# US 9,437,059 B2 · Gatekeeper lock system

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 9,437,059 B2
- Document ID: US9437059B2
- Status: Granted
- Kind: B2
- Application number: 14/406,222
- Filed: 2013-06-11
- Published: 2015-04-30
- Granted: 2016-09-06
- Earliest claimed: 2012-06-13
- Applicants: Christian Yeara
- Inventors: Christian Yeara
- Web page: https://patentgrep.com/patent/US9437059B2

## CPC

- G07C 9/22: in combination with an identity check of the pass holder
- G07C 9/00309: {operated with bidirectional data transmission between data carrier and locks}
- G07C 2009/00761: {with data transmission performed by connected means, e.g. mechanical contacts, plugs, connectors}
- G07C 2009/00841: {by a portable device}
- G07C: TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE

## Abstract

Disclosed is an electronic lock for a door having a locking mechanism, a file transfer and storage interface and programmable control circuit. This system also provides a communication interface and data transmission. The locking mechanism is coupled to the door and movable between a locked position in which the door opening is inhibited and an unlocked position in which the door is allowed to open. File transfer and storage interface and programmable control circuit is coupled to the gate and is operable to validate user credentials. The programmable control circuit is coupled to the gate and is operable to move the locking mechanism between the locked position and the unlocked position at least partially in response to user credentials read.

## Claims

### Claim 1

An electronic lock system comprising: a lock structure having electrical and mechanical connections to a Universal Serial Bus USB FOB; processing and interface electronic components in said lock structure capable of exchanging electronic files with this USB FOB and validating a Public Key Infrastructure PKI information in said electronic files; mechanical components that include a free rotating cylinder; and an electromechanical actuator that engages a bolt, so that upon activation by said interface electronic components said free rotating cylinder engages with the lock structure, allowing the rotation of said USB FOB to rotate or translate the free rotating cylinder and perform the opening or closing of a the bolt or lock structure lever; wherein said mechanical components include mechanical component structures external to said USB FOB, and complementary openings within said lock structure in which to insert said mechanical component structures, in order to transfer mechanical torque from said USB FOB to said bolt or said lock structure lever.

### Claim 2 (depends on 1)

The system of claim 1, wherein
said USB FOB includes one or more sources of energy.

### Claim 3 (depends on 1)

The system of claim 1 wherein;
said mechanical component structures are comprised of prongs.

### Claim 4 (depends on 1)

The system of claim 1 wherein;
said mechanical component structures are comprised of a sleeve around said USB FOB.