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:
Jul. 11, 2000
Filed:
Nov. 08, 1996
Donald C Mead, Carlsbad, CA (US);
Hughes Electronics Corporation, El Segundo, CA (US);
Abstract
A method and apparatus for transferring data signals with personalization layers for symbolically compressed objects comprises a transmitter having an encoder and a receiver having a decoder. The encoder includes a segment selector for identifying signal segments from a group of speech, audio, video, and graphic signals, each segment comprising a representation of a physical waveform. The encoder includes a plurality of encoder libraries, one of the libraries containing the representation of a generic waveform and a symbolic code for the generic object. The decoder has a second plurality of libraries corresponding to the plurality of encoder libraries, and contain the generic waveform, the symbolic code corresponding to the generic physical waveform, and the difference information quantity as a personalization layer of data representing the difference between the generic object code and the waveform from which the generic object was extracted.