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. 05, 2005
Filed:
Aug. 03, 1998
Izumi Matsui, Kawasaki, JP;
Izumi Matsui, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A signal processing device having a video signal input, a circuit for processing a video signal, a generating device for generating a character signal, and a memory for storing the video signal to be processed and for storing the character signal generated by the generating device. The processing circuit may include a high-efficiency encoding unit for compressing information of the video signal and encoding the video signal, or a high-efficiency decoding unit for decoding the video signal and expanding the decoded video signal, and the memory has a first area to be accessed by the encoding unit or by the decoding unit and a second area used by the generating device to generate the character signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile