Seth-Smith; Nigel

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seth-Smith; Nigel.The latest application filed is for "high-speed interface for ancillary data for serial digital interface applications".

Company Profile

1.6.4

Seth-Smith; Nigel - Lymington GB
Seth-Smith; Nigel - Hampshire GB
Seth-Smith; Nigel - all of Toronto CA
Seth-Smith; Nigel - Toronto CA
Seth-Smith; Nigel - Scarborough CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Crosspoint switch for use in video and other applications Grant 8,694,711 - Seth-Smith , et al. April 8, 2	2014-04-08
High-speed Interface For Ancillary Data For Serial Digital Interface Applications App 20130208812 - Hudson; John ; et al.	2013-08-15
Video Specific Built-in Self Test And System Test For Crosspoint Switches App 20120019668 - Seth-Smith; Nigel ; et al.	2012-01-26
Crosspoint Switch For Use In Video And Other Applications App 20110320678 - Seth-Smith; Nigel ; et al.	2011-12-29
Method for controlling copying of protected information transmitted over a communications link Grant 4,890,319 - Seth-Smith , et al. December 26, 1	1989-12-26
Communications format for a subscription television system permitting transmission of individual text messages to subscribers Grant 4,890,321 - Seth-Smith , et al. December 26, 1	1989-12-26
Method and apparatus for communication of video, audio, teletext, and data to groups of decoders in a communication system Grant 4,866,770 - Seth-Smith , et al. September 12, 1	1989-09-12
Communication of individual messages to subscribers in a subscription television system Grant 4,829,569 - Seth-Smith , et al. May 9, 1	1989-05-09

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