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:
Dec. 11, 2001
Filed:
May. 21, 1999
Applicant:
Inventor:
Richard M. Ubowski, Harleysville, PA (US);
Assignee:
Agere Systems Guardian Corp., Orlando, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/200 ; H04M 1/64 ;
U.S. Cl.
CPC ...
G06F 1/200 ; H04M 1/64 ;
Abstract
In accordance with a preferred embodiment of the present invention, there is provided a data processing system having a digital processor core, a dynamic RAM, which is preferably a synchronous, audio-grade RAM (SARAM) for speech and code storage, and a separate read-only memory (ROM) for storage of operation code for the DSP core. The system may also use SARAM having one area configured for code space and data, and a second, separate area, which can be used to encode or store speech. The system may also use either a boot mask ROM or erasable programmable ROM.