Issued Patents All Time
Showing 26–50 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6380759 | Variable grain architecture for FPGA integrated circuits | Om P. Agrawal, Herman M. Chang, Giap H. Tran | 2002-04-30 |
| 6359466 | Circuitry to provide fast carry | — | 2002-03-19 |
| 6353352 | Clock tree topology | — | 2002-03-05 |
| 6351157 | Output buffer for making a high voltage (5.0 volt) compatible input/output in a low voltage (2.5 volt) semiconductor process | — | 2002-02-26 |
| 6326808 | Inversion of product term line before or logic in a programmable logic device (PLD) | Mathew A. Fisk, Apurva S. Patel | 2001-12-04 |
| 6292930 | Methods for configuring FPGA's having variable grain blocks and shared logic for providing time-shared access to interconnect resources | Om P. Agrawal, Herman M. Chang, Giap H. Tran | 2001-09-18 |
| 6275064 | Symmetrical, extended and fast direct connections between variable grain blocks in FPGA integrated circuits | Om P. Agrawal, Herman M. Chang, Giap H. Tran | 2001-08-14 |
| 6249144 | Methods for configuring FPGA's having variable grain components for providing time-shared access to interconnect resources | Om P. Agrawal, Herman M. Chang, Bai Nguyen, Giap H. Tran | 2001-06-19 |
| 6228696 | Semiconductor-oxide-semiconductor capacitor formed in integrated circuit | Bai Nguyen | 2001-05-08 |
| 6218857 | Variable sized line driving amplifiers for input/output blocks (IOBs) in FPGA integrated circuits | Giap H. Tran | 2001-04-17 |
| 6216257 | FPGA device and method that includes a variable grain function architecture for implementing configuration logic blocks and a complimentary variable length interconnect architecture for providing configurable routing between configuration logic blocks | Om P. Agrawal, Herman M. Chang, Giap H. Tran, Bai Nguyen | 2001-04-10 |
| 6211695 | FPGA integrated circuit having embedded SRAM memory blocks with registered address and data input sections | Om P. Agrawal, Herman M. Chang, Bai Nguyen | 2001-04-03 |
| 6204686 | Methods for configuring FPGA's having variable grain blocks and shared logic for providing symmetric routing of result output to differently-directed and tristateable interconnect resources | Om P. Agrawal, Herman M. Chang, Bai Nguyen, Giap H. Tran | 2001-03-20 |
| 6191612 | Enhanced I/O control flexibility for generating control signals | Om P. Agrawal, Giap H. Tran | 2001-02-20 |
| 6181163 | FPGA integrated circuit having embedded SRAM memory blocks and interconnect channel for broadcasting address and control signals | Om P. Agrawal, Herman M. Chang, Bai Nguyen | 2001-01-30 |
| 6175266 | Operational amplifier with CMOS transistors made using 2.5 volt process transistors | — | 2001-01-16 |
| 6169432 | High voltage switch for providing voltages higher than 2.5 volts with transistors made using a 2.5 volt process | — | 2001-01-02 |
| 6163175 | High voltage detector to control a power supply voltage pump for a 2.5 volt semiconductor process device | — | 2000-12-19 |
| 6163168 | Efficient interconnect network for use in FPGA device having variable grain architecture | Bai Nguyen, Om P. Agrawal, Jack T. Wong, Herman M. Chang | 2000-12-19 |
| 6154051 | Tileable and compact layout for super variable grain blocks within FPGA device | Bai Nguyen, Om P. Agrawal, Jack T. Wong, Herman M. Chang, Giap H. Tran | 2000-11-28 |
| 6150842 | Variable grain architecture for FPGA integrated circuits | Om P. Agrawal, Herman M. Chang, Giap H. Tran | 2000-11-21 |
| 6130551 | Synthesis-friendly FPGA architecture with variable length and variable timing interconnect | Om P. Agrawal, Herman M. Chang, Giap H. Tran, Bai Nguyen | 2000-10-10 |
| 6127843 | Dual port SRAM memory for run time use in FPGA integrated circuits | Om P. Agrawal, Herman M. Chang, Bai Nguyen | 2000-10-03 |
| 6124733 | Input buffer providing virtual hysteresis | — | 2000-09-26 |
| 6124730 | Methods for configuring FPGA's having variable grain components for providing time-shared access to interconnect resources | Om P. Agrawal, Herman M. Chang, Bai Nguyen, Giap H. Tran | 2000-09-26 |