logo

For the Inventor, By the Inventor

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 12055486 B1

PDFFull Text
Date of Patent:
Aug. 06, 2024

Filed:

Feb. 22, 2023

Optical sensor of bio-molecules using interferometer

Applicant:

Access Medical Systems, Ltd., Palo Alto, CA (US);

Inventor:

Hong Tan, San Jose, CA (US);

Assignee:

ACCESS MEDICAL SYSTEMS, LTD., Palo Alto, CA (US);

Attorneys:

Perkins Coie LLP

Viola T. Kung

Andrew T. Pettit

Primary Examiner:

Maurice C Smith

Int. Cl.
CPC ...
G01J 3/45 (2006.01); G01J 3/02 (2006.01); G01N 21/45 (2006.01); G01N 21/77 (2006.01); G01N 21/85 (2006.01); G01B 11/06 (2006.01); G01J 3/453 (2006.01); G01N 21/55 (2014.01);
U.S. Cl.
CPC ...
G01N 21/45 (2013.01); G01J 3/0208 (2013.01); G01J 3/0218 (2013.01); G01J 3/0224 (2013.01); G01J 3/024 (2013.01); G01J 3/45 (2013.01); G01N 21/7703 (2013.01); G01N 21/8507 (2013.01); G01B 11/0625 (2013.01); G01J 3/453 (2013.01); G01N 2021/458 (2013.01); G01N 21/55 (2013.01); G01N 2021/772 (2013.01); G01N 2201/0826 (2013.01); G01N 2201/0833 (2013.01);
Abstract

The present invention is directed to an assembly for use in detecting an analyte in a sample based on thin-film spectral interference. The assembly includes a light source to emit light signals; a light detector to detect light signals; a coupler to optically couple the light source and the light detector to a waveguide tip; a monolithic substrate having a coupling side and a sensing side; and a lens between the waveguide tip and the monolithic substrate. The lens relays optical signals between the waveguide tip and the monolithic substrate.

Find Patent Forward Citations

Tan, Hong. (2024). Optical sensor of bio-molecules using interferometer (U.S. Patent No. 12055486). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12055486

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

Loading…