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Yao, CA
Han Yao, Ottawa CA
| Patent application number | Description | Published |
|---|---|---|
| 20080302934 | Roofing bracket for supporting a platform - A base element for assembly of a roofing bracket comprises a fastening means for temporarily or attaching the base element to a metal or non-metal roof and an upper surface. The upper surface comprises a means for engagement of an underside of an upper member of the roofing bracket. The upper member can be selectively attached to the base element in a first or second position. | 12-11-2008 |
| 20100058701 | SEAM CLAMP - A seam clamp for attachment to a standing seam on a metal roof does not damage the seam during use. The clamp is easily assembled and disassembled by the user. Roofing accessories can be attached to the seam clamp. | 03-11-2010 |
| 20100192479 | LOAD SENSITIVE SNOW BARRIER DEVICE - A snow-retaining device comprises a detachable upper member attached to a base anchor. The base anchor is adapted to be coupled to a roof. The upper member prevents snow from sliding off the roof during regular snow conditions. In order to prevent catastrophic damage to the roof, if a snow load on the roof exceeds a maximum threshold, the upper member detaches from the base anchor to allow some or all of the snow to slide off the roof. The device optionally integrates a snow melting device. | 08-05-2010 |
Hu Jing Yao, Kelowna CA
| Patent application number | Description | Published |
|---|---|---|
| 20120245901 | Finite Impulse Response Filter For Producing Outputs Having Different Phases - A method and system for designing and implementing a finite impulse response (FIR) filter to create a plurality of output signals, each output signal having the same frequency but at a different phase shift from the other output(s), is described. Values are determined for the resistors, or other elements having impedance values, in a FIR filter having a plurality of outputs, such that each output has the same frequency response but a different phase than the other output(s). This is accomplished by the inclusion of a phase factor in the time domain calculation of the resistor values that does not change the response in the frequency domain. The phase shift is constant and independent of the frequency of the output signal. | 09-27-2012 |
Jianping Yao, Ottawa CA
| Patent application number | Description | Published |
|---|---|---|
| 20100230621 | PHOTONIC FILTERING OF ELECTRICAL SIGNALS - A filter and a method of filtering a high frequency electrical signal using photonic components is disclosed. The filter has a serially fiber-coupled laser source, a modulator, a filter, and a photodetector. The electrical signal is applied to the modulator. The modulated light propagates through the filter which is constructed to pass not only a modulated sideband, but also at least a fraction of light at the carrier frequency of the laser. The photodetector detects a signal at the beat frequency between the carrier and sideband signals, after both signals have propagated through the filter. As a result, a separate optical branch for light at the carrier frequency is not required, which considerably simplifies the filter construction and makes it more stable and reliable. | 09-16-2010 |
Jiansheng Yao, North York CA
| Patent application number | Description | Published |
|---|---|---|
| 20080241184 | CANINE INFLUENZA VACCINES - The present invention encompasses influenza vaccines, in particular canine influenza vaccines. The vaccine may be a recombinant poxvirus vaccine or an inactivated vaccine. The invention also encompasses recombinant poxvirus vectors encoding and expressing influenza antigens, epitopes or immunogens which can be used to protect animals, in particular dogs, against influenza. | 10-02-2008 |
| 20120114691 | VACCINE AGAINST AFRICAN HORSE SICKNESS VIRUS - The present invention provides vectors that contain and express in vivo the genes encoding VP2 and VP5 of African Horse Sickness Virus or an epitope thereof that elicits an immune response in a horse against African horse sickness virus, compositions comprising said vectors, methods of vaccination against African horse sickness virus, and kits for use with such methods and compositions. | 05-10-2012 |
Jiansheng Yao, Ontario CA
| Patent application number | Description | Published |
|---|---|---|
| 20100119546 | VACCINE AGAINST AFRICAN HORSE SICKNESS VIRUS - The present invention provides vectors that contain and express in vivo the genes encoding VP2 and VP5 of African Horse Sickness Virus or an epitope thereof that elicits an immune response in a horse against African horse sickness virus, compositions comprising said vectors, methods of vaccination against African horse sickness virus, and kits for use with such methods and compositions. | 05-13-2010 |
Kening Yao, Saskatoon CA
| Patent application number | Description | Published |
|---|---|---|
| 20090013424 | BRASSICA AHAS GENES AND GENE ALLELES THAT PROVIDE RESISTANCE TO IMIDAZOLINONE HERBICIDES - Plants, plant parts and plant seeds that are resistant to imidazolinone herbicides are provided. Plants are disclosed that contain a mutation in an AHAS gene. Specifically, plants are disclosed that contain a mutant AHAS gene allele of the | 01-08-2009 |
| 20100115650 | Herbicide-Resistant Brassica Plants and Methods of Use - The invention provides transgenic or non-transgenic plants with improved levels of tolerance to AHAS-inhibiting herbicides. The invention also provides nucleic acids encoding mutants of the acetohydroxyacid synthase (AHAS) large subunit, expression vectors, plants comprising the polynucleotides encoding the AHASL subunits containing single, double or more mutations, plants comprising one, two or more AHASL subunit single mutant polypeptides, methods for making and using the same, and methods of controlling weeds. | 05-06-2010 |
| 20120284879 | Brassica Juncea Lines With High Oleic Acid Profile In Seed Oil - In various aspects, the invention provides | 11-08-2012 |
Matthew Yao, Belleville CA
| Patent application number | Description | Published |
|---|---|---|
