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Yan, CA
Cuie Yan, Dartmouth CA
| Patent application number | Description | Published |
|---|---|---|
| 20100173002 | Microcapsules with improved shells - Disclosed are microcapsules and methods for preparing and using them, as well as methods for improving various properties of microcapsules like impermeability. | 07-08-2010 |
| 20110117180 | VEGETARIAN MICROCAPSULES - Disclosed are microcapsules with shells that are not animal by-products and methods for preparing and using such microcapsules. | 05-19-2011 |
David Yue Yan, Burnaby CA
| Patent application number | Description | Published |
|---|---|---|
| 20090323048 | OPTICAL TRANSIT TIME VELOCIMETER - An L2F velocimeter comprises a probe for insertion into a fluid, the probe having an open area therein to allow the fluid to pass through. The probe comprises an illumination system to direct a pair of light beams, separated by a distance, through the open area, and a collection system to collect forward scattered light scattered from particles in the fluid. The collection system has an optical axis in common with the illumination system. The velocimeter further comprises an electro optical assembly connected to the probe to provide light to the illumination system, to receive light collected from the collection system, to measure a lapse time in fluctuations of the forward scattered light created by particles passing through the pair of light beams and to calculate the velocity of the fluid based on the lapse time and the separation distance. | 12-31-2009 |
Desmond Yan, Vancouver CA
| Patent application number | Description | Published |
|---|---|---|
| 20130039178 | SCHEDULING UNDER CONGESTION WITH TRAFFIC LOAD-BASED SCALING - Apparatus and techniques for scheduling packets to reduce congestion in a packet data network are described. In one embodiment of the invention, packets are received through each of a plurality of channels and are stored in a respective queue for each channel. The status of each queue is monitored as empty or not empty. When an empty queue becomes not empty, then bandwidth allocation value is added for the respective channel to a port load value. When a not empty queue becomes empty, then the bandwidth allocation for the respective channel is subtracted from the port load value. The traffic rate through the port is then scaled based upon the port load value. | 02-14-2013 |
| 20130070592 | Proportional Bandwidth Sharing of the Excess Part in a MEF Traffic Profile - A method and apparatus to shape packet traffic rates of packets in-transit from a plurality of channels to a port, monitor a status of each queue, subtract a CIR from a port load value when an empty queue becomes active, add the CIR to the port load value when an active queue becomes empty, add a difference between an EIR and the CIR for a channel to a port excess value when a queue of the channel becomes excess, subtract the difference for the channel from the port excess value when the excess queue for the channel becomes not excess, calculate an oversubscription ratio based on the port load value and port excess value, calculate a shaping rate for each of the plurality of channels, and shape the traffic for each of the plurality channels using the shaping rate. | 03-21-2013 |
Dong Yan, Nepean CA
| Patent application number | Description | Published |
|---|---|---|
| 20130142089 | Tunable Bandpass Filter Device and Method - An embodiment radio frequency MicroElectroMechanical (RF-MEMS) tunable bandpass filter includes one or more tunable resonators, each of which includes an electrically reconfigurable capacitor bank, a tuning screw, and a resonating structure. In an embodiment, the capacitor bank includes fixed value capacitors and switches to vary the capacitance of the resonator. In an embodiment, the capacitor bank includes variable capacitors and direct current (DC) bias circuits to vary the capacitance of the resonator. The filter may be incorporated into a time division duplexing (TDD) base station or other wireless communications device. | 06-06-2013 |
Dongbo Yan, Fredericton CA
| Patent application number | Description | Published |
|---|---|---|
| 20090279743 | METHOD FOR MEASURING DEFORMABILITY PROPERTIES OF A FIBRE - A method for measuring a property of a fibre, such as flexibility, collapsibility and moment of inertia. A fibre is wetted and deformed in its wet state, and an optical section image of the deformed fibre is taken. A measurement is made on the image and the desired property is calculated using the measurement. | 11-12-2009 |
George Yan, North Augusta CA
| Patent application number | Description | Published |
|---|---|---|
| 20110058326 | VIDEO DISPLAY SYSTEM - A video screen enclosure is disclosed for housing a flat panel video display unit (“FPD”), comprising a housing and a front panel member joined to the housing with an airtight seal. An environmental control unit (“ECU”) within housing includes means to internally circulate air within said enclosure to maintain a temperature within a range suitable for operation of said display, and a control system to maintain the interior temperature within said enclosure within a selected range suitable for operation of said FPD. The enclosure may form a sealed unit with interior air being recirculated through said ECU, or ambient air may be circulated through the enclosure. | 03-10-2011 |
