Optical signal receiving apparatus with compensation for peripheral light
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 11, 1989
Grant Date -
N/A
app pub date -
Aug 5, 1986
filing date -
Aug 7, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved optical signal receiving apparatus useful in optical communication is provided. Peripheral light can be measured and compared to determine if its intensity is above a certain predetermined level. The apparatus can display an indication when the measured intensity is over the predetermined level, such as through an emission at a predetermined wavelength.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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