The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 2023
Filed:
Sep. 10, 2021
Kioxia Corporation, Tokyo, JP;
Daisuke Yashima, Tachikawa Tokyo, JP;
Kohei Oikawa, Kawasaki Kanagawa, JP;
Sho Kodama, Kawasaki Kanagawa, JP;
Keiri Nakanishi, Kawasaki Kanagawa, JP;
Masato Sumiyoshi, Yokohama Kanagawa, JP;
Youhei Fukazawa, Kawasaki Kanagawa, JP;
Zheye Wang, Kawasaki Kanagawa, JP;
Takashi Miura, Yokohama Kanagawa, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
According to one embodiment, a buffer stores first hash values and first complementary data. A first conversion unit converts consecutive characters in a second character string into second hash values and second complementary data. A search unit searches for consecutive first hash values from the buffer, and output a pointer. A selection unit selects consecutive first hash values and pieces of first complementary data from the buffer. A second conversion unit converts the consecutive first hash values into a third character string using the pieces of first complementary data. A comparison unit compares the second character string with the third character string to acquire a matching length. An output unit output the matching length with the pointer.