Inventor
HOFFMANN CHRISTIAN
FR90 patents
⚠️ This page may combine multiple inventors who share the name “HOFFMANN CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
28 patentsUS4428377AJan 31, 1984
Method for the electrical stimulation of the auditory nerve and multichannel hearing prosthesis for carrying out the method
SIEMENS AG181 citations98
US4390756AJun 28, 1983
Method and apparatus for generating electrocutaneous stimulation patterns for the transmission of acoustic information
SIEMENS AG61 citations95
US6813035B2Nov 2, 2004
Method for determining three-dimensional surface coordinates
SIEMENS AG28 citations93
US6297941B1Oct 2, 2001
Device for controlling an electromechanical actuator
SIEMENS AG19 citations92
US6271618B1Aug 7, 2001
Method and configuration for driving a capacitive actuator
SIEMENS AG23 citations92
US6236190B1May 22, 2001
Method and device for driving a capacitive actuator
SIEMENS AG30 citations92
US6198199B1Mar 6, 2001
Method for diagnosing a short circuit at a capacitive actuator
SIEMENS AG20 citations92
US6133714AOct 17, 2000
Method of driving at least one capacitive actuator
SIEMENS AG39 citations92
US6121715ASep 19, 2000
Method and device for driving a capacitive control element
SIEMENS AG21 citations92
US6060814AMay 9, 2000
Device and method for driving at least one capacitive actuator
SIEMENS AG31 citations92
US6016040AJan 18, 2000
Device and method for driving at least one capacitive actuator
SIEMENS AG39 citations92
US5986360ANov 16, 1999
Device and method for controlling at least one capacitive actuator
SIEMENS AG21 citations92
US5941214AAug 24, 1999
Device and method for regulating the fuel pressure in a high-pressure accumulator
SIEMENS AG39 citations92
US4403118ASep 6, 1983
Method for generating acoustical speech signals which can be understood by persons extremely hard of hearing and a device for the implementation of said method
SIEMENS AG42 citations92
US4289935ASep 15, 1981
Method for generating acoustical voice signals for persons extremely hard of hearing and a device for implementing this method
SIEMENS AG48 citations92
US6109245AAug 29, 2000
Apparatus and method for driving a piezoelectrically controlled fuel injection valve
SIEMENS AG24 citations90
US6472796B1Oct 29, 2002
Method and apparatus for controlling a capacitive actuator
SIEMENS AG17 citations84
US6441535B2Aug 27, 2002
Method and apparatus for driving at least one capacitive control element
SIEMENS AG18 citations84
US6137208AOct 24, 2000
Device and method for driving a capacitive actuator
SIEMENS AG16 citations84
US7388678B2Jun 17, 2008
Method and device for three-dimensionally detecting objects and the use of this device and method
SIEMENS AG17 citations82
US6491027B1Dec 10, 2002
Method of driving a capacitive actuator of a fuel injection valve of an internal combustion engine
SIEMENS AG13 citations74
US6333585B1Dec 25, 2001
Discharge circuit for a capacitive actuator
SIEMENS AG8 citations74
US6212053B1Apr 3, 2001
Device and method for driving at least one capacitive actuator
SIEMENS AG11 citations74
US6081062AJun 27, 2000
Method and device for driving at least one capacitive actuator
SIEMENS AG12 citations74
US6078198AJun 20, 2000
Device and method for driving a capacitive actuator
SIEMENS AG14 citations73
US6766791B2Jul 27, 2004
Actuator regulation device and corresponding method
SIEMENS AG11 citations72
US6459244B1Oct 1, 2002
Method and device for charging a capacitive actuator
SIEMENS AG9 citations72
US6157174ADec 5, 2000
Method and device for driving a capacitive control element
SIEMENS AG11 citations71
EPCOS AG
7 patentsUS6982380B2Jan 3, 2006
Encapsulated component which is small in terms of height and method for producing the same
EPCOS AG52 citations92
US9905363B2Feb 27, 2018
Capacitor arrangement
EPCOS AG9 citations83
US9627141B2Apr 18, 2017
Ceramic multi-layered capacitor
EPCOS AG6 citations82
US9293256B2Mar 22, 2016
Ceramic material and capacitor comprising the ceramic material
EPCOS AG6 citations82
US7454178B2Nov 18, 2008
Low-loss transmitter module
EPCOS AG8 citations73
US9875851B2Jan 23, 2018
Ceramic multi-layered capacitor
EPCOS AG4 citations72
US7160406B2Jan 9, 2007
Ceramic substrate and method for the production thereof
EPCOS AG9 citations72
QUALCOMM INC
2 patentsSANOFI AVENTIS DEUTSCHLAND
1 patentSIEMENS AG AG
1 patentSCHERING AG
1 patentVALEO
1 patentKARLSRUHE FORSCHZENT
1 patentSCHNEIDER MARCUS
1 patentINCOATEC GMBH
1 patentDU PONT
1 patentBLOCK CHRISTIAN
1 patentFETTE WILHELM GMBH
1 patentFRAUNHOFER GES FORSCHUNG
1 patentORTNER MARKUS
1 patentSCHAEFFLER TECHNOLOGIES AG
1 patentShowing the top 50 of 90 patents by PatentIndex Score.