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. 08, 1993
Filed:
Jan. 23, 1991
Applicant:
Inventors:
Masato Sugiyama, Yokohama, JP;
Shigeru Hirahata, Yokohama, JP;
Tohru Suzaki, Chigasaki, JP;
Isao Nakagawa, Yokohama, JP;
Kenji Katsumata, Yokohama, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
358141 ; 358230 ; 358140 ; 358 11 ;
Abstract
A television for receiving two or more types of television signals capable of displaying an image irrespective of the types of a received television signal and a display for displaying an image, by controlling, in accordance with the receiving television signal and the display, a processor and aspect ratio converter for demodulating the received television signal.