Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897679 | Programmable logic array integrated circuits | Richard G. Cliff, Cameron R. Mc Clintock, William Leong, James A. Watson, Joseph Huang +1 more | 2005-05-24 |
| 6815981 | Programmable logic array integrated circuit devices | Richard G. Cliff, Srinivas T. Reddy, David Jefferson, Rina Raman, Christopher F. Lane +7 more | 2004-11-09 |
| RE38651 | Variable depth and width memory device | Chiakang Sung, Wanli Chang, Joseph Huang, Richard G. Cliff, Cameron McClintock +3 more | 2004-11-09 |
| 6657456 | Programmable logic with on-chip DLL or PLL to distribute clock | David Jefferson, Srinivas T. Reddy, Richard G. Cliff | 2003-12-02 |
| 6392438 | Programmable logic array integrated circuit devices | Richard G. Cliff, Srinivas T. Reddy, David Jefferson, Rina Raman, Christopher F. Lane +7 more | 2002-05-21 |
| 6292016 | Programmable logic with on-chip DLL or PLL to distribute clock | David Jefferson, Srinivas T. Reddy, Richard G. Cliff | 2001-09-18 |
| 6154055 | Programmable logic array integrated circuit devices | Richard G. Cliff, Srinivas T. Reddy, Rina Raman, Joseph Huang, Bruce B. Pedersen | 2000-11-28 |
| 6134173 | Programmable logic array integrated circuits | Richard G. Cliff, Cameron McClintock, William Leong, James A. Watson, Joseph Huang +1 more | 2000-10-17 |
| 6130552 | Programmable logic integrated circuit with on-chip DLL or PLL for clock distribution | David Jefferson, Srinivas T. Reddy, Richard G. Cliff | 2000-10-10 |
| 6128692 | Programming and verification address generation for random access memory blocks in programmable logic array integrated circuit devices | Chiakang Sung, Wanli Chang, Joseph Huang, Richard G. Cliff, William Leong +1 more | 2000-10-03 |
| 6064599 | Programmable logic array integrated circuits | Richard G. Cliff, Cameron R. Mc Clintock, William Leong, James A. Watson, Joseph Huang +1 more | 2000-05-16 |
| 6028808 | Programmable logic array integrated circuits | Richard G. Cliff, Cameron R. Mc Clintock, William Leong, James A. Watson, Joseph Huang +1 more | 2000-02-22 |
| 6023439 | Programmable logic array integrated circuits | Richard G. Cliff, Cameron McClintock, William Leong, James A. Watson, Joseph Huang +1 more | 2000-02-08 |
| 6018490 | Programmable logic array integrated circuits | Richard G. Cliff, Cameron R. Mc Clintock, William Leong, James A. Watson, Joseph Huang +1 more | 2000-01-25 |
| 5986470 | Programmable logic array integrated circuit devices | Richard G. Cliff, Srinivas T. Reddy, Rina Raman, Joseph Huang, Bruce B. Pedersen | 1999-11-16 |
| 5963069 | System for distributing clocks using a delay lock loop in a programmable logic circuit | David Jefferson, Srinivas T. Reddy, Richard G. Cliff | 1999-10-05 |
| 5926036 | Programmable logic array circuits comprising look up table implementation of fast carry adders and counters | Richard G. Cliff, Kerry Veenstra, Bruce B. Pedersen | 1999-07-20 |
| 5883850 | Programmable logic array integrated circuits | Fung Fung Lee, Richard G. Cliff, Cameron McClintock, William Leong, James A. Watson +2 more | 1999-03-16 |
| 5850152 | Programmable logic array integrated circuit devices | Richard G. Cliff, Srinivas T. Reddy, David Jefferson, Rina Raman, Christopher F. Lane +7 more | 1998-12-15 |
| 5850151 | Programmable logic array intergrated circuit devices | Richard G. Cliff, Srinivas T. Reddy, David Jefferson, Rina Raman, Christopher F. Lane +7 more | 1998-12-15 |
| 5848005 | Programmable logic array integrated circuits | Richard G. Cliff, Cameron McClintock, William Leong, James A. Watson, Joseph Huang +1 more | 1998-12-08 |
| RE35977 | Look up table implementation of fast carry arithmetic and exclusive-or operations | Richard G. Cliff, Kerry Veenstra, Bruce B. Pedersen | 1998-12-01 |
| 5838628 | Programmable logic array integrated circuits | Richard G. Cliff, Cameron R. Mc Clintock, William Leong, James A. Watson, Joseph Huang +1 more | 1998-11-17 |
| 5828229 | Programmable logic array integrated circuits | Richard G. Cliff, Cameron McClintock, William Leong, James A. Watson, Joseph Huang +3 more | 1998-10-27 |
| 5812479 | Programmable logic array integrated circuits | Richard G. Cliff, Cameron R. Mc Clintock, William Leong, James A. Watson, Joseph Huang +1 more | 1998-09-22 |