Inventor
STEPP RICHARD
DE11 patents
⚠️ This page may combine multiple inventors who share the name “STEPP RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
6 patentsUS5115409AMay 19, 1992
Multiple-input four-quadrant multiplier
SIEMENS AG146 citations96
US4565978AJan 21, 1986
Integrable oscillator circuit
SIEMENS AG9 citations73
US4991015AFeb 5, 1991
Method and circuit arrangement for identifying the presence or absence of at least one frequency of a known value in an input signal compound of a plurality of frequencies
SIEMENS AG3 citations61
US4668910AMay 26, 1987
Method and circuit for determining the presence or absence of at least one frequency of known value in an input signal composed of several frequencies
SIEMENS AG6 citations61
US5648823AJul 15, 1997
Circuit configuration for intermediate frequency demodulation and device for video signal processing including the circuit
SIEMENS AG6 citations59
US5229734AJul 20, 1993
Filter with adjustable edge steepness
SIEMENS AG3 citations57
INFINEON TECHNOLOGIES AG
4 patentsUS6600912B1Jul 29, 2003
Receiver for various frequency bands
INFINEON TECHNOLOGIES AG24 citations89
US6424824B1Jul 23, 2002
Apparatus for setting the tuning voltage of tunable resonant circuits
INFINEON TECHNOLOGIES AG15 citations81
US6396353B1May 28, 2002
PLL frequency synthesizer operated with reduced settling time constant during frequency changeover
INFINEON TECHNOLOGIES AG17 citations81
US6674813B2Jan 6, 2004
Integrated circuit for detecting a received signal and circuit configuration
INFINEON TECHNOLOGIES AG0 citations39