Concordia University

Valorbec Societe En Commandite

Sg Gaming, Inc.

Other

Lnw Gaming, Inc.

Lnl Technologies, Inc.

Valorbec S.e.c.

Valorase, Societe En Cosnitandlte

Muthukumaran Packirisamy

Valorbec Societe Em Commandite

Pierre Pottier

Mahesh Sundaramurthy

Ashok Balakrishnan

Andre Delage

Jayan Ozhikandathil

Roozbeh Ahmadi

Javad Dargahi

Ashwin L Acharya

Ravi Dutt

Mehdi Shahparnia

Arvind Chandrasekaran

Karthikeyan Elangovan

Ajit Khosla

Kokou Dossou

A natural language processing system includes logic circuitry that receives, from a first user channel, a user query including natural language (NL) input in a colloquial format from an end user, selects a first NLP application from a plurality of NLP applications, transforms, using the first NLP application, the NL input into a plurality of language tokens, extracts a command trigger from the language tokens, determines that the command trigger is linked to a command executable by a first wagering game channel, transmits a command query incorporating the command to the first wagering game channel, receives a command reply including wagering game data associated with the command from the first wagering game channel, generates, using the first NLP application, an NL response that includes the wagering game data and is structured in a colloquial format, and transmits the NL response to the end user via the first user channel.

Systems and methods for natural language processing in gaming environments

A gaming system comprises a plurality of gaming machines configured to conduct one or more games and a management computing device communicatively coupled to the gaming machines. The management computing device receives indication of a gaming session initiating at a first gaming machine of the gaming machines, identifies one or more gaming machines associated with the first gaming machine from the gaming machines, transmits a disable command to the one or more associated gaming machines that prevents the one or more gaming machines from initiating gaming sessions, and in response to determining that the gaming session at the first gaming machine has concluded, transmits an enable command to the one or more associated gaming machines that enables the one or more gaming machines to initiate gaming sessions.

Gaming systems and methods for adaptive social distancing

Wavelength division multiplexing (WDM) has enabled telecommunication service providers to fully exploit the transmission capacity of optical fibers. State of the art systems in long-haul networks now have aggregated capacities of terabits per second. Moreover, by providing multiple independent multi-gigabit channels, WDM technologies offer service providers with a straight forward way to build networks and expand networks to support multiple clients with different requirements. In order to reduce costs, enhance network flexibility, reduce spares, and provide re-configurability many service providers have migrated away from fixed wavelength transmitters, receivers, and transceivers, to wavelength tunable transmitters, receivers, and transceivers as well as wavelength dependent add-drop multiplexer, space switches etc. However, to meet the competing demands for improved performance, increased integration, reduced footprint, reduced power consumption, increased flexibility, re-configurability, and lower cost it is desirable to exploit/adopt monolithic optical circuit technologies, hybrid optoelectronic integration, and microelectromechanical systems (MEMS).

Microelectromechanically actuated deformable optical beam steering for wavelength tunable optical sources, filters, and detectors

Wavelength tunable optical sources, filters and detectors

A power cell and a method for fabricating a power cell including two body portions and a proton exchange membrane (PEM) there between. The body portions each include a reaction chamber for holding an anolyte solution including a photosynthetic organism or a catholyte solution. At least one body portion has an optically transparent window to allow light into the reaction chamber enabling a photosynthetic reaction. A thin metal layer is coated directly on each of first and second surfaces of the PEM and then the two body portions are coupled together with the PEM located there between. Coating the first thin metal layer on the surfaces of the PEM involves coating a thin gold layer onto the surface, covering the gold layer with a layer of photoresist, patterning the photoresist layer through a mask, exposing the photoresist layer to ultraviolet radiation, and removing the unexposed photoresist.

Scalable micro power cells with no-gap arrangement between electron and proton transfer elements

Micromechanically actuated deformable optical beam steering for wavelength tunable optical sources, filters and detectors

In order to implement a microfluidics sensor having higher efficiency, Applicants have developed a method of formation of nano-structures having various shapes and sizes onto materials such as polymers, glass and silicon, which are compatible with the microfabrication processes. The adhesion of the nano-structures and feasibility to tune their properties (optical, electrical and mechanical) are two prime concerns when they are adopted for microfluidics devices.

