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:
Oct. 15, 2024
Filed:
Mar. 03, 2023
Kioxia Corporation, Tokyo, JP;
Takashi Takemoto, Yokohama Kanagawa, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
An entropy code encoder includes a register and first, second, third, and fourth arithmetic circuits. The first arithmetic circuit is configured to output, based on an input symbol, a first value corresponding to an appearance frequency of the input symbol and a second value corresponding to a cumulative distribution of the first value. The second arithmetic circuit is configured to output a third value corresponding to division of a value of bits in the register by the first value. The third arithmetic circuit is configured to output a fourth value obtained by adding the second value to a bit-shifted value of the third value, to update a value in the register. The fourth arithmetic circuit is configured to compare the value of upper bits in the register and the first value and output a value of lower bits in the register as a compressed data stream.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile