Raymond C Lowe

US Patent:

6731677, May 4, 2004

Filed:

Mar 3, 2000

Appl. No.:

09/518318

Inventors:

Raymond Lowe - North Caldwell NJ

Assignee:

Sarnoff Corporation - Princeton NJ

International Classification:

H04L 2500

US Classification:

375216, 348463, 348467, 348473

Abstract:

An interface, e. g. , a modem-like interface for converting a digital information signal into an analog signal for use within an analog television studio infrastructure. Namely, the present invention employs a novel modulator that conveys compressed video data into analog video lines by creating an analog âvideoâ signal that contains video gray-scale levels which correspond to digital data values, instead of containing an image.

US Patent:

62980882, Oct 2, 2001

Filed:

May 28, 1997

Appl. No.:

8/864310

Inventors:

Bhavesh Bhatt - Franklin Park NJ
Raymond Lowe - North Caldwell NJ

Assignee:

Sarnoff Corporation - Princeton NJ

International Classification:

H04B 166

US Classification:

37524028

Abstract:

A method and apparatus for splicing a first information stream into a second information stream to produce an output information stream containing compressed digital data. The first and second information streams are synchronized using a common timing reference, thereby avoiding temporal discontinuity errors in an information stream decoder.