Abstract: There is provided an electrical charger including a base unit and an adaptor unit. The base unit is configured for being coupled to an electronic device, and includes an electrical connector plug which includes a plurality of electrical connector plug contacts. The adaptor unit is configured for being coupled to a power supply, and includes a plurality of adaptor unit contacts and a receiving aperture defining an opening for an electrical connector plug receiving receptacle configured for receiving the electrical connector plug.
Type:
Grant
Filed:
December 16, 2009
Date of Patent:
September 25, 2012
Assignee:
Research In Motion Limited
Inventors:
Kasra Youssefi-Shams, Felipe Oliveira Simoes, Leonardo Aldana
Abstract: A cooling system in an aircraft gas turbine engine includes a heat exchanger positioned within an annular nacelle space surrounding a bypass duct of the engine. The heat exchanger has a radial coolant passage extending between the bypass duct and ambient air surrounding the nacelle, and a flow passage extending substantially normal to the radial passage for direction of a fluid to be cooled therethrough. A configuration of this nature may assist in defining a no-flow length of the heat exchanger in a third direction normal to the other two mentioned directions, which may allow for improved performance within a given radial envelope.
Abstract: A combustor heat shield sealing arrangement comprises a sealing rail extending from the combustor liner shell at the exit of the combustor for sealing engagement with a rail-less downstream end portion of the combustor heat shield. The sealing rail is offset relative to the downstream vane passage. Doing so may minimize the combustor/vane waterfall and, thus, minimize the horseshoe vortex effect at the leading edge of the turbine vanes.
Abstract: A gas turbine engine airfoil is made from separate cast sections having different cast alloy structures. The cast alloy structures are selected on the basis of the local operating conditions of each section. Friction welding can be used to join the sections together.
Abstract: An assembly of an aromatherapy system and tub comprises a tub for bathing. A reservoir portion contains an aromatic liquid, the reservoir portion being mounted to a wall of the tub. A pressure source is actuatable to provide pressurized gas, the pressure source being concealed under the tub. A fluid-conveying line is concealed under the tub and connecting the pressure source to the reservoir portion to diffuse the pressurized gas from the pressure source into the aromatic liquid in the reservoir portion so as to create a mist of the aromatic liquid in the environment of the tub.
Type:
Grant
Filed:
December 19, 2008
Date of Patent:
September 18, 2012
Assignee:
C. G. Air Systems Inc.
Inventors:
Miguel A. Castellote, Dominique Ciechanowski
Abstract: A pile adapted to be driven into the ground and having retaining formations to retain one or more geothermal conduit loops. Each conduit loop is formed by opposed longitudinal conduit sections interconnected at a lower end by an interconnecting section. The conduit loops are adapted for flow of a heat exchange fluid therein. The retaining formations retain the one or more conduit loops in close proximity to the pile through the attachment means as the pile is driven into the ground.
Abstract: A method for securing an instant messaging (“IM”) conversation between at least a first and a second user, the first and second users having a first and a second client, respectively, in communication over a network, the method comprising: receiving a command from the first user through an input device and a graphical user interface (“GUI”) presented on a display of the first client to disable copying of the IM conversation; and, transmitting a message to the second client to inform the second client and the second user that copying of the IM conversation has been disabled.
Type:
Grant
Filed:
July 20, 2005
Date of Patent:
September 11, 2012
Assignee:
Research In Motion Limited
Inventors:
Chris Wormald, Gerhard Dietrich Klassen, Luis Pablo Estable
Abstract: A computer-assisted surgery system for planning/guiding alterations to a bone in surgery, comprises a trackable member adapted to be secured to the bone. The trackable member has a first inertial sensor unit producing orientation-based data for at least two degrees of freedom in orientation of the trackable member A positioning block is adapted to be secured to the bone, with at least an orientation of the positioning block being adjustable once the positioning block is secured to the bone to reach a selected orientation at which the positioning block is used to guide tools in altering the bone. The positioning block has a second inertial sensor unit producing orientation-based data for at least two degrees of freedom in orientation of the positioning block. A processing system providing an orientation reference associating the bone to the trackable member comprises a signal interpreter for determining an orientation of the trackable member and of the positioning block from the orientation-based data.
Type:
Grant
Filed:
March 25, 2009
Date of Patent:
September 11, 2012
Assignee:
Orthosoft, Inc.
Inventors:
Louis-Philippe Amiot, Yannick Boutin, Yonik Breton, Karine Duval, Herbert Andre Jansen, Benoît Pelletier, Catherine Proulx, Alain Richard, Myriam Valin, Joel Zuhars
Abstract: An impact resistant insert for a protective pad and having a stiffener layer of impact resistant, thermoformable material retaining a preset curve at ambient temperature such as to substantially return to the preset curve upon deformation, the stiffener layer becoming temporarily more flexible under heat such that the preset curve can be modified to a different preset curve with the stiffener layer subsequently maintaining the different preset curve at ambient temperature. Also, an impact resistant insert for a protective pad and having a front layer of flexible material, a stiffener layer of multi-cell material having front and rear surfaces with the front surface being connected to the front layer, the stiffener layer being substantially resistant to impact forces, retaining a preset curve and substantially returning to the preset curve upon deformation, and a rear layer of flexible material connected to the rear surface of the stiffener layer.
