Inventor · Excelsior, MN, US

Len D. Twetan

11Patents
10h-index
38Co-inventors
68Inventor score

Filing activity: Oct 26, 2001 → Oct 14, 2011

Most-cited inventions

PatentTitleAreaCited byStatus
US8428722B2 Communication system for medical devices Emerging Cross-Sectional Technologies 357 Active
US6738671B2 Externally worn transceiver for use with an implantable medical device Emerging Cross-Sectional Technologies 330 Expired
US7289855B2 Implantable medical device package antenna Human Necessities 266 Expired
US7761164B2 Communication system for medical devices Emerging Cross-Sectional Technologies 156 Active
US8280521B2 System and method for unscheduled wireless communication with a medical device Human Necessities 100 Active
US8065018B2 System and method for unscheduled wireless communication with a medical device Human Necessities 99 Active
US7317946B2 Telemetry antenna for an implantable medical device Emerging Cross-Sectional Technologies 79 Expired
US7363087B2 Compact conformal antenna for a medical telemetry system Human Necessities 53 Expired
US7016733B2 Telemetry antenna for an implantable medical device Human Necessities 49 Expired
US8160707B2 Method and apparatus for minimizing EMI coupling in a feedthrough array having at least one unfiltered feedthrough Human Necessities 17 Active
US7672731B2 Implantable device including multiple communication antennas Human Necessities 10 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.