Patents by Inventor Wook-jin SHIM

Wook-jin SHIM 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).

  • Performance of image forming functions based on encrypted data stored in volatile memory
    Patent number: 10019584
    Abstract: An image forming apparatus includes a function unit configured to perform a predetermined function, a volatile memory configured to store data which is necessary for performing the function of the function unit, and a controller configured to control the function unit using the encrypted data stored in the volatile memory, and to encrypt data to be stored in the volatile memory and write the data on a predetermined area of the volatile memory.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: July 10, 2018
    Assignee: S-PRINTING SOLUTION CO., LTD.
    Inventors: Wook-Jin Shim, Youn-jae Kim
  • IMAGE FORMING APPARATUS, METHOD FOR WRITING DATA THEREOF, AND NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM
    Publication number: 20160378997
    Abstract: An image forming apparatus includes a function unit configured to perform a predetermined function, a volatile memory configured to store data which is necessary for performing the function of the function unit, and a controller configured to control the function unit using the encrypted data stored in the volatile memory, and to encrypt data to be stored in the volatile memory and write the data on a predetermined area of the volatile memory.
    Type: Application
    Filed: March 10, 2016
    Publication date: December 29, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wook-Jin SHIM, Youn-jae KIM
  • Host device and printing control method thereof
    Patent number: 8854652
    Abstract: A host device and a printing control method of the host device. The host device includes a print data generation unit to generate print data for each page of a document to be printed, a transmission unit to transmit the generated print data to an image forming device, a menu generation unit to generate a print option setting menu if an interrupt occurs while transmitting the print data through the transmission unit, and a controller to control the print data generation unit to convert the print data after occurrence of the interrupt into print data to which the reset print option is applied.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: October 7, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Wook-jin Shim
  • HOST DEVICE AND PRINTING CONTROL METHOD THEREOF
    Publication number: 20080180730
    Abstract: A host device and a printing control method of the host device. The host device includes a print data generation unit to generate print data for each page of a document to be printed, a transmission unit to transmit the generated print data to an image forming device, a menu generation unit to generate a print option setting menu if an interrupt occurs while transmitting the print data through the transmission unit, and a controller to control the print data generation unit to convert the print data after occurrence of the interrupt into print data to which the reset print option is applied.
    Type: Application
    Filed: July 31, 2007
    Publication date: July 31, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Wook-jin SHIM