Dubuc, CA
Christian Dubuc, Aylmer CA
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20100220825 | SYSTEM AND METHOD FOR I/Q IMBALANCE COMPENSATION - A transmitter ( | 09-02-2010 |
Dominique Dubuc, Montreal CA
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20140100815 | METHOD AND APPARATUS FOR BUILDING AND ASSET MANAGEMENT - A global spatial modeling system and architecture are provided. Each of a plurality of georeferenced boxels provides a whole number georeferenced representation of a location on earth. Each georeferenced boxel has a latitude component, a longitude component, and an altitude component, and can be represented by 10-characters using base64 en coding. A plurality of building element components each represent space or equipment in a building, each building element component being associated with one of the plurality of georeferenced boxels. In an implementation, a method is provided of converting a two-dimensional (2D) building model to a three-dimensional (3D) georeferenced building model. In another implementation, a method is provided to creating a selectable, or clickable, 2D plan. | 04-10-2014 |
Eden Dubuc, St-Michel CA
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20100149785 | AUTOMATED DE-ICING SYSTEM FOR LOW POWER LIGHTING APPARATUS - An automated de-icing system for a low power lighting device having a light emitting face. The system includes one or more detectors for detecting conditions under which ice, frost or snow are likely to occur on the light emitting face. The system further includes a heat transfer system for transferring heat to the light emitting face and a controller for receiving data from the detector(s) and determining a likelihood of ice, frost or snow forming on the light emitting face. The controller engages the heat transfer system if the likelihood of ice, frost or snow forming on the light emitting face exceeds a threshold. | 06-17-2010 |
20110182069 | LED TRAFFIC SIGNAL AND OPTICAL ELEMENT THEREFOR - A lighting device includes a housing having an open end and a geometrical axis and at least one light source disposed along an optical axis. The lighting device further includes an outer optical element having a focal point and closing the open end of the housing, the optical element comprising a converging outer surface and a diverging inner surface that cooperates with the light coming from the inner optical element. Additionally, the lighting device includes an inner optical element between the light source and the outer optical element, the inner optical element redirecting light from a light source that is offset from the focal point toward the outer optical element. | 07-28-2011 |
Eden Dubuc, St. Michael CA
Eden Dubuc, St.michel CA
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20090103325 | Traffic signal having a uniform light surface - A LED signal ( | 04-23-2009 |
Eden Dubuc, Quebec CA
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20130063930 | LIGHT EMITTING DIODE (LED) LIGHT FIXTURE FOR A GREENHOUSE AND A GREENHOUSE INCORPORATING A LED LIGHT FIXTURE - A greenhouse lighting fixture includes a Light Emitting Diode (LED) base support having a plurality of spaced-apart LEDs extending along a longitudinal axis of the LED base support. An optical element is coupled with the LED base support and has optical characteristics that result in at least 50% of the light produced by the LEDs being projected sideways from the fixture in oppositely directed side zones that flank a central zone wherein light is substantially blocked from projecting below the fixture. A greenhouse is encompassed that may include one or more of the LED lighting fixtures. | 03-14-2013 |
Eden Dubuc, Saint-Michel CA
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20090237928 | LED TRAFFIC SIGNAL WITH SUN PHANTOM REDUCTION - An LED signal that mitigates the “sun phantom” effect includes a lens having an optical segment configured to direct at least some of the incoming generally collimated light rays from the sun passing through the lens away from an LED found in the traffic signal. | 09-24-2009 |
20090261490 | FILM INSERT MOLDING (FIM) ON A 3D SHAPE - Systems and methods are described for performing film insert molding (FIM) on a 3D shape, such as a traffic light shell or cover. A film is pre-generated for a surface to be covered by the film, and is inserted into a mold. A viscous material is then injected into the mold and the film bonds to the shell as the viscous material cools and hardens. The film includes a material selected to provide one or more of scratch resistance, improved shell hardness, UV protection, corrosion protection etc., and/or may be selected to alter optical characteristics of the shell. | 10-22-2009 |
20100123600 | LED SIGNAL LIGHT - A signal is described that includes one or more LEDs that emit light and a lens that receives and collimates the light from the LED array. A distribution optic receives light from the collimating lens and distributes the light in a predetermined pattern according to a specification. A light absorbing/reflecting element is located in an area proximate the one or more LEDs to minimize light received from an external source from exiting the signal. | 05-20-2010 |
