IP Library Granted Patent US 11,376,683
Granted Patent B2
US 11,376,683 · App. 17/044,851 · Granted Jul 5, 2022

Intelligent soldering tip

Inventors: Gert Mittmann (Möckmühl, DE); Bernhard Eigen (Murr, DE); Michael Möhl (Freudental, DE); Ralf Zerweck (Bönnigheim, DE); Dirk Schönau (Nordheim, DE)
Assignee: APEX BRANDS, INC
B23K3/033B23K3/026B23K3/087
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Quick Facts
Patent No.
US 11,376,683
App. No.
17/044,851
Granted
Jul 5, 2022
Kind
B2
Abstract

A soldering tool may include a tool body comprising circuitry configured to interface with a controller, and a tip portion including a tip that is heated to melt solder and a handpiece that is graspable by an operator. The tip portion includes a heater and a sensor disposed in the tip. The tip portion includes a tip memory device disposed at the handpiece. The tip memory device is configured to store parametric data. The tip memory device is configured to exchange data with the controller.

Claims (37)

1. A soldering tool comprising:

a tool body comprising circuitry configured to interface with a controller; and

a tip portion including a tip that is heated to melt solder and a handpiece that is graspable by an operator,

wherein the tip portion comprises a heater and a sensor disposed in the tip,

wherein the tip portion includes a tip memory device disposed at the handpiece,

wherein the tip memory device is configured to store parametric data, wherein the parametric data comprises temperature offset data indicating a temperature difference between a sensed temperature at the sensor and a temperature at a distal end of the tip,

wherein the tip memory device is configured to exchange data with the controller, and

wherein the circuitry comprises a converter configured to transition from a two wire communication operably coupling the circuitry to the controller to a one wire communication operably coupling the circuitry to the tip memory or the tip memory and the sensor.

2. The soldering tool of claim 1 , wherein the tip memory device is configured to communicate the parametric data to the controller to enable the controller to operate the heater based on the parametric data.

3. The soldering tool of claim 2 , wherein the parametric data stored at the tip memory device is updateable.

4. The soldering tool of claim 1 , wherein the controller is disposed at a power unit operably coupled to the tool body via a cable.

5. The soldering tool of claim 1 , further comprising a plug having a first electrical connection for power, a second electrical connection for ground, and a third electrical connection for communicating the parametric data.

6. The soldering tool of claim 1 , wherein the tip memory device is further configured to store a tip identifier associated with an identity of the tip portion, and

wherein the tip identifier is communicated to the controller and the controller is configured to enable operation of the tip portion based on the tip identifier.

7. The soldering tool of claim 6 , wherein the parametric data is stored in association with the tip identifier as tip-identified data, and wherein the tip-identified data defines life cycle data associated with the tip portion for determining maintenance to be performed on the tip portion.

8. The soldering tool of claim 1 , wherein the tip memory device stores information indicative of a location of a distal end of the tip portion relative to a reference point disposed at a portion of the handpiece.

9. The soldering tool of claim 1 further comprising a plug pin disposed on an opposite side of the handpiece from the tip, the plug pin being configured to mate with the tool body,

wherein the tip, the handpiece, and plug pin are disposed on a common lateral axis.

10. A tip portion for a soldering tool comprising a tool body comprising circuitry configured to interface with a controller, the tip portion comprising:

a tip that is heated to melt solder based on operation of a heater; and

a handpiece that maintains a temperature to be graspable by an operator when the tip is heated to melt solder,

wherein a sensor is disposed in the tip proximate to the heater,

wherein a tip memory device is disposed at the handpiece,

wherein the tip memory device is configured to store parametric data, wherein the parametric data comprises temperature offset data indicating a temperature difference between a sensed temperature at the sensor and a temperature at a distal end of the tip, and

wherein the tip memory device is configured to exchange data with the controller;

wherein the circuitry comprises a converter configured to transition from a two wire communication operably coupling the circuitry to the controller by two wires into a one wire communication operably coupling the circuitry to the tip memory or the tip memory and the sensor by one wire.

11. The tip portion of claim 10 , wherein the tip memory device is configured to communicate the parametric data to the controller to enable the controller to operate the heater based on the parametric data.

12. The tip portion of claim 11 , wherein the parametric data stored at the tip memory device is updateable.

13. The tip portion of claim 10 , further comprising a plug having a first electrical connection for power, a second electrical connection for ground, and a third electrical connection for communicating the parametric data.

14. The tip portion of claim 10 , wherein the tip memory device is further configured to store a tip identifier associated with an identity of the tip portion, and

wherein the tip identifier is communicated to the controller and the controller is configured to enable operation of the tip portion based on the tip identifier.

15. The tip portion of claim 14 , wherein the parametric data is stored in association with the tip identifier as tip-identified data, and

wherein the tip-identified data defines life cycle data associated with the tip portion for determining maintenance to be performed on the tip portion.

16. The tip portion of claim 10 , wherein the tip memory device stores information indicative of a location of a distal end of the tip portion relative to a reference point disposed at a portion of the handpiece.

