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.:

US 6839089 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 04, 2005

Filed:

Jun. 27, 2001
Applicant:

Muzaffar Husain Bin Fakhruddin, Tokyo, JP;

Inventor:
Assignee:

Sony Corporation, Tokyo, JP;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 701 ;
U.S. Cl.
CPC ...
Abstract

There is provided a signal processing device in which its structure is simplified and a source subjected to a pull-down processing is detected at high precision. The signal processing device includes a comparison portion and a detection portion in which fields constituting a signal source are successively inputted, two fields are compared with each other, and it is judged whether or not there is a motion between the two fields, and a logic block for shifting a state on the basis of a judgement result as to whether or not there is a motion in the detection portion and for controlling judgement characteristics of the detection portion on the basis of the shifted state.


Find Patent Forward Citations

Fakhruddin, Muzaffar Husain Bin. (2005). Signal processing device and signal processing method (U.S. Patent No. 6839089). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6839089

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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