Inventor · Minneapolis, MN, US

Perry Li

41Patents
6h-index
52Co-inventors
72Inventor score

Filing activity: Oct 28, 1994 → Sep 7, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US5919115A Adaptive exercise machine Emerging Cross-Sectional Technologies 67 Expired
US6322069A Interpaper spacing control in a media handling system Performing Operations; Transporting 17 Expired
US10182336B1 Low power advertisement schedule for implantable medical device and method Electricity 16 Active
US9431694B2 Systems and methods for a dual band antenna for an internal medical device Electricity 16 Active
US6021285A Sensorless quality control apparatus used upon malfunction of a quality control sensor and method therefor Physics 13 Expired
US9955289B1 Systems and methods for implantable medical devices including near field communications Electricity 7 Active
US8286939B2 Pulse width modulated fluidic valve Emerging Cross-Sectional Technologies 6 Active
US11290954B2 Medical device with control circuitry to improve communication quality Electricity 4 Active
US9634381B2 Inverted E antenna with parallel plate capacitor formed along an arm of the antenna for use with an implantable medical device Performing Operations; Transporting 3 Active
US9048541B2 Inverted E antenna with capacitance loading for use with an implantable medical device Human Necessities 2 Active
US7209228B2 Scanning apparatus Physics 2 Expired
US10779767B2 Antenna for an implantable cardiac monitoring device Human Necessities 2 Active
US10758735B2 Implantable medical device having an electrode and antenna provided with a ceramic header Human Necessities 2 Active
US10785720B2 Medical device with control circuitry to improve communication quality Electricity 2 Active
US8413436B2 Open accumulator for compact liquid power energy storage Emerging Cross-Sectional Technologies 2 Active
US11622325B2 Medical device with control circuitry to improve communication quality Electricity 1 Active
US12290690B2 Biostimulator having patch antenna Electricity 1 Active
US11040210B2 All metal enclosed implantable medical device with external BLE antenna for RF telemetry Emerging Cross-Sectional Technologies 1 Active
US10738757B2 Variable displacement pump-motor Mechanical Engineering; Lighting; Heating 1 Active
US10347972B2 Antenna structures for implantable medical devices and methods of assembling same Electricity 0 Active
US11684789B2 Biostimulator header assembly having ceramic helix mount Human Necessities 0 Active
US11779772B2 All metal enclosed implantable medical device with external BLE antenna for RF telemetry Electricity 0 Active
US11670843B2 Methods of manufacturing an antenna for an implantable electronic device and related implantable electronic devices Electricity 0 Active
US12192285B2 Method for managing a physical layer utilized during a wireless connection with medical devices Electricity 0 Active
US11189915B2 Systems and methods for an antenna of an implantable electronic device Electricity 0 Active

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