Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7478084 | Remote-directed management of media content | — | 2009-01-13 |
| 7043479 | Remote-directed management of media content | — | 2006-05-09 |
| 6711667 | Microprocessor configured to translate instructions from one instruction set to another, and to store the translated instructions | — | 2004-03-23 |
| 6092094 | Execute unit configured to selectably interpret an operand as multiple operands or as a single operand | — | 2000-07-18 |
| 6047254 | System and method for determining a first formant analysis filter and prefiltering a speech signal for improved pitch estimation | John G. Bartkowiak | 2000-04-04 |
| 6026357 | First formant location determination and removal from speech correlation information for pitch detection | John G. Bartkowiak | 2000-02-15 |
| 5991725 | System and method for enhanced speech quality in voice storage and retrieval systems | Saf Asghar | 1999-11-23 |
| 5970447 | Detection of tonal signals | — | 1999-10-19 |
| 5937374 | System and method for improved pitch estimation which performs first formant energy removal for a frame using coefficients from a prior frame | John G. Bartkowiak | 1999-08-10 |
| 5901225 | System and method for performing software patches in embedded systems | Gerald Champagne, Corbett A. Marler | 1999-05-04 |
| 5896393 | Simplified file management scheme for flash memory | Christopher J. Yard | 1999-04-20 |
| 5826089 | Instruction translation unit configured to translate from a first instruction set to a second instruction set | — | 1998-10-20 |
| 5797120 | System and method for generating re-configurable band limited noise using modulation | — | 1998-08-18 |
| 5794068 | CPU with DSP having function preprocessor that converts instruction sequences intended to perform DSP function into DSP function identifier | Saf Asghar, John G. Bartkowiak | 1998-08-11 |
| 5790824 | Central processing unit including a DSP function preprocessor which scans instruction sequences for DSP functions | Saf Asghar, John G. Bartkowiak | 1998-08-04 |
| 5790880 | Microprocessor configured to dynamically connect processing elements according to data dependencies | — | 1998-08-04 |
| 5784640 | CPU with DSP function preprocessor having look-up table for translating instruction sequences intended to perform DSP function into DSP macros | Saf Asghar, John G. Bartkowiak | 1998-07-21 |
| 5781792 | CPU with DSP having decoder that detects and converts instruction sequences intended to perform DSP function into DSP function identifier | Saf Asghar, John G. Bartkowiak | 1998-07-14 |
| 5778337 | Dispersed impulse generator system and method for efficiently computing an excitation signal in a speech production model | — | 1998-07-07 |
| 5774836 | System and method for performing pitch estimation and error checking on low estimated pitch values in a correlation based pitch estimator | John G. Bartkowiak | 1998-06-30 |
| 5754878 | CPU with DSP function preprocessor having pattern recognition detector that uses table for translating instruction sequences intended to perform DSP function into DSP macros | Saf Asghar, John G. Bartkowiak | 1998-05-19 |
| 5745648 | Apparatus and method for analyzing speech signals to determine parameters expressive of characteristics of the speech signals | Safdar M. Asghar | 1998-04-28 |
| 5721945 | Microprocessor configured to detect a DSP call instruction and to direct a DSP to execute a routine corresponding to the DSP call instruction | Andrew Mills, Thomas W. Lynch | 1998-02-24 |
| 5673361 | System and method for performing predictive scaling in computing LPC speech coding coefficients | — | 1997-09-30 |
| 5649138 | Time dependent rerouting of instructions in plurality of reservation stations of a superscalar microprocessor | — | 1997-07-15 |