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Ho, CA

Alan Pak-Lun Ho, Unionville CA

Patent application numberDescriptionPublished
20090284778Multiple Font Management System And Method - A multiple font management system and method in a printing device for activating multiple fonts is provided for enabling base font localization and font patching for print jobs to reduce the need to upload entire fonts in order to provide localized receipts or to provide corrections to partially-corrupted font tables. A font access level stores locations of activated base, localization and patch fonts and are referenced in an access order during character retrieval so as to apply retrieval priority to patches and localizations. A font storage level maintains multiple tier character indices for referencing character shape data in order to provide faster character searching through each of the multiple activated fonts than a single-level index.11-19-2009

Casey Ho, Burnaby CA

Patent application numberDescriptionPublished
20110165890Determining a Geographical Location - In general, the subject matter described in this specification can be embodied in methods systems, and program products for determining a change in a mode of transportation. A change in a mode of transportation of the mobile computing device may be determined by determining that a speed of the mobile computing device has changed. A first geographical location is stored as a geographical location of the mobile computing device that corresponds to the change in mode of transportation. A graphical indication of the first geographical location is displayed. The graphical indication of the first geographical location is different than graphical indications for one or more other geographical locations of the mobile computing device at one or more other times. The one or more other geographical locations were not determined to correspond to a change in mode of transportation.07-07-2011

Colin Ho, Kanata CA

Patent application numberDescriptionPublished
20090080457System and Method for Resolving Contention Among Applications Requiring Data Connections Between a Mobile Communications Device and a Wireless Network - A mobile communications device (03-26-2009
20090267904ELECTRONIC DEVICE INCLUDING TOUCH-SENSITIVE INPUT SURFACE AND METHOD OF DETERMINING USER-SELECTED INPUT - A method of determining input at a touch-sensitive input surface of a portable electronic device includes detecting a touch event at the touch-sensitive input surface, sampling touch attributes during the touch event, determining an actual touch location and determining at least one shift in touch location based on the touch attributes sampled during the touch event, and determining an input based on the actual touch location and the direction of shift of the touch location.10-29-2009

Colin Ho, Ottawa CA

Patent application numberDescriptionPublished
20110018695METHOD AND APPARATUS FOR A TOUCH-SENSITIVE DISPLAY - Method and apparatus for displaying a view of an application on a touch-sensitive display include detecting a touch on the touch-sensitive display. When the touch is at a first force, first feedback is provided and a first function is performed. When the touch is at a second force, second feedback is provided and a second function is performed. The first function and the second function are different. The first force and the second force are different.01-27-2011

Colin Stephen Ho, Ottawa CA

Patent application numberDescriptionPublished
20110084922ELECTRONIC DEVICE INCLUDING TOUCH-SENSITIVE DISPLAY AND METHOD OF CONTROLLING SAME - A method includes associating regions of a touch-sensitive display with information, detecting a touch on the touch-sensitive display, determining an area associated with the touch, and associating probability values with at least some of the information based on an area associated with the touch and the regions associated with the information.04-14-2011
20110086674ELECTRONIC DEVICE INCLUDING TOUCH-SENSITIVE DISPLAY AND METHOD OF CONTROLLING SAME - A method includes associating regions of a touch-sensitive display with information, detecting a touch on the touch-sensitive display, determining an area associated with the touch, and associating probability values with at least some of the information based on an area associated with the touch and the regions associated with the information.04-14-2011

Colin Stephen Samuel Ho, Ottawa CA

Eddie Shek Cheung Ho, Burnaby CA

Patent application numberDescriptionPublished
20100008291Cognitive wireless system - A cognitive mobile wireless system is disclosed that enhances connectivity of a mobile device moving among heterogeneous networks, by selecting advantangeous links.01-14-2010

Frank Ho, Vancouver CA

Patent application numberDescriptionPublished
20080224398Teaching Arithmetic Operations Using Geometric Chess Symbols - A chess set in which each chess symbol is respectively created according to its directional mobility permitted. The orientation indicator is diverging about a center point directed by geometric line, line segment or ray to its relevant square on a chess board.09-18-2008

