Patents by Inventor Tempaku Junya

Tempaku Junya 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 for protecting information stored on physical media
    Patent number: 5860094
    Abstract: An information storage medium within a data processing system, including an encoding circuit receiving a data signal and a memory address signal, and encoding the data signal in response to the memory address signal, and a data memory storing the encoded data signal.
    Type: Grant
    Filed: September 6, 1996
    Date of Patent: January 12, 1999
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tempaku Junya
  • Data storage device with enhanced data security
    Patent number: 5469564
    Abstract: A data storage device having the capability of preventing unauthorized access to data stored therein, including a memory, e.g., a flash EEPROM, having a first portion for storing a plurality of internal passwords and a second portion for storing address data, e.g., encoded password addresses and status identification data, indicating the location of the internal passwords in the first portion, a control circuit responsive to an access request signal from an external device, e.g.
    Type: Grant
    Filed: January 13, 1994
    Date of Patent: November 21, 1995
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tempaku Junya