US Patent 8390383 Amplifier for receiving intermittent optical signal
Patent 8390383 was granted and assigned to Sumitomo Electric Industries on March, 2013 by the United States Patent and Trademark Office.
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Patent abstract
An amplifier for receiving an optical signal is disclosed. The amplifier provides a response time controller including an integrator with two time constants, a linear amplifier, a hysteresis comparator, an another integrator, and a switch to change the time constant. The switch includes two voltage followers, one of which turns off the switch to set the time constant in a longer state; while, the other of which turns on the switch and reflects the input of the integrator to set the time constant in a shorter state.
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Patent Inventor Names
Hiroshi Hara0
Sosaku Sawada0
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US Patent 08390383 Amplifier for receiving intermittent optical signal US Patent 8390383 Amplifier for receiving intermittent optical signal
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Patent Number
083903830
Patent Number
83903830
Edits on 26 Mar, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
083903830
Date of Patent
March 5, 2013
0Patent Application Number
132276180
Date Filed
September 8, 2011
0Patent Primary Examiner
Edits on 16 Dec, 2021
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US Patent 08390383 Amplifier for receiving intermittent optical signal
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08390383
Date of patent
March 5, 2013
Patent application number
13227618
Date Filed
September 8, 2011
Patent primary examiner
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