Hongbin Yan, St. Catharines CA
| Patent application number | Description | Published |
|---|---|---|
| 20120071644 | COMPOUNDS FOR FLUORESCENT LABELING - The present application is directed to compounds of Formula I: | 03-22-2012 |
Hongju Yan, Morganville CA
| Patent application number | Description | Published |
|---|---|---|
| 20100278530 | DISTRIBUTED ANTENNA SYSTEM FOR WIRELESS NETWORK SYSTEMS - A distributed antenna system is provided for communicating with a plurality of base stations. The distributed antenna system includes a system controller and a master unit communicating with at least one of the plurality of base stations. A remote unit communicates over a high data rate media with the master unit and/or a downstream remote unit. Alternatively, the distributed antenna system includes a controller and a digital time/space crosspoint switch controlled by the controller. A digitizing transceiver is in communication with the digital time/space crosspoint switch. The crosspoint switch is configured to transmit and receive digital data through the digitizing transceiver. | 11-04-2010 |
Jacky Chun Kit Yan, Markham CA
| Patent application number | Description | Published |
|---|---|---|
| 20080250212 | METHOD AND APPARATUS FOR ACCESSING MEMORY USING PROGRAMMABLE MEMORY ACCESSING INTERLEAVING RATIO INFORMATION - A method and apparatus stores data representing a non 1:1 memory access interleaving ratio for accessing a plurality of memories. The method and apparatus interleaves memory accesses to at least either a first memory that is accessible via a first (and associated memory) bus having first characteristics or a second memory accessible via a second bus having different characteristics, based on the data representing the non 1:1 interleaving memory access ratio. | 10-09-2008 |
Jun Yan, Coquitlam CA
| Patent application number | Description | Published |
|---|---|---|
| 20110178126 | PYRAZOLYLBENZOTHIAZOLE DERIVATIVES AND THEIR USE AS THERAPEUTIC AGENTS - Pharmaceutical compositions and compounds are provided. The compounds of the invention have use as therapeutic agents, e.g., they demonstrate anti-proliferative, anti-inflammatory, anti-angiogenic, anti-migration activities. In one embodiment of the invention, formulations of the compounds in combination with a physiologically acceptable carrier are provided. The pharmaceutical formulations are useful in the treatment of, e.g., anti-inflammatory, renal, and hyperproliferative disorders. The compounds of the invention are pyrazolylbenzothiazole derivatives of the following formula (1) | 07-21-2011 |
Junjie Yan, St. John'S CA
| Patent application number | Description | Published |
|---|---|---|
| 20100287224 | Pseudo-random bit sequence generator - The present invention discloses a pseudo-random bit sequence (PRBS) generator which outputs the entire datapath, or entire pseudo-random bit sequence, over one single clock cycle. This is accomplished by removing redundancy, or any redundant exclusive-or gates from linear feedback shift registers; using logic to identify the critical path and optimal shift for the critical path; and dividing the datapath into several pipeline stages to increase the clock rate (i.e., transmission speed). | 11-11-2010 |
Leonard Yan, Burnaby CA
| Patent application number | Description | Published |
|---|---|---|
| 20100082365 | Navigation and Visualization of Multi-Dimensional Image Data - An apparatus, method, and computer program product are provided for navigating, analyzing, annotating, and interpreting images. The apparatus may receive medical images comprising a volume, identify a display protocol (for the medical volumes) that comprises one or more configurable and editable stages, and execute the display protocol using at least a portion of the medical volumes. | 04-01-2010 |
| 20110179094 | METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PROVIDING DOCUMENTATION AND/OR ANNOTATION CAPABILITIES FOR VOLUMETRIC DATA - A method for providing documentation and/or annotation capabilities for volumetric data may include receiving an indication of user insertion of an annotation with respect to a particular presentation state of a planar view of volumetric data and generating a medical image such as a DICOM image corresponding to the particular presentation state and including the annotation in response to receipt of the indication. A corresponding computer program product and apparatus are also provided. | 07-21-2011 |
| 20110179422 | Shared Resource Management - Systems, methods, apparatus, and computer program products are provided for monitoring and allocating shared resources. For example, in one embodiment, the status of resource dependent entities is continuously monitored to determine the current use of a shared resource. When a resource dependent entity requires use of the shared resource, a (a) request for use of the shared resource can be generated and (b) determination can be made as to whether any of the current allocations of the shared resource can be released for use by the resource dependent entity. | 07-21-2011 |
