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 |
20140103977 | Use of Frequency Addition in a PLL Control Loop - A method and system is disclosed in which the phase detector in a phase-locked loop is able to run at the fastest speed appropriate for a reference signal. A frequency offset is added, to the output frequency of the phase-locked loop, to alter the frequency fed to the frequency divider which would receive the output frequency in a conventional PLL to an intermediate frequency. The frequency offset is selected so that the ratio of the intermediate frequency to the reference frequency is a simple fraction, and preferably an integer, i.e., the intermediate frequency is a multiple of the reference frequency. In cases where the relationship between the output frequency and the reference frequency is largely relatively prime, the phase detector is thus able to receive signals at the frequency of the reference signal and operate at the fastest speed appropriate for the reference signal. | 04-17-2014 |
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 |
20140120133 | 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. | 05-01-2014 |
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 |
Jiansheng Yao, Toronto CA
Patent application number | Description | Published |
---|---|---|
20150265695 | VACCINE COMPOSITIONS FOR PREVENTION AGAINST DENGUE VIRUS INFECTION - The present invention relates to vaccine compositions that are useful in a method of protecting a human subject against dengue disease. | 09-24-2015 |
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 |
20130212727 | HYBRID CANOLA QUALITY BRASSICA JUNCEA - A seed from a first | 08-15-2013 |
20140143901 | 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. | 05-22-2014 |
20140143902 | 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. | 05-22-2014 |
20150024396 | 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 | 01-22-2015 |
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 |
20130149552 | DILUTION CONTROL IN HARDFACING SEVERE SERVICE COMPONENTS - Forming a wear- and corrosion-resistant coating on an industrial component such as a chemical processing or nuclear power valve component by applying a cobalt-based dilution buffer layer to an iron-based substrate by slurry coating, and then applying by welding a cobalt-based build-up layer over the cobalt-based dilution buffer layer. An industrial component having a dilution buffer layer and a welding build-up layer thereover. | 06-13-2013 |
20130297037 | SURGICAL ORTHOPEDIC IMPLANTS MADE FROM WEAR-RESISTANT COBALT-CHROMIUM-MOLYBDENUM ALLOYS - A surgical implant component comprising an implant component body manufactured from an alloy comprising from about 23 to about 33 wt % Cr, from about 8 to about 20 wt % Mo, from about 0.05 to about 1.5 wt % Si, from about 0.35 to about 3.5 wt % C, from about 40 to about 60 wt % Co, and incidental impurities. The implant component alloy has an atomic % ratio of (Cr+Mo+Nb)/Co of at least 0.59, a matrix metallurgical microstructure comprising between about 45% and about 85% by volume face-centered cubic structure, and between about 15% and about 55% by volume hexagonal close-packed structure; and a Rockwell C hardness of greater than 35. A method for manufacturing a surgical implant component body for a surgical implant by a manufacturing method selected from the group consisting of casting, forging, and powder metallurgy pressing-plus-sintering from an alloy. | 11-07-2013 |
20150283295 | POROUS COATING FOR SURGICAL ORTHOPEDIC IMPLANTS - A surgical implant component comprising an implant component body manufactured from a Co-based substrate alloy comprising Co, Cr, Mo, Si, and C, and a coating on a bone-ingrowth surface of the component body manufactured from a Co-based coating alloy comprising Co, Cr, Mo, Si, C and B. The coating is a network of fused particles of the Co-based coating alloy with spherical particles, irregular aspherical particles, and between about 35 and about 70 volume % porosity. A method of manufacturing the foregoing surgical implant component. | 10-08-2015 |
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 |
20140057122 | WELDABLE, CRACK-RESISTANT CO-BASED ALLOY AND OVERLAY METHOD - An alloy for imparting wear- and corrosion-resistance to a metal component wherein the alloy comprises between about 0.12 wt % and about 0.7 wt % C, between about 20 wt % and about 30 wt % Cr, between about 10 wt % and about 15 wt % Mo, between about 1 wt % and about 4 wt % Ni, and balance of Co. | 02-27-2014 |
Meng Yao, Ottawa CA
Patent application number | Description | Published |
---|---|---|
20150032907 | UNIVERSAL ADAPTER WITH CONTEXT-BOUND TRANSLATION FOR APPLICATION ADAPTATION LAYER - Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving a first object to be translated, wherein the first object has a first type; obtaining a second object having a second type that is different from the first type; identifying a first property of the first object, wherein the first property is associated with a first location within a hierarchy of the first object; identifying a second property of the second object; setting a value of the second property based on a value of the first property when: a name of the first property matches a name of the second property, and the first location matches a second location of the second property within a hierarchy of the second object; and making the second object available to a receiving device. | 01-29-2015 |
Pook-Ping Yao, Coquitlam CA
Patent application number | Description | Published |
---|---|---|
20150139645 | Method and system for using persistent identifiers in passive optical networking - A method of configuring an optical network terminal (ONT) at a computer terminal is described. The method may include reading in an instruction including a persistent identifier and an ONT command, identifying the ONT within a database using the persistent identifier, packaging an optical communication command to be sent through an optical line terminal (OLT) using the ONT identified by the persistent identifier through the database, and sending the optical communication command to the ONT through the OLT. The instruction may be operable to configure the ONT. Identifying the ONT may include referencing the persistent identifier against a table including standard transient ONT identifiers stored within the database. The OLT may be optically coupled to the ONT using a passive optical networking. | 05-21-2015 |
