Timothy E. Masters — 4 Patents at Carroll Touch

Timothy E. Masters has been granted 4 US patents while listed as an inventor at Carroll Touch. The first was granted in 1987 and the most recent in August 2002. Timothy E. Masters ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Timothy E. Masters in Georgetown, TX, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6429857	Apparatus and method to improve resolution of infrared touch systems	Robert W. Knetsch, Henry A. Grice, Jr., John J. Deacon	2002-08-06
4943806	Touch input device having digital ambient light sampling	Paul B. Lucas, James Garrett, John K. Carstedt	1990-07-24	$6,581,000
4799044	Phototransistor apparatus with current injection ambient compensation	Wayne J. Wehrer	1989-01-17	$6,959,000
4713534	Phototransistor apparatus with current injection ambient compensation	Wayne J. Wehrer	1987-12-15	$12,690,000

Timothy E. Masters — 4 Patents

Issued Patents All Time

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