Leviton Manufacturing Company, Inc.

Analog Devices,inc.

Ronald H Jansen

Michael Kamor

Adam Kevelos

Michael Ostrovsky

James Richter

Alfred J Lombardi

Kang Pin Tee

John Libretto

William Randall

Renjith Koshy Mathew

Ankit Milan Sanghvi

Eugene Frid

Nehal P Shah

Jerry R Hoffman

Kangpin Tee

Scott Freeman

Benjamin R Weiss

Kent D Pilcher

Gordon J Stannis

A M Sarwar Jahan

Aaron Ard

Michael D Williams

James Shurte

Selin Tansi-Glickman

Joel Van Faasen

R David Alderson

Kenneth J Orr

Levan Papismedov

Walter Ancipiuk

Desiree Thomas

Mahesh Srinivasan

Nicholas Pilato

Shuming Teoh

Neal Shah

Laura Parker

Zachary Janish

Will Ziegler

Ben Moadel

Control module for a base unit

A universal serial bus (USB) charging system includes a power supply including a plurality of power converters and a plurality of power supply outputs electrically coupled to the plurality of power converters, respectively. Each of the plurality of power converters is configured to convert an input voltage to a plurality of output voltages. A plurality of charging ports are electrically connected with the plurality of power supply outputs, respectively. Each of the plurality of charging ports provides an output voltage selected from the plurality of output voltages to an electronic device. A logic circuit is in electrical communication with the power supply and the plurality of charging ports. The logic circuit provides direct feedback to the power supply to output a particular output voltage of the plurality of output voltages to the plurality of charging ports and regulates a temperature of the plurality of charging ports.

Systems and methods for universal serial bus (USB) power delivery with multiple charging ports

A universal serial bus (USB) charging system includes a power supply including a plurality of power converters and a plurality of power supply outputs electrically coupled to the plurality of power converters, respectively. Each of the plurality of power converters is configured to convert an input voltage to a plurality of output voltages. A plurality of charging ports are electrically connected with the plurality of power supply outputs, respectively. Each of the plurality of charging ports is configured to provide an output voltage selected from the plurality of output voltages to an electronic device. A logic circuit is in electrical communication with the power supply and the plurality of charging ports. The logic circuit is configured to provide direct feedback to the power supply to output a particular output voltage of the plurality of output voltages to the plurality of charging ports.

Systems and methods for Universal Serial Bus (USB) power delivery with multiple charging ports

An electrical load control device such as, for example, an electrical switch is disclosed. In use, the electrical device includes a manual switch or mechanical actuator positioned with an opening or aperture of a front cover of the device, the manual switch or actuator being arranged and configured to manipulate a connected load. The electrical device includes one or more geometries, surface features, or spacers arranged and configured within the aperture of the front cover. During use, the geometries, surfaces features, or spacers are arranged and configured to interact with the manual switch or actuator to reposition and/or align the switch or actuator within the aperture so that a consistent and uniform gap or spacing is maintained between the outer perimeter of the switch or actuator and the inner surface of the aperture. In one embodiment, the geometries, surfaces features, or spacers may be positioned within one or more of the corners of the aperture.

Electrical device housing with protrusions to maintain a consistent gap between a floating mechanical actuator and housing aperture

An arc fault circuit interrupter is disclosed. This arc fault circuit interrupter can include any one or more of three different sensors such as a high frequency sensor, and any one of lower frequency sensors such as a current sensor or a differential sensor. The arc fault circuit interrupter can be configured as an in line arc fault circuit interrupter installed in a wall box. In addition, the arc fault circuit interrupter can include a processor configured to determine any one of a series arc fault, or a parallel arc fault.

Arc fault circuit interrupter

A water barrier system for use in conjunction with an electrical panel to control water intrusion into and within the electrical panel is disclosed. In use, the water barrier system provides one or more barriers to prevent, or at least inhibit, water from entering the electrical panel, and/or to direct water, which has entered the electrical panel. The water barrier system may include one or more barriers extending from an interior surface of the electrical panel to block the migration of water, one or more weep holes in fluid communication with one or more channels to direct water that encounters or comes into contact with a top surface of the electrical panel, and/or one or more troughs to direct water that encounters or comes into contact with the top surface of the electrical panel.

Water barrier system for an electrical panel

A circuit interrupting device includes a grounded neutral transformer core, a high frequency transformer core, and a differential transformer core nested within the grounded neutral transformer core and/or the high frequency transformer core. The grounded neutral transformer core and the high frequency transformer core are disposed in a stacked configuration with one another.

Multiple core transformer assembly

An exemplary embodiment of a load control device with a light indicator is disclosed. The load control device may include an actuator assembly and a light source. The actuator assembly may include a frame, a light pipe, and an actuator having two surfaces. The light pipe may be arranged within the actuator and include first and second legs. The first leg may extend towards the first surface, and the second leg may extend towards the second surface. When the actuator is in a first position, the light source may be optically aligned with one of the first and second legs; and, when the actuator is in a second position, the light source may be optically aligned with the other of the first and second legs. When the light source is illuminated, the light pipe may direct the light towards the respective surface of the actuator.

Actuator alternating indicator light

A wiring device includes a housing that encloses a line voltage port and/or a low voltage port for providing power to at least one removable load. The housing has an intake opening and an exhaust opening for drawing cooling air into the housing and for exhausting heated air. A fan is disposed within the housing and operates to move the air through the housing. A thermal load such as a heat sink or a transformer is positioned within the housing and receives cooling air to reduce the temperature of the load. The fan is energized when a sensed temperature in the housing exceeds a first predetermined threshold. Power to the line and/or low voltage port is reduced or shut off if the sensed temperature in the housing exceeds a predetermined value that is greater than the first predetermined threshold.

Wiring device with heat removal system

A wiring device includes a strap having mounting holes to facilitate fastening of the wiring device to an electrical box, a housing having a face accessible once the wiring device is fastened to the electrical box, the face having an area divided into a first region and a second region, a first line voltage electrical outlet accessible through a first set of apertures on the first region of the face and a user-interchangeable module accessible on the second region of the face, the user-interchangeable module including a low voltage port configured to receive a male charging connector of a charging cable connected to an external device. The wiring device comprises charging circuitry within the housing, the charging circuitry being configured to provide charging current to the external device. The charging circuitry has an electrical operating parameter configurable automatically by a characteristic of the user-interchangeable module or the external device.

Wiring device compatible with user-interchangeable modules

A dimmer switch includes a housing having a frame having a single actuator opening therethrough. The opening has first and second portions. A controllably conductive device is disposed in the housing for adjustably controlling electrical power to a load. A pivotable toggle actuator is accessible through the first portion of the single actuator opening and pivotable between a first and second positions by a user. A slidable dimmer actuator is accessible through the second portion of the single actuator opening. The slidable dimmer actuator is slidable linearly within the second portion of the single actuator opening anywhere between first and second positions by a user. The pivotable toggle actuator is operable for controlling the controllably conductive device to turn on and off power to the load, and the slidable dimmer actuator is operable for controlling the controllably conductive device to adjustably control the level of power to the load.

Frame having a single actuator opening shared by a toggle actuator and slidable dimmer actuator

Growing community of inventors

Queens, NY, United States of America

Ronald H Jansen