Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9274980 | Apparatus and methods for communicating with programmable devices | Renxin Xia, Juju Joyce, Kerry Veenstra, Keith Duwel | 2016-03-01 |
| 9208357 | FPGA configuration bitstream protection using multiple keys | Martin Langhammer, Juju Joyce, Keone Streicher, David Jefferson, Srinivas T. Reddy | 2015-12-08 |
| 9170775 | Flexible accumulator in digital signal processing circuitry | Leon Zheng, Martin Langhammer, Greg Starr, Chiao Kai Hwang, Kumara Tharmalingam | 2015-10-27 |
| 8826038 | FPGA configuration bitstream protection using multiple keys | Martin Langhammer, Juju Joyce, Keone Streicher, David Jefferson, Srinivas T. Reddy | 2014-09-02 |
| 8719458 | Apparatus and methods for communicating with programmable devices | Renxin Xia, Juju Joyce, Kerry Veenstra, Keith Duwel | 2014-05-06 |
| 8615543 | Saturation and rounding in multiply-accumulate blocks | Leon Zheng, Martin Langhammer, Steven Perry, Paul Metzgen, William Hwang | 2013-12-24 |
| 8554959 | Apparatus and methods for communicating with programmable devices | Renxin Xia, Juju Joyce, Kerry Veenstra, Keith Duwel | 2013-10-08 |
| 8209545 | FPGA configuration bitstream protection using multiple keys | Martin Langhammer, Juju Joyce, Keone Streicher, David Jefferson, Srinivas T. Reddy | 2012-06-26 |
| 8190787 | Apparatus and methods for communicating with programmable devices | Renxin Xia, Juju Joyce, Kerry Veenstra, Keith Duwel | 2012-05-29 |
| 7991812 | Programmable logic devices with function-specific blocks | Martin Langhammer | 2011-08-02 |
| 7725738 | FPGA configuration bitstream protection using multiple keys | Martin Langhammer, Juju Joyce, Keone Streicher, David Jefferson, Srinivas T. Reddy | 2010-05-25 |
| 7660841 | Flexible accumulator in digital signal processing circuitry | Leon Zheng, Martin Langhammer, Greg Starr, Chiao Kai Hwang, Kumara Tharmalingam | 2010-02-09 |
| 7650438 | Apparatus and methods for communicating with programmable logic devices | Renxin Xia, Juju Joyce, Kerry Veenstra, Keith Duwel | 2010-01-19 |
| 7574533 | Apparatus and methods for communicating with programmable logic devices | Renxin Xia, Juju Joyce, Kerry Veenstra, Keith Duwel | 2009-08-11 |
| 7467176 | Saturation and rounding in multiply-accumulate blocks | Leon Zheng, Martin Langhammer, Steven Perry, Paul Metzgen, William Hwang | 2008-12-16 |
| 7356620 | Apparatus and methods for communicating with programmable logic devices | Renxin Xia, Juju Joyce, Kerry Veenstra, Keith Duwel | 2008-04-08 |
| 7024446 | Circuitry for arithmetically accumulating a succession of arithmetic values | Martin Langhammer | 2006-04-04 |
| 6981206 | Method and apparatus for generating parity values | Ali Burney | 2005-12-27 |
| 6911923 | Data realignment techniques for serial-to-parallel conversion | Bonnie Wang, Chiakang Sung, Khai Nguyen, Joseph Huang, Gopi Rangan | 2005-06-28 |
| 6707399 | Data realignment techniques for serial-to-parallel conversion | Bonnie Wang, Chiakang Sung, Khai Nguyen, Joseph Huang, Gopi Rangan | 2004-03-16 |
| 6628140 | Programmable logic devices with function-specific blocks | Martin Langhammer | 2003-09-30 |
| 6625796 | Apparatus and method for programming a set of programmable logic devices in parallel | Krishna Rangasayee | 2003-09-23 |
| 6556502 | Memory circuitry for programmable logic integrated circuit devices | Tony Ngai, Thungoc M. Tran | 2003-04-29 |
| 6400635 | Memory circuitry for programmable logic integrated circuit devices | Tony Ngai, Thungoc M. Tran | 2002-06-04 |