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:
Apr. 20, 1999
Filed:
Dec. 19, 1996
Applicant:
Inventors:
Larry Hewitt, Travis County, TX (US);
David Suggs, Travis County, TX (US);
David Norris, Travis County, TX (US);
Assignee:
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
36440001 ; 381 61 ; 381 62 ; 381 63 ;
Abstract
A system and method is provided for performing sound synthesis with delay-based special effects which may be algorithmically implemented using one or more time-delay elements The system implements the time-delay elements by using system memory to store time-delay data. The system and method described herein utilizes the benefits of a high bandwidth I/O bus while mitigating the disadvantages introduced by having to arbitrate for a shared system bus. By using system memory for storing time-delay data, a more cost effective PC audio system can be produced.