20100259191 | POWER CONTROL CIRCUIT AND METHOD - A light source with substantially constant intensity and power consumption is provided. The light source includes a controllable dc voltage and current source; a non-linear light-emitting load supplied with dc voltage and current from the controllable dc voltage and current source; a current sense circuit connected in series with the non-linear light-emitting load; a variable LED forward voltage (varying with temperature, binning batch, aging) sensor circuit; a multiplier operative to measure a power-representative signal; and a power consumption control feedback circuit through which the dc voltage and current source is controlled in relation to the variable forward voltage representative signal to adjust the dc voltage and then a current to amplitudes that keep the light intensity and power consumption produced by the light source substantially constant. | 10-14-2010 |
Eden Dubuc, Lachine CA
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20120161170 | GENERATION OF RADIATION CONDUCIVE TO PLANT GROWTH USING A COMBINATION OF LEDS AND PHOSPHORS - In accordance with one aspect of the present disclosure, a light emitting device for producing radiation optimal for plant growth is provided. The light emitting device comprises at least one LED chip having a peak wavelength disposed on a support, a phosphor material radiationally coupled to the at least one LED chip. The phosphor materials are capable of absorbing at least a portion of the radiation from the at least one LED chip and emitting light of a second wavelength. The light emitting device further includes an optical element at least partially covering the at least one LED chip and support. The light emitting device is capable of uniformly mixing the red and blue radiation to produce pink radiation. | 06-28-2012 |
Eden Dubuc, St-Edouard CA
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20120313534 | LOW PROFILE LAMP USING TIR LENS - A lamp is provided which is suitable for use in low-profile applications. The lamp includes a light source and a lens. The lens includes a first surface opposite a second surface, where the second surface includes an injection surface and the first surface includes a multi-faceted optical element converging towards the injection surface. The light source injects light into the lens via the injection surface and the light refracts through the first surface while total internally reflecting off the first surface and the second surface toward the periphery of the lens. | 12-13-2012 |
Geneviève Dubuc, Longueuil CA
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20110003315 | CHIMERIC PCSK9 PROTEINS, CELLS COMPRISING SAME, AND ASSAYS USING SAME - A chimera protein comprising in the following order: a signal peptide, a proprotein convertase subtilisin/kexin type 9 preproprotein (PCSK9) sequence consisting of amino acid residues at positions 35 to 696 of SEQ ID NO: 38, a transmembrane domain and a cytosolic domain, wherein said cytosolic (CT) domain comprises a sequence able to recycle the protein from the cellular membrane to endosomes. | 01-06-2011 |
Geneviève Dubuc, Longueuil CA
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20110003315 | CHIMERIC PCSK9 PROTEINS, CELLS COMPRISING SAME, AND ASSAYS USING SAME - A chimera protein comprising in the following order: a signal peptide, a proprotein convertase subtilisin/kexin type 9 preproprotein (PCSK9) sequence consisting of amino acid residues at positions 35 to 696 of SEQ ID NO: 38, a transmembrane domain and a cytosolic domain, wherein said cytosolic (CT) domain comprises a sequence able to recycle the protein from the cellular membrane to endosomes. | 01-06-2011 |
20120237945 | CHIMERIC PCSK9 PROTEINS, CELLS COMPRISING SAME, AND ASSAYS USING SAME - A chimera protein comprising in the following order: a signal peptide, a proprotein convertase subtilisin/kexin type 9 preproprotein (PCSK9) sequence consisting of amino acid residues at positions 35 to 696 of SEQ ID NO: 38, a transmembrane domain and a cytosolic domain, wherein said cytosolic (CT) domain comprises a sequence able to recycle the protein from the cellular membrane to endosomes. | 09-20-2012 |
Nicolas Dubuc, Mercier CA
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20150197279 | Steering Knuckle for a Vehicle - A steering knuckle to be used with the steering assembly of a vehicle such as a farming tractor is disclosed. The steering knuckle comprises preconfigured attachment areas where attachment element(s) or bracket(s) can be releasably yet rigidly secured. The attachment areas may be further reinforced with additional knuckle material (e.g. metal, metallic alloy). The steering knuckle therefore provides predetermined and preconfigured attachment location(s) where a wheel-replacing track system can be secured, thereby allowing the track system to be mounted to the vehicle while avoiding attachment at inconvenient or weak locations. | 07-16-2015 |
