Inventor

DARR ROGER

US7 patents

⚠️ This page may combine multiple inventors who share the name “DARR ROGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

THAT CORP

3 patents

US7539316B2May 26, 2009

Configurable filter for processing television audio signals

THAT CORP8 citations81

US7826621B2Nov 2, 2010

Configurable filter for processing television audio signals

THAT CORP2 citations60

US7940842B2May 10, 2011

Reciprocal index lookup for BTSC compatible coefficients

THAT CORP0 citations50

(unassigned)

1 patent

US6259482B1Jul 10, 2001

Digital BTSC compander system

ARRIS INT INC

1 patent

US6588867B1Jul 8, 2003

Reciprocal index lookup for BTSC compatible coefficients

ARRIS INT INC21 citations90

ANTEC CORP

1 patent

US6192086B1Feb 20, 2001

Digital sub-systems and building blocks for a mostly digital low-cost BTSC compatible encoder

ANTEC CORP45 citations90

EASLEY MATHEW F

1 patent

US7397850B2Jul 8, 2008

Reciprocal index lookup for BTSC compatible coefficients

EASLEY MATHEW F10 citations73