Inventor

WENGER BRUNO

CH6 patents

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

SIEMENS SCHWEIZ AG

2 patents

US5633863AMay 27, 1997

Echo canceler

SIEMENS SCHWEIZ AG81 citations92

US5649010AJul 15, 1997

Send filter for an echo canceler

SIEMENS SCHWEIZ AG34 citations89

SIEMENS AG

2 patents

US4691327ASep 1, 1987

Clock regenerator

SIEMENS AG4 citations60

US4605822AAug 12, 1986

Active equalization circuit

SIEMENS AG4 citations53

SIEMENS VDO AUTOMOTIVE AG

2 patents

US7143049B2Nov 28, 2006

Method and system for registering tickets

SIEMENS VDO AUTOMOTIVE AG6 citations53

US7222788B2May 29, 2007

Method for registering tickets and electronic ticket

SIEMENS VDO AUTOMOTIVE AG1 citations49