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:
Jul. 08, 2025
Filed:
Oct. 31, 2023
Metal Industries Research & Development Centre, Kaohsiung, TW;
Shu-Hung Huang, Kaohsiung, TW;
Chun-Chieh Tseng, Kaohsiung, TW;
Jui-Han Lu, Kaohsiung, TW;
Chun-Ming Chen, Kaohsiung, TW;
Ping-Ruey Chou, New Taipei, TW;
Yen-Hsin Kuo, Kaohsiung, TW;
Tung-Lin Tsai, Tainan, TW;
Yen-Hao Chang, Kaohsiung, TW;
Sheng-Hua Wu, Kaohsiung, TW;
Chia-Hua Chang, Changhua County, TW;
Wen-Ming Cheng, Kaohsiung, TW;
METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE, Kaohsiung, TW;
Abstract
A signal sensing device includes a body and two signal sensing elements disposed in the body. An insulating layer is sandwiched between the two signal sensing elements. Each of the two signal sensing elements incudes a signal transmission section and a signal sensing section in electrical connection with the signal transmission section. The signal transmission sections are planar antennae parallel to each other and each having an antenna shape of meander-line type. The antenna shape of each transmission section has a vertical projection on a plane parallel to each signal transmission section. The vertical projections of the antenna shapes do not overlap completely. When a portion of the body forms a surrounding portion which surrounds a to-be-sensed target, a portion or an entirety of each signal sensing section is located on the surrounding portion.