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US Patent 11552604 Balun device and differential phase shifter

Patent 11552604 was granted and assigned to Spreadtrum on January, 2023 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributors
Is a
Patent
Patent
0
Current Assignee
Spreadtrum
Spreadtrum
0
Date Filed
September 3, 2020
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Date of Patent
January 10, 2023
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Patent Applicant
Spreadtrum
Spreadtrum
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Patent Application Number
17011442
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Patent Inventor Names
Xuanhe Liu
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
11552604
0
Patent Primary Examiner
‌
Samuel S Outten
0
CPC Code
‌
H01F 27/42
0
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H01F 21/12
0
‌
H03F 2200/09
0
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H01P 1/18
0
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H03F 3/45179
0
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H01P 5/10
0
‌
H01F 27/29
0

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