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:
Jun. 07, 2005
Filed:
Dec. 03, 2001
Akihiko Hitomi, Osaka, JP;
Akio Inoue, Nara, JP;
Yoshikazu Otsubo, Hirakata, JP;
Takayuki Hamabata, Nara, JP;
Akihiko Hitomi, Osaka, JP;
Akio Inoue, Nara, JP;
Yoshikazu Otsubo, Hirakata, JP;
Takayuki Hamabata, Nara, JP;
Sanyo Electric Co., Ltd., Moriguchi, JP;
Abstract
The invention provides a digital broadcast receiver for receiving broadcast waves comprising multiplexed broadcast signals of a plurality of channels including a main channel and a subchannel. The receiver comprises demodulator circuits for demodulating received data of one of the channels selected and outputting the resulting data, a memory capable of storing received data as to a program transmitted on the subchannel, and a controller for writing the received data as to the program transmitted on the subchannel to the memory while updating the received data at all times, and reading the received data stored in the memory from the head of the program and feeding the read data to the demodulator circuits upon a changeover from the main channel to the subchannel. When the main channel is changed over to the subchannel, the program broadcast on the subchannel can be listened to always from the beginning.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile