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:
Aug. 02, 2022
Electronics and Telecommunications Research Institute, Daejeon, KR;
Eun Kyu Kang, Daejeon, KR;
Jong Jin Lee, Daejeon, KR;
Dae Seon Kim, Daejeon, KR;
Sang Jin Kwon, Daejeon, KR;
Won Bae Kwon, Daejeon, KR;
Soo Yong Jung, Daejeon, KR;
Hae Chung Kang, Daejeon, KR;
Dae Woong Moon, Daejeon, KR;
Gye Sul Cho, Daejeon, KR;
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
A multi-channel optical sub-assembly includes a printed circuit board with a signal processor mounted thereon, a package window mounted on the printed circuit board, the package window including a transparent material, a package mounted on the package window, and an optical device accommodated into an inner space of the package and configured to convert an electrical signal, input from the signal processor, into an optical signal, wherein the electrical signal sequentially passes through a window through electrode buried in the package window and a package through electrode buried in the package and is input to the optical device.