Alva E. Henderson — 13 Patents at Texas Instruments

Alva E. Henderson has been granted 13 US patents while listed as an inventor at Texas Instruments. The first was granted in 1982 and the most recent in November 2002. Alva E. Henderson ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Alva E. Henderson in Lubbock, TX, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6484194	Low cost multiplier block with chain capability	Francesco Cavaliere	2002-11-19	$17,480,000
6434584	Flexible accumulator register file for use in high performance microprocessors	Francesco Cavaliere	2002-08-13	$19,257,000
6160734	Method for ensuring security of program data in one-time programmable memory	Francesco Cavaliere	2000-12-12	$99,350,000
4658424	Speech synthesis integrated circuit device having variable frame rate capability	—	1987-04-14	$1,895,000
4624012	Method and apparatus for converting voice characteristics of synthesized speech	Kun-Shan Lin, Gene A. Frantz	1986-11-18	$2,573,000
4441201	Speech synthesis system utilizing variable frame rate	Richard H. Wiggins	1984-04-03	$16,887,000
4419540	Speech synthesis system with variable interpolation capability	—	1983-12-06	$12,301,000
4370628	Relaxation oscillator including constant current source and latch circuit	Douglas B. Hoy	1983-01-25	$5,901,000
4357489	Low voltage speech synthesis system with pulse width digital-to-analog converter	Gene A. Frantz	1982-11-02	$4,894,000
4328395	Speech synthesis system with variable interpolation capability	—	1982-05-04	$1,140,000
4323732	Speech synthesis system with alternative coded or uncoded parameter formats	Richard H. Wiggins	1982-04-06	$5,181,000
4319083	Integrated speech synthesis circuit with internal and external excitation capabilities	Richard H. Wiggins	1982-03-09	$2,114,000
4310831	Pulse width modulated, push/pull digital to analog converter	Gene A. Frantz	1982-01-12	$8,003,000

Alva E. Henderson — 13 Patents

Issued Patents All Time

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