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:
Sep. 16, 2025
Filed:
Jan. 12, 2023
Korea Advanced Institute of Science and Technology, Daejeon, KR;
Jongcheol Park, Daejeon, KR;
Gapseop Sim, Seoul, KR;
Tae Hyun Kim, Daejeon, KR;
Jong-Kwon Lee, Cheongju-si, KR;
Il-Suk Kang, Daejeon, KR;
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, Daejeon, KR;
Abstract
A silicon photodiode according to an embodiment of the present invention comprises: a silicon substrate having a first conductive area and a second conductive area horizontally spaced apart from the first conductive area; a plurality of randomly arranged metal nanoparticles formed on the silicon substrate; an antireflective layer covering the metal nanoparticles; a first contact passing through the antireflective layer and connected to the first conductive layer; and a second contact passing through the antireflective layer and connected to the second conductive layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile