IP Library Granted Patent US 12,526,369
Granted Patent B2
US 12,526,369 · App. 18/344,256 · Granted Jan 13, 2026

Wireless registration of devices with and handling of profiles in an intercom system

Inventors: James Richard Andersen (Lincoln, NE); Jason Larry Brchan (Omaha, NE); Jeffrey Brede (Greendale, IN); David Sean McKinnon (Newmarket, CA); Kevin Brian Moore (Chaska, MN)
Assignee: Robert Bosch GmbH
H04M11/02H04W48/20H04W76/10H04W88/02
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Quick Facts
Patent No.
US 12,526,369
App. No.
18/344,256
Granted
Jan 13, 2026
Kind
B2
Abstract

An intercom system including an intercom network, a user panel, and a wireless access point. The user panel includes a user panel wireless transceiver, a user panel short range communication transceiver, and a user panel electronic controller. The wireless access point communicatively coupled with the intercom network via a first intercom interface, the wireless access point includes an access point wireless transceiver, an access point short range communication transceiver, and an access point electronic controller. The access point electronic controller receives a user input to begin a registration mode, detects a first beacon signal via the access point short range communication transceiver, determines whether the user panel has matching characteristics with the wireless access point, initiates a first wireless connection between the access point short range communication transceiver and the user panel short range communication transceiver, exchanges identification information, and registers the user panel to the intercom network.

Claims (70)

1 . An intercom system, the system comprising:

an intercom network;

a user panel including

a user panel wireless transceiver configured to establish wireless communications;

a user panel short range communication transceiver configured to establish wireless communications;

a user panel electronic controller communicatively coupled to the user panel wireless transceiver and the user panel short range communication transceiver;

a wireless access point communicatively coupled with the intercom network via a first intercom interface, the wireless access point including

an access point wireless transceiver configured to establish wireless communications;

an access point short range communication transceiver configured to establish wireless communications;

an access point electronic controller communicatively coupled to the access point wireless transceiver and the access point short range communication transceiver, the access point electronic controller configured to

receive a user input, via the first intercom interface, to begin a registration mode;

detect a first beacon signal via the access point short range communication transceiver from the user panel short range communication transceiver;

determine whether the user panel has matching characteristics with the wireless access point;

initiate a first wireless connection between the access point short range communication transceiver and the user panel short range communication transceiver in response to determining that the user panel has matching characteristics with the wireless access point;

exchange identification information between the access point short range communication transceiver and the user panel short range communication transceiver; and

register the user panel to the intercom network.

2 . The intercom system of claim 1 , wherein the access point electronic controller is configured to:

disconnect the first wireless connection in response to registering the user panel to the intercom network.

3 . The intercom system of claim 2 , wherein the user panel electronic controller is configured to:

transmit the first beacon signal via the user panel short range communication transceiver; and

initiate a second wireless connection between the user panel wireless transceiver and the access point wireless transceiver in response to registering the user panel.

4 . The intercom system of claim 3 , wherein the user panel electronic controller is configured to:

receive a firmware update via a temporary wireless connection.

5 . The intercom system of claim 1 , wherein the matching characteristics are at least one selected from the group consisting of a bandwidth, a connectivity strength, a signal sensitivity, and a universally unique identifier (UUID).

6 . The intercom system of claim 1 , further comprising:

an external device communicatively coupled with the intercom network, the external device configured to receive the user input and transmit a signal indicative of the user input to the first intercom interface.

7 . The intercom system of claim 1 , further comprising:

a mobile device communicatively coupled with the intercom network, the mobile device including a mobile device short range communication transceiver and an audio interface, the mobile device configured to:

initiate a third wireless connection between mobile device short range communication transceiver and the user panel short range communication transceiver;

transmit a control signal to the user panel via the third wireless connection; and

exchange, via the user panel, control messages between the access point wireless transceiver and the user panel wireless transceiver based on the control signal.

8 . The intercom system of claim 7 , wherein the mobile device is configured to:

communicate, via the audio interface, audio signals via the third wireless connection.

9 . The intercom system of claim 1 , wherein the access point electronic controller is configured to:

determine a signal strength of the first beacon signal; and

determine a distance from the wireless access point to the user panel based on the signal strength.

