David E. Johnston — 33 Patents at Adobe

David E. Johnston has been granted 33 US patents while listed as an inventor at Adobe. The first was granted in 1981 and the most recent in November 2016. David E. Johnston ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list David E. Johnston in Duvall, WA, US.

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9484061	Automatically correcting audio data	Eric Sanders, Charles Van Winkle, Daniel Ramirez	2016-11-01	$27,076,000
9377990	Image edited audio data	—	2016-06-28	$54,408,000
8660845	Automatic separation of audio data	Nariman Sodeifi	2014-02-25	$31,367,000
8532802	Graphic phase shifter	—	2013-09-10	$10,809,000
8194884	Aligning time variable multichannel audio	—	2012-06-05	$10,290,000
8077815	System and method for processing multi-channel digital audio signals	—	2011-12-13	$9,452,000
8037413	Brush tool for audio editing	—	2011-10-11	$10,138,000
8027743	Adaptive noise reduction	—	2011-09-27	$18,206,000
7899565	Graphically displaying audio pan or phase information	—	2011-03-01	$34,771,000
7640069	Editing audio directly in frequency space	—	2009-12-29	$16,502,000
7610110	Graphically displaying stereo phase information	—	2009-10-27	$25,047,000
7548791	Graphically displaying audio pan or phase information	—	2009-06-16	$138,720,000
7450468	Methods, systems, and computer readable media for interactively determining parameters for ocean-bottom hydrophone/geophone receiver combination deghosting	Daniel J. Grygier, Stewart A. Levin	2008-11-11
6729624	Radial shaft seal	—	2004-05-04
6428013	Reverse seal	Milton Loman Griswold, David Sakata	2002-08-06
6409177	Rotary shaft seal	—	2002-06-25
6178882	Shearing compactor pump	Richard A. Wagner	2001-01-30
6073933	Load bearing washer and dirt excluder	—	2000-06-13
5921555	Uni-directional seal for use on a shaft	—	1999-07-13
5791658	Seal design with bi-directional pumping	—	1998-08-11
5427387	Radial shaft sealing ring	—	1995-06-27
5380660	Method of treating serum or serum-containing medium to inactivate an inhibitor of hepatocyte differentiation	Douglas M. Jefferson	1995-01-10
5348312	Cassette seal	—	1994-09-20
5190299	Radially undulating shaft seal	—	1993-03-02
5123661	Fluid sealing structure	Rui de Jesus Lopes	1992-06-23

12 Next »

David E. Johnston — 33 Patents

Issued Patents All Time

Patent Widget