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:
Sep. 08, 2015
Filed:
Jun. 20, 2014
Fujitsu Semiconductor Limited, Yokohama-shi, Kanagawa, JP;
Naoto Adachi, Yokohama, JP;
SOCIONEXT INC., Yokohama, JP;
Abstract
A data receiving circuit includes: a first de-interleave circuit configured to de-interleave first data which is demodulated and is soft-decision-processed; a second de-interleave circuit configured to de-interleave second data which is demodulated and is soft-decision-processed; a memory configured to be shared by the first de-interleave circuit and the second de-interleave circuit and store respective hard decision information and respective soft decision information of the first data and the second data; and a memory control circuit configured to vary a first through fourth number of bits stored in the memory, the first number corresponding to the hard decision information of the first data, the second number corresponding to the soft decision information of the first data, the third number corresponding to the hard decision information of the second data, the fourth number corresponding to the soft decision information of the second data.