Inventor · Holbrook, NY, US

David Bellows

53Patents
11h-index
26Co-inventors
78Inventor score

Filing activity: Jul 31, 2001 → Oct 10, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8870069B2 Co-located antenna arrangement Emerging Cross-Sectional Technologies 43 Active
US8260384B2 Wearable mobile computing system Human Necessities 38 Active
USD466511S1 Cradle for a hand held portable electronic device General 37 Expired
US7903033B2 Antennas incorporated in a fitted accessory of a mobile unit Electricity 32 Active
US6878016B2 High cycle connector contact system Electricity 29 Expired
USD791747S1 RFID module General 27 Active
USD843862S1 Asset tracking equipment housing General 19 Active
US6822853B2 Method and system for assembling keypad Electricity 18 Expired
USD791748S1 Locationing module General 14 Active
US10140486B1 Systems and methods for point-of-sale detection with image sensors for identifying new radio frequency identification (RFID) tag events within a vicinity of an RFID reader Physics 13 Active
US7876227B2 Polarization insensitive antenna for handheld radio frequency identification readers Electricity 13 Active
US8421604B2 Method and apparatus for identifying read zone of RFID reader Electricity 11 Active
USD966127S1 Asset tracking equipment housing General 10 Active
US6973291B1 Vehicle cradle system and methodology for hand held devices Electricity 9 Expired
USD754776S1 Mounting adapter plate General 9 Active
USD785609S1 WLAN module General 8 Active
US8884744B2 Portable data tag reader device, system and method for identifying a location of a data tag using a read zone and location of the reader Physics 7 Active
US10534939B1 Systems and methods for managing a population of RFID tags Physics 6 Active
US8659494B2 Rotating-polarization reflector-backed RFID loop antenna apparatus and method Electricity 5 Active
US8245930B2 Method and apparatus for augmenting optical barcode scanner with RFID reader Physics 4 Active
US9390303B2 Synchronization of radio frequency identification readers using infrared pulse Physics 4 Active
US8520860B2 Modular mobile computing headset Electricity 4 Active
US8773260B2 System and method for monitoring a mobile computing product/arrangement Emerging Cross-Sectional Technologies 3 Active
US8279125B2 Compact circular polarized monopole and slot UHF RFID antenna systems and methods Emerging Cross-Sectional Technologies 2 Active
US8199015B2 Thermally controlled duty cycle regulation in an RFID module Physics 2 Active

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