Geoffrey Ho, Toronto CA

Patent application numberDescriptionPublished
20090125825APPARATUS AND METHOD FOR DISPLAYING ENERGY-RELATED INFORMATION - A method includes receiving energy-related information associated with multiple elements in a hierarchically-arranged domain. The method also includes determining a value of an energy-related metric for each of the elements using the energy-related information. The method further includes generating a graphical user interface using the metric values and presenting the graphical user interface to a user. The graphical user interface includes a treemap having multiple sections, each associated with one of the elements. The graphical user interface also includes a graph displaying energy-related information associated with a selected element. A size of each section in the treemap could be based on a size, importance, energy usage, and/or carbon emission of the associated element. A color and a color intensity of each section in the treemap could be based on the metric value of the associated element and/or a comparison of the absolute energy usage to a baseline.05-14-2009
20100031171APPARATUS AND METHOD FOR DESIGNING GRAPHICAL USER INTERFACES (GUIs) HAVING DIFFERENT FIDELITIES - A method includes defining a placeholder widget having a property and defining a prototype graphical user interface (GUI) having an instance of the placeholder widget. The method also includes presenting the prototype GUI to a user, where an appearance of the instance of the placeholder widget is based on the property of the placeholder widget. The method further includes replacing the instance of the placeholder widget in the prototype GUI with an instance of another widget. In addition, the method includes updating the presentation of the prototype GUI using the instance of the other widget. Replacing the instance of the placeholder widget with the instance of the other widget could include transforming an instance of a lower fidelity placeholder widget into an instance of a higher fidelity widget. The property of the placeholder widget could include a textual property, an image property, and/or a graphics property.02-04-2010

Guan-Huei Ho, Richmond Hill CA

Patent application numberDescriptionPublished
20090110705MOISTURIZERS COMPRISING ONE OR MORE OF gamma-POLYGLUTAMIC ACID (gamma-PGA, H FORM), gamma-POLYGLUTAMATES AND gamma-POLYGLUTAMATE HYDROGELS FOR USE IN COSMETIC OR PERSONAL CARE PRODUCTS - The present invention relates to a moisturizer comprising γ-polyglutamic acid (γ-PGA, H form), and/or one or more of its salts (i.e., γ-polyglutamate in Na04-30-2009

Hoang Anh Ho, Sainte-Foy CA

Patent application numberDescriptionPublished
20090081684DETECTION OF NEGATIVELY CHARGED POLYMERS USING WATER-SOLUBLE, CATIONIC, POLYTHIOPHENE DERIVATIVES - Novel methods allowing for the simple optical and electrochemical detection of double-stranded oligonucleotides are disclosed. The methods are rapid, selective and versatile. Advantageously, they do not require any chemical reaction on the probes or on the analytes since they are based on different electrostatic interactions between cationic poly(3-alkoxy-4-methylthiophene) derivatives and single-stranded or double-stranded (hybridized) oligonucleotides.03-26-2009
20090215187Methods and Compositions for the Detection and Analysis of Nucleic Acids by Signal Amplification - The present invention relates to a novel integrated PCR-free signal amplification polynucleotide detection system which combines a specific receptor, an optical transducer, and an amplification mechanism. This novel detection system is based on different electrostatic interactions and confirmations between a cationic polythiophene (i.e., polymer 1) and single-stranded or double-stranded polynucleotides (such as ss-DNA or ds-DNA), and the efficient energy transfer between the triplex (complexation between the cationic polythiophene and ds-DNA) and neighboring fluorophores attached to ss-DNA or ds-DNA probes. It is to be understood that in the case of ss-DNA, triplex formation occurs via the hybridization of complementary ss-DNA strands, combined with complexation and with the cationic polythiophene. The present detection system allows for the detection of single nucleotide polymorphisms (SNPs) from samples in only a few minutes, without the need for nucleic acid amplification.08-27-2009
20100035272DETECTION OF NEGATIVELY CHARGED POLYMERS USING WATER-SOLUBLE, CATIONIC, POLYTHIOPHENE DERIVATIVES - Novel methods allowing for the simple optical and electrochemical detection of double-stranded oligonucleotides are disclosed. The methods are rapid, selective and versatile. Advantageously, they do not require any chemical reaction on the probes or on the analytes since they are based on different electrostatic interactions between cationic poly(3-alkoxy-4-methylthiophene) derivatives and single-stranded or double-stranded (hybridized) oligonucleotides.02-11-2010
20100294723DETECTION OF NEGATIVELY CHARGED POLYMERS USING WATER-SOLUBLE, CATIONIC, POLYTHIOPHENE DERIVATIVES - Novel methods allowing for the simple optical and electrochemical detection of double-stranded oligonucleotides are disclosed. The methods are rapid, selective and versatile. Advantageously, they do not require any chemical reaction on the probes or on the analytes since they are based on different electrostatic interactions between cationic poly(3-alkoxy-4-methylthiophene) derivatives and single-stranded or double-stranded (hybridized) oligonucleotides.11-25-2010

