Patents by Inventor Barry Mark Loveridge
Barry Mark Loveridge 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).
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Patent number: 10374707Abstract: A Light Emitting Diode (LED) based illumination device authenticates a mobile electronics device on a lighting communications network. The mobile electronic device may request a communications link on the lighting communications network and detect modulated illumination light emitted from the LED based illumination device. The modulated light may include an optical code. The mobile electronic device may determine the optical code from the modulated illumination light and communicate an indication of the optical code to the LED based illumination device. The LED based illumination device may determine if the indication of the optical code is correct and provide, in response, a communication link to the mobile electronics device on the lighting communications network.Type: GrantFiled: December 20, 2017Date of Patent: August 6, 2019Assignee: Xicato, Inc.Inventors: Martin Emil Mueller, Barry Mark Loveridge, Jeffrey P. Hushley, Gerard Harbers
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Patent number: 10356881Abstract: An LED based illumination device includes a receiver and a transmitter for communications adhering to a lighting control communications protocol and a high speed communications protocol. The LED based illumination device may be part of a lighting control network, wherein the data transmission rate of the high speed communications protocol is more than twice that of the lighting control communications protocol. The lighting control network may be coupled to a digital communications gateway, including a digital communications interface configured to be coupled to a network operating in accordance with an internet protocol and a lighting control network interface coupled to the lighting control network. A processor determines a summary status value of the LED based illumination device based on information stored in memory of the digital communications gateway. The digital communications gateway may periodically transmit the time of day to the LED based illumination device over the lighting control network.Type: GrantFiled: August 31, 2018Date of Patent: July 16, 2019Assignee: Xicato, Inc.Inventors: Gerard Harbers, Barry Mark Loveridge
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Patent number: 10278248Abstract: A light control and data interface module (LCDIM) is used to control an LED based illumination device. The LCDIM includes a transceiver that receives communication signals from one or more sensor modules. The signals may include an indication of an identity of the one or more sensor modules and elapsed time since a triggering event was detected. One or more processors are configured to receive the communication signal and to determine a delay time to trigger a lighting control response. The one or more processors are further configured to cause the transmission of a command signal to a power converter coupled to the LCDIM to implement the lighting control response.Type: GrantFiled: March 21, 2018Date of Patent: April 30, 2019Assignee: Xicato, Inc.Inventors: Gerard Harbers, Barry Mark Loveridge, Martin Emil Mueller, Jeffrey P. Hushley
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Publication number: 20180376568Abstract: An LED based illumination device includes a receiver and a transmitter for communications adhering to a lighting control communications protocol and a high speed communications protocol. The LED based illumination device may be part of a lighting control network, wherein the data transmission rate of the high speed communications protocol is more than twice that of the lighting control communications protocol. The lighting control network may be coupled to a digital communications gateway, including a digital communications interface configured to be coupled to a network operating in accordance with an internet protocol and a lighting control network interface coupled to the lighting control network. A processor determines a summary status value of the LED based illumination device based on information stored in memory of the digital communications gateway. The digital communications gateway may periodically transmit the time of day to the LED based illumination device over the lighting control network.Type: ApplicationFiled: August 31, 2018Publication date: December 27, 2018Inventors: Gerard Harbers, Barry Mark Loveridge
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Patent number: 10070503Abstract: An LED based illumination device includes a receiver and a transmitter for communications adhering to a lighting control communications protocol and a high speed communications protocol. The LED based illumination device may be part of a lighting control network, wherein the data transmission rate of the high speed communications protocol is more than twice that of the lighting control communications protocol. The lighting control network may be coupled to a digital communications gateway, including a digital communications interface configured to be coupled to a network operating in accordance with an internet protocol and a lighting control network interface coupled to the lighting control network. A processor determines a summary status value of the LED based illumination device based on information stored in memory of the digital communications gateway. The digital communications gateway may periodically transmit the time of day to the LED based illumination device over the lighting control network.Type: GrantFiled: February 14, 2017Date of Patent: September 4, 2018Assignee: Xicato, Inc.Inventors: Gerard Harbers, Barry Mark Loveridge
