P

Inventor

HERRMANN HELMUT

DE11 patents
⚠️ This page may combine multiple inventors who share the name “HERRMANN HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIEMENS AG

5 patents
US5652543AJul 29, 1997

Amplifier array for high-frequency signals and multiplexer configuration including the amplifier array

SIEMENS AG7 citations73
US5034700AJul 23, 1991

Integratable amplifier circuit

SIEMENS AG10 citations73
US5524037AJun 4, 1996

Circuit configuration for generating even-numbered duty factors

SIEMENS AG9 citations72
US5557649ASep 17, 1996

Circuit configuration for dividing a clock signal

SIEMENS AG11 citations71
US5566360AOct 15, 1996

Transmitter/receiver configuration for higher frequencies

SIEMENS AG1 citations50

INFINEON TECHNOLOGIES AG

3 patents
US6192094B1Feb 20, 2001

Digital phase-frequency detector

INFINEON TECHNOLOGIES AG38 citations91
US7469130B2Dec 23, 2008

Polar modulator and method for determining an amplitude offset in a polar modulator

INFINEON TECHNOLOGIES AG6 citations58
US6734708B1May 11, 2004

Controllable current source circuit and a phase locked loop equipped with such a circuit

INFINEON TECHNOLOGIES AG0 citations39

INFINEON TECHNOLOGIES AUSTRIA

2 patents
US8872552B2Oct 28, 2014

High-side semiconductor-switch low-power driving circuit and method

INFINEON TECHNOLOGIES AUSTRIA5 citations72
US9007100B2Apr 14, 2015

High-side semiconductor-switch low-power driving circuit and method

INFINEON TECHNOLOGIES AUSTRIA3 citations61

RIGGS RICHARD

1 patent
US8748347B2Jun 10, 2014

Method for combating harmful fungi

RIGGS RICHARD0 citations30