Inventor

BELLOWS DAVID E

US23 patents

⚠️ This page may combine multiple inventors who share the name “BELLOWS DAVID E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BELLOWS DAVID E

SYMBOL TECHNOLOGIES INC

High cycle connector contact system

Method and system for assembling keypad

Cradle for a hand held portable electronic device

Mounting adapter plate

Vehicle cradle system and methodology for hand held devices

Synchronization of radio frequency identification readers using infrared pulse

Preventing purchased merchandise from being left at a checkout counter

Method and system for assembling keypad

Co-located locationing technologies

Apparatus and method for producing an appropriate quantity of RFID reads

Reconfigurable RFID antenna assembly utilizing a common reflector code

BELLOWS DAVID E

Co-located antenna arrangement

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

Rotating-polarization reflector-backed RFID loop antenna apparatus and method

Method and apparatus for identifying read zone of RFID reader

Method and apparatus for augmenting optical barcode scanner with RFID reader

Compact circular polarized monopole and slot UHF RFID antenna systems and methods

Method of configuring RFID reader

SYMBOL TECHNOLOGIES LLC

RFID module

Locationing module

WLAN module

Radio frequency identification reader antenna arrangement with multiple linearly-polarized elements

SANDLER ROBERT I

Thermally controlled duty cycle regulation in an RFID module