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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 12519342 B1

PDFFull Text
Date of Patent:
Jan. 06, 2026

Filed:

Oct. 21, 2022

Computing device component attachment

Applicant:

Microsoft Technology Licensing, Llc, Redmond, WA (US);

Inventors:

Jaejin Lee, Redmond, WA (US);

Donghwi Kim, Kirkland, WA (US);

Assignee:

Microsoft Technology Licensing, LLC, Redmond, WA (US);

Attorney:

Alleman Hall & Tuttle LLP

Primary Examiner:

Yalkew Fantu

Int. Cl.
CPC ...
H02J 50/00 (2016.01); G06F 1/16 (2006.01); H01F 7/02 (2006.01); H01F 7/06 (2006.01); H02J 7/00 (2006.01); H02J 50/10 (2016.01); H02J 50/20 (2016.01); H02J 50/90 (2016.01);
U.S. Cl.
CPC ...
H02J 50/005 (2020.01); G06F 1/162 (2013.01); G06F 1/1654 (2013.01); H01F 7/02 (2013.01); H01F 7/064 (2013.01); H02J 7/0047 (2013.01); H02J 7/00712 (2020.01); H02J 50/10 (2016.02); H02J 50/20 (2016.02); H02J 50/90 (2016.02);
Abstract

A computing device configured to removably attach a component comprises a housing comprising first and second device electromagnets. A wireless charging transmitting antenna is between the electromagnets. Instructions are executable by a processor to synchronize a first device current through the first device electromagnet with a first component current through a first component electromagnet of the component to attract the electromagnets, and to synchronize a second device current through the second device electromagnet with a second component current through a second component electromagnet of the component to attract the electromagnets.

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Lee, Jaejin. (2026). Computing device component attachment (U.S. Patent No. 12519342). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12519342

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