Patent applications by Hoang Anh Ho, Sainte-Foy CA

Hoang-Anh Ho, Quebec CA

Patent application numberDescriptionPublished
20100227771METHODS FOR DETECTION OF TARGET ON RESPONSIVE POLYMERIC BIOCHIPS - Methods and tools (e.g., kits, articles of manufacturing, support and arrays) for the solid-phase detection of a target molecule using a cationic polymer and nucleic acid probe complex is provided herewith. These methods and tools allows for the reagentless, ultrasensitive and specific detection of nucleic acids, proteins and other molecules of interest and are based on a labeled complex made of specific capture probes and a polythiophene derivative.09-09-2010

Hoang-Anh Ho, Laval CA

Patent application numberDescriptionPublished
20110091874ULTRASENSITIVE DETECTION OF TARGET USING TARGET-READY PARTICLES - The invention relates to methods and reagents for detecting minute amounts of targets having affinity for nucleic acid. The present invention more particularly relates to target detection using aggregates of cationic polymer chains and nucleic acid capture probes linked to particles, such as controllable mobility particles.04-21-2011

Ivy Ho, Toronto CA

Patent application numberDescriptionPublished
20090281982DEFINING A SINGLE ANNOTATION MODEL - The present invention defines a single Java annotation model. A method in accordance with an embodiment includes: receiving a Java annotation declaration in a Java annotation model; receiving a Java annotation definition in the Java annotation model; receiving domain specific context rules in the Java annotation model; and providing access to combined meta-data information derived from the Java annotation declaration, the Java annotation definition, and the domain specific context rules through the Java annotation model.11-12-2009

James Michiya Ho, Toronto CA

Patent application numberDescriptionPublished
20110251865SYSTEM, METHOD, AND COMPUTER PROGRAM FOR MANUFACTURING ESTIMATION PRODUCTION ASSEMBLY AND INVENTORY MANAGEMENT - The present invention relates to novel systems and methods for manufacturing estimation, production assembly and inventory management. In an embodiment, a system is provided to create and respond to RFPs, perform capacity planning for an eventual production line, efficiently implement the production line in software, and track detailed warehouse data, including transaction data. Such tracking may allow process improvement, report generation, and market research analysis. In an embodiment, one or more systems may be used to implement one or more aspects of the present invention.10-13-2011

Jason Jiang-Chung Ho, Richmond CA

Patent application numberDescriptionPublished
20090074944ENTERIC COATINGS FOR ORALLY INGESTIBLE COMPOSITIONS - A suspendible enteric coating composition for encasing orally ingestible articles wherein the enteric coating composition comprises a pH-dependent polymer selected from a group containing alginates and alginic acids, a pH-independent water insoluble polymer selected from the group comprising ethylcellulose and ethylcellulose-containing compositions, and a plasticizer selected from the group containing triethyl citrate, glycerin, propylene glycol, triacetin, acetylated monoglycerides, dibutyl sebacate, polyethylene glycols, sorbitals, middle chain triglycerides and combinations thereof. A three step method for providing a stable outer enteric coating on an ingestable item comprising a first step of encasing the item with a suspension comprising a mixture of at least a sugar and a microcrystalline cellulose, a second step of then encasing the item with a suspension comprising a mixture of a film-forming polymer and a plasticizer, and a third step of finally encasing the item with the enteric coating composition.03-19-2009

Jeannette Ho, Toronto CA

Patent application numberDescriptionPublished
20090211968Alcohol and Water Repellant Non-Woven Fabrics - The invention features alcohol and water repellent non-woven fabrics made from synthetic polymer fibers. The fibers comprise a surface modifier admixed with the synthetic polymer to impart alcohol and water repellency properties.08-27-2009
20110207893THERMALLY STABLE BIURET AND ISOCYANURATE BASED SURFACE MODIFYING MACROMOLECULES AND USES THEREOF - The invention relates to surface modifying macromolecules (SMMs) having high degradation temperatures and their use in the manufacture of articles made from base polymers which require high temperature processing. The surface modifier is admixed with the base polymer to impart alcohol and water repellency properties.08-25-2011

