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Daniel Ryan, Kelby Edward Green, Emanuel Paul Malandrakis, Konstantin Klitenik: System and method for communication with a mobile device via a positioning system including RF communication devices and modulated beacon light sources. ABL IP HOLDING, RatnerPrestia, November 29, 2016: US09509402 (16 worldwide citation)

A light source emits a modulated light, and a radio-frequency transceiver disposed therewith emits a radio-frequency signal. A mobile device may receive either or both signals and determine its position based thereon. The light and radio-frequency sources may be disposed in node in a network of said ...


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Daniel Ryan, Kelby Edward Green, Emanuel Paul Malandrakis, Konstantin Klitenik: System and method for communication with a mobile device via a positioning system including RF communication devices and modulated beacon light sources. ABL IP HOLDING, RatnerPrestia, January 30, 2018: US09882639 (2 worldwide citation)

A light source emits a modulated light, and a radio-frequency transceiver disposed therewith emits a radio-frequency signal. A mobile device may receive either or both signals and determine its position based thereon. The light and radio-frequency sources may be disposed in node in a network of said ...


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Daniel Ryan, Kelby Edward Green, Emanuel Paul Malandrakis, Konstantin Klitenik: System and method for communication with a mobile device via a positioning system including RF communication devices and modulated beacon light sources. ABL IP HOLDING, RatnerPrestia, January 23, 2018: US09876568 (1 worldwide citation)

A light source emits a modulated light, and a radio-frequency transceiver disposed therewith emits a radio-frequency signal. A mobile device may receive either or both signals and determine its position based thereon. The light and radio-frequency sources may be disposed in node in a network of said ...


4
Daniel Ryan, Kelby Edward Green, Emanuel Paul Malandrakis, Konstantin Klitenik: System and method for communication with a mobile device via a positioning system including RF communication devices and modulated beacon light sources. ABL IP HOLDING, RatnerPrestia, June 27, 2017: US09692510 (1 worldwide citation)

A lighting network includes a plurality of nodes, each having a node identifier. Each node includes a light source and a radio-frequency (RF) transceiver that transmits RF signals to and receives RF signals from other ones of the nodes. Each signal includes a data packet having a packet identifier, ...


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Michael Miu, Min Hao Michael Lu: Occupancy and non-occupancy detection in the lighting system. ABL IP HOLDING, RatnerPrestia, May 29, 2018: US09986623

Disclosed herein is a lighting system configured to obtain an indicator data of a RF signal generated at a number of times in an area. When each such time is a current time, the indicator data generated at the current time is compared with the indicator data generated at a preceding time to determin ...


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SYSTEM AND METHOD FOR COMMUNICATION WITH A MOBILE DEVICE VIA A POSITIONING SYSTEM INCLUDING RF COMMUNICATION DEVICES AND MODULATED BEACON LIGHT SOURCES. May 28, 2015: US20150147067-A1

A light source emits a modulated light, and a radio-frequency transceiver disposed therewith emits a radio-frequency signal. A mobile device may receive either or both signals and determine its position based thereon. The light and radio-frequency sources may be disposed in node in a network of said ...


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SYSTEM AND METHOD FOR COMMUNICATION WITH A MOBILE DEVICE VIA A POSITIONING SYSTEM INCLUDING RF COMMUNICATION DEVICES AND MODULATED BEACON LIGHT SOURCES. August 25, 2016: US20160248506-A1

A lighting network includes a plurality of nodes, each having a node identifier. Each node includes a light source and a radio-frequency (RF) transceiver that transmits RF signals to and receives RF signals from other ones of the nodes. Each signal includes a data packet having a packet identifier, ...


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SYSTEM AND METHOD FOR COMMUNICATION WITH A MOBILE DEVICE VIA A POSITIONING SYSTEM INCLUDING RF COMMUNICATION DEVICES AND MODULATED BEACON LIGHT SOURCES. February 9, 2017: US20170041070-A1

A light source emits a modulated light, and a radio-frequency transceiver disposed therewith emits a radio-frequency signal. A mobile device may receive either or both signals and determine its position based thereon. The light and radio-frequency sources may be disposed in node in a network of said ...


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SYSTEM AND METHOD FOR COMMUNICATION WITH A MOBILE DEVICE VIA A POSITIONING SYSTEM INCLUDING RF COMMUNICATION DEVICES AND MODULATED BEACON LIGHT SOURCES. February 9, 2017: US20170041071-A1

A light source emits a modulated light, and a radio-frequency transceiver disposed therewith emits a radio-frequency signal. A mobile device may receive either or both signals and determine its position based thereon. The light and radio-frequency sources may be disposed in node in a network of said ...