Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8887114 | Automatic tap driver generation in a hybrid clock distribution system | Dennis Ding | 2014-11-11 |
| 6601226 | Tightloop method of timing driven placement | Satish Raj | 2003-07-29 |
| 6370673 | Method and system for high speed detailed placement of cells within an integrated circuit design | — | 2002-04-09 |
| 5818729 | Method and system for placing cells using quadratic placement and a spanning tree model | Chi-Hung Wang | 1998-10-06 |
| 5528170 | Low-skew signal routing in a programmable array | Barry Britton, William A. Oswald | 1996-06-18 |
| 5396126 | FPGA with distributed switch matrix | Barry Britton, William A. Oswald | 1995-03-07 |
| 5384497 | Low-skew signal routing in a programmable array | Barry Britton, William A. Oswald | 1995-01-24 |
| 5381058 | FPGA having PFU with programmable output driver inputs | Barry Britton | 1995-01-10 |
| 5311080 | Field programmable gate array with direct input/output connection | Barry Britton, William A. Oswald | 1994-05-10 |
| 5255221 | Fully configurable versatile field programmable function element | — | 1993-10-19 |
| 5239510 | Multiple voltage supplies for field programmable gate arrays and the like | — | 1993-08-24 |
| 4542456 | Method and apparatus for performing range checks | — | 1985-09-17 |