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Leon Shirman — 25 Patents

ISIsurftv: 8 patents #1 of 2Top 50%
JVJlb Ventures: 8 patents #3 of 14Top 25%
SESeiko Epson: 4 patents #3,385 of 7,774Top 45%
Oracle: 3 patents #4,054 of 14,854Top 30%
San Jose, CA: #2,531 of 32,062 inventorsTop 8%
California: #22,079 of 386,348 inventorsTop 6%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Leon Shirman has been granted 25 US patents while listed as an inventor at Isurftv. The first was granted in 1993 and the most recent in July 2015. Leon Shirman ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Leon Shirman in San Jose, CA, US.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9081476 Electronic programming guide Yakov Kamen 2015-07-14
8683512 Method for using banner advertisements during commercial breaks Yakov Kamen 2014-03-25
8336069 Method and system for adaptive electronic programming guide Yakov Kamen 2012-12-18
8176439 Navigating content Yakov Kamen 2012-05-08
8171510 Method for using banner advertisements during commercial breaks Yakov Kamen 2012-05-01
7779436 Method for using banner advertisements during commercial breaks Yakov Kamen 2010-08-17
7685534 Method and apparatus for a three-dimensional web-navigator Yakov Kamen 2010-03-23
7503003 Electronic programming guide Yakov Kamen 2009-03-10
7106338 Method and system for optimal usage of memory for storing scheduling and guiding data in 3D-enabled EPG Yakov Kamen 2006-09-12
7013428 Use of templates for cost-effective secure linking of video stream objects Yakov Kamen 2006-03-14
6570586 Bandwidth effective method for communicating interactive links Yakov Kamen 2003-05-27
6542938 Mechanism and apparatus for adaptive quality performance control in 3D based PC applications Yakov Kamen, Joe Rickson 2003-04-01
6525728 Method and apparatus for using a general three-dimensional (3D) graphics pipeline for cost effective digital image and video editing, transformation, and representation Yakov Kamen 2003-02-25
6456287 Method and apparatus for 3D model creation based on 2D images Yakov Kamen 2002-09-24
6452594 Method and apparatus for using a 3D graphics pipeline and 3D imaging for cost effective watermarking Yakov Kamen 2002-09-17
6421067 Electronic programming guide Yakov Kamen 2002-07-16
6356280 Mechanism and apparatus for realistic 3D model creation using interactive scissors Yakov Kamen 2002-03-12
6342884 Method and apparatus for using a general three-dimensional (3D) graphics pipeline for cost effective digital image and video editing, transformation, and representation Yakov Kamen 2002-01-29
6229541 Use of templates for cost-effective secure linking of video stream objects Yakov Kamen 2001-05-08
6219064 Graphics mechanism and apparatus for mipmap level estimation for anisotropic texture mapping Yakov Kamen 2001-04-17
6151029 Texture mapping with improved technique for selecting an appropriate level in filtered representations of the texture Yakov Kamen 2000-11-21
5905500 Method and apparatus for adaptive nonlinear projective rendering Yakov Kamen 1999-05-18
5550960 Method and apparatus for performing dynamic texture mapping for complex surfaces Yakov Kamen 1996-08-27 $68,871,000
5357600 Method and apparatus for the rendering of curved surfaces using a cone of normals Salim S. Abi-Ezzi 1994-10-18 $10,720,000
5261029 Method and apparatus for the dynamic tessellation of curved surfaces Salim S. Abi-Ezzi 1993-11-09 $3,463,000

Nearby-Ranked Inventors

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Sandeep Bajaj25
Alexander J. Fioravanti25
Joon Hwan Lee25
Akio Murayama25