Jonathon K. Ho, Oshawa CA

Patent application numberDescriptionPublished
20090201013POSITION SENSOR ARRANGEMENT AND METHOD - A position sensor arrangement and method for determining the position of a movable device, such as an electronic gear shifter for vehicle. According to one embodiment, the position sensor arrangement is arranged in a skewed or offset fashion, with respect to the shifting pattern of the electronic gear shifter, such that movement of the gear shifter from one discrete position to an adjacent discrete position causes a change in both an x-axis coordinate and a y-axis coordinate.08-13-2009

Kenneth Ho, Burnaby CA

Patent application numberDescriptionPublished
20090160640USER 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

Kenneth Kam-Sing Ho, Richmond CA

Patent application numberDescriptionPublished
20110000805PROTECTOR OF HANDHELD ELECTRONIC DEVICES - An improved protector allows the operation of camera buttons to operate at greater depths through use of a “see-saw” mechanism proximate the camera buttons.01-06-2011

Kinson Kin Sang Ho, Waterloo CA

Patent application numberDescriptionPublished
20110196886SYSTEMS AND METHODS FOR PROCESSING CONSUMER QUERIES IN DIFFERENT LANGUAGES FOR CLINICAL DOCUMENTS - A computer implemented method of performing at least one document consumer query using a processor and a memory coupled to the processor, said method comprising the steps of: receiving at least one query for at least one clinical documents in a first query language from at least one document consumer; translating the query into a second query language to obtain a translated query; conducting the translated query in at least one database compatible with the second query language by the processor to obtain a first result; and providing the obtained first result to the document consumer. In some embodiments, the first query language is Digital Imaging and Communications in Medicine (DICOM) language, or the Hypertext Transfer Protocol (HTTP) language, and the second language is Cross-Enterprise Document Sharing (XDS) language.08-11-2011
20110202572SYSTEMS AND METHODS FOR INDEPENDENTLY MANAGING CLINICAL DOCUMENTS AND PATIENT MANIFESTS AT A DATACENTER - A system and method for managing clinical documents and patient manifests at a datacenter comprising providing a processor and a memory operatively coupled thereto, receiving at least one update message at the processor, the at least one update message comprising at least one of: at least one new clinical document to be added to the memory, and instructions to delete at least one existing clinical document from the memory, updating the memory in accordance with the update message, determining whether to generate at least one new patient manifest based on predetermined criteria, the at least one patient manifest being indicative of the update performed, and generating the at least one patient manifest wherein when the processor determines that the at least one patient manifest should be generated.08-18-2011

Lawrence Wai Cheung Ho, Mississauga CA

Patent application numberDescriptionPublished
20080301509METHOD AND APPARATUS FOR TESTING INTEGRATED CIRCUITS BY EMPLOYING TEST VECTOR PATTERNS THAT SATISFY PASSBAND REQUIREMENTS IMPOSED BY COMMUNICATION CHANNELS - Embodiments of an apparatus and method for high-speed testing of a device under test are described herein, where the device under test is coupled to a tester via a limited passband communication channel. A plurality of test vector patterns is generated having characteristics such that when a given test vector pattern is transmitted electrically at a transmission rate via the communication channel, the test vector pattern has a frequency content that is less than the frequency content of a high frequency test vector pattern if the high frequency test vector pattern were to be transmitted electrically at the transmission rate via the communication channel, and such that the frequency content of each test vector pattern when transmitted electrically at the transmission rate via the communication channel falls within the passband associated with the communication channel.12-04-2008
20090306925SYSTEMS AND METHODS FOR TESTING INTEGRATED CIRCUIT DEVICES - Embodiments described herein relate to systems and methods for testing integrated circuit devices within an environment that is representative of the application environment in which an integrated circuit device will be used. In at least one embodiment, the testing system comprises a controller coupled to at least one coupling between a processor and a first reference integrated circuit device of an application system, wherein the first controller is configured to: tap the first test data transmitted via the at least one coupling; transmit second test data to a second reference integrated circuit device, wherein the second test data comprises at least a portion of the first test data; receive reference response data from the second reference integrated circuit device in response to the second test data transmitted thereto; transmit the second test data to at least one integrated circuit device under test; and transmit the reference response data to at least one comparator coupled to the at least one integrated circuit device under test.12-10-2009
20110179324TESTING APPARATUS AND METHOD FOR ANALYZING A MEMORY MODULE OPERATING WITHIN AN APPLICATION SYSTEM - A testing apparatus for analyzing a memory module under test operating within an application system, wherein the memory module under test is coupled to a processor of the application system, is disclosed herein. In at least one embodiment, the testing apparatus comprises a first interface for coupling to the application system, a second interface for coupling to a reference memory module, a controller coupled to the first and second interfaces, at least one comparator, and a data logging unit. The data logging unit is configured to receive logging data from the controller and at least one test result from the at least one comparator, and to record, in a memory, at least a subset of the logging data, such that more specific details of memory errors revealed during behavioral testing of memory modules may be identified, examined, and stored for subsequent analysis.07-21-2011

