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:
May. 12, 2026
Filed:
Mar. 14, 2024
Korea Research Institute of Standards and Science, Daejeon, KR;
Dong Hyung Kim, Cheonan-si, KR;
Hyun Mo Cho, Daejeon, KR;
KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE, Daejeon, KR;
Abstract
A split prism silicon-based immersion microchannel measuring device includes a microchannel structure including a support and one or more microchannels formed in the support and each having a sample detection layer with a fixed bioadhesive material for detecting a sample, a sample injection unit configured to inject a buffer solution containing the sample into the microchannel, a prism unit having a first prism and a second prism and formed by connecting a vertical surface of the first prism and a vertical surface of the second prism, a blocking part provided in a portion where the first prism and the second prism are connected to each other, the blocking part being configured to block an optical path, a polarized light generating unit configured to generate polarized light, and a polarized light detecting unit configured to detect a polarization change of reflected light.