P

Inventor

HANSEN CHRISTOPHER R

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

METANOIA TECHNOLOGIES INC

3 patents
US7729384B1Jun 1, 2010

Multiple channel digital subscriber line framer/deframer system and method

METANOIA TECHNOLOGIES INC25 citations90
US7529789B2May 5, 2009

Method for representing complex numbers in a communication system

METANOIA TECHNOLOGIES INC4 citations59
US7804906B2Sep 28, 2010

Multicarrier transceiver

METANOIA TECHNOLOGIES INC0 citations39

U S ROBOTICS ACCESS CORP

2 patents
US5912888AJun 15, 1999

Digital network access server

U S ROBOTICS ACCESS CORP109 citations95
US5892757AApr 6, 1999

Asymmetric duplex modem utilizing narrow band echo cancellation

U S ROBOTICS ACCESS CORP19 citations92

US ROBOTICS INC

2 patents
US5528595AJun 18, 1996

Modem input/output signal processing techniques

US ROBOTICS INC142 citations95
US5579305ANov 26, 1996

Asymmetric duplex modem utilizing narrow band echo cancellation

US ROBOTICS INC23 citations92

UT STARCOM INC

1 patent
US6636519B1Oct 21, 2003

Network access method and network access server therefor

UT STARCOM INC31 citations90

MANTRI RAVI G

1 patent
US8156778B2Apr 17, 2012

Multiple channel digital subscriber line framer/deframer system and method

MANTRI RAVI G7 citations80

3COM CORP

1 patent
US6567520B1May 20, 2003

Method and apparatus for detecting multiple telephone off-hook conditions

3COM CORP12 citations73

GV CONTROLS LLC

1 patent
US8350494B2Jan 8, 2013

Fluorescent lamp dimming controller apparatus and system

GV CONTROLS LLC14 citations71

GRASS VALLEY GROUP

1 patent
US4908699AMar 13, 1990

Component video accumulation effect

GRASS VALLEY GROUP1 citations48

HANSEN CHRISTOPHER R

1 patent
US8145696B2Mar 27, 2012

Method for representing complex numbers in a communication system

HANSEN CHRISTOPHER R0 citations42