US Patent 7088175 Low noise, electric field sensor
Patent 7088175 was granted and assigned to QUANTUM APPLIED SCIENCE & RESEARCH INC on August, 2006 by the United States Patent and Trademark Office.
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Patent abstract
A system for measuring a free space electric field includes an ultrahigh impedance antenna positioned in the electric field to generate a signal from the electric field. An amplifier having an input port is provided to amplify the signal. The amplifier generates an input bias current which combines with the signal to create an input potential at the input port. An electrical circuit connects the input port to a ground connection and includes at least one circuit element for controlling the input potential to stabilize the signal at the input port.
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
70881750
Date of Patent
August 8, 2006
0Patent Application Number
106413250
Date Filed
August 14, 2003
0Patent Primary Examiner
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US Patent 07088175 Low noise, electric field sensor US Patent 7088175 Low noise, electric field sensor
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Patent Number
0708817500
Patent Number
708817500
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
070881750
Date of Patent
August 8, 2006
0Patent Application Number
106413250
Date Filed
August 14, 2003
0Official Website
Patent Primary Examiner
Edits on 22 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
070881750
Date of Patent
August 8, 2006
0Patent Application Number
106413250
Date Filed
August 14, 2003
0Official Website
Patent Primary Examiner
Edits on 19 May, 2022
Golden AI
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Edits on 16 Nov, 2021
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US Patent 07088175 Low noise, electric field sensor
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07088175
Date of patent
August 8, 2006
Patent application number
10641325
Date Filed
August 14, 2003
Patent primary examiner
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