Patent applications by Lawrence Wai Cheung Ho, Mississauga CA

Luy Ho, Milton CA

Patent application numberDescriptionPublished
20100211539SYSTEM AND METHOD FOR BUILDING A DATA WAREHOUSE - There is disclosed a system and method of building a data warehouse. In an embodiment, the method comprises: receiving extract input parameters for extracting data from a source data file; building a communications channel to a selected one of a plurality of source database management systems containing the source data file in dependence upon the received extract input parameters; extracting data from the selected source data file and storing the extracted data into a staging table; receiving transform and load input parameters for transforming data stored in the staging table and loading the transformed data into a data warehouse table; and selecting pre-built modules for building the data warehouse with the data warehouse tables loaded with the transformed data in dependence upon the selected source database management system and the received extract, transform and load input parameters. In an embodiment, building the communications channel comprises dynamically creating an object linking and embedding (OLE) database server connection to the source database management system.08-19-2010

Michael Ho, Toronto CA

Patent application numberDescriptionPublished
20090216642PRIVACY-ENHANCED INTERNET ADVERTISING SYSTEM - A system and method of advertising for determining a network location associated with a physical location. In one aspect, a system for performing this function is described which includes an advertiser module for accepting advertisements and a targeting criterion and computing a plurality of restricted identifiers satisfying the targeting criterion, an association module for receiving the plurality of restricted identifiers, associating the plurality of restricted identifiers with a plurality of non-restricted identifiers, and an intermediate module for associating the advertisement identifier with the plurality of non-restricted identifiers.08-27-2009
20100198865SYSTEM AND METHOD FOR DETECTING, MANAGING, AND PREVENTING LOCATION INFERENCE IN ADVERTISING OVER A COMMUNICATIONS NETWORK - A method and apparatus for preventing inference of at least one unique identifier associated with a subscriber in an advertising communication network. The method comprises providing targeting criteria from an advertising server to a matching database; providing the at least one unique identifier from a subscriber database to the match database; identifying a subscriber intersection at the match database, the subscriber intersection related to the at least one unique identifier and the targeting criteria; and selectively removing the at least one unique identifier associated with the subscriber intersection from the match database, such that the at least one unique identifier is no longer accessible by the advertising server from the match database.08-05-2010

Michael T. Ho, Richmond Hill CA

Patent application numberDescriptionPublished
20090063541METHOD FOR MAINTAINING PARALLELISM IN DATABASE PROCESSING USING RECORD IDENTIFIER SUBSTITUTION ASSIGNMENT - In one implementation, a method for sustaining database processing parallelism of one or more parallelized processes to build one or more index pages using pseudo record identifiers (PRIDs) is disclosed. The method comprises generating one or more PRIDs for one or more respective internal record formats (IRFs), inserting said generated PRIDs into a respective index key, generating a relational index of the PRID and a predetermined record identifier (RID) respectively determined in relation to said IRF, and building one or more index pages in relation to the relational index by comparing said RID and said PRID for their respective IRF in said relational index, and determining which one of said RID or said PRID to insert into said index page.03-05-2009

