P

Inventor

WINDHAUSEN RICHARD A

US12 patents
⚠️ This page may combine multiple inventors who share the name “WINDHAUSEN RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AT & T CORP

3 patents
US5491741AFeb 13, 1996

Prioritizing a multiple access channel in a wireless telephone system

AT & T CORP51 citations92
US5444766AAug 22, 1995

Mobile-synchronized handoff in a wireless communications system

AT & T CORP35 citations92
US5396541AMar 7, 1995

Call handoff in a wireless telephone system

AT & T CORP50 citations92

AT & T BELL LAB

2 patents
US5305308AApr 19, 1994

Wireless access telephone-to-telephone network interface architecture

AT & T BELL LAB327 citations97
US5195090AMar 16, 1993

Wireless access telephone-to-telephone network interface architecture

AT & T BELL LAB161 citations96

AVAYA TECHNOLOGY CORP

2 patents
US6847714B2Jan 25, 2005

Accent-based matching of a communicant with a call-center agent

AVAYA TECHNOLOGY CORP55 citations94
US6574233B1Jun 3, 2003

Arrangement for redefining an interface while maintaining backwards compatibility

AVAYA TECHNOLOGY CORP20 citations89

AMERICAN TELEPHONE & TELEGRAPH

2 patents
US4901348AFeb 13, 1990

Data transmission security arrangement for a plurality of data stations sharing access to a communication network

AMERICAN TELEPHONE & TELEGRAPH59 citations93
US4707694ANov 17, 1987

Telephone system port communication method and apparatus

AMERICAN TELEPHONE & TELEGRAPH4 citations53

AVAYA INC

2 patents
US7593849B2Sep 22, 2009

Normalization of speech accent

AVAYA INC34 citations86
US8031842B1Oct 4, 2011

Dual modern architecture to support the transfer of non-Baudot TTY telephone calls

AVAYA INC0 citations41

LUCENT TECHNOLOGIES INC

1 patent
US5596727AJan 21, 1997

Arrangement for expanding the device capacity of a bus

LUCENT TECHNOLOGIES INC14 citations67