Inventor · disambiguated record
Richard H. Wiggins
Also filed as: BRANTINGHAM GEORGE L · WIGGINS JR RICHARD H · WIGGINS RICHARD H · WIGGINS RICHARD H JR
18 granted patents·420 citations·filing 1976–1988
95Inventor score
Top patents by PatentIndex Score
18 records- 0192US4464118ADidactic device to improve penmanship and drawing skillsTEXAS INSTRUMENTS INC·Filed 1980·Granted Aug 7, 1984·85 cites·24 claims
- 0282US4209836ASpeech synthesis integrated circuit deviceTEXAS INSTRUMENTS INC·Filed 1978·Granted Jun 24, 1980·28 cites·11 claims
- 0382US4209844ALattice filter for waveform or speech synthesis circuits using digital logicTEXAS INSTRUMENTS INC·Filed 1978·Granted Jun 24, 1980·28 cites·63 claims
- 0477US4441399AInteractive device for teaching musical tones or melodiesTEXAS INSTRUMENTS INC·Filed 1981·Granted Apr 10, 1984·35 cites·16 claims
- 0575US4441201ASpeech synthesis system utilizing variable frame rateTEXAS INSTRUMENTS INC·Filed 1982·Granted Apr 3, 1984·45 cites·18 claims
- 0675US4234761AMethod of communicating digital speech data and a memory for storing such dataTEXAS INSTRUMENTS INC·Filed 1978·Granted Nov 18, 1980·17 cites·8 claims
- 0774US4439161ATaught learning aidTEXAS INSTRUMENTS INC·Filed 1981·Granted Mar 27, 1984·29 cites·16 claims
- 0869US4331836ASpeech synthesis integrated circuit deviceTEXAS INSTRUMENTS INC·Filed 1979·Granted May 25, 1982·13 cites·29 claims
- 0969US4070709APiecewise linear predictive coding systemUS AIR FORCE·Filed 1976·Granted Jan 24, 1978·16 cites·3 claims
- 1067US4344148ASystem using digital filter for waveform or speech synthesisTEXAS INSTRUMENTS INC·Filed 1980·Granted Aug 10, 1982·34 cites·30 claims
- 1163US4443859ASpeech analysis circuits using an inverse lattice networkTEXAS INSTRUMENTS INC·Filed 1981·Granted Apr 17, 1984·14 cites·17 claims
- 1256US4304964AVariable frame length data converter for a speech synthesis circuitTEXAS INSTRUMENTS INC·Filed 1978·Granted Dec 8, 1981·10 cites·20 claims
- 1354US4970659ALearning aid or game having miniature electronic speech synthesis chipTEXAS INSTRUMENTS INC·Filed 1988·Granted Nov 13, 1990·27 cites·45 claims
- 1448US4631748AElectronic handheld translator having miniature electronic speech synthesis chipTEXAS INSTRUMENTS INC·Filed 1982·Granted Dec 23, 1986·16 cites·6 claims
- 1542US4319083AIntegrated speech synthesis circuit with internal and external excitation capabilitiesTEXAS INSTRUMENTS INC·Filed 1980·Granted Mar 9, 1982·8 cites·6 claims
- 1641US4354056AMethod and apparatus for speech synthesis filter excitationTEXAS INSTRUMENTS INC·Filed 1980·Granted Oct 12, 1982·7 cites·12 claims
- 1733US4323732ASpeech synthesis system with alternative coded or uncoded parameter formatsTEXAS INSTRUMENTS INC·Filed 1980·Granted Apr 6, 1982·4 cites·6 claims
- 1831US4468805AVariable frame length data converter for a speech synthesis circuitTEXAS INSTRUMENTS INC·Filed 1981·Granted Aug 28, 1984·4 cites·9 claims
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