Patents by Inventor Kam-Rok Lee

Kam-Rok Lee 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).

  • Apparatus and method for setting network address in packet communication system
    Patent number: 9065883
    Abstract: An apparatus and method for a connection method of a support sub-layer in a packet communication system are provided. In the method, whether a timeout occurs is determined while communication is performed with a destination node. When the timeout occurs, a first connection to the destination node is tried using a first address set having a highest priority in an address management table. When the first connection fails, a second connection to the destination node is tried in a pipeline manner on the basis of address sets inside the address management table. Valid address sets are generated via the second connection.
    Type: Grant
    Filed: June 4, 2009
    Date of Patent: June 23, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Kam-Rok Lee
  • Apparatus and method for supporting suspend of composite network device
    Patent number: 9032422
    Abstract: An apparatus and a method support a selective suspend mode in a driver for any one of at least two devices constituting a composite network device. When a device of the driver requests suspend mode transition, a Physical Device Object (PDO) constituting a driver of the composite network device is identified by a PDO check part. A suspend mode transition request information of the device is sent to an operating system through the PDO. When the operating system allows the suspend mode transition, a control part sends suspend mode transition indication information to the device through the PDO.
    Type: Grant
    Filed: May 26, 2010
    Date of Patent: May 12, 2015
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Kam-Rok Lee, Denis Vinogradov, Jeong-Hoon Park, Jae-Young Jung
  • APPARATUS AND METHOD FOR SETTING NETWORK ADDRESS IN PACKET COMMUNICATION SYSTEM
    Publication number: 20110075551
    Abstract: An apparatus and method for a connection method of a support sub-layer in a packet communication system are provided. In the method, whether a timeout occurs is determined while communication is performed with a destination node. When the timeout occurs, a first connection to the destination node is tried using a first address set having a highest priority in an address management table. When the first connection fails, a second connection to the destination node is tried in a pipeline manner on the basis of address sets inside the address management table. Valid address sets are generated via the second connection.
    Type: Application
    Filed: June 4, 2009
    Publication date: March 31, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Kam-Rok Lee
  • Apparatus and method for supporting suspend of composite network device
    Publication number: 20100306788
    Abstract: An apparatus and a method support a selective suspend mode in a driver for any one of at least two devices constituting a composite network device. When a device of the driver requests suspend mode transition, a Physical Device Object (PDO) constituting a driver of the composite network device is identified by a PDO check part. A suspend mode transition request information of the device is sent to an operating system through the PDO. When the operating system allows the suspend mode transition, a control part sends suspend mode transition indication information to the device through the PDO.
    Type: Application
    Filed: May 26, 2010
    Publication date: December 2, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kam-Rok Lee, Denis Vinogradov, Jeong-Hoon Park, Jae-Young Jung