Patents by Inventor Ahmed Elgayyar

Ahmed Elgayyar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9791631
    Abstract: An electrical wiring device includes a manually adjustable switch, a light emitting diode (LED), a light level sensor, and a microcontroller. The wiring device also optionally includes an occupancy sensor. Light level is sensed through a light pipe and light is emitted by the LED through the same light pipe. When the manually adjustable switch is positioned to energize a load, the LED is deactivated and ambient light level is sensed by light sensors through the light pipe. The ambient light level is compared to a minimum ambient light level to determine if the load will be energized. Alternatively, the LED is deactivated and the ambient light level is sensed through the light pipe when the switch is positioned to de-energize the load. This ambient light level is stored and compared to the minimum ambient light level at a time when the switch is later positioned to energize the load.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: October 17, 2017
    Assignee: Cooper Technologies Company
    Inventors: Rahul Goyal, Oscar Neundorfer, James Fair, Ahmed Elgayyar
  • Publication number: 20140246567
    Abstract: An electrical wiring device includes a manually adjustable switch, a light emitting diode (LED), a light level sensor, and a microcontroller. The wiring device also optionally includes an occupancy sensor. Light level is sensed through a light pipe and light is emitted by the LED through the same light pipe. When the manually adjustable switch is positioned to energize a load, the LED is deactivated and ambient light level is sensed by light sensors through the light pipe. The ambient light level is compared to a minimum ambient light level to determine if the load will be energized. Alternatively, the LED is deactivated and the ambient light level is sensed through the light pipe when the switch is positioned to de-energize the load. This ambient light level is stored and compared to the minimum ambient light level at a time when the switch is later positioned to energize the load.
    Type: Application
    Filed: March 10, 2014
    Publication date: September 4, 2014
    Inventors: Rahul Goyal, Oscar Neundorfer, James Fair, Ahmed Elgayyar
  • Patent number: 8669720
    Abstract: An electrical wiring device includes a manually adjustable switch, a light emitting diode (LED), a light level sensor, and a microcontroller. The wiring device also optionally includes an occupancy sensor. Light level is sensed through a light pipe and light is emitted by the LED through the same light pipe. When the manually adjustable switch is positioned to energize a load, the LED is deactivated and ambient light level is sensed by light sensors through the light pipe. The ambient light level is compared to a minimum ambient light level to determine if the load will be energized. Alternatively, the LED is deactivated and the ambient light level is sensed through the light pipe when the switch is positioned to de-energize the load. This ambient light level is stored and compared to the minimum ambient light level at a time when the switch is later positioned to energize the load.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: March 11, 2014
    Assignee: Cooper Technologies Company
    Inventors: Rahul Goyal, Oscar Neundorfer, James Fair, Ahmed Elgayyar
  • Publication number: 20140062340
    Abstract: The electrical switch device can operate a lighting device when a user is not present. The electrical switch device can include a housing having a number of walls forming a cavity. The electrical switch device can also include a controller positioned within the cavity and used to operate a lighting device. The electrical switch device can further include a storage repository that stores a usage history for the lighting device and memory to store instructions. The electrical switch device can further include a timer that tracks time and a hardware processor for executing the instructions, where the hardware processor is operatively coupled to the memory, the timer, and the controller. The electrical switch device can also include a control switch that has an enabled state and a disabled state, where the enabled state allows the hardware processor to control the controller based on the usage history.
    Type: Application
    Filed: August 31, 2012
    Publication date: March 6, 2014
    Inventor: Ahmed Elgayyar
  • Patent number: 8646936
    Abstract: An electrical wiring device includes a dimmable night light therein. The night light includes one or more light sources for emitting light and an optional lens disposed over the light sources. The lens allows light from the light sources to be emitted therethrough. In some embodiments, the lens is used to turn on the night light, turn off the night light, and dim the night light. In some exemplary embodiments, manipulation of the lens selects an operating mode for the device. The device optionally includes an occupancy detection sensor to assist detecting occupancy within a monitored area.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: February 11, 2014
    Assignee: Cooper Technologies Company
    Inventors: Rahul Goyal, Oscar Neundorfer, James Fair, Ahmed Elgayyar, Jason Sherrill
  • Patent number: 8536473
    Abstract: An electrical switch device includes a housing, faceplate, and a light pipe assembly that includes a light transmissive channel, a position stop, and a cam. The device also includes an air gap switch having a movable contact assembly and a stationary contact assembly. The movable contact assembly includes a cam follower that engages the cam of the light pipe assembly. The light pipe assembly is configured to pulled outward from the outer surface of the faceplate. Movement of the light pipe assembly cause the cam follower of the movable contact assembly to move along the cam and separate the movable contact from the stationary contact, shorting the circuit. Pushing the light pipe assembly in a direction back into the faceplate causes the cam follower to move in the opposite direction along the cam and allows the movable contact to engage the stationary contact and close the circuit.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: September 17, 2013
    Assignee: Cooper Technologies Company
    Inventors: Rahul Goyal, Oscar Neundorfer, James Fair, Ahmed Elgayyar
  • Patent number: 8346403
    Abstract: An electrical wiring device operates in more than one operating mode and includes a microcontroller, an occupancy detection sensor communicably coupled to the microcontroller, and at least one accessible user interface communicably coupled to the microcontroller. The accessible user interface is accessible to an end-user without having to disassemble any portion of the device. The accessible user interface is manipulated to select one of several operating modes. In some embodiments, the device includes a night light that also can be an accessible user interface. In some of those embodiments, one of the operating modes includes a night light operating mode, wherein the device's operation is dependent upon the status of the night light. In some embodiments, an indicator is included to inform the end-user when to stop manipulating the accessible user interface.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: January 1, 2013
    Assignee: Cooper Technologies Company, Inc.