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Publication number: 20180220507Abstract: A light control and data interface module (LCDIM) is used to control an LED based illumination device. The LCDIM includes a transceiver that receives communication signals from one or more sensor modules. The signals may include an indication of an identity of the one or more sensor modules and elapsed time since a triggering event was detected. One or more processors are configured to receive the communication signal and to determine a delay time to trigger a lighting control response. The one or more processors are further configured to cause the transmission of a command signal to a power converter coupled to the LCDIM to implement the lighting control response.Type: ApplicationFiled: March 21, 2018Publication date: August 2, 2018Inventors: Gerard Harbers, Barry Mark Loveridge, Martin Emil Mueller, Jeffrey P. Hushley
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Publication number: 20180198526Abstract: A Light Emitting Diode (LED) based illumination device authenticates a mobile electronics device on a lighting communications network. The mobile electronic device may request a communications link on the lighting communications network and detect modulated illumination light emitted from the LED based illumination device. The modulated light may include an optical code. The mobile electronic device may determine the optical code from the modulated illumination light and communicate an indication of the optical code to the LED based illumination device. The LED based illumination device may determine if the indication of the optical code is correct and provide, in response, a communication link to the mobile electronics device on the lighting communications network.Type: ApplicationFiled: December 20, 2017Publication date: July 12, 2018Inventors: Martin Emil Mueller, Barry Mark Loveridge, Jeffrey P. Hushley, Gerard Harbers
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Patent number: 9960848Abstract: Light Emitting Diode (LED) based illumination devices in a lighting communications network may be commissioned into a group with a mobile electronics device, such as a mobile phone, tablet computer, etc. The identities of a plurality of LED illumination devices are determined and a request is communicated to the identified LED based illumination devices to modulate emitted light for a period of time. The modulated light is detected by the mobile electronics device, which may then determine a group of the LED based illumination devices. For example, the detected intensity of the modulated light may be used to determine the group. In another example, the physical locations of the LED based illumination devices are determined by detecting a sequence of images (e.g., video) of the modulated light, and the group may be determined based on the locations of the LED based illumination devices.Type: GrantFiled: January 5, 2017Date of Patent: May 1, 2018Assignee: Xicato, Inc.Inventors: Martin Emil Mueller, Barry Mark Loveridge, Jeffrey P. Hushley, Gerard Harbers
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Patent number: 9930741Abstract: A light control and data interface module (LCDIM) is used to control an LED based illumination device. The LCDIM includes a transceiver that receives communication signals from one or more sensor modules. The signals may include an indication of an identity of the one or more sensor modules and elapsed time since a triggering event was detected. One or more processors are configured to receive the communication signal and to determine a delay time to trigger a lighting control response. The one or more processors are further configured to cause the transmission of a command signal to a power converter coupled to the LCDIM to implement the lighting control response.Type: GrantFiled: February 26, 2016Date of Patent: March 27, 2018Assignee: Xicato, Inc.Inventors: Gerard Harbers, Barry Mark Loveridge, Martin Emil Mueller, Jeffrey P. Hushley
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Patent number: 9853730Abstract: A Light Emitting Diode (LED) based illumination device authenticates a mobile electronics device on a lighting communications network. The mobile electronic device may request a communications link on the lighting communications network and detect modulated illumination light emitted from the LED based illumination device. The modulated light may include an optical code. The mobile electronic device may determine the optical code from the modulated illumination light and communicate an indication of the optical code to the LED based illumination device. The LED based illumination device may determine if the indication of the optical code is correct and provide, in response, a communication link to the mobile electronics device on the lighting communications network.Type: GrantFiled: February 26, 2016Date of Patent: December 26, 2017Assignee: Xicato, Inc.Inventors: Martin Emil Mueller, Barry Mark Loveridge, Jeffrey P. Hushley, Gerard Harbers
