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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.:

US 12544755 B1

PDFFull Text
Date of Patent:
Feb. 10, 2026

Filed:

Mar. 01, 2021

Whole-process biological detection device

Applicants:

Capitalbio Corporation, Beijing, CN;

Tsinghua University, Beijing, CN;

Inventors:

Lei Wang, Beijing, CN;

Liang Bai, Beijing, CN;

Xiang Chen, Beijing, CN;

Tengfei Guo, Beijing, CN;

Xinying Zhou, Beijing, CN;

Jing Cheng, Beijing, CN;

Fei Wen, Beijing, CN;

Yanan Wang, Beijing, CN;

Longtang Zheng, Beijing, CN;

Peng Liu, Beijing, CN;

Baolian Li, Beijing, CN;

Youchun Xu, Beijing, CN;

Bin Zhuang, Beijing, CN;

Wanli Xing, Beijing, CN;

Assignees:

CAPITALBIO CORPORATION, Beijing, CN;

TSINGHUA UNIVERSITY, Beijing, CN;

Attorney:

Knobbe, Martens, Olson & Bear, LLP

Primary Examiner:

Rebecca M Giere

Int. Cl.
CPC ...
B01L 3/00 (2006.01);
U.S. Cl.
CPC ...
B01L 3/502715 (2013.01); B01L 3/50273 (2013.01); B01L 3/502746 (2013.01); B01L 2200/027 (2013.01); B01L 2200/028 (2013.01); B01L 2200/0605 (2013.01); B01L 2200/0631 (2013.01); B01L 2200/0668 (2013.01); B01L 2200/0684 (2013.01); B01L 2200/147 (2013.01); B01L 2200/16 (2013.01); B01L 2300/043 (2013.01); B01L 2300/0867 (2013.01); B01L 2300/087 (2013.01); B01L 2300/18 (2013.01);
Abstract

A whole-process biological detection device is provided. The whole-process biological detection device belongs to the technical field of biological detection, and includes at least one reactor, where the reactor includes at least one sample-loading unit, at least one liquid release-control unit, at least one extraction unit, at least one liquid switch-control unit, at least one liquid collection unit, at least one liquid transfer unit, at least one liquid flow-control unit, at least one liquid quantitative dispersion unit and multiple reaction cells. The product of the solution has the characteristics of high integration, no need for additional reagents, simple operation, stable and reliable, etc., thereby achieving the goal of sealing the whole process of biological detection and effectively avoiding cross-contamination between samples and equipment.

Find Patent Forward Citations

Wang, Lei. (2026). Whole-process biological detection device (U.S. Patent No. 12544755). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12544755

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