Li Yan, Gatineau CA
| Patent application number | Description | Published |
|---|---|---|
| 20120005143 | Model and algorithm for automated item generator of the graphic intelligence test - A model for automated item generator of the graphic intelligence test solves the tremendous time consuming problem for manually devising the graph intelligence item. At the same time, the invention can automated generate more complicated, more transformations and better layout graph for intelligence test, which are hard to predict. The model utilizes the 12 branch tree as the expressing pattern of matrix graph item, and 8 branch trees as the expressing pattern of series graph item. The automated generating item methods have been presented, and the difficulty of the item has also been validated with the similarity of the optional answers and difficulties of the rules and complexity of the sub-graph. The best feature of the model is that a big amount of the graph item for intelligence test can be generated at one time by the computer, instead of manually devising the matrix graph or series graph for intelligence test. With the model, the online intelligence test platform can update the test database automatically, thus the intelligence and the ability of the examinee can be evaluated breaking through the barrier of the language, culture and education background. | 01-05-2012 |
Lu-Ping Yan, Vancouver CA
| Patent application number | Description | Published |
|---|---|---|
| 20110230539 | Small Molecule Inhibitors of N-Terminus Activation of the Androgen Receptor - Compounds having a structure of Formula (A) are provided. Uses of such compounds for treatment of various indications, including prostate cancer as well as methods of treatment involving such compounds are provided. Uses of compounds having a structure of Formula (F) for treatment of various indications, including prostate cancer as well as methods of treatment involving such compounds are also provided. | 09-22-2011 |
Nianxi Yan, Halifax CA
| Patent application number | Description | Published |
|---|---|---|
| 20110111020 | Microcapsules Having Multiple Shells and Method for the Preparation Thereof - Single-core and multi-core microcapsules are provided, having multiple shells, at least one of which is formed of a complex coacervate of two components of shell materials. The complex coacervate may be the same or different for each shell. Also provided are methods for making the microcapsules. | 05-12-2011 |
Ning Yan, Toronto CA
| Patent application number | Description | Published |
|---|---|---|
| 20130122533 | METHOD OF PRODUCING ELECTRICALLY CONDUCTIVE POLYMER AND CELLULOSE NANOCOMPOSITES - A method is provided for preparing electrically conductive polymer and cellulose nanocomposite particles and nanocomposite materials. Cellulose microparticles coated with a conductive polymer are added to an acid solution for initiating an acid hydrolysis reaction for a prescribed time interval to form conductive polymer coated cellulose nanoparticles. After quenching the acid hydrolysis reaction, the nanoparticles are separated to obtain a colloidal solution of conductive nanoparticles. The conductive nanoparticles may be subsequently formed into a solid nanocomposite material such as a conductive film. Transparent conductive films may be prepared by forming thin layers having a thickness on a micron or submicron scale. | 05-16-2013 |
Simon Tsz Sui Yan, Vancouver CA
| Patent application number | Description | Published |
|---|---|---|
| 20090189574 | SIMPLIFIED MAXIMUM POWER POINT CONTROL UTILIZING THE PV ARRAY VOLTAGE AT THE MAXIMUM POWER POINT - A converter system adapted to be connected between a photovoltaic power source and a load comprises a converter circuit, a control circuit, and a PWM generator circuit. The converter circuit is operatively connected to transfer energy from the photovoltaic power source to the load. The control circuit generates a raw control signal based on at least a voltage generated by the photovoltaic power source. The PWM generator circuit is operatively connected to the converter circuit and generates a PWM switch signal based on the raw control signal. The converter circuit transfers energy from the photovoltaic power source to the load based on the PWM switch signal. | 07-30-2009 |
Vincent Yan, Toronto CA
| Patent application number | Description | Published |
|---|---|---|
