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:
Mar. 08, 2022
Filed:
Aug. 06, 2020
Hocheng Corporation, Pa-Te, TW;
Che-Yuan Liu, Pa-Te, TW;
Chang-Hsing Lee, Pa-Te, TW;
Ming-Chuan Liu, Pa-Te, TW;
Zhao-Xu Lai, Pa-Te, TW;
You-Ning Hsiung, Pa-Te, TW;
Chia-Chang Hsu, Pa-Te, TW;
Pen-Chien Yu, Pa-Te, TW;
Shu-Fen Wang, Pa-Te, TW;
HOCHENG CORPORATION, Taipei, TW;
Abstract
A signal transmission apparatus comprises a base and a shell, wherein a top portion of the base has a signal transmission device. The shell is covered above the base. A cavity is formed inside the shell. The cavity is in communication with an opening of a bottom portion of the shell. And the shell comprises a ceramic shell body and an inner covering layer. The inner covering layer is fully attached to an inner surface of the ceramic shell body. Therefore, the signals of the signal transmission device can pass through the shell so that the signal transmission device can receive or transmit signals. And through the strong adhesion of the inner covering layer, the ceramic shell body can be kept intact without being broken into a lot of debris when the ceramic shell body is impacted by external force or suddenly dropped.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile