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:
Jun. 09, 2026
Filed:
May. 07, 2024
Unimicron Technology Corp., Taoyuan City, TW;
Chun-Jui Huang, Taoyuan City, TW;
Chen-Yang Tseng, Taoyuan City, TW;
Yi-Pen Lin, Taoyuan City, TW;
Wei-Yu Liao, Taoyuan City, TW;
Chi-Min Chang, Taoyuan City, TW;
Ching-Sheng Chen, Taoyuan City, TW;
UNIMICRON TECHNOLOGY CORP., Taoyuan, TW;
Abstract
A circuit board device for transmitting signals at a frequency of 50 GHz to 300 GHz is provided. The circuit board device includes an insulating portion, first and second interlayer conduction structures passing through the insulating portion, a first reference layer, and a second reference layer. The first interlayer conduction structure defines a signal path and includes a first pillar including first end portions and a first central section. The first thickness of the first end portions is greater than the second thickness of the first central section. The first and second reference layers are located on top and bottom surfaces of the insulating portion and surround the first interlayer conduction structure. Two opposite second end surfaces of the second interlayer conduction structure are respectively connected to the first reference layer and the second reference layer to define a ground path surrounding the signal path.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile