Inventor
WEIJAND KOEN J
NL32 patents
⚠️ This page may combine multiple inventors who share the name “WEIJAND KOEN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MEDTRONIC INC
26 patentsUS7209790B2Apr 24, 2007
Multi-mode programmer for medical device communication
MEDTRONIC INC336 citations99
US7070577B1Jul 4, 2006
Drive circuit having improved energy efficiency for implantable beneficial agent infusion or delivery device
MEDTRONIC INC216 citations99
US6488652B1Dec 3, 2002
Safety valve assembly for implantable benefical agent infusion device
MEDTRONIC INC224 citations99
US6298271B1Oct 2, 2001
Medical system having improved telemetry
MEDTRONIC INC190 citations99
US6261280B1Jul 17, 2001
Method of obtaining a measure of blood glucose
MEDTRONIC INC217 citations99
US6135978AOct 24, 2000
System for pancreatic stimulation and glucose measurement
MEDTRONIC INC591 citations99
US6093167AJul 25, 2000
System for pancreatic stimulation and glucose measurement
MEDTRONIC INC352 citations99
US6009878AJan 4, 2000
System for locating implantable medical device
MEDTRONIC INC216 citations99
US5824029AOct 20, 1998
Implantable medical system for performing transthoracic impedance measurements associated with cardiac function
MEDTRONIC INC188 citations99
US5792212AAug 11, 1998
Nerve evoked potential measurement system using chaotic sequences for noise rejection
MEDTRONIC INC168 citations99
US5336244AAug 9, 1994
Temperature sensor based capture detection for a pacer
MEDTRONIC INC172 citations99
US6558345B1May 6, 2003
System for delivering insulin
MEDTRONIC INC96 citations98
US6329929B1Dec 11, 2001
Telemetry system with phase-locking noise suppressing receiver
MEDTRONIC INC458 citations98
US6125300ASep 26, 2000
Implantable device with output circuitry for simultaneous stimulation at multiple sites
MEDTRONIC INC88 citations98
US5999857ADec 7, 1999
Implantable device telemetry system and method
MEDTRONIC INC349 citations98
US5843135ADec 1, 1998
Pacing system with lead having a single conductor for connecting to pressure sensor and electrode
MEDTRONIC INC114 citations98
US5752977AMay 19, 1998
Efficient high data rate telemetry format for implanted medical device
MEDTRONIC INC347 citations98
US5948004ASep 7, 1999
Implantable stimulator having an efficient output generator
MEDTRONIC INC59 citations96
US5836983ANov 17, 1998
Output stage with switchable constant current modes
MEDTRONIC INC67 citations96
US6470212B1Oct 22, 2002
Body heat powered implantable medical device
MEDTRONIC INC103 citations95
US6406421B1Jun 18, 2002
System and method of determining skeletal muscle contraction by serial lead impedance measurements
MEDTRONIC INC55 citations95
US6305381B1Oct 23, 2001
System for locating implantable medical device
MEDTRONIC INC198 citations95
US5540729AJul 30, 1996
Movement powered medical pulse generator having a full-wave rectifier with dynamic bias
MEDTRONIC INC39 citations93
US5989192ANov 23, 1999
Cardiac flow sensor
MEDTRONIC INC35 citations91
US5697952ADec 16, 1997
Cardiac assist device having muscle augementation after confirmed arrhythmia and method
MEDTRONIC INC17 citations73
US6484054B2Nov 19, 2002
Deep trench semiconductor capacitors having reverse bias diodes for implantable medical devices
MEDTRONIC INC4 citations62