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. 20, 2025
Filed:
May. 11, 2023
Shenzhen Xpectvision Technology Co., Ltd., Shenzhen, CN;
Peiyan Cao, Shenzhen, CN;
Yurun Liu, Shenzhen, CN;
SHENZHEN XPECTVISION TECHNOLOGY CO., LTD., Shenzhen, CN;
Abstract
Disclosed herein is an apparatus, comprising: an X-ray source; an X-ray detector; wherein the X-ray source is configured to direct an X-ray beam toward a surface at a glancing angle at which the X-ray beam undergoes total external reflection by the surface; wherein a first biological analyte is immobilized to the surface and a first element is attached to the first biological analyte; wherein the X-ray beam is capable of causing emission of characteristic X-rays of the first element; wherein the X-ray detector is configured to receive the characteristic X-rays of the first element but not the X-ray beam reflected by the surface.