Leung, Vancouver
Alex Leung, Vancouver CA
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20120276209 | NUCLEIC ACID-CONTAINING LIPID PARTICLES AND RELATED METHODS - Lipid particles containing a nucleic acid, devices and methods for making the lipid particles, and methods for using the lipid particles. | 11-01-2012 |
Cheong Kit Leung, Vancouver CA
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20080308439 | Grooved Lid for Packaging of Fresh Fruits, Vegetables and Flowers in Corresponding Modified Atmosphere Trays - This invention relates to novel designs of tray lids and tray bases for modified atmosphere packaging of fresh fruit, vegetables and cut flowers. More particularly, this invention relates to novel designs of landscaped lids and corresponding tray bases which enable cooling air to be circulated in single or multiple directions through stacked lid and tray combinations that contain fresh fruits, vegetables and cut flowers in a modified atmosphere environment. The gas-permeable modified atmosphere package comprises a lid constructed of a polymer, the lid having on the top surface thereof at the mid-regions of each side a plurality of raised load supports and in between grooves; and a base with a hollow interior constructed of corrugated kraft paper polymer and having a configuration at the top edges which conforms with the interior profile of the lid; the grooves enabling air to be circulated over the lid when one package combination is stacked on another. | 12-18-2008 |
20110111103 | COMPOSITIONS AND METHODS FOR PRESERVING CUT APPLES - This invention is a novel composition for preserving fresh cut apples comprising a mixture of ascorbic acid, and one or more of calcium chloride, calcium carbonate, magnesium chloride, calcium hydroxide, and optionally, citric acid or sodium citrate. This invention also relates to a method of preserving fresh cut apples by treating the cut apples with the novel composition dissolved in water and packaging the treated fresh cut apples in a modified atmosphere package. | 05-12-2011 |
Chun Yin Bryan Leung, Vancouver CA
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20130169669 | Methods And Apparatus For Presenting A Position Indication For A Selected Item In A List - Methods and apparatus for use in presenting a position indication for a selected item of a list having a plurality of items. At least some of the items in the list are displayed, and a selected item of the list is highlighted. A position indication is also displayed, along or within the selected item, at a lengthwise position that is proportional to a relative position of the selected item within the list. Various examples and alternatives are provided for an even further advantageous user interface. | 07-04-2013 |
Clement Leung, Vancouver CA
Corina Leung, Vancouver CA
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20100298704 | FREEHAND ULTRASOUND IMAGING SYSTEMS AND METHODS PROVIDING POSITION QUALITY FEEDBACK - An ultrasound system has an ultrasound transducer equipped with a position marker and a needle equipped with a position marker. The position markers allow the position and orientation of the transducer and needle to be determined. A display depicts an ultrasound image acquired via the transducer and a graphical element representative of a projection of the longitudinal axis of the needle onto a plane of the ultrasound image. The quality of the position and orientation information from the position markers is monitored, and when quality is below a quality threshold the display indicates this fact. | 11-25-2010 |
20100298705 | FREEHAND ULTRASOUND IMAGING SYSTEMS AND METHODS FOR GUIDING FINE ELONGATE INSTRUMENTS - An ultrasound system has an ultrasound transducer equipped with a position marker and a needle equipped with a position marker. The position markers allow the position and orientation of the transducer and needle to be determined. Displays indicating a projection of the longitudinal axis of the needle onto a plane of an ultrasound image acquired via the transducer and displays indicating a projection of a reference position onto a plane of an ultrasound image acquired via the transducer are provided. Displays indicating in real-time whether the needle is substantially within the plane of the ultrasound image are provided. | 11-25-2010 |
20100298712 | ULTRASOUND SYSTEMS INCORPORATING SPATIAL POSITION SENSORS AND ASSOCIATED METHODS - An ultrasound probe is equipped with a transducer element array and an internally located position marker trackable by a position sensing system or the like. The position marker is supported by a movement and rotation constraining fixture. The fixture is rigidly connected to the transducer element array of the probe. The fixture constrains the position and orientation of the position marker to match a spatial reference relationship with the transducer element array in the position marker's constrained degrees of freedom. The position marker may moved along and rotated in its unconstrained degrees of freedom to match the spatial reference relationship with the transducer element array. | 11-25-2010 |
Ho Yan Leung, Vancouver CA
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20140108115 | Mobile Satisfaction Monitor - A method of conducting a survey on a portable device includes obtaining registration information and determining one of at least: (i) a GPS location, (ii) time at the GPS location, (iii) duration at the GPS location; (iii) or frequency at the GPS location. The method further includes invoking a survey on the portable device in response to a trigger, wherein the trigger is in response to the determining one of at least: (i) the GPS location, (ii) time at the GPS location, (iii) duration at the GPS location; (iii) or frequency at the GPS location, and providing an incentive to participate in the survey. | 04-17-2014 |
20140280517 | System and Method for Capturing Interaction Data Relating to a Host Application - Systems and methods for capturing interaction data relating to a host application (app) implemented on a mobile device are disclosed. A tracking module is embedded in the host application. Interaction data relating to the host application is captured on the mobile device with the tracking module. The captured interaction data is transmitted from the mobile device. | 09-18-2014 |
Humie Leung, Vancouver CA
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20090063170 | METHODS AND SYSTEMS INVOLVING BUSINESS PROCESS MANAGEMENT - A method for conducting business process parametric optimization, the method comprising generating a first set of cases in a business model, wherein the first set of cases represents all of the paths in the business model, generating a first set of parameters associated with the first set of cases of the business model, displaying the generated first set of cases, selecting a case from the first set of cases for optimization and simulation, generating a second set of parameters associated with the selected case, displaying the second set of parameters, simulating the selected case with the first set of parameters and the second set of parameters with a business process model simulator, and displaying resultant data from the business process model simulation of the selected case with the first set of parameters and the second set of parameters. | 03-05-2009 |
