John T. Edmark — 13 Patents at AT&T

John T. Edmark has been granted 13 US patents while listed as an inventor at AT&T. The first was granted in 1992 and the most recent in December 2020. John T. Edmark ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list John T. Edmark in New York, NY, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10871272	Furlable lamp	—	2020-12-22
8333331	Laminar bell water display	Mark Fuller, James Doyle, Helen S. Park, Riae Yoo, Michael J. Baldwin +1 more	2012-12-18
7038181	Microwave beverage and food preparation apparatus	—	2006-05-02
6567085	Display techniques for three-dimensional virtual reality	—	2003-05-20	$17,694,000
6504535	Display techniques for three-dimensional virtual reality	—	2003-01-07	$14,576,000
6466230	Display techniques for object visibility in a three-dimensional virtual world	—	2002-10-15	$13,461,000
6462785	Motion display technique	Gianpaolo U. Carraro, James Robert Ensor	2002-10-08	$3,879,000
6351262	Display techniques for three-dimensional virtual reality	—	2002-02-26	$14,669,000
6256044	Display techniques for three-dimensional virtual reality	Gianpaolo U. Carraro, James Robert Ensor	2001-07-03	$17,854,000
6236402	Display techniques for three-dimensional virtual reality	—	2001-05-22	$32,555,000
6229548	Distorting a two-dimensional image to represent a realistic three-dimensional virtual reality	—	2001-05-08	$34,526,000
RE34217	Modular rack unit	—	1993-04-13
5078278	Modular rack unit	—	1992-01-07

John T. Edmark — 13 Patents

Issued Patents All Time

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