Pin-Han Ho, Waterloo CA

Patent application numberDescriptionPublished
20090182814 SOLVING MIXED INTEGER PROGRAMS WITH PEER-TO-PEER APPLICATIONS - The present invention discloses methods of solving mixed integer programs (MIP) in distributed environments, where the number of computers or users involved in the optimization can be extremely high. The proposed methods are designed to be robust in order to cope with all the difficulties in public and heterogeneous environments including load balancing and privacy. The present invention also describes a market on computation power.07-16-2009
20100296428A ROBUST SYSTEM AND METHOD FOR WIRELESS DATA MULTICASTING USING SUPERPOSITION MODULATION - A method for transmitting data over a wireless network to a plurality of receivers connected to the wireless network is provided consisting of applying a superposition coded multicast or broadcast so as to create a multi-resolution multicast or broadcast signal to transmit data to the plurality of receivers as a scalable multicast or broadcast. The method consists of separating the data into one or more quality layers; converting the data in each quality layer into individual protected layer data streams by applying a protection or robustness means; modulating each said protected layer data stream using a modulation means, the modulations means for each said protected layer data stream not necessarily being the same; superimposing the modulated data of all layers into a single broadcasting or multicasting transmission block; and transmitting the single broadcasting or multicasting transmission block to the plurality of receivers linked to the wireless network.11-25-2010
20100332599SYSTEM, METHOD, AND COMPUTER PROGRAM FOR SOLVING MIXED INTEGER PROGRAMS WITH PEER-TO-PEER APPLICATIONS - The present invention discloses methods of solving mixed integer programs (MIP) in distributed environments, where the number of computers or users involved in the optimization can be extremely high. The proposed methods are designed to be robust in order to cope with all the difficulties in public and heterogeneous environments including load balancing and privacy. The present invention also describes a market on computation power.12-30-2010
20110222462SYSTEM, METHOD, AND COMPUTER PROGRAM FOR SUPERPOSITION CODED MULTICAST WITH A SINGLE MODULATION SCHEME - A cross-layer design architecture is provided for logical superposition coded (SPC) modulation for last-hop wireless data, aiming to overcome the effects of multi-user channel diversity in wireless video multicast. The proposed approach generates a logical SPC modulated signal by mapping successively refined information bits onto layered modulation through dynamic energy allocation and phase keying assignment, which mimics the superposition process for multiple modulated signals in convention hardware-based SPC modulation. At the receiver end, the received logical SPC signal is decoded by implementing a software-based approach on common demodulators without going through the signal-interference cancellation (SIC) process that is necessary in the conventional approach. The approach presented provides comparable or even better overall system throughput than by using the conventional hardware and SIC-based SPC modulation under various scenarios of different histograms of user channel conditions and power allocations for base and enhancement layer information.09-15-2011

Patent applications by Pin-Han Ho, Waterloo CA

Rebecca K. Ho, Toronto CA

Patent application numberDescriptionPublished
20080199507Therapeutic Polymeric Pouch - An implantable or surface-applied device comprising a porous polymeric pouch containing a therapeutic polymer sealed in the pouch, to provide a localized therapeutic effect at the site of the application. The pores in the polymeric pouch being smaller than the therapeutic polymer, allowing body fluid to enter and exit the pouch and interact with the therapeutic polymer in the pouch in use, but not permitting the therapeutic polymer to leave the pouch.08-21-2008

Shing Ho, Ottawa CA

Patent application numberDescriptionPublished
20100046181REMOVABLE CARD GUIDES FOR HORIZONTAL LINE CARDS - A chassis for telecommunication gear including horizontal circuit boards includes an enclosure forming a front-accessible circuit board slot for receiving horizontal circuit boards. The circuit board slot has first connectors for receiving mating second connectors on the circuit boards, and multiple circuit board guides for guiding and securing horizontal circuit boards inserted into the slot. Adjacent pairs of the guides are spaced to receive circuit boards of predetermined widths, and at least one of the guides is removable so that it can be re-positioned within the slot for changing the spacing between adjacent pairs of the guides to receive circuit boards of different widths. The circuit boards may be telecommunication line cards.02-25-2010

Susanna Ho, Calgary CA

Patent application numberDescriptionPublished
20090118395PROCESS OF POLYMER MODIFIED ASPHALT PREPARATION - A process of preparing a polymer modified asphalt (PMA) comprising mixing a predetermined amount of a polymer-asphalt master batch with a predetermined amount of an asphalt-cross linking agent blend. The polymer-asphalt master batch comprises at least one polymer and a first asphalt. The asphalt-cross linking agent blend comprises a second asphalt and at least one cross linking agent. A predetermined amount of the polymer-asphalt master batch is blended with a predetermined amount of the asphalt-cross linking agent blend to form a PMA blend. Mixing of the PMA blend is performed without substantial delay following blending of the polymer-asphalt master batch with the asphalt-cross linking agent blend.05-07-2009

