PERIMETER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 3, 2015
app pub date -
Jul 11, 2013
filing date -
Jul 13, 2012
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A perimeter having means for setting a measurement coordinate system CS, a detector for blind spots, a means for measuring a visual field of the same subject eye based on set measurement coordinate systems at a first and second point of time and a memory for storing the position of the blind spot, a detector for detecting the position of the blind spot at the second point of time and computing amount of deviation with the position of the blind spot, and a control for conducting new measurement coordinate based on the deviation (α).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully