Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8572420 | Power managed USB for computing applications using a controller | Drew J. Dutton, Henry Wurzburg | 2013-10-29 |
| 7685450 | Power management of computer peripheral devices which determines non-usage of a device through usage detection of other devices | Drew J. Dutton, Stephen T. Cox | 2010-03-23 |
| 7310498 | Communication protocol for personal computer system human interface devices over a low bandwidth, bi-directional radio frequency link | Trenton Henry, Klaas Wortel, Guy Stewart, Henry Wurzburg | 2007-12-18 |
| 7222252 | Power management of computer peripheral devices which determines non-usage of a device through usage detection of other devices | Drew J. Dutton, Stephen T. Cox | 2007-05-22 |
| 6825786 | Associative noise attenuation | Drew J. Dutton, Stephen T. Cox | 2004-11-30 |
| 6550059 | Method for generating optimized vector instructions from high level programming languages | Gwangwoo Choe, Paul B. Mann | 2003-04-15 |
| 6484193 | Fully pipelined parallel multiplier with a fast clock cycle | Gwangwoo Choe | 2002-11-19 |
| 6434582 | Cosine algorithm for relatively small angles | Gwangwoo Choe | 2002-08-13 |
| 6385632 | Fast CORDIC algorithm with sine governed termination | Gwangwoo Choe | 2002-05-07 |
| 6295574 | Real time interrupt handling for superscalar processors | — | 2001-09-25 |
| 6044430 | Real time interrupt handling for superscalar processors | — | 2000-03-28 |
| 5946497 | System and method for providing microprocessor serialization using programmable fuses | Sherman Lee, Michael T. Wisor | 1999-08-31 |
| 5933620 | Method and apparatus for serializing microprocessor identification numbers | Sherman Lee, Michael T. Wisor | 1999-08-03 |
| 5913224 | Programmable cache including a non-lockable data way and a lockable data way configured to lock real-time data | — | 1999-06-15 |
| 5905898 | Apparatus and method for storing interrupt source information in an interrupt controller based upon interrupt priority | Qadeer A. Qureshi, Dan S. Mudgett, Douglas D. Gephardt, Rodney Schmidt | 1999-05-18 |
| 5894577 | Interrupt controller with external in-service indication for power management within a computer system | Douglas D. Gephardt, Dan S. Mudgett | 1999-04-13 |
| 5799203 | System for receiving peripheral device capability information and selectively disabling corresponding processing unit function when the device failing to support such function | Sherman Lee, Michael T. Wisor | 1998-08-25 |
| 5790663 | Method and apparatus for software access to a microprocessor serial number | Sherman Lee, Michael T. Wisor | 1998-08-04 |
| 5790783 | Method and apparatus for upgrading the software lock of microprocessor | Sherman Lee, Michael T. Wisor | 1998-08-04 |
| 5784627 | Integrated timer for power management and watchdog functions | — | 1998-07-21 |
| 5774544 | Method an apparatus for encrypting and decrypting microprocessor serial numbers | Sherman Lee, Michael T. Wisor | 1998-06-30 |
| 5768584 | ROM chip enable encoding method and computer system employing the same | Douglas D. Gephardt | 1998-06-16 |
| 5765003 | Interrupt controller optimized for power management in a computer system or subsystem | Douglas D. Gephardt, Dan S. Mudgett | 1998-06-09 |
| 5696927 | Memory paging system and method including compressed page mapping hierarchy | Drew J. Dutton, Steve Cox | 1997-12-09 |
| 5640573 | Power management message bus for integrated processor | Douglas D. Gephardt | 1997-06-17 |