Patents by Inventor Clarke W. McAllister

Clarke W. McAllister has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200151533
    Abstract: In one embodiment the present invention comprises a smartphone and encoders for commissioning RFID transponders. The present invention further includes novel systems, devices, and methods for commissioning RFID transponders with unique object class instance numbers without requiring a realtime connection to a serialization database.
    Type: Application
    Filed: January 3, 2020
    Publication date: May 14, 2020
    Inventor: Clarke W. McAllister
  • Patent number: 10552720
    Abstract: In one embodiment the present invention comprises a smartphone and encoders for commissioning RFID transponders. The present invention further includes novel systems, devices, and methods for commissioning RFID transponders with unique object class instance numbers without requiring a realtime connection to a serialization database.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: February 4, 2020
    Assignee: Adasa Inc.
    Inventor: Clarke W. McAllister
  • Publication number: 20180005100
    Abstract: In one embodiment the present invention comprises a smartphone and encoders for commissioning RFID transponders. The present invention further includes novel systems, devices, and methods for commissioning RFID transponders with unique object class instance numbers without requiring a realtime connection to a serialization database.
    Type: Application
    Filed: September 18, 2017
    Publication date: January 4, 2018
    Inventor: Clarke W. McAllister
  • Patent number: 9798967
    Abstract: In one embodiment the present invention comprises a smartphone and encoders for commissioning RFID transponders. The present invention further includes novel systems, devices, and methods for commissioning RFID transponders with unique object class instance numbers without requiring a realtime connection to a serialization database.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: October 24, 2017
    Assignee: ADASA INC.
    Inventor: Clarke W. McAllister
  • Publication number: 20160162773
    Abstract: In one embodiment the present invention comprises a smartphone and encoders for commissioning RFID transponders. The present invention further includes novel systems, devices, and methods for commissioning RFID transponders with unique object class instance numbers without requiring a realtime connection to a serialization database.
    Type: Application
    Filed: February 12, 2016
    Publication date: June 9, 2016
    Inventor: Clarke W. McAllister
  • Patent number: 7830258
    Abstract: In one embodiment the present invention is an encoder for commissioning RFID transponders and includes a housing encasing a motor assembly, wireless communication means for transferring instructions and data from and to a remote host, on-board memory, a processor, and an antenna with corresponding mechanism to encode and verify a programmable RFID transponder within a protective enclosure. The present invention further includes novel methods for commissioning RFID transponders, as well as methods for recycling and reusing various components including the protective enclosure and RFID transponders.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: November 9, 2010
    Assignee: ADASA, Inc.
    Inventor: Clarke W. McAllister
  • Patent number: 7515051
    Abstract: Radio Frequency Identification (RFID) antennas systems and methods that are less sensitive to orientation. One example includes an interrogator having a radio frequency transceiver, a first linearly polarized antenna in electrical communication with the transceiver, and a second linearly polarized antenna in electrical communication with the transceiver, the second antenna having a polarization in a direction substantially perpendicular to the first antenna; a control circuit is in electrical communication with the transceiver and with the first and second antennas, the control circuit operable to switch between interrogating with the first antenna and interrogating with the second antenna, and an RFID decoder is coupled to an output of the transceiver to decode an interrogated electromagnetic signal from a tag.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: April 7, 2009
    Assignee: Datalogic Mobile, Inc.
    Inventors: James D. Wagner, Mark R. Cohen, Clarke W. McAllister
  • Patent number: 6517000
    Abstract: A data reading system includes a dual ended cable for connecting an electronic article surveillance (EAS) antenna located on a data reader with a separate radio frequency identification (RFID) reading device. The dual ended cable has different termination impedances at either end, and has an impedance matching network at one end. The impedance matching network matches the impedance of the EAS antenna to the RFID reading device, thereby eliminating signal reflection and enabling the data reader to be used with the RFID reading equipment.
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: February 11, 2003
    Assignee: PSC Scanning, Inc.
