Patents by Inventor Won-young Chi

Won-young Chi 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).

  • SYSTEM AND METHOD OF MANAGING SHARED PRINTER WITH RFID
    Publication number: 20100134842
    Abstract: A system and method of managing a shared printer with radio frequency identification (RFID) includes at least one RFID chip containing information about task permission for users, an RFID transceiver unit to periodically retrieve information about the RFID chip, a controller to determine whether to output a document based on task permission held by a user associated with the RFID chip retrieved by the RFID transceiver unit, and a printing unit to form images on a printing medium in response to a control signal from the controller. It is possible to allow, for example, printing and facsimile transmission by giving specific permission to each user and allows a manager to inspect a use specification by the RFID transceiver unit. The RFID transceiver unit is included in a printer and periodically retrieves information about an RFID chip and determines whether a document is to be output based on task permission held by a user associated with the retrieved RFID chip.
    Type: Application
    Filed: February 1, 2010
    Publication date: June 3, 2010
    Applicant: Samsung Electronics Co., Ltd
    Inventor: Won-young CHI
  • System and method of managing shared printer with RFID
    Patent number: 7675419
    Abstract: A system and method of managing a shared printer with radio frequency identification (RFID) includes at least one RFID chip containing information about task permission for users, an RFID transceiver unit to periodically retrieve information about the RFID chip, a controller to determine whether to output a document based on task permission held by a user associated with the RFID chip retrieved by the RFID transceiver unit, and a printing unit to form images on a printing medium in response to a control signal from the controller. It is possible to allow, for example, printing and facsimile transmission by giving specific permission to each user and allows a manager to inspect a use specification by the RFID transceiver unit. The RFID transceiver unit is included in a printer and periodically retrieves information about an RFID chip and determines whether a document is to be output based on task permission held by a user associated with the retrieved RFID chip.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: March 9, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Won-young Chi
  • System and method of managing shared printer with RFID
    Publication number: 20070018785
    Abstract: A system and method of managing a shared printer with radio frequency identification (RFID) includes at least one RFID chip containing information about task permission for users, an RFID transceiver unit to periodically retrieve information about the RFID chip, a controller to determine whether to output a document based on task permission held by a user associated with the RFID chip retrieved by the RFID transceiver unit, and a printing unit to form images on a printing medium in response to a control signal from the controller. It is possible to allow, for example, printing and facsimile transmission by giving specific permission to each user and allows a manager to inspect a use specification by the RFID transceiver unit. The RFID transceiver unit is included in a printer and periodically retrieves information about an RFID chip and determines whether a document is to be output based on task permission held by a user associated with the retrieved RFID chip.
    Type: Application
    Filed: July 21, 2006
    Publication date: January 25, 2007
    Applicant: SAMSUNG Electronics Co., Ltd.
    Inventor: Won-young Chi