20150263810 | Passive Optical Networking with Daisy-Chaining - A system for implementing a local area network using passive optical networking is described. The system includes an optical line terminal (OLT), a fiber optic connection, an optical network terminal (ONT) in communication with the OLT using a passive optical networking standard, and a peripheral device directly coupled with the ONT. The ONT may include an enclosure, a first and second optical port coupled to the enclosure, an optical transceiver an optical splitter contained within the enclosure. When the ONT receives an optical signal from the OLT through the first optical port, the optical signal passes through the optical splitter, and a first portion of the split optical signal is optically coupled to the optical transceiver, and a second portion of the split optical signal exits the ONT through the second optical port in order to communicate with another ONT in the system. | 09-17-2015 |
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 |
Yi Yao, Toronto CA
Patent application number | Description | Published |
---|---|---|
20140079158 | System and Method for Decoding a Radio Signal - A method of decoding a radio signal by an electronic device is provided. The method includes receiving the radio signal, digitizing the radio signal, auto-correlating the radio signal to generate a first signal and determining periodic information of the radio signal using the first signal. An electronic device, such as a software defined radio, is also provided. The electronic device includes a radio frequency front end, a processing unit and memory. The processing unit may also include a field programmable gate array and a graphics processing unit. | 03-20-2014 |
20140185715 | Systems and Methods for Performing Demodulation and Modulation on Software Defined Radios - A system and method are provided for extracting and demodulating one or more channels in a radio signal. The method includes receiving a first radio signal using a radio frequency front end, translating a first band of frequencies of the first radio signal to a second band of frequencies to generate a second radio signal, digitizing the second radio signal to generate a digital signal, extracting one or more additional band of frequencies of the digital signal, each additional band of frequencies corresponding to a channel, and demodulating one or more channels to generate a respective demodulated signal. In another aspect, a system and method are provided for modulating and combining one or more channels into a radio signal. | 07-03-2014 |
Yongfeng Yao, Markham CA
Patent application number | Description | Published |
---|---|---|
20160110439 | DATABASE MANAGEMENT SYSTEM AND METHOD OF OPERATION - A computer-implemented method for operating a database management system which includes a source database and a target database. A database management system is configured for asynchronously replicating data changes of the source database to the target database. The database management system receiving a request to perform a database statement. The method can identify the most recently committed one of a plurality of transactions having been committed in the source database before the receiving of the request. Identifying repeatedly the one of the plurality of transactions having been replicated most recently to the target database. Execution of the requested statement in the target database is delayed until an evaluation of the repeatedly identified most recently replicated transaction returns that the identified most recently committed transaction has been replicated to the target database. After the delaying execution, the method executes the requested statement in the target database. | 04-21-2016 |
Zhaoling Yao, Waterloo CA
Patent application number | Description | Published |
---|---|---|
20140256832 | FULLERENE-DERIVED CELLULOSE NANOCRYSTAL, THEIR PREPARATION AND USES THEREOF - The disclosure relates to a fullerene-derived cellulose nanocrystals, process for preparing same and methods of using said nanocrystals. | 09-11-2014 |
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 |
20130010599 | 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. | 01-10-2013 |
20130054643 | Method and Apparatus for Document Matching - Documents written using a markup language such as XML may be decomposed into Path and Parent Associated Node (PPAN) elements, each of which is a linear data structure that includes the content of a node, the parent-child relationship of the node, and the path level of the node. A number of PPAN elements may be grouped together to form A PPAN chain. A PPAN matching process uses the PPAN elements/PPAN chain to search for structured documents that match the PPAN chain. The PPAN matching process is able to perform query and match at the same time to accelerate the PPAN matching process, and also enables complex services to be represented by generic structured documents. Optionally, the PPAN matching process may support wildcard requests so that services may be discovered without prior knowledge of the services. | 02-28-2013 |
20140172913 | Method and Apparatus for Document Matching - Documents written using a markup language such as XML may be decomposed into Path and Parent Associated Node (PPAN) elements, each of which is a linear data structure that includes the content of a node, the parent-child relationship of the node, and the path level of the node. A number of PPAN elements may be grouped together to form A PPAN chain. A PPAN matching process uses the PPAN elements/PPAN chain to search for structured documents that match the PPAN chain. The PPAN matching process is able to perform query and match at the same time to accelerate the PPAN matching process, and also enables complex services to be represented by generic structured documents. Optionally, the PPAN matching process may support wildcard requests so that services may be discovered without prior knowledge of the services. | 06-19-2014 |
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 |