Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9344109 | Method, system and apparatus for dual mode operation of a converter | — | 2016-05-17 |
| 9013338 | Method, system and apparatus for dual mode operation of a converter | — | 2015-04-21 |
| 8228220 | Method, system and apparatus for operation of a converter | — | 2012-07-24 |
| 7956777 | Method, system and apparatus for dual mode operation of a converter | — | 2011-06-07 |
| 7551109 | Method, system and apparatus for dual mode operation of a converter | — | 2009-06-23 |
| 7069485 | Reading data from a memory with a memory access controller | Lee D. Whetsel | 2006-06-27 |
| 6675333 | Integrated circuit with serial I/O controller | Lee D. Whetsel | 2004-01-06 |
| 6158035 | Serial data input/output method and apparatus | Lee D. Whetsel | 2000-12-05 |
| 6085344 | Data communication interface with memory access controller | Lee D. Whetsel | 2000-07-04 |
| 5818294 | Temperature insensitive current source | — | 1998-10-06 |
| 5811987 | Block clock and initialization circuit for a complex high density PLD | Jeffery Mark Marshall, Bryon Irwin Moyer, John D. Porter, Nicholas A. Schmitz, Bradley A. Sharpe-Geisler | 1998-09-22 |
| 5734275 | Programmable logic device having a sense amplifier with virtual ground | — | 1998-03-31 |
| 5687179 | Serial data input/output method and apparatus | Lee D. Whetsel | 1997-11-11 |
| 5491660 | On-chip operation control for memories | — | 1996-02-13 |
| 5313432 | Segmented, multiple-decoder memory array and method for programming a memory array | Sung-Wei Lin, John F. Schreck, Phat C. Truong, David J. McElroy, Harvey J. Stiegler +1 more | 1994-05-17 |
| 5287536 | Nonvolatile memory array wordline driver circuit with voltage translator circuit | John F. Schreck, Phat C. Truong, Harvey J. Steigler | 1994-02-15 |
| 5267204 | Method and circuitry for masking data in a memory device | — | 1993-11-30 |
| 5132935 | Erasure of eeprom memory arrays to prevent over-erased cells | — | 1992-07-21 |
| 5010522 | Integrated-circuit configuration having fast local access time | — | 1991-04-23 |
| 4866307 | Integrated programmable bit circuit using single-level poly construction | — | 1989-09-12 |
| 4862019 | Single-level poly programmable bit circuit | — | 1989-08-29 |
| 4829203 | Integrated programmable bit circuit with minimal power requirement | — | 1989-05-09 |