Patents by Inventor Swetha Puligalla

Swetha Puligalla 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).

  • Printing device for printing of radio frequency identification (RFID) labels
    Patent number: 8118233
    Abstract: Disclosed is a printing device for printing Radio Frequency Identification (RFID) labels. The printing device includes an input media drawer configured to receive a plurality of RFID labels including RFID tags and an RFID label processing mechanism operatively coupled to the input media drawer. The RFID label processing mechanism includes a radio system for providing a signal for processing of the at least one RFID tag received from the input media drawer, and an antenna module coupled to the radio system for processing the at least one RFID tag based on the signal received from the radio system. The antenna module includes a transmission line including serially connected, a first set of horizontal legs and a second set of vertical legs. Further, the printing device includes a printing mechanism operatively coupled to the RFID label processing mechanism for printing the RFID labels.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: February 21, 2012
    Assignee: Lexmark International, Inc.
    Inventors: John Thomas Fessler, Swetha Puligalla
  • Printing Device for Printing of Radio Frequency Identification (RFID) Labels
    Publication number: 20100303531
    Abstract: Disclosed is a printing device for printing Radio Frequency Identification (RFID) labels. The printing device includes an input media drawer configured to receive a plurality of RFID labels including RFID tags and an RFID label processing mechanism operatively coupled to the input media drawer. The RFID label processing mechanism includes a radio system for providing a signal for processing of the at least one RFID tag received from the input media drawer, and an antenna module coupled to the radio system for processing the at least one RFID tag based on the signal received from the radio system. The antenna module includes a transmission line including serially connected, a first set of horizontal legs and a second set of vertical legs. Further, the printing device includes a printing mechanism operatively coupled to the RFID label processing mechanism for printing the RFID labels.
    Type: Application
    Filed: May 29, 2009
    Publication date: December 2, 2010
    Inventors: John Thomas Fessler, Swetha Puligalla