Apple Patents Approach-Based Smart Lock Control

A newly published Apple patent application describes locks that unlock only when an authorized device approaches in a controlled manner.

Updated on Nov. 5, 2026 in Cybersecurity

Isometric editorial illustration of a brass-and-steel lock mechanism on a charcoal slab, crossed by a curved mustard arc of light marking a controlled approach path. — Apple published a patent application describing smart locks that unlock only when an authorized device approaches at a controlled angle, speed, and path. AI Illustration. Upload story photo >

Apple revealed a newly published patent application for Approach-Based Lock Control, a system designed to prevent unintentional unlocks of smart locks that open automatically when an authorized device nears. The application describes unlocking only when an approach meets predetermined angles, speed, consistency, or paths.

Why it matters

A thief could open a smart lock as a user walks away before the lock registers that the user is out of range, a gap the patent is designed to close. The application covers uses in vehicles, gyms, pool areas, cabinets, lockers, and safes, which extends the concept beyond home doors.

The patent describes proximity detection combined with a memory of the user's prior actions, and finer presence sensing that can distinguish movement toward an exit from movement into another room. Specific threshold values for approach angle, speed, and consistency are not disclosed in the extraction, and it is unclear whether the design will reach products.

The players

Apple

Apple is a technology company known for its iPhone, Mac, and smart home ecosystem, and it filed this patent application for the approach-based lock system.

Zachary A. Rosen

Zachary A. Rosen is the named inventor on the patent application and previously worked on Apple's team focused on securing data storage where multiple users need access.

The details

The application describes a lock mechanism that stays locked unless an authorized device approaches at predetermined angles, at or above a set speed, with sufficient approach consistency, and along defined paths. Patent applications are published before any grant, so the described system may change or never ship.

November 5, 2026: Apple's patent application was revealed in publication.

The Tech Race

The application extends Apple's use of spatial awareness from locating devices, as seen in its Ultra Wideband precision-finding features, into controlling physical access. It positions Apple's ecosystem to compete with smart-lock makers that already offer automatic unlocking when a phone is near.

If adopted, an approach-based lock could reduce the chance of someone slipping through a door a user has just walked away from. The described controls would apply to vehicles, lockers, and safes, so owners of those devices could see stricter unlock behavior.

The takeaway

Smart locks that open automatically depend on how reliably they can judge a person's intent, not only their proximity. Users of proximity-based locks should watch for firmware updates that tighten unlock conditions.