Lutron Electronics Company, Inc.

Lutron Technology Company LLC

Donald R Mosebrook

William Taylor Shivell

Richard S Camden

Joel S Spira

Amy E Miller

Jason C Killo

Robert Charles Newman

James P Steiner

Jamie Steffie

Christopher Mark Rogan

David E Houggy, Jr

Gregory S Altonen

Galen Edgar Knode

Benjamin F Bard

Justin J Mierta

Jordan H Crafts

Jonathan T Lenz

Stuart W Dejonge

Robert Bollinger, Jr

Andrew Karl Cooney

Jon Michael Keagy

Robert G Palmer, Jr

Donald F Hausman

Robert S Hanna

Steven E Detmer

Robert G Palmer

Walter Steven Zaharchuk

Lawrence R Carmen, Jr

Timothy S Majewski

Daniel F Carmen

Matthew Robert Blakeley

Christopher Buck

Richard C Compton

Amy E Yanek

Noel Mayo

Daniel Curtis Raneri

Dragan Veskovic

Brian Michael Courtney

David G Luchaco

Stuart William Dejonge

Robin C Moseley

Glen Andrew Kruse

Benjamin Aaron Johnson

Brian Raymond Valenta

Richard Leo Black

William Harlan Howe

Gary W Bryde

Robert Francis Walko, Jr

Jason Douglass Craze

Timothy Russell Roper

Chris Mark Rogan

Gnanagiri Balasubramaniam

David E Houggy

Steven Spencer Thompson

Siddarth P Sinha

Lawrence R Carmen

Jon Keagy

Jr Bollinger Robert

Walter S Zaharchuk

Jr Newman Robert C

John T Lenz

Jamie J Steffie

A temperature control device (e.g., a thermostat) may be configured to control an internal heat-generating electrical load so as to accurately measure a present temperature in a space around the temperature control device. The temperature control device may comprise a temperature sensing circuit configured to generate a temperature control signal indicating the present temperature in the space, and a control circuit configured to receive the temperature control signal and to control the internal electrical load. The control circuit may be configured to energize the internal electrical load in an awake state and to cause the internal electrical load to consume less power in an idle state. The control circuit may be configured to control the internal electrical load to a first energy level (e.g., a first intensity) during the awake state and to a second energy level (e.g., second intensity) that is less than the first during the idle state.

Temperature control device with automatically adjustable backlighting

A low-power radio-frequency (RF) receiver is characterized by a decreased current consumption over prior art RF receivers, such that the RF receiver may be used in control devices, such as battery-powered motorized window treatments and two-wire dimmer switches. The RF receiver uses an RF sub-sampling technique to check for the RF signals and then put the RF receiver to sleep for a sleep time that is longer than a packet length of a transmitted packet to thus conserve battery power and lengthen the lifetime of the batteries. The RF receiver compares detected RF energy to a detect threshold that may be increased to decrease the sensitivity of the RF receiver and increase the lifetime of the batteries. After detecting that an RF signal is being transmitted, the RF receiver is put to sleep for a snooze time period that is longer than the sleep time and just slightly shorter than the time between two consecutive transmitted packets to further conserve battery power.

Low-power radio-frequency receiver

A wireless communication device for use in a load control system for controlling one or more electrical loads may comprise a counterpoise, a first and second antennas, a RF communication circuit and a control circuit. The two antennas may be oriented differently and spaced apart from each other. For example, the first antenna may extend perpendicularly from the counterpoise while the second antenna extends in a plane substantially parallel to the counterpoise. The first antenna may extend from the counterpoise at a point substantially central to the counterpoise while the second antenna may extend along a perimeter of the counterpoise. The RF communication circuit may transmit wireless signals via the first and second antennas. The control circuit may cause the RF communication circuit to transmit a first wireless signal in a first time slot and a second wireless signal in a second time slot.

Dual antenna wireless communication device in a load control system

If there is an interruption of power to an electrical load while the electrical load is operating at low end, the electrical load may not turn back on when power is restored. This undesired operation may be avoided by detecting the application of power to the electrical load, and automatically increasing the magnitude of a control signal being applied to the electrical load by a sufficient amount for a short period of time after power has been applied. This way, the electrical load may be turned back on to low end, instead of erroneously operating in an electronic off condition.

Load control device for controlling a driver for a lighting load

A wireless control device may include a housing, a yoke, an antenna, a communication circuit, and a control circuit. The yoke may be electrically conductive and be configured to mount the wireless control device to an electrical wallbox. The antenna may be configured to transmit and receive radio frequency signals. The antenna may be a slot antenna. The communication circuit may be configured to transmit and receive the radio-frequency signals via the antenna, and the control circuit may be responsive to the communication circuit (e.g., the signals received via the communication circuit). The control device may also include a conductive component that is attached to a front surface of the housing. For example, the conductive component may be electrically connected to the yoke via a single electrical connection (e.g., a screw). Further, the conductive component may be parallel with the antenna and configured to be capacitively coupled to the antenna.

Wireless control device

A motorized window treatment provides a low-cost solution for controlling the amount of daylight entering a space through a window. The window treatment includes a covering material, a drive shaft, at least one lift cord rotatably received around the drive shaft and connected to the covering material, and a motor coupled to the drive shaft for raising and lowering the covering material. The window treatment also includes a spring assist unit for assisting the motor by providing a torque that equals the torque provided by the weight on the cords that lift the covering material at a position midway between fully-open and fully-closed positions, which helps to minimize motor usage and conserve battery life if a battery is used to power the motorized window treatment. The window treatment may comprise a photosensor for measuring the amount of daylight outside the window and temperature sensors for measuring the temperatures inside and outside of the window. The position of the covering material may be automatically controlled in response to the photosensor and the temperature sensors to save energy, or may also be controlled in response to an infrared or radio-frequency remote control.

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Coopersburg, PA, United States of America

Donald R Mosebrook