General Electric Company

Lockheed Martin Corporation

Utc Fire & Security Americas Corporation, Inc.

Other

Current Lighting Solutions, LLC

Michael James Hartman

John Erik Hershey

John Anderson Fergus Ross

Richard Louis Zinser

Michael Joseph Dell'Anno

Stanislava Soro

Bruce Gordon Barnett

Danijel Maricic

Richard I Hartley

Kenneth B Welles, Ii

Robert Dean King

Scott Charles Evans

Ralph Thomas Hoctor

David Michael Davenport

Marc Robert Pearlman

Robert J Mitchell, Jr

Xiaolei Shi

Nick Andrew Van Stralen

Harold Woodruff Tomlinson, Jr

Ramanujam Ramabhadran

Selaka Bandara Bulumulla

Amit Bhavanishankar Kulkarni

Paul A Delano

Asavari Rothe

Stephen Francis Bush

Daniel White Sexton

Pierino Gianni Bonanni

Mark Lewis Grabb

Richard Louis Frey

Matthew George Grubis

Andrew Walter Crapo

Emilie Thorbjorg Saulnier

Steven William Wik

Richard August Korkosz

John J Bloomer

S M Shajedul Hasan

Michael Joseph Mahony

John Anderson Ross

Naofal Mohammed Wassel Al-Dhahir

Chung-Yih Ho

Budhaditya Deb

David Christopher Shilling

Martin W Egan

Barbara Jean Vivier

Eric Lavigne

Roland Bátai

Hsuan Chang

Gábor Balint Törös

Dennis S Bradley

Russell William Miles

Tamás Darányi

Harold Woodruff Tomlinson

Ewa Margaret Pigna

Kerry Bonin

Timothy McClure

Marcin Kolasinski

Manuel A Leiva

John Anthony Esposito

Roy Marion LaRosa

Gábor Fehér

Róbert Horváth

Abhijit Chatterjee

Chi-Yuan Chin

Michael J Dell'anno

Michael Joseph Dell'anno

An apparatus, method, and system, the apparatus including a housing; a light source, disposed in the housing, including at least one source of illumination; a radio frequency (RF) transmitter located on or in the housing; and at least one directional radiating element at least partially enclosed by the housing and coupled to RF transmitter, the at least one directional radiating element directing a RF signal transmitted by the RF transmitter in a predetermined direction away from the housing.

Luminaire having a beacon and a directional antenna

Provided are methods and systems of managing vertical handoffs in a wireless communication network. Embodiments include analyzing wireless device usage to determine usage patterns, which may include locations and times at which the wireless device is typically accessing the network. The network may recognize points in the usage patterns at which signal quality parameters are typically reduced. Such reductions in signal quality parameters may lead to inefficient vertical handoffs. The network may decrease adverse effects of inefficient vertical handoffs by reducing ping ponging, selecting links between wireless devices and network nodes, or indicating to a user of the wireless device that delays and/or data loss may occur.

Intelligent heterogeneous wireless handoff

Provided are methods and systems of using division-free duplexing (DFD) in a cable communication network. Techniques for applying DFD in a cable communication network may enable data to be transmitted and received over a coaxial cable without using division duplexing techniques. For example, the cable communication network may include DFD enabled network nodes and each subscriber to the cable network may be equipped with a DFD system configured to operate in a DFD mode. In some embodiments, oppositely propagating signals may be transmitted over one frequency channel, and DFD techniques may be used to recover originally transmitted signals. Further, in some embodiments, DFD techniques may be used with encryption methods to increase the security of data transmitted in the cable communication network.

Wired communications systems with improved capacity and security

A smart street lighting system and method employs a plurality of street lights having a luminaire, a luminaire associate and a support pole. A communications module is contained within the luminaire associates and a power line is contained within the support poles. The power line is coupled to the communications module, the luminaire associate and the luminaire, and a steerable millimeter wave radar operatively coupled to the communications module. The communications module operates in a radio frequency network in a frequency range of 57-64 GHz. The steerable millimeter wave radar provides a signal reflected from a target that may be received by one of the luminaire associates within the system. A powerline communications system interfaces with the radio frequency network to provide communications between the communications modules in the street lights and the PLC system.

Street lighting communications, control, and special services

A position tracking system includes one or more beacon transmitters and one or more beacon receiver systems configured to be disposed on an object. Each of the one or more beacon receiver systems includes one or more photodetectors configured to receive signals from the one or more beacon transmitters, and an analog-to-digital convertor to convert analog signals received by the one or more photodetectors to digital signals. Each of the one or more beacon receiver systems also includes a memory and a processor configured to execute instructions stored on the memory. The instructions includes receiving signals collected by the one or more photodetectors, converting the received signals to digital signals, and processing the digital signals.