Thua Van Ho, Mississauga CA

Patent application numberDescriptionPublished
20080278347ELECTRONIC TOLL COLLECTION SYSTEM WITH MULTI-BEAM ANTENNAS - An ETC system that uses lane-based phased array antennas to create both wide zone coverage areas upstream of the toll location and narrow zone coverage areas to complete transaction processing and vehicle location functions at the toll location. The phased array antennas are partly directed upstream with respect to the direction of travel in the roadway and they are each positioned to create a series of coverage areas generally parallel to the direction of travel and generally centered within a laneway.11-13-2008
20100022202TRANSCEIVER REDUNDANCY IN AN ELECTRONIC TOLL COLLECTION SYSTEM - An electronic toll collection system wherein the reader includes a switching network and a plurality of transceivers operating under the control of a controller. The reader further includes failure detection circuitry for determining whether any of the transceivers have failed based upon the RF outputs of the transceivers. If the controller determines that a transceiver has failed, then it alters the switching pattern such that the switching network excludes the failed transceiver from being connected to the antennas. The reader thereby provides for adaptive RF channel assignment, as the particular transceiver used to excite a particular antenna may be dynamically altered, and the provision of at least two transceivers in the reader ensures transceiver redundancy.01-28-2010

Patent applications by Thua Van Ho, Mississauga CA

Virgina Mary Ho, Scarborough CA

Patent application numberDescriptionPublished
20090045092Packaging decorated with a 3-D bouquet of miniature mulberry paper flowers - This invention is a design for packaging (boxes or paper bags). The packaging is decorated with a bouquet of miniature mulberry paper flowers on the cover or side of the packaging. The miniature mulberry paper flowers can be roses, calla-lilies, daisies, rosebuds, lotuses, dahlia, poinsettias, gypsos, leaves, sunflowers, chrysanthemums, flat flowers, star flowers, tulips and decorating flowers. These flowers can be of different sizes or colors. The arrangement of the flowers' wires along the main stem's wire of the focal flower chosen allows for a 3-D arrangement. The flowers are arranged in the format of a fresh bouquet of flowers done by a western floral designer. This bouquet of flowers is glued onto the packaging box from the underside of the bouquet. There is the possibility of uncountable permutations of miniature bouquets of flowers. The flowers are bought ready-made from the internet.02-19-2009

Wan Yen Ho, Vancouver CA

Patent application numberDescriptionPublished
20090032328TORQUE SENSOR TYPE POWER STEERING SYSTEM WITH SOLID STEERING SHAFT AND VEHICLE THEREWITH - A steering apparatus includes a rotatable steering shaft having an exterior, an input end for connecting a steering member and an output end for connecting to at least one steerable wheel of a vehicle. An electric motor is operatively connected to the steering shaft for rotating the steering shaft. The shaft is magnetized and serves as a torque sensor transducer. At least one magnetic field sensor is adjacent to the exterior of the steering shaft. The steering shaft and the at least one magnetic field sensor form a torque sensor for sensing torque applied to the steering shaft by the manually operable steering member and provide a signal to operate the electric motor to assist steering of the steering shaft by the manually operable steering member.02-05-2009

Yu Yeung Ho, Mississauga CA

Patent application numberDescriptionPublished
20090257715DYNAMIC WAVEFORM SHAPING IN A CONTINUOUS FIBER - A system for dynamic waveform shaping in an optical fiber comprising: the optical fiber receiving an optical waveform, the optical waveform having individual spectral lines; a plurality of fiber bragg gratings in-line on the optical fiber, each having a reflectivity wavelength corresponding to one of the spectral lines; a plurality of polarization controllers in-line on the optical fiber, each polarization controller receiving the optical waveform from a respective fiber bragg grating; a circulator for directing the optical waveform as input to the plurality of fiber bragg gratings and receiving the optical waveform as output from the plurality of fiber bragg gratings; and a polarizer in-line on the optical fiber receiving the optical waveform from the fiber bragg gratings and the polarization controllers.10-15-2009