| 20110105650 | METHOD AND SYSTEM FOR PREPARING DENSIFIED LIGNOCELLULOSIC PULP FOR USE IN THERMOPLASTIC COMPOSITE MANUFACTURING PROCESSES - A method of preparing lignocellulosic fibre aggregates from a densified mass of lignocellulosic fibre, such as densified bales, for use in manufacturing high performance, recyclable and moldable lignocellulosic fibre and thermoplastic composites, or articles made of the high performance, recyclable and moldable lignocellulosic fibre and thermoplastic composites is provided. The method includes: (a) feeding densified forms of lignocellulosic fibre into a size reduction device; and size reducing the lignocellulosic fibres so as to produce dense lignocellulosic fibre aggregates having an average size profile suitable for use in manufacturing high performance, recyclable and moldable lignocellulosic fibre and thermoplastic composites, or articles made of the high performance, recyclable and moldable lignocellulosic fibre and thermoplastic composites. The density of the lignocellulosic fibre is generally maintained throughout the method. A system for preparing lignocellulosic fibre in accordance with the method is also provided. | 05-05-2011 |
Wenzhuo Yan, Ottawa CA
| Patent application number | Description | Published |
|---|---|---|
| 20090308948 | Ultrasonic Waterjet Apparatus - An ultrasonic waterjet apparatus ( | 12-17-2009 |
| 20100015892 | METHOD AND APPARATUS FOR PREPPING SURFACES WITH A HIGH-FREQUENCY FORCED PULSED WATERJET - A method of prepping a surface using a high-frequency forced pulsed waterjet entails generating a high-frequency signal having a frequency f using a high-frequency signal generator, applying the high-frequency signal to a transducer having a microtip to cause the microtip of the transducer to vibrate to thereby generate a forced pulsed waterjet through an exit orifice of a nozzle having an exit orifice diameter d and a length L. The forced pulsed waterjet prepares the surface to within a predetermined range of surface roughness. The surface roughness is determined by selecting operating parameters comprising a standoff distance (SD), a traverse velocity V | 01-21-2010 |
| 20110089251 | Ultrasonic Waterjet Apparatus - An ultrasonic waterjet apparatus ( | 04-21-2011 |
| 20120061485 | Ultrasonic Waterjet Apparatus - An ultrasonic waterjet apparatus has a mobile generator module and a high-pressure water hose for delivering high-pressure water from the mobile generator module to a hand-held gun with a trigger and an ultrasonic nozzle. An ultrasonic generator transmits high-frequency electrical pulses to a piezoelectric or magnetostrictive transducer which vibrates to modulate a high-pressure waterjet flowing through the nozzle. The waterjet exiting the ultrasonic nozzle is pulsed into mini slugs of water. The ultrasonic waterjet apparatus may be used to cut and de-burr materials, to clean and de-coat surfaces, and to break rocks. The ultrasonic waterjet apparatus performs these tasks with much greater efficiency than conventional continuous-flow waterjet systems because of the repetitive waterhammer effect. A nozzle with multiple exit orifices or a rotating nozzle may be provided in lieu of a nozzle with a single exit orifice to render cleaning and de-coating large surfaces more efficient. | 03-15-2012 |
Xiong Yan, Richmond CA
| Patent application number | Description | Published |
|---|---|---|
| 20100122010 | USB SHARING SWITCH WITH AUTOMATIC SWITCHING CAPABILITIES - A USB printer sharing switch device with automatic switching capabilities is provided for multiple computers to share a USB printer. The sharing switch device transfers USB data between the computers and the printer without changing the data format. The automatic switching function is performed by hardware and firmware of the sharing switch device in cooperation with driver software on the computers. In one implementation, the sharing switch device includes multiple USB device controllers corresponding to the multiple computers, and employs multiple switches and a USB hub so that each computer is connected to its corresponding controller and the computer that is currently connected to the printer can communicate with its controller while printing. The current computer transmits a spooling finished command to its controller when spooling is finished. After receiving the spooling finished command, the sharing switch device automatically switches the printer to another computer. | 05-13-2010 |
| 20110093641 | USB SHARING SWITCH WITH AUTOMATIC SWITCHING CAPABILITIES - A USB printer sharing switch device with automatic switching capabilities is provided for multiple computers to share a USB printer. The sharing switch device transfers USB data between the computers and the printer without changing the data format. The automatic switching function is performed by hardware and firmware of the sharing switch device in cooperation with driver software on the computers. In one implementation, the sharing switch device includes multiple USB device controllers corresponding to the multiple computers, and employs multiple switches and a USB hub so that each computer is connected to its corresponding controller and the computer that is currently connected to the printer can communicate with its controller while printing. The current computer transmits a spooling finished command to its controller when spooling is finished. After receiving the spooling finished command, the sharing switch device automatically switches the printer to another computer. | 04-21-2011 |