17. The tip portion of claim 10 , wherein the handpiece comprises an insulated grip disposed on an external surface of the handpiece.

18. The tip portion of claim 10 further comprising a plug pin disposed on an opposite side of the handpiece from the tip, the plug pin being configured to mate with the tool body,

wherein the tip, the handpiece, and plug pin are disposed on a common lateral axis.

Assignments (14)
SECURITY INTEREST Recorded May 20, 2026
From: BARCLAYS BANK PLC
To: ALTER DOMUS (US) LLC
Reel/Frame 075612/0935 →
SECURITY INTEREST Recorded May 20, 2026
From: BARCLAYS BANK PLC
To: ALTER DOMUS (US) LLC
Reel/Frame 075613/0150 →
NEW SUPER PRIORITY GRANT OF SECURITY INTEREST IN PATENT Recorded Oct 28, 2025
From: APEX BRANDS, INC.
To: ALTER DOMUS (US) LLC, AS COLLATERAL AGENT
Reel/Frame 073377/0567 →
CORRECTIVE ASSIGNMENT TO CORRECT THE REMOVAL OF PATENT NUMBER PREVIOUSLY RECORDED AT REEL: 58991 FRAME: 442. ASSIGNOR(S) HEREBY CONFIRMS THE SECOND LIEN GRANT OF SECURITY INTEREST IN PATENTS. Recorded Oct 10, 2025
From: APEX BRANDS, INC.
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 073077/0584 →
CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT NO. 11203070 WHICH WAS INCORRECTLY INCLUDED AND SHOULD BE REMOVED FROM THE RECORD PREVIOUSLY RECORDED ON REEL 58991 FRAME 556. ASSIGNOR(S) HEREBY CONFIRMS THE FIRST LIEN GRANT OF SECURITY INTEREST IN PATENTS. Recorded Oct 10, 2025
From: APEX BRANDS, INC.
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 073078/0327 →
CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NO. 16/672703 PAT NO. 11191173 WHICH WAS INCORRECTLY INCLUDED AND SHOULD BE REMOVED FROM THE RECORDS PREVIOUSLY RECORDED ON REEL 67310 FRAME 54. ASSIGNOR(S) HEREBY CONFIRMS THE SUPER PRIORITY GRANT OF SECURITY INTEREST IN PATENTS. Recorded Aug 22, 2024
From: APEX BRANDS, INC.; APEX TOOL GROUP, LLC
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 068791/0141 →
CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECT THE APPLICATION NO. 16/672703 PAT NO. 11191173 WHICH WAS INCORRECTLY INCLUDED AND SHOULD BE REMOVED FROM THE RECORDS PREVIOUSLY RECORDED AT REEL: 58991 FRAME: 442. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Aug 22, 2024
From: APEX BRANDS, INC.
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 068753/0687 →
CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECT THE APPLICATION NO. 16/672703 PAT NO. 11191173 WHICH WAS INCORRECTLY INCLUDED AND SHOULD BE REMOVED FROM THE RECORDS PREVIOUSLY RECORDED AT REEL: 58991 FRAME: 556. ASSIGNOR(S) HEREBY CONFIRMS THE FIRST LIEN GRANT OF SECURITY INTEREST IN PATENTS. Recorded Aug 22, 2024
From: APEX BRANDS, INC.
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 068769/0309 →
CORRECTIVE ASSIGNMENT TO CORRECT THE THE APPLICATION NO. 16/672703 PAT. NO. 11191173 WAS INCORRCTLY INCLUDED AND SHOULD BE REMOVED FROM THE RECORDS. PREVIOUSLY RECORDED AT REEL: 66631 FRAME: 791. ASSIGNOR(S) HEREBY CONFIRMS THE SUPER PRIORITY GRANT OF SECURITY INTEREST IN PATENT. Recorded Jun 25, 2024
From: APEX BRANDS, INC.
To: ALTER DOMUS (US) LLC
Reel/Frame 067884/0469 →
SUPER PRIORITY GRANT OF SECURITY INTEREST IN PATENTS Recorded May 3, 2024
From: APEX BRANDS, INC.; APEX TOOL GROUP, LLC
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 067310/0054 →
SUPER PRIORITY GRANT OF SECURITY INTEREST IN PATENT Recorded Feb 20, 2024
From: APEX BRANDS, INC.
To: ALTER DOMUS (US) LLC
Reel/Frame 066631/0791 →
FIRST LIEN GRANT OF SECURITY INTEREST IN PATENTS Recorded Feb 8, 2022
From: APEX BRANDS, INC.
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 058991/0556 →
SECOND LIEN GRANT OF SECURITY INTEREST IN PATENTS Recorded Feb 8, 2022
From: APEX BRANDS, INC.
To: BARCLAYS BANK PLC, AS COLLATERAL AGENT
Reel/Frame 058991/0442 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 6, 2020
From: MITTMANN, GERT; EIGEN, BERNHARD; MOHL, MICHAEL; ZERWECK, RALF; SCHONAU, DIRK
To: APEX BRANDS, INC.
Reel/Frame 053985/0290 →