Positioning system based on visible light communications

A system includes a control system. The control system includes a processor configured to receive a first signal from a light source within an industrial facility. The first signal includes a unique identification code configured to indicate at least a partial identity of a human resource within the industrial facility. The processor is configured to determine a proximity of the human resource with respect to the light source based at least in part on a received signal strength indicator (RSSI) of the first signal, and to generate an indication of a location of the human resource within the industrial facility based on the determined proximity of the human resource to the light source.

Systems and methods for tracking location in industrial facilities

The present disclosure relates to a system includes a Luneburg lens antenna system configured to selectively provide wireless communication to a plurality of stations, and one or more sensors configured to collect data related to an occupancy status of each of the plurality of stations. The system also includes a controller coupled to the Luneburg lens antenna system and the one or more sensors, wherein the controller is configured to determine the occupancy status of each of the plurality of stations based on the data collected by the one or more sensors, and the controller is further configured to change operation of the Luneburg lens antenna system based on the occupancy status of each of the plurality of stations.

Geofencing for wireless communications

A beacon location system includes a plurality of first broadcasters configured to broadcast first broadcasts to be received by a registered receiver device, and includes one or more second broadcasters configured to broadcast second broadcasts to be received by the registered receiver device. The beacon location system includes a controller communicatively and operatively coupled to the plurality of first broadcasters, and the one or more second broadcasters, wherein the controller comprises a memory and a processor configured to execute instructions stored on the memory. The instructions include generating one or more masked correspondences between the first broadcasts and locations of the plurality of the first broadcasters, wherein the one or more masked correspondences comprise one or more levels of accuracies. The beacon location system also includes a website accessible to the registered receiver device to obtain the one or more masked correspondences.

System for selective accuracy of an indoor positioning system

A position tracking system includes one or more beacons and one or more sensor pairs. Each of the one or more sensor pairs is configured to be disposed on equipment that moves within a facility. Each of the one or more sensor pairs includes a motion sensor and a beacon sensor configured to receive signals from the one or more beacons. The position tracking system also include a control system, which include a processor configured to receive a first signal collected by the motion sensor, receive a second signal collected by the beacon sensor, compute a first location and/or orientation based on the first signal, and determine a second location and/or orientation based on the second signal.

Indoor positioning system based on motion sensing augmented with beacons

Provided is a lighting system that includes a plurality of luminaires, at least one controller in communication with the luminaires via a communication line in a network, and configured to control the luminaires, and a lighting control system including a smart device which wirelessly communicates with the at least one controller and the plurality of the luminaires, and performs a commissioning operation of the luminaires in the network using visual light communication (VLC).

Commissioning method of lighting control system using visual light communication

A method for navigating within a retail establishment includes:

System for protected location beacon code generation

A street lighting fixture and street lamp used in street lighting containing an accelerometer that is used to detect and characterize acceleration events on a street lighting fixture. The accelerometer readings may be combined with GPS technology to determine a relocation of the street lighting fixture.

Luminaire associate

Processes for commissioning an indoor lighting system composed of a plurality of lighting fixtures, each including a lighting associate, include the steps of establishing a direct connection table for each lighting associate; forming a full direct connection table represented as a square matrix and comprising data derived from all direct connection tables; grouping the lighting associates using an element reduction operation on the square matrix; and transmitting a group direct connection matrix to each lighting associate. The lighting fixtures may include a first transmitter for transmitting a first message to a second lighting associate; a first receiver for receiving a second message from the second lighting associate; a second transmitter for transmitting a third message via a lighting associate support network; a second receiver for receiving a fourth message via the lighting associate support network; an interval timer; a microcontroller in communication with the interval timer, programmable to execute a networking and communication algorithm to process the first, second, third, and fourth messages; an LED lamp; and a switch between the lamp and a power line, controllable by the microcontroller.

System and processes for commissioning indoor industrial lighting

An electronic device includes a multi-functional optical sensor configured to couple to one or more light sources within a space. The multi-functional optical sensor is configured to detect occupancy of the space, ambient light within the space, and visible light communication (VLC) signals optically communicated in the space.

Multi-functional optical sensor for indoor lighting systems

Growing community of inventors

Clifton Park, NY, United States of America

Michael James Hartman