The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 18, 2020
Filed:
Dec. 27, 2018
Industrial Technology Research Institute, Hsinchu, TW;
Yen-Heng Lin, Tainan, TW;
Zuo-Min Tsai, Miaoli, TW;
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Abstract
A phase shifter with broadband and a phase array module using the same are provided. The phase shifter includes at least one phase shifting unit. The phase shifting unit includes a first switch, a first capacitor, a second capacitor, a first inductor, a second switch, a second inductor, a first resistor and a second resistor. The first capacitor is connected between the first inductor and a second end of the first switch. The second capacitor is connected between the first inductor and a third end of the first switch. A second end of the second switch is connected to a ground end. The two ends of the second inductor are respectively connected to a ground end and a third end of the second switch. The first inductor is connected between the first capacitor and the third end of the second switch.
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