Patents by Inventor Harry F. Tsai

Harry F. Tsai 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).

  • Patent number: 9147176
    Abstract: A system for identifying different types of products on a display hanger and determining a quantity of each of the different types of products includes a plurality of electrically conductive segments coupled to the display hanger, an electrically conductive rail coupled to the display hanger, and a sensor device electrically coupled to each of the plurality of electrically conductive segments and to the electrically conductive rail. The sensor device is configured to identify the different types of products on the display hanger and to determine the quantity of each of the different types of products based on a unique electrical signature associated with each of the different types of products.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: September 29, 2015
    Assignee: Trimble Navigation Limited
    Inventors: Satyan P. Shah, Harry F. Tsai
  • Publication number: 20150076227
    Abstract: A system for identifying different types of products on a display hanger and determining a quantity of each of the different types of products includes a plurality of electrically conductive segments coupled to the display hanger, an electrically conductive rail coupled to the display hanger, and a sensor device electrically coupled to each of the plurality of electrically conductive segments and to the electrically conductive rail. The sensor device is configured to identify the different types of products on the display hanger and to determine the quantity of each of the different types of products based on a unique electrical signature associated with each of the different types of products.
    Type: Application
    Filed: November 25, 2014
    Publication date: March 19, 2015
    Inventors: Satyan P. Shah, Harry F. Tsai
  • Patent number: 8915430
    Abstract: A system for identifying different types of products on a display hanger and determining a quantity of each of the different types of products includes a plurality of electrically conductive segments coupled to the display hanger, an electrically conductive rail coupled to the display hanger, and a sensor device electrically coupled to each of the plurality of electrically conductive segments and to the electrically conductive rail. The sensor device is configured to identify the different types of products on the display hanger and to determine the quantity of each of the different types of products based on a unique electrical signature associated with each of the different types of products.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: December 23, 2014
    Assignee: Trimble Navigation Limited
    Inventors: Satyan P. Shah, Harry F. Tsai
  • Publication number: 20140299663
    Abstract: A system for identifying different types of products on a display hanger and determining a quantity of each of the different types of products includes a plurality of electrically conductive segments coupled to the display hanger, an electrically conductive rail coupled to the display hanger, and a sensor device electrically coupled to each of the plurality of electrically conductive segments and to the electrically conductive rail. The sensor device is configured to identify the different types of products on the display hanger and to determine the quantity of each of the different types of products based on a unique electrical signature associated with each of the different types of products.
    Type: Application
    Filed: July 26, 2013
    Publication date: October 9, 2014
    Applicant: Trimble Navigation Limited
    Inventors: Satyan P. Shah, Harry F. Tsai
  • Patent number: 8330580
    Abstract: A radio device such as a wireless tag reader communicates with multiple types of wireless identification tags in a monitored region. The radio device includes a network interface to receive messages transmitted over a network. In response to receiving a message indicating to reconfigure the radio device to support an additional wireless tag protocol, the radio is reconfigured to support communications with a corresponding new type of wireless identification tag in a monitored region. Based on this technique of reconfiguring the radio device via network messages, the radio device optionally supports additional, new or latest versions of wireless tag protocols without having to physically reprogram or replace the radio device.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: December 11, 2012
    Assignee: Trimble Navigation Limited
    Inventors: Matthew S. Reynolds, Joseph L. Richards, Sumukh N. Pathare, E. Rehmatulla Post, Yael G. Maguire, Harry F. Tsai, Ravikanth S. Pappu, Bernd Schoner
  • Publication number: 20120062366
    Abstract: The present disclosure is directed to methods and systems for a modular, configurable radio frequency identification (RFID) system receiving RFID communications and packaged in a casing for incorporation into a host object. The RFID system may interact with other systems based on the received RFID communications, and may include an antenna. An RFID receiver may receive RFID communications from an RFID tag via the antenna. A memory element may store a configuration for the system, which may be specific to a context of the host object and specify interactions with a second system in response to the received RFID communications. A processor may retrieve from the memory element the configuration responsive to receiving the RFID communications. A transmitter may transmit, via a second communications protocol, a request to the second system based on the interactions specified by the retrieved configuration.
