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.

Date of Patent:
Oct. 13, 2026

Filed:

Jan. 07, 2024
Applicant:

Western Digital Technologies, Inc., San Jose, CA (US);

Inventor:

Daniel Bedau, San Jose, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/22 (2006.01); G01N 33/487 (2006.01); H03F 3/04 (2006.01);
U.S. Cl.
CPC ...
G01N 27/226 (2013.01); G01N 27/228 (2013.01); G01N 33/48721 (2013.01); H03F 3/04 (2013.01); H03F 2200/294 (2013.01);
Abstract

Disclosed herein are systems for detecting molecules. In some embodiments, a system includes a multiplexer, a read amplifier coupled to the multiplexer, a digitizer coupled to the read amplifier, a first nanopore, a first sense electrode situated on a first side of the first nanopore, a first counter electrode situated on a second side of the first nanopore, a first shield at least partially surrounding the first sense electrode and coupled to the multiplexer, a first shield driver coupled to the first shield, drive circuitry coupled to the first sense electrode, and control logic coupled to the drive circuitry, the multiplexer, and to the digitizer. In some embodiments, the control logic is configured to control the drive circuitry and/or the multiplexer to select the first sense electrode and/or the first counter electrode, and obtain a digitized signal from the digitizer, the digitized signal representing a current through the first nanopore.


Find Patent Forward Citations

Bedau, Daniel. (2026). Low noise amplifiers with shields for nanopore applications (U.S. Patent No. 12761178). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12761178

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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