Invention Grant
- Patent Title: RF filter for use at 5G frequencies
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Application No.: US16995918Application Date: 2020-08-18
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Publication No.: US11646760B2Publication Date: 2023-05-09
- Inventor: Xiaowei Zhang , Xinyu Zhao , Christopher McGrady
- Applicant: Ticona LLC
- Applicant Address: US KY Florence
- Assignee: Ticona LLC
- Current Assignee: Ticona LLC
- Current Assignee Address: US KY Florence
- Agency: Dority & Manning, P.A.
- Main IPC: H04B1/405
- IPC: H04B1/405 ; H04B1/04 ; H04B1/10
Abstract:
An RF filter comprising a resonator element and a polymer composition is provided. The polymer composition contains an aromatic polymer and has a melting temperature of about 240° C. or more. The polymer composition exhibits a dielectric constant of about 5 or less and dissipation factor of about 0.05 or less at a frequency of 10 GHz.
Public/Granted literature
- US20210091818A1 RF Filter for Use at 5G Frequencies Public/Granted day:2021-03-25
Information query