| 20120318399 | WEAR RESISTANT INNER COATING FOR PIPES AND PIPE FITTINGS - A pipe or pipe fitting for use in harsh environment such as in petroleum refinery processes for cracking petroleum feedstocks, the pipe or pipe fitting comprising a 0.25 to 2.5 mm thick Co-based metallic coating on an internal surface of the pipe body, the coating having a hypereutectic microstructure characterized by carbides in a cobalt matrix and an average carbide grain size of less than 50 microns, and the Co-based metallic composition overlays the pipe internal surface at an interface which is free of heat-affected zone and which has a diffusion zone which is less than 0.002 inches thick. | 12-20-2012 |
Matthew X. Yao, Belleville CA
| Patent application number | Description | Published |
|---|---|---|
| 20100209286 | WELDABLE, CRACK-RESISTANT CO-BASED ALLOY, OVERLAY METHOD, AND COMPONENTS - A wear- and corrosion-resistant alloy, and related application method, where the alloy has by approximate weight %, C 0.12-0.7, Cr 20-30, Mo 7-15, Ni 1-4, and Co balance, wherein the alloy further contains one or more carbide-former elements from the group consisting of Ti, Zr, Hf, V, Nb, and Ta in a cumulative concentration to stoichiometrically offset between about 30% and about 90% of the C in the alloy. | 08-19-2010 |
Stephen U. Yao, Markham CA
| Patent application number | Description | Published |
|---|---|---|
| 20090070515 | PHY-LESS ULPI AND UTMI BRIDGES - Embodiments of the present invention provide a unique capability of implementing a pair of pseudo-PHY interfaces using a bridge. From the host and device perspectives, the host and device communicate through a PHY interface. The bridge, however, avoids actually using a USB PHY interface. This PHY-less bridge allows communication between a host and a device at high speeds without high-power transceivers associated with a USB PHY interface. In accordance with the present invention, a host and a device may be coupled together using a PHY-less bridge using the same interface or translating between different interfaces by using a wrapper. Such PHY-less bridges include a UTMI-to-UTMI bridge, a UTMI-to-ULPI bridge, a ULPI-to-UTMI bridge and a ULPI-to-ULPI bridge, each avoiding the need for a USB PHY interface. | 03-12-2009 |
Xiao-Dan Yao, Guelph CA
| Patent application number | Description | Published |
|---|---|---|
| 20110143399 | DNA JOINING METHOD - The present invention provides a method to directionally clone any linear template DNA molecule into any linearized vector. The vector ends may be generated from any restriction enzyme cleavage. The method does not require a ligation step nor the use of carefully controlled conditions as is required with methods involving specific exonucleases alone. It has been determined that specific DNA polymerases are able to efficiently join one or more linear DNA molecules sharing ends with appropriate complementation. | 06-16-2011 |
Zhengrong Yao, Kitchener CA
| Patent application number | Description | Published |
|---|---|---|
| 20100036790 | SYSTEM, METHOD AND COMPUTER PROGRAM FOR FACET ANALYSIS - Automated facet analysis of input information selected from a domain of information in accordance with a source data structure is described. Facet analysis may proceed by discovering at least one of facets, facet attributes, and facet attribute hierarchies of the input information using pattern augmentation and statistical analyses to identify patterns of facet attribute relationships in the input information. | 02-11-2010 |
Zhonghui Yao, Kanata CA
| Patent application number | Description | Published |
|---|---|---|
| 20090279547 | NETWORK-AWARE ADAPTER FOR APPLICATIONS - Streams of data traffic from various applications may be handled by a network-aware adapter module as part of a greater platform for filtering communicating the streams to intelligent network components. A distinguishing factor associated with a given data stream may be determined and used as a basis for selecting a QoS policy setting for the given data stream. The selected QoS policy setting may then be signaled to a media access control layer to take advantage of the QoS function of the embedded underlying active media type that is active and optimal (both from technical and business perspective) to carry out the communication for the application. | 11-12-2009 |
| 20110158179 | NETWORK-AWARE ADAPTER FOR APPLICATIONS - Streams of data traffic from various applications may be handled by a network-aware adapter module as part of a greater platform for filtering communicating the streams to intelligent network components. A distinguishing factor associated with a given data stream may be determined and used as a basis for selecting a QoS policy setting for the given data stream. The selected QoS policy setting may then be signaled to a media access control layer to take advantage of the QoS function of the embedded underlying active media type that is active and optimal (both from technical and business perspective) to carry out the communication for the application. | 06-30-2011 |
Ziwen Yao, Surrey CA
| Patent application number | Description | Published |
|---|---|---|
| 20090312967 | PRODUCING A PHASOR REPRESENTATION OF AN ELECTRICAL ENTITY IN A MULTIPHASE AC ELECTRIC POWER SYSTEM - A phasor representation of an electrical entity at a geographical location in a multiple phase AC electric power system is produced by receiving a synchronization signal from a remote source, producing a sampling time signal in response to the synchronization signal and a local reference time signal, and producing samples representing an amount of the entity in respective ones of the phases in the AC power system in response to the sampling time signal and the electrical entity in respective ones of the phases in the AC power system. A transformation is performed on the samples to produce a two-axis rotating reference frame representation of the electrical entity in a two-axis rotating reference frame. For each sample, a representation of a sampling time associated with the sample is produced. The two-axis rotating reference frame representation and the representation of the sampling time comprise the phasor representation. | 12-17-2009 |