    Inventors: Rahul Goyal, Oscar Neundorfer, James Fair, Ahmed Elgayyar
  • Publication number: 20120247935
    Abstract: An electrical switch device includes a housing, faceplate, and a light pipe assembly that includes a light transmissive channel, a position stop, and a cam. The device also includes an air gap switch having a movable contact assembly and a stationary contact assembly. The movable contact assembly includes a cam follower that engages the cam of the light pipe assembly. The light pipe assembly is configured to pulled outward from the outer surface of the faceplate. Movement of the light pipe assembly cause the cam follower of the movable contact assembly to move along the cam and separate the movable contact from the stationary contact, shorting the circuit. Pushing the light pipe assembly in a direction back into the faceplate causes the cam follower to move in the opposite direction along the cam and allows the movable contact to engage the stationary contact and close the circuit.
    Type: Application
    Filed: March 28, 2011
    Publication date: October 4, 2012
    Applicant: Cooper Technologies Company
    Inventors: Rahul Goyal, Oscar Neundorfer, James Fair, Ahmed Elgayyar
  • Publication number: 20120248990
    Abstract: An electrical wiring device includes a manually adjustable switch, a light emitting diode (LED), a light level sensor, and a microcontroller. The wiring device also optionally includes an occupancy sensor. Light level is sensed through a light pipe and light is emitted by the LED through the same light pipe. When the manually adjustable switch is positioned to energize a load, the LED is deactivated and ambient light level is sensed by light sensors through the light pipe. The ambient light level is compared to a minimum ambient light level to determine if the load will be energized. Alternatively, the LED is deactivated and the ambient light level is sensed through the light pipe when the switch is positioned to de-energize the load. This ambient light level is stored and compared to the minimum ambient light level at a time when the switch is later positioned to energize the load.
    Type: Application
    Filed: March 28, 2011
    Publication date: October 4, 2012
    Applicant: Cooper Technologies Company
    Inventors: Rahul Goyal, Oscar Neundorfer, James Fair, Ahmed Elgayyar
  • Publication number: 20110301776
    Abstract: An electrical wiring device operates in more than one operating mode and includes a microcontroller, an occupancy detection sensor communicably coupled to the microcontroller, and at least one accessible user interface communicably coupled to the microcontroller. The accessible user interface is accessible to an end-user without having to disassemble any portion of the device. The accessible user interface is manipulated to select one of several operating modes. In some embodiments, the device includes a night light that also can be an accessible user interface. In some of those embodiments, one of the operating modes includes a night light operating mode, wherein the device's operation is dependent upon the status of the night light. In some embodiments, an indicator is included to inform the end-user when to stop manipulating the accessible user interface.
    Type: Application
    Filed: June 4, 2010
    Publication date: December 8, 2011
    Inventors: Rahul Goyal, Oscar Neundorfer, James Fair, Ahmed Elgayyar
  • Publication number: 20110298392
    Abstract: An electrical wiring device includes a dimmable night light therein. The night light includes one or more light sources for emitting light and an optional lens disposed over the light sources. The lens allows light from the light sources to be emitted therethrough. In some embodiments, the lens is used to turn on the night light, turn off the night light, and dim the night light. In some exemplary embodiments, manipulation of the lens selects an operating mode for the device. The device optionally includes an occupancy detection sensor to assist detecting occupancy within a monitored area.
    Type: Application
    Filed: June 4, 2010
    Publication date: December 8, 2011
    Inventors: Rahul Goyal, Oscar Neundorfer, James Fair, Ahmed Elgayyar, Jason Sherrill
  • Publication number: 20110093094
    Abstract: An electrical control system including a master device and a slave device wirelessly coupled to the master device. The master device includes an occupancy detection sensor that senses motion within a monitored area. The master device controls operation of the slave device when occupancy is detected within the area. The master device can be coupled to a first load while the slave device can be coupled to a second load. In one exemplary embodiment, the slave device can be controlled to activate the second load when occupancy is detected within the area. In one exemplary embodiment, the slave device can be controlled to deactivate the second load when occupancy is detected within the area. In one exemplary embodiment, the slave device can be controlled to activate the second load when the first load is activated by the master device based upon occupancy is detected within the area.
    Type: Application
    Filed: October 22, 2010
    Publication date: April 21, 2011
    Inventors: Rahul Goyal, Oscar Neundorfer, James Fair, Ahmed Elgayyar