitline leakage current | Hieu Van Tran, Dana Lee | 2007-01-09 |
| 7019998 | Unified multilevel cell memory | Hieu Van Tran, Hung Quoc Nguyen, Loc B. Hoang, Isao Nojima | 2006-03-28 |
| 6992934 | Read bitline inhibit method and apparatus for voltage mode sensing | Hieu Van Tran, Jack Edward Frayer | 2006-01-31 |
| 6943617 | Low voltage CMOS bandgap reference | Hieu Van Tran, Tam Tran, Anh Ly, Niang Hangzo, Sang Thanh Nguyen | 2005-09-13 |
| 6748484 | Match resolution circuit for an associative memory | Alex E. Henderson, Walter E. Croft, Raymond M. Chu | 2004-06-08 |
| 6081603 | Method and apparatus for automatic gain control using a linear limiter circuit with voltage controlled resistors as a variable element | Lawrence D. Engh, Jung Sheng Hoei | 2000-06-27 |
| 5973967 | Page buffer having negative voltage level shifter | Chinh Nguyen, Andy Yu, Vikram Kowshik | 1999-10-26 |
| 5798967 | Sensing scheme for non-volatile memories | Vikram Kowshik, Andy Yu | 1998-08-25 |