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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 12485274 B1

PDFFull Text
Date of Patent:
Dec. 02, 2025

Filed:

Oct. 28, 2021

Apparatus and method with electrical stimulus

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Don-Wook Lee, Seoul, KR;

Sang Joon Kim, Hwaseong-si, KR;

Kitae Park, Seoul, KR;

Young Jun Hong, Seoul, KR;

Assignee:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Attorney:

NSIP Law

Primary Examiner:

Michelle F Paguio Frising

Int. Cl.
CPC ...
A61N 1/00 (2006.01); A61B 5/05 (2021.01); A61B 5/145 (2006.01); A61K 9/00 (2006.01); A61K 38/28 (2006.01); A61M 5/172 (2006.01); A61N 1/04 (2006.01); A61N 1/08 (2006.01); A61N 1/36 (2006.01); A61B 5/00 (2006.01); A61K 35/12 (2015.01); C12M 1/00 (2006.01); C12M 1/34 (2006.01); C12M 1/42 (2006.01);
U.S. Cl.
CPC ...
A61N 1/0448 (2013.01); A61K 9/0009 (2013.01); A61K 38/28 (2013.01); A61M 5/1723 (2013.01); A61N 1/08 (2013.01); A61N 1/36017 (2013.01); A61N 1/36031 (2017.08); A61B 5/0004 (2013.01); A61B 5/14532 (2013.01); A61B 5/425 (2013.01); A61K 35/12 (2013.01); A61M 2005/1726 (2013.01); A61M 2205/054 (2013.01); A61M 2205/3306 (2013.01); A61M 2205/50 (2013.01); A61M 2230/201 (2013.01); C12M 31/02 (2013.01); C12M 35/02 (2013.01); C12M 41/38 (2013.01);
Abstract

An electrical stimulation apparatus includes: a cell cluster container comprising a cell cluster configured to secrete an active material; an indicator container comprising an indicator; a controller configured to apply a stimulation voltage to the cell cluster container based on a sensing signal received from the indicator container; a first entrance connected to the cell cluster container and configured to allow either one or both of the cell cluster to be retracted and a new cell cluster to be injected; and a second entrance connected to the indicator container and configured to allow either one or both of the indicator to be retracted and a new indicator to be injected.

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