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Patent number: 9788397Abstract: A Light Emitting Diode (LED) based illumination device may include a Light Control and Data Interface Module (LCDIM). The LCDIM may include an LED driver that supplies electrical power to the LED based light engine of the LED based illumination module. The LCDIM may include a radio frequency (RF) transmitter that communicates a signal indicative of an operational status of the LED based light engine to another device on a wireless communications network using a Bluetooth Low Energy (BLE) advertising packet. Additionally, in a lighting control system, a light control device may include a RF transmitter to communicate a signal indicative of a lighting control command to the LCDIM using a BLE advertising packet.Type: GrantFiled: February 26, 2016Date of Patent: October 10, 2017Assignee: Xicato, Inc.Inventors: Martin Emil Mueller, Barry Mark Loveridge, Jeffrey P. Hushley, Gerard Harbers
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Patent number: 9788379Abstract: An LED based illumination device is dimmed by controlling an average current supplied to the LED based illumination device. The currently supplied to the LED may be supplied by an LED driver that is in communication with a dimming control engine. The dimming control engine may receive an indication of a desired average current level. The dimming control engine controls the LED driver to periodically switch a current supplied to an LED of the LED based illumination device from a high state to a low state over a switching period, wherein both a duration of the switching period is adjusted and a ratio of a time in the high state to a time in the low state is adjusted as the average current supplied to the LED based illumination device transitions from a first average current level to the desired average current level.Type: GrantFiled: March 26, 2015Date of Patent: October 10, 2017Assignee: Xicato, Inc.Inventors: Barry Mark Loveridge, Jeffrey P. Hushley
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Patent number: 9781799Abstract: A reflector housing is detachably coupled to an LED based illumination device and includes a flange having a surface facing the environment illuminated by the LED based illumination device. The reflector housing further includes a reflector having an input port that receives light emitted from the LED based illumination device and an output port through which light passes toward the environment. At least one sensor, such as a sensor for occupancy, an ambient light, a temperature, ultrasound, vibration, pressure, or a camera, microphone, visual indicator, or photodetector, is coupled to the flange such that at least a portion of the sensor faces the environment illuminated by the LED based illumination device. A reflector interface module configured to receive at least one signal from the sensor is coupled to the reflector housing. Additionally, a communications interface subsystem is configured to transmit and receive communications signals to and from the reflector housing.Type: GrantFiled: May 4, 2015Date of Patent: October 3, 2017Inventors: Gerard Harbers, Barry Mark Loveridge, Peter K. Tseng, John S. Yriberri
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Patent number: 9781798Abstract: An LED based illumination device includes a plurality of LEDs that emit light through an output port of a housing. The LED based illumination device includes a heat sink that is in thermal contact with the plurality of LEDs. A peripheral electrical circuit board is configured to be contained within the housing, e.g., surrounding at least a portion of the heat sink. The peripheral electrical circuit board may include a radio frequency (RF) transceiver configured to communicate data between the LED based illumination device and another electronic device. A primary electrical circuit board may be electrically coupled to the peripheral electrical circuit board and electrically coupled to the plurality of LEDs.Type: GrantFiled: April 7, 2016Date of Patent: October 3, 2017Assignee: Xicato, Inc.Inventors: Gerard Harbers, Barry Mark Loveridge, Martin Emil Mueller, Peter K. Tseng, Warren A. Kartadinata
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Patent number: 9750092Abstract: An LED based lighting system includes a controlled current power supply (CCPS) coupled to provide electrical power to an LED based light engine having a plurality of light emitting diodes electrically coupled in series. The LED based lighting system further includes a controlled voltage power supply (CVPS) electrically coupled to the CCPS. A difference between an output voltage on the output node of the CVPS and an input voltage at the input node of the CCPS is used to adjust the output voltage at the output node of the CVPS.Type: GrantFiled: September 30, 2016Date of Patent: August 29, 2017Assignee: Xicato, Inc.Inventor: Barry Mark Loveridge
