Inventor
SBUELL RICHARD
AT14 patents
⚠️ This page may combine multiple inventors who share the name “SBUELL RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SBUELL RICHARD
7 patentsUS9729145B2Aug 8, 2017
Circuit and a method for selecting a power supply
SBUELL RICHARD8 citations82
US8854134B2Oct 7, 2014
Chip card
SBUELL RICHARD2 citations60
US8737947B2May 27, 2014
Transponder power supply, a transponder and a method for providing a transponder power supply current
SBUELL RICHARD2 citations60
US8076970B2Dec 13, 2011
Adaptive demodulator
SBUELL RICHARD2 citations53
US8267324B2Sep 18, 2012
Antenna interface having a pause detector
SBUELL RICHARD0 citations51
US8965280B2Feb 24, 2015
Chip card communication arrangement and chip card communication circuit
SBUELL RICHARD0 citations49
US8532603B2Sep 10, 2013
Transponder power supply, a transponder and a method for providing a transponder power supply current
SBUELL RICHARD0 citations49
INFINEON TECHNOLOGIES AG
5 patentsUS7971794B2Jul 5, 2011
Actively regulated modulation index for contactless IC devices
INFINEON TECHNOLOGIES AG17 citations81
US9135546B2Sep 15, 2015
Smart card
INFINEON TECHNOLOGIES AG2 citations62
US7912430B2Mar 22, 2011
Circuit arrangement for wirelessly exchanging data and RFID chip card device
INFINEON TECHNOLOGIES AG4 citations62
US7868481B2Jan 11, 2011
Emergency capacitor for a contactless device
INFINEON TECHNOLOGIES AG5 citations62
US7907000B2Mar 15, 2011
Circuit and method for integrating a voltage signal
INFINEON TECHNOLOGIES AG0 citations40