P

Inventor

SCHAFFER TROY A

US13 patents
⚠️ This page may combine multiple inventors who share the name “SCHAFFER TROY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ATI TECHNOLOGIES INC

7 patents
US7194047B2Mar 20, 2007

Receiver for robust data extension for 8VSB signaling

ATI TECHNOLOGIES INC157 citations97
US6668014B1Dec 23, 2003

Equalizer method and apparatus using constant modulus algorithm blind equalization and partial decoding

ATI TECHNOLOGIES INC63 citations95
US7116955B2Oct 3, 2006

Dual loop automatic gain control

ATI TECHNOLOGIES INC46 citations92
US7006565B1Feb 28, 2006

Hybrid soft and hard decision feedback equalizer

ATI TECHNOLOGIES INC46 citations92
US6970523B2Nov 29, 2005

Diversity receiver with joint automatic gain control signal processing

ATI TECHNOLOGIES INC23 citations92
US6937677B2Aug 30, 2005

Diversity receiver with joint phase locked loop filter

ATI TECHNOLOGIES INC18 citations92
US6870892B2Mar 22, 2005

Diversity receiver with joint baud clock recovery

ATI TECHNOLOGIES INC12 citations84

(unassigned)

1 patent
US6560299B1May 6, 2003

Diversity receiver with joint signal processing

48 citations95

NXTWAVE COMM

1 patent
US6426972B1Jul 30, 2002

Reduced complexity equalizer for multi mode signaling

NXTWAVE COMM84 citations95

NXTWAVE COMMUNICATIONS INC

1 patent
US6418164B1Jul 9, 2002

Adaptive equalizer with enhanced error quantization

NXTWAVE COMMUNICATIONS INC82 citations95

NXT WAVE COMM

1 patent
US6337878B1Jan 8, 2002

Adaptive equalizer with decision directed constant modulus algorithm

NXT WAVE COMM80 citations95

SARNOFF DIGITAL COMM

1 patent
US6178209B1Jan 23, 2001

Method of estimating trellis encoded symbols utilizing simplified trellis decoding

SARNOFF DIGITAL COMM97 citations95

NETWAVE COMM

1 patent
US6850563B1Feb 1, 2005

Data slicer for combined trellis decoding and equalization

NETWAVE COMM36 citations89