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:
Jan. 18, 2000
Filed:
Sep. 29, 1997
Syed S Ali, Lehigh County, PA (US);
Lucent Technologies Inc., Murray Hill, NJ (US);
Abstract
A serially addressable non-volatile storage device, specifically flash memory, is usable for recording digitally compressed audio by providing a software-controlled serial interface between a digital signal processor (DSP) and the storage device, and by storing sampled audio in a sample buffer, encoding and compressing the data, and directing it to an output buffer, and transferring the encoded and compressed data in uniformly-sized blocks to an alternate one of at least two flash buffers in the storage device. While one of the flash buffers is receiving encoded data, the other is used to store its contents in the flash memory in the background, thereby permitting uninterrupted data flow.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile