Patents by Inventor MURATA KOJI

MURATA KOJI 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).

  • GALOIS FIELD ARITHMATIC OPERATION CIRCUIT AND MEMORY DEVICE
    Publication number: 20140075267
    Abstract: A Galois field arithmetic operation circuit substituting (2?m?1) elements (m is an integer) expressed by m bits of Galois field GF(2?m) includes: a base calculation unit configured to calculate m linear independent elements out of the (2Am?1) elements; and a linear development unit configured to calculate the remaining (2?m?1?m) elements not included in the m linear independent elements by combination of the m linear independent elements respectively. The Galois field arithmetic operation circuit may be included in a memory device or other system.
    Type: Application
    Filed: September 12, 2013
    Publication date: March 13, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: MURATA KOJI