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. 24, 2026
Filed:
Mar. 27, 2024
Qingding Precision Electronics (Huai'an) Co., Ltd., Jiangsu Province, CN;
Avary Holding (Shenzhen) Co., Ltd., Shenzhen, CN;
Garuda Technology Co., Ltd., New Taipei City, TW;
Kuan-Ying Chen, Jiangsu Province, CN;
QingDing Precision Electronics (Huai'an) Co., Ltd., Jiangsu Province, CN;
Avary Holding (Shenzhen) Co., Ltd., Shenzhen, CN;
Garuda Technology Co., Ltd., New Taipei City, TW;
Abstract
A radio frequency transmission circuit board has a bending portion, a signal transmitting portion and a signal receiving portion, and includes a first multilayer structure, a second multilayer structure, a third multilayer structure, a blind hole, a lens and an optical fiber. The blind hole extends from the second multilayer structure to the first multilayer structure. A reflective layer is arranged in the blind hole. The lens is embedded in the first multilayer structure and partially exposed in the blind hole. The optical fiber is embedded in the first multilayer structure and connected to the lens. The bending portion does not include the second multilayer structure and the third multilayer structure. The blind hole and the lens are located in the signal transmitting portion. The optical fiber is located in the bending portion.