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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 12359467 B1

PDFFull Text
Date of Patent:
Jul. 15, 2025

Filed:

Nov. 05, 2024

Lockset for locking door leaf

Applicant:

Meta Intelligence Llc, Dover, DE (US);

Inventors:

Jun Li, Zhongshan, CN;

Jian Chen, Zhongshan, CN;

Junquan Lin, Zhongshan, CN;

Xifeng Wang, Zhongshan, CN;

Assignee:

META INTELLIGENCE LLC, Dover, DE (US);

Attorney:

Bayramoglu Law Offices LLC

Primary Examiner:

Christine M Mills

Assistant Examiner:

Peter H Watson

Int. Cl.
CPC ...
E05B 47/00 (2006.01); E05B 47/06 (2006.01); E05B 59/00 (2006.01); E05B 63/14 (2006.01);
U.S. Cl.
CPC ...
E05B 47/0012 (2013.01); E05B 47/06 (2013.01); E05B 59/00 (2013.01); E05B 63/143 (2013.01); E05B 2047/0017 (2013.01); E05B 2047/002 (2013.01); E05B 2047/0094 (2013.01);
Abstract

A lockset for locking a door leaf includes a first lock bolt, a second lock bolt, a first electric driver, and a lever component. The lever component is configured to tilt around a fulcrum, and the lever component comprises an inner end and an outer handle. The inner end of the lever component is drivingly connected to the second lock bolt. The outer handle of the lever component is configured to receive a pressing action of a hand. When the outer handle of the lever component is pressed, the lever component tilts, allowing the inner end to drive the second lock bolt to retract. The outer handle of the lever component is provided with a pickup device for picking up a biological signal of a finger. The pickup device is in electrical signal connection with a controller. The controller is configured to control the first electric driver to operate.

Find Patent Forward Citations

Li, Jun. (2025). Lockset for locking door leaf (U.S. Patent No. 12359467). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12359467

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

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