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. 04, 2025
Filed:
Jan. 17, 2023
Unimicron Technology Corp., Taoyuan, TW;
Chun-Hsien Chien, Taoyuan, TW;
Hsin-Hung Lee, Taoyuan, TW;
Hsuan-Yu Lai, Taoyuan, TW;
Yu-Chung Hsieh, Taoyuan, TW;
Hung-Pin Yu, Taoyuan, TW;
Unimicron Technology Corp., Taoyuan, TW;
Abstract
A bare circuit board is provided, in which the bare circuit board includes a substrate, an antenna, a chip pad, a ground pattern and a trace. The substrate includes a surface. The antenna and the chip pad are formed on the substrate. The ground pattern is formed on the surface. The trace is formed on the surface and isn't connected to the ground pattern. A measuring gap is formed between the trace and an edge of the ground pattern, and the trace includes a first end and a second end. The first end is electrically connected to the chip pad, whereas the second end is electrically connected to the antenna. The bare circuit board is adapted to transmit a signal. The width of the measuring gap is smaller than a quarter of an equivalent wavelength of the signal.