US Patent 7769304 Signal light processing apparatus
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Patent abstract
A signal processing apparatus sets a discrimination level most suitably, regardless of whether the apparatus is in the minimum receiving system or the maximum receiving system. The apparatus comprises a light receiving unit converting input signal light to an electric signal, and a level detecting unit for detecting a high level component and a low level component of the electric signal from the light receiving unit, along with peak levels on a high-side and a low-side of the electric signal.
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Patent Inventor Names
Hiroshi Kuzukami0
Hisaya Sakamoto0
Toru Yamazaki0
Yoshito Anazawa0
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US Patent 07769304 Signal light processing apparatus US Patent 7769304 Signal light processing apparatus
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Patent Number
077693040
Patent Number
77693040
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Official Website
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Patent Jurisdiction
Patent Number
077693040
Date of Patent
August 3, 2010
0Patent Application Number
116457120
Date Filed
December 27, 2006
0Official Website
Patent Primary Examiner
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US Patent 07769304 Signal light processing apparatus
Infobox
Is a
Patent jurisdiction
Patent number
07769304
Date of patent
August 3, 2010
Patent application number
11645712
Date Filed
December 27, 2006
Patent primary examiner
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