Type:
Grant
Filed:
April 21, 2006
Date of Patent:
September 11, 2012
Assignee:
Sport Maska Inc.
Inventors:
Phil Sioui, Jules Hudon, Jean Claude Bergeron
Abstract: A wireless mobile communication device includes a processing system, a memory device and software. The software is stored on the memory device and executable by the processing system to receive a policy setting, authenticate a sender of the received policy, and automatically apply the policy setting on the communication device based on a successful authentication of the sender.
Type:
Grant
Filed:
February 3, 2012
Date of Patent:
September 4, 2012
Assignee:
Research In Motion Limited
Inventors:
James A. Godfrey, Denny K. Chiu, Wen Gao
Abstract: There is provided a method and system for determining a distal cut thickness and posterior cut thickness for a femur in a knee replacement operation, the method comprising: performing a tibial cut on a tibia; performing soft tissue balancing based on a desired limb alignment; measuring an extension gap between the femur and said tibial cut while in extension; measuring a flexion gap between the femur and the tibial cut while in flexion; calculating a distal cut thickness and a posterior cut thickness for the femur using the extension gap and the flexion gap and taking into account a distal thickness and posterior thickness of a femoral implant; and performing said femoral cut according to the distal cut thickness and posterior cut thickness.
Type:
Grant
Filed:
April 30, 2003
Date of Patent:
September 4, 2012
Assignee:
Orthosoft Inc.
Inventors:
Alain Richard, Patrick Garceau, Simon-Paul Dominati
Abstract: The present invention relates to a new method for repairing human or animal tissues such as cartilage, meniscus, ligament, tendon, bone, skin, cornea, periodontal tissues, abscesses, resected tumors, and ulcers. The method comprises the step of introducing into the tissue a temperature-dependent polymer gel composition such that the composition adhere to the tissue and promote support for cell proliferation for repairing the tissue. Other than a polymer, the composition preferably comprises a blood component such as whole blood, processed blood, venous blood, arterial blood, blood from bone, blood from bone-marrow, bone marrow, umbilical cord blood, placenta blood, erythrocytes, leukocytes, monocytes, platelets, fibrinogen, thrombin and platelet rich plasma. The present invention also relates to a new composition to be used with the method of the present invention.
Type:
Grant
Filed:
October 8, 2010
Date of Patent:
September 4, 2012
Assignee:
Piramal Healthcare (Canada) Ltd
Inventors:
Caroline D. Hoemann, Michael D. Buschmann, Marc D. McKee
Abstract: An automatic management and control system for controlling a transport motored vehicle engine idle conditions, operation of vehicle accessories and engine controls when the vehicle is at a rest condition. This system has a controlled unit with a programmable computer having a memory for storing instructions for execution of an interactive management control program by the control unit. The control unit is conditioned by the operator of the vehicle to operate in a cabin heating mode or a cabin air-conditioning mode. The control unit is also conditioned by the control program to enable a defeat protection circuit to control a fast idle switch function in the cabin to prevent a vehicle operator person to attempt to override a idle shut-down mode of the control module when enabled for a set time period whereby to ensure autonomous automatic engine control by the control unit when the vehicle is in the rest condition with the control unit enabled to thereby optimize fuel efficiency.
Abstract: A compressor wash nozzle integrated in an inlet case strut of a turbine engine is described. A fluid passage and a nozzle are defined in the inlet case strut for delivering a wash/rinse fluid into the inlet gas path of the engine. A fluid connector communicates with the fluid passage and is positioned exteriorly of the inlet gas strut and adapted for receiving pressurized wash/rinse fluid for injection through the nozzle into gases flowing in the inlet gas path and in the direction of the compressor for washing and/or rinsing the blades of the compressor.
Type:
Grant
Filed:
February 20, 2009
Date of Patent:
August 21, 2012
Assignee:
Pratt & Whitney Canada Corp.
Inventors:
Julien de la Bruère-Terreault, Andrew Robert Marshall
Abstract: An apparatus and method for balancing a gas turbine engine rotor includes a plurality of balancing weights adapted to be selectively attached to at least one of inlets or outlets of a cooling passage of the rotor. The weights include cooling access which permits coolant to communicate with the cooling passage.
Type:
Grant
Filed:
October 1, 2009
Date of Patent:
August 21, 2012
Assignee:
Pratt & Whitney Canada Corp.
Inventors:
Daniel Lecuyer, Bruno Chatelois, Franco Di Paola
Abstract: A gas turbine engine has an engine casing component, such as a mid turbine frame system, which may includes an outer case surrounding a spoke or strut casing. Load transfer spokes of the spoke casing extend between the outer case and an inner case of the spoke casing. A bearing housing supported by the engine casing may include a fuse arrangement for isolating bearing seizure loads from the engine casing. A seal arrangement may be provided to centralize the rotors after the fuse fails. The mid turbine frame may be provided to have a desired flexibility through the configuration of the casing and bearings in design.
Type:
Grant
Filed:
November 28, 2008
Date of Patent:
August 21, 2012
Assignee:
Pratt & Whitney Canada Corp.
Inventors:
Eric Durocher, John Pietrobon, Lam Nguyen