Inventor

WITMER STEVEN B

US9 patents

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

AGERE SYSTEMS INC

4 patents

US6744888B1Jun 1, 2004

Line interface circuit with event detection signaling

AGERE SYSTEMS INC19 citations80

US6674856B1Jan 6, 2004

Placement of a transmit predistortion filter with respect to a data access arrangement

AGERE SYSTEMS INC8 citations72

US6999581B1Feb 14, 2006

Event detection circuit

AGERE SYSTEMS INC0 citations48

US6920218B1Jul 19, 2005

Combination clock and charge pump for line powered DAA

AGERE SYSTEMS INC1 citations48

LUCENT TECHNOLOGIES INC

2 patents

US5606482AFeb 25, 1997

Solid state circuit breaker

LUCENT TECHNOLOGIES INC44 citations91

US5912513AJun 15, 1999

Method and apparatus for reducing power dissipation in DC termination circuit

LUCENT TECHNOLOGIES INC17 citations82

TEXAS INSTRUMENTS INC

1 patent

US7782141B2Aug 24, 2010

Adaptive signal-feed-forward circuit and method for reducing amplifier power without signal distortion

TEXAS INSTRUMENTS INC88 citations92

AT & T BELL LAB

1 patent

US5360979ANov 1, 1994

Fast turn-off circuit for solid-state relays or the like

AT & T BELL LAB20 citations87

AGERE SYST GUARDIAN CORP

1 patent

US6625278B1Sep 23, 2003

Impedance matching with sigma delta filter

AGERE SYST GUARDIAN CORP9 citations72