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:
Sep. 10, 2019
Filed:
Aug. 28, 2017
The 13th Research Institute of China Electronics Technology Group Corporation, Shijiazhuang, Hebei, CN;
THE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION, Shijiazhuang, Hebei, CN;
Abstract
The application discloses a parallel seam welding leadless ceramic package, including a ceramic, a sealing ring and a metal cover plate; a back surface of the ceramic is provided with a back grounding metal pattern, and the back grounding metal pattern is provided with several outwardly protruding grounding terminals, a RF signal transmission pad is disposed between every two adjacent grounding terminals, the front grounding metal pattern and the back grounding metal pattern are interconnected by the internal and/or external metallized interconnection holes, the front grounding line and the back grounding metal pattern is interconnected by the internal or external metallized interconnection holes, and the RF signal transmission lines are interconnected to the RF signal transmission pad by a separated external and/or external metallized interconnection hole.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile