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:
Feb. 23, 1988
Filed:
Jun. 20, 1986
Tadashi Kato, Hachioji, JP;
Yutaka Takahashi, Hachioji, JP;
Masahide Kanno, Hachioji, JP;
Masahiko Sasaki, Hachioji, JP;
Olympus Optical Co., Ltd., Tokyo, JP;
Abstract
An electronic scope including a solid-state image pickup device arranged at a distal end of an endoscope and having an image pickup area whose aspect ratio is 1:1, an image processing circuit for masking the image signal output from the image pickup device, and a display device having a screen whose aspect ratio is 3:4. The image processing circuit has frame memories for storing one-frame image signals, a mask signal generator for generating a mask pattern signal, and a gate for permitting/inhibiting supply of the image signal from the frame memories to the display device in response to the mask pattern signal from the mask signal generator.