    Type: Application
    Filed: September 8, 2011
    Publication date: March 15, 2012
    Inventors: Ravikanth Pappu, Bernd Schoner, Harry F. Tsai, Brian Fiegel
  • Patent number: 7999658
    Abstract: A radio device such as a wireless tag reader communicates with multiple types of wireless identification tags in a monitored region. The radio device includes a network interface to receive messages transmitted over a network. In response to receiving a message indicating to reconfigure the radio device to support an additional wireless tag protocol, the radio is reconfigured to support communications with a corresponding new type of wireless identification tag in a monitored region. Based on this technique of reconfiguring the radio device via network messages, the radio device optionally supports additional, new or latest versions of wireless tag protocols without having to physically reprogram or replace the radio device.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: August 16, 2011
    Assignee: Trimble Navigation Limited
    Inventors: Matthew S. Reynolds, Joseph L. Richards, Sumukh N. Pathare, E. Rehmatulla Post, Yael G. Maguire, Harry F. Tsai, Ravikanth S. Pappu, Bernd Schoner
  • Publication number: 20110148591
    Abstract: A radio device such as a wireless tag reader communicates with multiple types of wireless identification tags in a monitored region. The radio device includes a network interface to receive messages transmitted over a network. In response to receiving a message indicating to reconfigure the radio device to support an additional wireless tag protocol, the radio is reconfigured to support communications with a corresponding new type of wireless identification tag in a monitored region. Based on this technique of reconfiguring the radio device via network messages, the radio device optionally supports additional, new or latest versions of wireless tag protocols without having to physically reprogram or replace the radio device.
    Type: Application
    Filed: February 28, 2011
    Publication date: June 23, 2011
    Inventors: MATTHEW S. REYNOLDS, Joseph L. Richards, Sumukh N. Pathare, E. Rehmatulla Post, Yael G. Maguire, Harry F. Tsai, Ravikanth S. Pappu, Bernd Schoner
  • Patent number: 7961078
    Abstract: A radio device such as a wireless tag reader communicates with multiple types of wireless identification tags in a monitored region. The radio device includes a network interface to receive messages transmitted over a network. In response to receiving a message indicating to reconfigure the radio device to support an additional wireless tag protocol, the radio is reconfigured to support communications with a corresponding new type of wireless identification tag in a monitored region. Based on this technique of reconfiguring the radio device via network messages, the radio device optionally supports additional, new or latest versions of wireless tag protocols without having to physically reprogram or replace the radio device.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: June 14, 2011
    Assignee: Trimble Navigation Limited
    Inventors: Matthew S. Reynolds, Joseph L. Richards, Sumukh N. Pathare, E. Rehmatulla Post, Yael G. Maguire, Harry F. Tsai, Ravikanth S. Pappu, Bernd Schoner
  • Patent number: 7075412
    Abstract: A radio device such as a wireless tag reader communicates with multiple types of wireless identification tags in a monitored region. The radio device includes a network interface to receive messages transmitted over a network. In response to receiving a message indicating to reconfigure the radio device to support an additional wireless tag protocol, the radio is reconfigured to support communications with a corresponding new type of wireless identification tag in a monitored region. Based on this technique of reconfiguring the radio device via network messages, the radio device optionally supports additional, new or latest versions of wireless tag protocols without having to physically reprogram or replace the radio device.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: July 11, 2006
    Assignee: Thingmagic L.L.C.
    Inventors: Matthew S. Reynolds, Joseph L. Richards, Sumukh N. Pathare, E. Rehmatulla Post, Yael G. Maguire, Harry F. Tsai, Ravikanth S. Pappu, Bernd Schoner