Normand Dubuc, St-Lambert CA
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20150351326 | Plant Infiltration Device - It is provided a plant infiltration device for infiltrating plants with an inoculum and method of using same, the device comprising a frame having one or more tray racks adapted for receiving at least one tray of plants to be infiltrated; an automated manipulation mechanism mounted to the frame and operable to displace the plant trays within the device; a plurality of inoculum reservoirs mounted to the frame and containing one or more inoculum fluids; an infiltration tank mounted to the frame and within which the plant trays are received when disposed in the infiltration position; and a vacuum generating device in communication with the infiltration tank to apply a negative pressure within the infiltration tank, thereby opening pores of the plant leaves immersed in the inoculum within the infiltration tank and causing the inoculum fluid to infiltrate into the plant leaves. | 12-10-2015 |
Philippe Dubuc, Saint-Honore CA
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20130264021 | Method and Apparatus for Machining Molding Elements for Foundry Casting Operations - A method for machining a sand molding element, comprising: inserting at least one hollow center body having an internal cavity in a predetermined position in a casting flask; filling the internal cavity of the hollow center body with unbonded sand; filling the casting flask with bonded sand to obtain a sand block; machining a mold cavity in the sand block; and emptying the internal cavity from the unbounded sand. There is also provided a method for machining a molding core from a sand block, comprising: providing a core base member having a concave upper surface; forming a sand block on the core base member with a lower surface of the sand block resting on the concave upper surface; and machining the molding core into the sand block, the molding core having a convex lower surface complementary to the concave upper surface of the core base member. | 10-10-2013 |
20140326425 | METHOD AND APPARATUS FOR MACHINING MOLDING ELEMENTS FOR FOUNDRY CASTING OPERATIONS - A method for machining a molding core from an aggregate material block, comprising: positioning the aggregate material block on a rotative base member; and rotating the base member and simultaneously machining the aggregate material block into the molding core. There is also provided a method for forming a casting mold including a molding core and a foundry casting core comprising: a core body having at least one convex shaped core print. The method comprises: providing at least one molding element having a mold cavity with at least one core-print pocket defined in a top side of the molding element; forming the molding core having at least one convex shaped core print; and inserting the molding core in the mold cavity with the at least one convex shaped core print engaged in a respective one of the at least one core-print pocket. | 11-06-2014 |
Rlchard Dubuc, Kanata CA
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20110191425 | Geospatially Aware Message System and Method - Publishers inject messages containing geospatial data into a content routed network. The subscribers pre-register geospatial data defining an arbitrary geographic region of interest with their subscriptions. The messages are delivered to interested subscribers based on a comparison of the content data and the geospatial data contained in the messages with the corresponding data associated with said pre-registered subscriptions. | 08-04-2011 |
Yannick Dubuc, Coquitlam CA
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20100125898 | USE OF AUTHENTICATION INFORMATION TO MAKE ROUTING DECISIONS - Methods and systems for utilizing authentication attributes to determine how to direct traffic flows are provided. According to one embodiment, a program storage device readable by a network device associated with a service provider is provided. The program storage device tangibly embodies a program of instructions executable by a processor of the network device to perform method steps for authenticating users and establishing appropriate service sessions. An end user from whom a connection request is received is caused to be prompted for login credentials. The received login credentials are then caused to be authenticated by an authentication server. Responsive to successful authentication, a service session is established for the end user and customer separation is maintained among the multiple customers by creating a routing entry, according to which subsequent packets associated with the service session are routed, based on authentication attributes returned by the authentication server. | 05-20-2010 |