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:
Apr. 01, 2014
Filed:
Jun. 04, 2009
Arthur Simon Waller, Basingstoke, GB;
Lothar Stadelmeier, Stuttgart, DE;
Dietmar Schill, Winnenden, DE;
Antonio Alarcon Gonzalez, Viladecans, ES;
Arthur Simon Waller, Basingstoke, GB;
Lothar Stadelmeier, Stuttgart, DE;
Dietmar Schill, Winnenden, DE;
Antonio Alarcon Gonzalez, Viladecans, ES;
Sony Corporation, Tokyo, JP;
Abstract
A digital signal transmitter in which multiple data streams are each transmitted by modulation of a respective frequency band within one of a group of frequency channels, the frequency bands each occupying no more than a predetermined maximum bandwidth less than or equal to the channel width; comprises means for transmitting at respective frequency positions within each frequency channel, one or more instances of band information defining the frequency bands corresponding to all of the data streams carried within that frequency channel, the one or more instances being arranged so that any portion of the frequency channel equal in extent to the predetermined maximum bandwidth includes at least one instance of the band information.