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Robert O. Eifrig — 28 Patents

GIGeneral Instrument: 15 patents #24 of 950Top 3%

AEArris Enterprises: 5 patents #205 of 1,262Top 20%

ATAkamai Technologies: 2 patents #231 of 429Top 55%

Motorola Mobility: 1 patents #1,445 of 2,103Top 70%

Tektronix: 1 patents #823 of 1,698Top 50%

Motorola: 1 patents #10,965 of 14,142Top 80%

San Jose, CA: #2,229 of 32,062 inventorsTop 7%

California: #19,067 of 386,348 inventorsTop 5%

Overall (All Time): #134,628 of 4,157,543Top 4%

28 Patents All Time

Robert O. Eifrig has been granted 28 US patents while listed as an inventor at General Instrument. The first was granted in 1997 and the most recent in September 2021. Robert O. Eifrig ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Robert O. Eifrig in San Jose, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11128881	Personal video recorder	Mandayam Narasimhan	2021-09-21
10687106	System and method for distributed control of segmented media	Dariush Afshar, Scott B. Steele	2020-06-16
10674173	Personal video recorder	Mandayam Narasimhan	2020-06-02
9961359	Personal video recorder	Mandayam Narasimhan	2018-05-01	$6,199,000
9609049	Frame-rate conversion in a distributed computing system	Kourosh Soroushian, Nikolay Topilski	2017-03-28	$34,970,000
9582157	User interface and program guide for a multi-program video viewing apparatus	Chanchal Chatterjee	2017-02-28
9549179	Personal video recorder	Mandayam Narasimhan	2017-01-17	$13,411,000
9485456	Frame-rate conversion in a distributed computing system	Kourosh Soroushian, Nikolay Topilski	2016-11-01	$51,107,000
9374577	Method and apparatus for selecting a coding mode	Limin Wang, Yue Yu, Jian Zhou, David M. Baylon, Krit Panusopone +2 more	2016-06-21	$8,977,000
8908765	Method and apparatus for performing motion estimation	Krit Panusopone, Chanchal Chatterjee, Ajay Luthra, Limin Wang	2014-12-09
8582652	Method and apparatus for selecting a coding mode	Limin Wang, Yue Yu, Jian Zhou, David M. Baylon, Krit Panusopone +2 more	2013-11-12
8526489	Personal video recorder	Mandayam Narasimhan	2013-09-03
8503541	Method and apparatus for determining timing information from a bit stream	Mandayam Narasimhan	2013-08-06	$4,109,000
8351514	Method, protocol, and apparatus for transporting advanced video coding content	Mandayam Narasimhan	2013-01-08
7840119	Methods and apparatus for processing progressive I-slice refreshed MPEG data streams to enable trick play mode features on a display device	Walter H. Anderes, Bridget Kimball, Paul D. Baker	2010-11-23
7020198	Rate control for an MPEG transcoder without a priori knowledge picture type	Limin Wang, Ajay Luthra	2006-03-28
RE38563	Prediction and coding of bi-directionally predicted video object planes for interlaced digital video	Xuemin Chen, Ajay Luthra	2004-08-10
RE38564	Motion estimation and compensation of video object planes for interlaced digital video	Xuemin Chen, Ajay Luthra	2004-08-10
6748020	Transcoder-multiplexer (transmux) software architecture	Fan Ling, Xuemin Chen	2004-06-08
6570922	Rate control for an MPEG transcoder without a priori knowledge of picture type	Limin Wang, Ajay Luthra	2003-05-27
6289129	Video rate buffer for use with push dataflow	Xuemin Chen	2001-09-11
6259741	Method of architecture for converting MPEG-2 4:2:2-profile bitstreams into main-profile bitstreams	Xuemin Chen, Limin Wang, Ajay Luthra	2001-07-10
6026195	Motion estimation and compensation of video object planes for interlaced digital video	Xuemin Chen, Ajay Luthra	2000-02-15
6005980	Motion estimation and compensation of video object planes for interlaced digital video	Xuemin Chen, Ajay Luthra	1999-12-21	$171,235,000
5995151	Bit rate control mechanism for digital image and video data compression	Thumpudi Naveen, Ali Tabatabai	1999-11-30	$7,815,000