20090063213 | GENERALIZED PARAMETRIC OPTIMIZATION ARCHITECTURE AND FRAMEWORK - A computer implemented method, data processing system, and computer program product for providing an optimization solution comprising an open, generalized and reusable parametric optimization framework and architecture which enables rapid deployment of optimization solutions to any tool or program that builds on an integrated development environment platform. In the optimization framework, a core optimization plugin is provided which comprises an internal optimization model and a set of optimization tools. The optimization framework also comprises pluggable and customizable component providers and descriptors external to the core optimization plugin. The core optimization plugin receives configuration information from a user. The information enables the core optimization plugin to interact with a user data model in a plurality of different user data models. The information also enables the core optimization plugin to interact with providers selected from the plurality of providers and descriptors based on a format of the user data model. | 03-05-2009 |
20090138273 | SYSTEMS AND METHODS FOR TRANSFORMING A BUSINESS PROCESS INTO REUSABLE SERVICES - In one aspect, the invention is directed to a method for establishing a service-oriented architecture-based business system incorporating service-oriented components based on a business process. The method involves selecting groups of business process model elements for exposure as services, preferably using a graphical user interface, and generating, using automated means, at least skeleton code towards performing the services, and generating code using automated means to establish an interface between the first and second services. | 05-28-2009 |
20090177508 | VALIDATION FRAMEWORK FOR SERVICE ORIENTED ARCHITECTURE (SOA) APPLICATION ADOPTION - Embodiments of the present invention address deficiencies of the art in respect to business process model validation and provide a method, system and computer program product for validating a service oriented architecture (SOA) oriented application. In an embodiment of the invention, a method for validating an SOA oriented application can be provided. The method can include transforming a business process model for an SOA oriented application into a directed and connected, acyclic graph, further transforming service groupings for the business process model into corresponding directed and connected, acyclic graphs, computing all paths from root node to leaf node in the graph for the business process model, and validating the business process model by ensuring no loops or cycles in the graph for the business process model, and further validating the business process model by ensuring no shared vertices amongst the graphs for the service groupings. | 07-09-2009 |
Kaston K. Leung, Vancouver CA
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20140208832 | Methods and Apparatus for Flow-Controlled Wetting - Methods of determining a first position at which a dispersed phase droplet wets a surface of a channel are provided herein. The methods include immersing the dispersed phase droplet in a continuous phase fluid, wherein the continuous phase fluid is immiscible with the dispersed phase droplet, subsequently flowing the dispersed phase droplet in the continuous phase through the channel at a dispersed phase droplet velocity, wherein the dispersed phase droplet is separated from the surface by a film of the continuous phase fluid having a film thickness, and reducing the film thickness to rupture the film at the first position, wherein the droplet wets the surface at the first position. | 07-31-2014 |
Paul C.p. Leung, Vancouver CA
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20090160640 | USER INTERFACE FOR ELECTRONIC DEVICES - A system is disclosed including an electronic device having a case housing an operative portion, such as a sound system, CD Player, or the like. A bay is formed in the case and includes a communication channel interface electrically coupled to the operative portion. The system further includes a portable computer, such as a personal digital assistant (PDA). The portable computer is sized to fit within the bay having a communication channel thereof in data communication with the communication channel interface. The portable computer stores applications including one or more control applications programmed to generate control signals in response to user inputs. Applications may display an interface on a touch screen and receive user inputs therefrom. The control signals are transmitted to the operative portion which responds to the control signals by playing music, adjusting a volume level, and the like. | 06-25-2009 |
Raymond C.m. Leung, Vancouver CA
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20140130241 | RETRACTABLE DISPLAYS FOR HELMETS - The present invention relates to a helmet that includes an outer shell, a heads-up information system that comprises a display, and an attachment assembly. The heads-up information system is movable from a storage position within the outer shell to a use position in which the display of the heads-up information system is visible by a user, without obstructing the field of vision of the user, when the helmet is worn by the user. The attachment assembly is coupled to outer shell and the heads-up information system, and is operable to move the heads-up information system between the storage position and the use position. | 05-15-2014 |
Raymond C. M. Leung, Vancouver CA
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20130222213 | MODULAR HEADS-UP DISPLAY SYSTEMS - A Heads-Up Display (HUD) system for mounting on a pair of goggles comprises a processing unit configured to be coupled to a strap of the goggles, a display unit connectable to the processing unit and comprising a display configured to display images under control of the processing unit, and a display mount configured to be coupled to the goggles and adjustably receive the display unit. | 08-29-2013 |
20130222235 | GAZE DETECTING HEADS-UP DISPLAY SYSTEMS - A display system for a head-mounted device comprising a display for displaying information. The display system includes a glance detector comprising a light source, disposed proximate the display, for transmitting light toward an eye of a user of the head-mounted device, a light detector, disposed proximate the light source, for detecting light reflected from the eye of the user and generating a voltage based on the detected light. The display system also includes a processor operably coupled to the display, and the gaze detector and configured to control the display to turn-on the display based on the voltage received from the glance detector. | 08-29-2013 |
Rock Leung, Vancouver CA
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20150033173 | Interactive Composite Plot for Visualizing Multi-Variable Data - A technique is described for providing interactive features to a composite plot for visualizing a multi-variable dataset. The interactive features include the presentation of curved links and associative highlighting, both of which can assist a user in the exploration of possible relationships between different variables. | 01-29-2015 |