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:
Sep. 30, 2003
Filed:
May. 06, 1998
Daniel Alexander Temple, Dorset, GB;
Arthur Simon Waller, Basingstoke, GB;
Terrence Ralph Hurley, Newbury, GB;
Sony United Kingdom Limited, Weybridge, GB;
Abstract
A demultiplexer for selectively demultiplexing ATM signals and MPEG signals received at an input of the demultiplexer, the demultiplexer comprising an MPEG demultiplexer for demultiplexing an MPEG transport stream, an ATM section for identifying MPEG transport stream data in an ATM signal, and a selection unit for selectively connecting the input to the MPEG demultiplexer or the ATM section according to whether the received signal is an MPEG signal or an ATM signal, wherein the demultiplexer comprises a memory shared between the demultiplexer and the ATM section and the ATM section processes ATM signals by storing the received signals in the memory and providing the MPEG demultiplexer with addresses appropriate for the MPEG demultiplexer to retrieve demultiplexed data from the memory.