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:
Aug. 10, 2004
Filed:
Sep. 19, 2000
Eiichi Watanabe, Kawasaki, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A packet-transmitting system comprising a transmitter and a receiver. In the transmitter, the packet-allocating circuit receives a stream of packets. The circuit allocates the packets having PIDs a to b to the transmission channel # , the packets having PIDs a to b to the transmission channel # , and so forth. The circuit allocates the packets having PIDs a to b to the last transmission channel #N. The control-data generating circuit time-divides and multiplexes packet-group data (groups of PIDs) representing the groups of packets to be transmitted via the channels # to #N, thereby generating control data to be transmitted through the transmission channel # . The packets in the channels # to #N are multiplexed by a CDM system. In the receiver, the groups of packets, transmitted via the channels # to “N, are recognized from the control data transmitted via the channel # , and only the signals transmitted via the channel designated by a user are extracted and reproduced. Thus, the receiver can therefore receive only the packet the user desires.