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:
Nov. 20, 2001
Filed:
Feb. 18, 2000
Applicant:
Inventor:
Yoshikatsu Suzumura, Hamamatsu, JP;
Assignee:
Kowa Company Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/14 ;
U.S. Cl.
CPC ...
A61B 3/14 ;
Abstract
A perimeter has an image input for inputting eye fundus image data and a display device for displaying an eye fundus image in accordance with the eye fundus image data inputted by the image input. A prescribed area of the eye fundus image displayed on the display device is designated by a designating device. A field of vision of only the prescribed area of the eye fundus image designated by the designating device is then measured by a measurement device.