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:
Dec. 16, 2025
Filed:
Nov. 21, 2023
Visera Technologies Company Ltd., Hsin-Chu, TW;
Yi-Hsin Tai, Hsin-Chu, TW;
Hsin-Yi Hsieh, Hsin-Chu, TW;
VISERA TECHNOLOGIES COMPANY LTD., Hsin-Chu, TW;
Abstract
This disclosure provides an imaging method for detecting spectrum shift and a biosensor for the imaging method. The imaging method includes receiving a first light beam by a photodiode array to simultaneously obtain a first image signal with a first image intensity corresponding to a first filter and a second image signal with a second image intensity corresponding to a double-layered filter including the first filter and a second filter; receiving a second light beam by the photodiode array to simultaneously obtain a third image signal with a third image intensity corresponding to the first filter and a fourth image signal with a fourth image intensity corresponding to the double-layered filter, and determining a spectrum shift from the first light beam to the second light beam by comparing the first and the second image intensity to the third and the fourth image intensity.