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Publication number: 20170164453Abstract: An LED based illumination device includes a receiver and a transmitter for communications adhering to a lighting control communications protocol and a high speed communications protocol. The LED based illumination device may be part of a lighting control network, wherein the data transmission rate of the high speed communications protocol is more than twice that of the lighting control communications protocol. The lighting control network may be coupled to a digital communications gateway, including a digital communications interface configured to be coupled to a network operating in accordance with an internet protocol and a lighting control network interface coupled to the lighting control network. A processor determines a summary status value of the LED based illumination device based on information stored in memory of the digital communications gateway. The digital communications gateway may periodically transmit the time of day to the LED based illumination device over the lighting control network.Type: ApplicationFiled: February 14, 2017Publication date: June 8, 2017Inventors: Gerard Harbers, Barry Mark Loveridge
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Publication number: 20170117963Abstract: Light Emitting Diode (LED) based illumination devices in a lighting communications network may be commissioned into a group with a mobile electronics device, such as a mobile phone, tablet computer, etc. The identities of a plurality of LED illumination devices are determined and a request is communicated to the identified LED based illumination devices to modulate emitted light for a period of time. The modulated light is detected by the mobile electronics device, which may then determine a group of the LED based illumination devices. For example, the detected intensity of the modulated light may be used to determine the group. In another example, the physical locations of the LED based illumination devices are determined by detecting a sequence of images (e.g., video) of the modulated light, and the group may be determined based on the locations of the LED based illumination devices.Type: ApplicationFiled: January 5, 2017Publication date: April 27, 2017Inventors: Martin Emil Mueller, Barry Mark Loveridge, Jeffrey P. Hushley, Gerard Harbers
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Publication number: 20170099709Abstract: An LED based lighting system includes a controlled current power supply (CCPS) coupled to provide electrical power to an LED based light engine having a plurality of light emitting diodes electrically coupled in series. The LED based lighting system further includes a controlled voltage power supply (CVPS) electrically coupled to the CCPS. A difference between an output voltage on the output node of the CVPS and an input voltage at the input node of the CCPS is used to adjust the output voltage at the output node of the CVPS.Type: ApplicationFiled: September 30, 2016Publication date: April 6, 2017Inventor: Barry Mark Loveridge
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Patent number: 9591726Abstract: An LED based illumination device includes a receiver and a transmitter for communications adhering to a lighting control communications protocol and a high speed communications protocol. The LED based illumination device may be part of a lighting control network, wherein the data transmission rate of the high speed communications protocol is more than twice that of the lighting control communications protocol. The lighting control network may be coupled to a digital communications gateway, including a digital communications interface configured to be coupled to a network operating in accordance with an internet protocol and a lighting control network interface coupled to the lighting control network. A processor determines a summary status value of the LED based illumination device based on information stored in memory of the digital communications gateway. The digital communications gateway may periodically transmit the time of day to the LED based illumination device over the lighting control network.Type: GrantFiled: June 27, 2014Date of Patent: March 7, 2017Assignee: Xicato, Inc.Inventors: Gerard Harbers, Barry Mark Loveridge
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Publication number: 20160302280Abstract: An LED based illumination device includes a plurality of LEDs that emit light through an output port of a housing. The LED based illumination device includes a heat sink that is in thermal contact with the plurality of LEDs. A peripheral electrical circuit board is configured to be contained within the housing, e.g., surrounding at least a portion of the heat sink. The peripheral electrical circuit board may include a radio frequency (RF) transceiver configured to communicate data between the LED based illumination device and another electronic device. A primary electrical circuit board may be electrically coupled to the peripheral electrical circuit board and electrically coupled to the plurality of LEDs.Type: ApplicationFiled: April 7, 2016Publication date: October 13, 2016Inventors: Gerard Harbers, Barry Mark Loveridge, Martin Emil Mueller, Peter K. Tseng, Warren A. Kartadinata