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. 29, 2000
Filed:
Jun. 05, 1995
Applicant:
Inventor:
Takayuki Nonami, Hyogo-ken, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
712 35 ; 712220 ;
Abstract
A signal processing apparatus is disclosed which includes a low speed ROM (9) for storing a plurality of signal procedures, a high speed RAM (4) used by a digital signal processor DSP (5), a control processor CPU (8) for transferring a signal procedures from the low speed ROM (9) to the high speed RAM (4), a digital signal processor DSP (5) for processing the signal procedures loaded in the high speed RAM (4). Accordingly, a signal processing apparatus of the present invention is constructed with low cost memory, then reduces manufacturing cost of the apparatus.