| 5364272 |
Apparatus and method for teaching |
Susan J. Herman, Richard H. Wallace, Michel Georges Stella |
1994-11-15 |
| 5083113 |
Inductive coupled object identification system and method |
Christopher Slawinski, Richard A. Houghton |
1992-01-21 |
| 4970659 |
Learning aid or game having miniature electronic speech synthesis chip |
Paul S. Breedlove, James H. Moore, Richard H. Wiggins |
1990-11-13 |
| 4631748 |
Electronic handheld translator having miniature electronic speech synthesis chip |
Paul S. Breedlove, James H. Moore, Richard H. Wiggins |
1986-12-23 |
| 4603384 |
Data processing system with multiple memories and program counter |
Ashok H. Someshwar |
1986-07-29 |
| 4484261 |
Data processing system having interlinked fast and slow memory means and interlinked program counters |
— |
1984-11-20 |
| 4468805 |
Variable frame length data converter for a speech synthesis circuit |
Richard H. Wiggins |
1984-08-28 |
| 4449233 |
Speech synthesis system with parameter look up table |
— |
1984-05-15 |
| 4447881 |
Data processing system integrated circuit having modular memory add-on capacity |
Perry W. Lou, Lawrence J. Housey, Graham S. Tubbs, Jeffrey R. Teza |
1984-05-08 |
| 4435775 |
Data processing system having interlinked slow and fast memory means |
Ashok H. Someshwar |
1984-03-06 |
| 4418397 |
Address decode system |
Warren S. Graber |
1983-11-29 |
| 4370647 |
System and method of driving a multiplexed liquid crystal display by varying the frequency of the drive voltage signal |
— |
1983-01-25 |
| 4354056 |
Method and apparatus for speech synthesis filter excitation |
Richard H. Wiggins |
1982-10-12 |
| 4344148 |
System using digital filter for waveform or speech synthesis |
Richard H. Wiggins |
1982-08-10 |
| 4335275 |
Synchronous method and apparatus for speech synthesis circuit |
— |
1982-06-15 |
| 4331836 |
Speech synthesis integrated circuit device |
Richard H. Wiggins |
1982-05-25 |
| 4304964 |
Variable frame length data converter for a speech synthesis circuit |
Richard H. Wiggins |
1981-12-08 |
| 4287559 |
Electronic microprocessor system having two cycle branch logic |
Steven J. Easley |
1981-09-01 |
| 4234761 |
Method of communicating digital speech data and a memory for storing such data |
Richard H. Wiggins |
1980-11-18 |
| 4209836 |
Speech synthesis integrated circuit device |
Richard H. Wiggins |
1980-06-24 |
| 4209844 |
Lattice filter for waveform or speech synthesis circuits using digital logic |
Richard H. Wiggins |
1980-06-24 |
| 4189779 |
Parameter interpolator for speech synthesis circuit |
— |
1980-02-19 |
| 4188626 |
Method for scanning a keyboard and for actuating a display device via common conductors |
Gene A. Frantz |
1980-02-12 |