Methods for fabricating morphologically transformed nano-structures (MTNS) and tunable nanocomposite polymer materials, and devices using such materials

A sensing element for sensing a mechanical property of a sample defining a sample surface using a contact force exerted the sample surface. The sensing element includes: a deformable element defining a contact surface and a deformable section in register with the contact surface, the deformable section being deformable between an undeformed configuration and a deformed configuration; a deformation sensor operatively coupled to the deformable section for sensing and quantifying a deformation of the deformable section between the deformed and undeformed configurations, the deformation sensor being an optical deformation sensor; and a force sensor operatively coupled to the deformable element for sensing the contact force exerted on the contact surface.

System for sensing a mechanical property of a sample

A concave diffraction grating for integrated optics is constructed by replacing the reflective metallic part by either multiple thin elements of metal or multiple elements of dielectric material, each partially reflecting the light, and arranged on elliptical fashion in order to distribute the diffraction/reflection of light and provide aberration-free focusing, by combining diffraction condition and Bragg condition of these curved reflectors.

High efficiency mono-order concave diffraction grating

The present application is directed to a technological platform with integrated microfluidic and optical modules for bio-detection. The platform enables in-situ detection by integrating fluidics with optical source and detection capabilities within a fabricated microchip. The platform is a polymer-based microfluidic chip having integrated excitation source and detection elements in a vicinity of a microfluidic reaction chamber configured to contain a micro-volume of a test sample. The principle of detection is based on an excitation source induced fluorescence of the test sample within the microfluidic reaction chamber.

Microfluidic device and method for fabricating the microfluidic device

A device, a method of fabricating the device and a sample analysis system that includes the device are provided. The device includes an optical waveguide having a plurality of nanofeatures integrated thereon to influence at least one of evanescence and coupling of an optical field of the optical waveguide. The sample analysis system includes a fluidic actuation system for introducing sample specimen fluid into a microfluidic channel of the device for evanescence based detection.

Nano-enhanced evanescence integrated technique (NEET) based microphotonic device and sample analysis system

Diffraction gratings are formed from grooves each having a reflective facet and a non-reflective facet. The net reflection of TE (Transverse Electric) and TM (Transverse Magnetic) polarizations from the grating structure is traded off against the polarization dependent reflection, by controlling the degree of metallization of the reflective facet and by ensuring that there is no metallization of non-reflective sidewalls. other diffraction gratings are manufactured from trenches etched perpendicular to a waveguide. The trenches are metallized and back-filled with a filling material having a refractive index matched to that of the waveguide. The gratings essentially have no non-reflecting sidewalls with insignificant polarization influence from side walls.

Planar waveguide grating devices having controlled polarization dependent sensitivity and method of manufacturing thereof

Planar waveguide based grating devices and spectrometers, for species-specific wavelength detection for example, are disclosed. A planar waveguide spectrometer apparatus may have a microfluidic channel or compartment microfabricated integrally with a planar waveguide or hybrid assembled with the planar waveguide and optically coupled thereto. The planar waveguide may also include a thin planar substrate which is made of a transparent waveguiding optical material and has a planar multilayer, one or more input waveguides, a waveguide-based spectrometer, and one or more output waveguides integrally formed thereon. An apparatus which incorporates a planar waveguide, a diffractive construct for diffracting light through the planar waveguide onto a curved image surface, and a plurality of output waveguides emanating from the curved image surface at locations selected to extract predetermined wavelengths or wavelength ranges, is also disclosed.

Planar waveguide based grating device and spectrometer for species-specific wavelength detection

A planar waveguide grating device has a slab waveguide defining an input channel and a plurality of output channels. An echelle grating has a multitude of facets, each of the facets being blazed with respect to a preselected output channel. Each facet has an elliptical curvature so as to be astigmatic with respect to the input channel and the preselected output channel. The echelle grating is preferably based on a Rowland circle design. The astigmatic design of the facets reduces aberrations at high orders.

Growing community of inventors

Pierrefonds, Canada

Muthukumaran Packirisamy