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.

Date of Patent:
May. 03, 2011

Filed:

Mar. 28, 2002
Applicants:

James D. Greenfield, Binghamton, NY (US);

Barbara A. Hall, Endwell, NY (US);

Agnes Y. Ngai, Endwell, NY (US);

Edward F. Westermann, Endicott, NY (US);

Inventors:

James D. Greenfield, Binghamton, NY (US);

Barbara A. Hall, Endwell, NY (US);

Agnes Y. Ngai, Endwell, NY (US);

Edward F. Westermann, Endicott, NY (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

Plural encoders operating in parallel to achieve a desired data rate have their respective outputs combined by an autonomously operating arrangement for transfer of data to a direct memory access arrangement from respective encoders in order in response to a signal asserted upon completion of encoding and output of encoded data corresponding to a predetermined portion of input data. Buffering of encoder output can be either internal or external to the encoders. Zero bytes which may be inherently generated at the beginning and end of an encoder output stream may be suppressed to improve encoded signal quality and efficiency.


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