10 . A method for registering a user panel to an intercom system via a wireless access point, the user panel including a user panel wireless transceiver, a user panel short range communication transceiver, and a user panel electronic controller, the wireless access point including an access point wireless transceiver, an access point short range communication transceiver, and an access point electronic controller, the method comprising:

receiving a user input, via the access point electronic controller, to begin a registration mode;

detecting, via the access point electronic controller, a first beacon signal at the access point short range communication transceiver from the user panel short range communication transceiver;

determining, via the access point electronic controller, whether the user panel has matching characteristics with the wireless access point;

initiating, via the access point electronic controller, a first wireless connection between the access point short range communication transceiver and the user panel short range communication transceiver in response to determining that the user panel has matching characteristics with the wireless access point;

exchanging, via the access point electronic controller, identification information between the access point short range communication transceiver and the user panel short range communication transceiver; and

registering, via the access point electronic controller, the user panel to an intercom network.

11 . The method of claim 10 , further comprising:

disconnecting, via the access point electronic controller, the first wireless connection in response to registering the user panel to the intercom network.

12 . The method of claim 11 , further comprising:

transmitting, via the user panel electronic controller, the first beacon signal via the user panel short range communication transceiver; and

initiating, via the user panel electronic controller, a second wireless connection between the user panel wireless transceiver and the access point wireless transceiver in response to registering the user panel.

13 . The method of claim 12 , further comprising:

receiving, via the user panel electronic controller, a firmware update from a temporary wireless connection.

14 . The method of claim 10 , further comprising:

initiating, via a mobile device, a third wireless connection between a mobile device short range communication transceiver and the user panel short range communication transceiver;

transmitting, via the mobile device, a control signal to the user panel via the third wireless connection; and

exchanging, via the user panel, control messages between the access point wireless transceiver and the user panel wireless transceiver based on the control signal.

15 . The method of claim 14 , further comprising:

communicating, via an audio interface of the mobile device, audio signals via the third wireless connection.

16 . The method of claim 10 , further comprising:

determining, via the access point electronic controller, a signal strength of the first beacon signal; and

determining, via the access point electronic controller, a distance from the wireless access point to the user panel based on the signal strength.

17 . A method for logging into a user panel of an intercom system via a mobile device, the method comprising:

receiving, via the mobile device, a user input to create a new user;

transmitting, via the user panel, a first beacon signal from a user panel short range communication transceiver;

receiving, via the mobile device, the first beacon signal at a mobile device short range communication transceiver;

verifying, via the mobile device, information received via the first beacon signal;

initiating, via the mobile device, a first wireless connection between the user panel short range communication transceiver and the mobile device short range communication transceiver in response to the information received being verified;

transmitting, via the mobile device, identification information over the first wireless connection; and

disconnecting, via the mobile device, the first wireless connection in response to exchanging the identification information.

18 . The method of claim 17 , further comprising:

retrieving, via the user panel, personalization settings of the new user from the intercom network.

19 . The method of claim 18 , wherein the personalization settings include at least one selected from the group consisting of key assignments, volume, microphone gain, and brightness.

Assignments (4)
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded May 15, 2026
From: ELECTRO-VOICE DYNACORD LLC
To: GLAS TRUST CORPORATION LIMITED
Reel/Frame 075643/0407 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY RECORDED AT REEL 73363, FRAME 0729 Recorded May 4, 2026
From: GLAS TRUST CORPORATION LIMITED
To: ELECTRO-VOICE DYNACORD LLC (F/K/A BOSCH SECURITY SYSTEMS, LLC, F/K/A BOSCH SECURITY SYSTEMS, INC.)
Reel/Frame 075499/0896 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Oct 28, 2025
From: BOSCH SECURITY SYSTEMS, LLC (FKA BOSCH SECURITY SYSTEMS, INC.)
To: GLAS TRUST CORPORATION LIMITED
Reel/Frame 073363/0729 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 11, 2023
From: ANDERSEN, JAMES RICHARD; BRCHAN, JASON LARRY; BREDE, JEFFREY; MCKINNON, DAVID SEAN; MOORE, KEVIN BRIAN
To: ROBERT BOSCH SECURITY SYSTEMS; ROBERT BOSCH GMBH
Reel/Frame 064207/0353 →
Continuity (1)
Related Publication 20250008024A1 · Jan 2, 2025
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