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US Patent 11557461 Impedance matching network

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
Date Filed
June 10, 2021
Date of Patent
January 17, 2023
Patent Application Number
17344327
Patent Citations
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US Patent 10812071 Drive circuit and impedance matching device
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US Patent 10269540 Impedance matching system and method of operating the same
‌
US Patent 10483090 Restricted capacitor switching
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11557461
Patent Primary Examiner
‌
Stephen E. Jones
CPC Code
‌
H01J 2237/24564
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H01J 2237/332
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H01J 2237/334
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H01L 22/14
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H01L 22/20
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H01L 22/26
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H01L 21/02274
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H01L 21/28556
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H01L 21/31116
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H01L 21/31138
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