    Inventors: Clarke W. McAllister, Alexander M. McQueen
  • Patent number: 6415978
    Abstract: A multiple technology data reader, for reading bar code labels and RFID tags. The multiple technology data reader includes a bar code reader and a radio frequency identification (RFID) reader, connected to a host computer via a computer bus, such as a universal serial bus (USB). The bar code reader and the RFID reader communicate with the host computer through logically independent data pipes and device drivers. Compound, composite, or complex interface implementations are possible. A single electronic interface may be configured to allow a single host computer to logically communicate with the bar code and RFID readers as either separate independent readers, or as a single cooperative multiformat label/tag data reader. Thus, the bar code and RFID readers may be operated independently, or powered and operated simultaneously.
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: July 9, 2002
    Assignee: PSC Scanning, Inc.
    Inventor: Clarke W. McAllister
  • Patent number: 5512887
    Abstract: An environmentally tolerant personal identification, access control and monitoring system including a dual contact limb-worn identification (ID) code-producing unit and a multiple-physical contact arrayed ID code reader are described. Momentary physical contact between the unit's dual contacts, in any position and orientation, and the reader's arrayed multiple contacts is detected by sequentially energizing contact pairs of the array until a characteristic low-impedance is sensed and then the indicated contact pair is reverse-energized to read the ID code from the ID unit. Preferably, the contact array geometry is of closely spaced, nickel-plated, planar, hexagonally shaped conductors that are group-encoded and -energized to minimize the input/output port requirements of a microprocessor and associated drive/sense electronics that accomplish the scanning of the array and the reading of the ID unit.
    Type: Grant
    Filed: January 22, 1993
    Date of Patent: April 30, 1996
    Assignee: First Tracks
    Inventor: Clarke W. McAllister
  • Patent number: 5446265
    Abstract: An environmentally tolerant personal identification, access control and monitoring system including a dual contact limb-worn identification (ID) code-producing unit and a multiple-physical contact arrayed ID code reader are described. Momentary physical contact between the unit's dual contacts, in any position and orientation, and the reader's arrayed multiple contacts is detected by sequentially energizing contact pairs of the array until a characteristic low-impedance is sensed and then the indicated contact pair is reverse-energized to read the ID code from the ID unit. Preferably, the contact array geometry is of closely spaced, nickel-plated, planar, hexagonally shaped conductors that are group-encoded and -energized to minimize the input/output port requirements of a microprocessor and associated drive/sense electronics that accomplish the scanning of the array and the reading of the ID unit.
    Type: Grant
    Filed: August 17, 1993
    Date of Patent: August 29, 1995
    Assignee: First Tracks, Inc.
    Inventor: Clarke W. McAllister
  • Patent number: 5389772
    Abstract: An environmentally tolerant personal identification, access control and monitoring system including a dual contact limb-worn identification (ID) code-producing unit and a multiple-physical contact arrayed ID code reader are described. Momentary physical contact between the unit's dual contacts, in any position and orientation, and the reader's arrayed multiple contacts is detected by sequentially energizing contact pairs of the array until a characteristic low-impedance is sensed and then the indicated contact pair is reverse-energized to read the ID code from the ID unit. Preferably, the contact array geometry is of closely spaced, nickel-plated, planar, hexagonally shaped conductors that are group-encoded and -energized to minimize the input/output port requirements of a microprocessor and associated drive/sense electronics that accomplish the scanning of the array and the reading of the ID unit.
    Type: Grant
    Filed: August 17, 1993
    Date of Patent: February 14, 1995
    Inventor: Clarke W. McAllister
  • Patent number: 5266783
    Abstract: An environmentally tolerant personal identification, access control and monitoring system including a dual contact limb-worn identification (ID) code-producing unit and a multiple-physical contact arrayed ID code reader are described. Momentary physical contact between the unit's dual contacts, in any position and orientation, and the reader's arrayed multiple contacts is detected by sequentially energizing contact pairs of the array until a characteristic low-impedance is sensed and then the indicated contact pair is reverse-energized to read the ID code from the ID unit. Preferably, the contact array geometry is of closely spaced, nickel-plated, planar, hexagonally shaped conductors that are group-encoded and -energized to minimize the input/output port requirements of a microprocessor and associated drive/sense electronics that accomplish the scanning of the array and the reading of the ID unit.
    Type: Grant
    Filed: May 13, 1991
    Date of Patent: November 30, 1993
    Assignee: First Tracks
    Inventor: Clarke W. McAllister