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:
Aug. 06, 2013
Filed:
Sep. 06, 2006
Yusuke Mizuno, Osaka, JP;
Yusuke Mizuno, Osaka, JP;
Megachips Corporation, Osaka-shi, JP;
Abstract
A rate control unit performs data truncation on a code sequence having been sorted and bit shifted as shown in FIG.so that a desired noise reduction effect is achieved. The data truncation occurs in sequence from the rightmost bit. For example, in FIG., data is truncated from data of bitin a subband VHLdownwardly in sequence through data of bitin a subband YHH, and so on. If the desired noise reduction effect can be achieved by truncation of up to bit data in the subband YHH, data in those subbands in a dotted area in FIG.will be truncated. If the desired noise reduction effect cannot be achieved by truncation of up to bit data in the subband YHH, data will then be truncated from data of bitin a subband VLLdownwardly in sequence.
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