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:
Sep. 29, 2026

Filed:

Sep. 26, 2024
Applicant:

Wyatt Technology, Llc, Goleta, CA (US);

Inventor:

Grzegorz M. Dmochowski, Goleta, CA (US);

Assignee:

Wyatt Technology, LLC, Goleta, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 15/0205 (2024.01); G01N 15/00 (2024.01); G01N 15/1434 (2024.01);
U.S. Cl.
CPC ...
G01N 15/0211 (2013.01); G01N 15/0205 (2013.01); G01N 15/1434 (2013.01); G01N 2015/0003 (2013.01); G01N 2015/1454 (2013.01);
Abstract

The present disclosure describes an apparatus to measure electrophoretic mobility. In an embodiment, the apparatus includes a laser, a fiber splitter optically coupled to the laser, a polarization maintaining acousto-optic modulator optically coupled to a sample arm output of the splitter, a sample cell to contain a sample and optically coupled to an output of the acousto-optic modulator, a polarization maintaining combiner optically coupled to a reference arm output of the splitter and to an output of the sample cell, a photo detector to detect light outputted from the combiner, a radio frequency source electrically coupled to an input of the acousto-optic modulator, and a demodulator electrically coupled to an output of the photo detector and electrically coupled to an output of the radio frequency source, to output in-phase data and quadrature phase data to be analyzed for shifts in frequency to measure electrophoretic mobility in the sample.


Find Patent Forward Citations

Dmochowski, Grzegorz. (2026). Apparatus to measure electrophoretic mobility (U.S. Patent No. 12748030). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12748030

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

Loading…