IP Library Granted Patent US 12,286,788
Granted Patent B2
US 12,286,788 · App. 17/109,971 · Granted Apr 29, 2025

Modular pre-wired dwelling panel design

Inventors: Lisong Zhou (San Mateo, CA); Amit Haller (Belmont, CA)
Assignee: Wall to Wall, LLC
E04C2/52E04C2/46H02G3/281H02G3/288
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Quick Facts
Patent No.
US 12,286,788
App. No.
17/109,971
Granted
Apr 29, 2025
Kind
B2
Abstract

Prefabricated wall panels simplify the constructive of dwelling units and other structures. The wall panels include an electrical junction that enables the wall panels to couple to other wall panels, allowing electricity to flow between panels. Each wall panel includes electrical conduit to allow for the flow of electricity within the wall panel. The electrical conduit is coupled to power outlets within the wall panels. In some embodiments, the wall panels additional include network line, enabling the flow of data between panels. The electrical conduit can transmit both power and data within the conduit. In such embodiments, a controller can decode the data signals from the power signals within the conduit. The wall panel can additionally include one or more components that can perform functions based on the data, or that can couple to devices or systems that can communicate via the conduit.

Claims (17)

1. A modular dwelling unit comprising:

a plurality of prefabricated wall panels, each prefabricated wall panel comprising:

an electrical junction with a coupling interface such that the prefabricated wall panel is configured to couple to a second prefabricated wall panel via the coupling interface and a reciprocal coupling interface of the second prefabricated wall panel,

an electrical conduit embedded within the prefabricated wall panel coupled to the electrical junction and configured to enable the flow of electricity and data signals from the electrical junction and through the electrical conduit, and

one or more power outlets coupled to the electrical conduit;

wherein at least one prefabricated wall panel includes a controller configured to decode data signals from the electricity flowing through electrical conduit and to control one or more devices embedded within the prefabricated wall panel based on the decoded data signals;

a prefabricated ceiling panel, the prefabricated ceiling panel including a central electrical junction and a plurality of exterior electrical junctions, each of the plurality of exterior electrical junctions electrically coupled to the central electrical junction and electrically coupled to an electrical junction of a prefabricated wall panel upon assembly of the modular dwelling unit, wherein the central electrical junction is serially coupled to an adjacent central electrical junction of an adjacent prefabricated ceiling panel; and

a breaker panel, the breaker panel electrically coupled to the central electrical junction of the prefabricated ceiling panel via a feeder line such that electricity flows from the breaker panel, through the central electrical junction of the prefabricated ceiling panel, from the central electrical junction of the prefabricated ceiling panel, from the central electrical junction of the prefabricated ceiling panel to the adjacent central electrical junction of the adjacent ceiling panel, and through the plurality of exterior electrical junctions of the prefabricated ceiling panel, from the plurality of exterior electrical junctions and through the electrical conduit within each prefabricated wall panel, and from the electrical conduit within each prefabricated wall panel through to the one or more power outlets of each of the prefabricated wall panels.

2. The modular dwelling unit of claim 1 , wherein each of the plurality of prefabricated wall panels further includes one or more network lines, each of the one or more network lines coupled to an additional electrical junction of the prefabricated wall panel and to one or more network outlets within the prefabricated wall panel, the one or more network lines configured to enable the flow of data from the additional electrical junction, through the one or more network lines, to the one or more network outlets.

3. The modular dwelling unit of claim 2 , wherein the additional electrical junction of the prefabricated wall is communicatively coupled to a smart home hub of the modular dwelling unit.

4. The modular dwelling unit of claim 2 , wherein the one or more network lines are ethernet lines.

5. The modular dwelling unit of claim 2 , wherein the one or more network lines are further configured to enable the flow of electricity from the additional electrical junction, through the one or more network lines, to the one or more network outlets, wherein a voltage of electricity carried by the one or more network lines is lower than a voltage of electricity carried by the electrical conduit.

6. The modular dwelling unit of claim 1 , wherein each of the plurality of prefabricated wall panels further includes one or more plumbing pipes, the one or more plumbing pipes each including a coupling interface to connect to one or more plumbing pipes in an additional prefabricated wall panel.

7. The modular dwelling unit of claim 1 , further comprising a utility wall, the utility wall comprising an electrical conduit electrically coupled to the breaker panel and to each of a plurality of additional power outlets, each of the additional power outlets corresponding to a fixed electrical system within the modular dwelling unit.

8. The modular dwelling unit of claim 7 , wherein the utility wall includes one or more plumbing pipes, wherein the one or more plumbing pipes include a coupling interface configured to connect to one or more water systems within the module dwelling unit.

9. The modular dwelling unit of claim 1 , wherein the breaker panel is located on an exterior wall panel of the modular dwelling unit.

10. The modular dwelling unit of claim 1 , wherein the breaker panel is located on an interior wall panel of the modular dwelling unit.

Assignments (5)
CORRECTIVE ASSIGNMENT TO CORRECT THE NATURE OF CONVEYANCE FROM CHANGE OF NAME TO ASSIGNMENT PREVIOUSLY RECORDED ON REEL 70667 FRAME 940. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded May 2, 2025
From: VEEV GROUP, INC.
To: WALL TO WALL, LLC
Reel/Frame 071231/0842 →
CHANGE OF NAME Recorded Mar 28, 2025
From: VEEV GROUP, INC.
To: WALL TO WALL, LLC
Reel/Frame 070667/0940 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Dec 19, 2023
From: VEEV (ASSIGNMENT FOR THE BENEFIT OF CREDITORS), LLC
To: LEN FW INVESTOR, LLC
Reel/Frame 066076/0711 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Feb 7, 2023
From: VEEV GROUP, INC.
To: LEN FW INVESTOR, LLC
Reel/Frame 062669/0279 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 7, 2020
From: ZHOU, LISONG; HALLER, AMIT
To: VEEV GROUP, INC.
Reel/Frame 054568/0825 →
Continuity (3)
Provisional Application 63005708 · Apr 6, 2020
Provisional Application 62943171 · Dec 3, 2019
Related Publication 20210164227A1 · Jun 3, 2021
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