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:
Jun. 05, 2001
Filed:
Jun. 30, 1997
Al McPherson, Burbank, CA (US);
Gregory Thagard, Encino, CA (US);
Warner Music Group, Inc., Olyphant, PA (US);
Abstract
The present invention provides an adapter for replaceable flash memory cards which can be used in existing stereo systems having a standard cassette player interface. The adapter is constructed and arranged to interface with a conventional stereo system so as to maintain full functionality of the included cassette player even when used with an adapter. Disposed within the housing is a flash card, or other solid state memory, which contains digital data. Audio data is retrieved form the card, decompressed, converted into corresponding analog signals and then fed to the play head of a standard cassette player. Circuits are provided to maintain substantially all the function of the cassette player, including fast forward and reverse.