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Dubuc, CA
Christian Dubuc, Aylmer CA
| Patent application number | Description | Published |
|---|---|---|
| 20100220825 | SYSTEM AND METHOD FOR I/Q IMBALANCE COMPENSATION - A transmitter ( | 09-02-2010 |
Eden Dubuc, Saint-Michel CA
| Patent application number | Description | Published |
|---|---|---|
| 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, St. Michael CA
Eden Dubuc, St-Michel CA
| Patent application number | Description | Published |
|---|---|---|
| 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.michel CA
| Patent application number | Description | Published |
|---|---|---|
| 20090103325 | Traffic signal having a uniform light surface - A LED signal ( | 04-23-2009 |
Geneviève Dubuc, Longueuil CA
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Rlchard Dubuc, Kanata CA
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |