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:
Aug. 23, 2022
Filed:
Apr. 20, 2020
Dongwoo Fine-chem Co., Ltd., Jeollabuk-do, KR;
Postech Research and Business Development Foundation, Gyeongsangbuk-do, KR;
Han Sub Ryu, Gyeongsangbuk-do, KR;
Yun Seok Oh, Gyeonggi-do, KR;
Young Jun Lee, Seoul, KR;
Won Bin Hong, Seoul, KR;
DONGWOO FINE-CHEM CO., LTD., Jeollabuk-Do, KR;
POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION, Gyeongsangbuk-Do, KR;
Abstract
An antenna structure includes a dielectric layer, a radiation pattern on the dielectric layer and a signal pad on the dielectric layer. The signal pad includes a bonding region that is electrically connected to the radiation pattern and is configured to be bonded to an external circuit structure, and a margin region adjacent to the bonding region. Impedance mismatching is prevented by the margin region so that radiation efficiency is improved.