Chan, New Territories
Alex Wing Hong Chan, New Territories HK
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20140219284 | METHOD AND SYSTEM FOR REDUCTION OF TIME VARIANCE OF PACKETS RECEIVED FROM BONDED COMMUNICATION LINKS - Method and system for reduction of time variance of packets received from bonded communication links. Embodiments of present inventions can be applied to bonded communication links, including wireless connection, Ethernet connection, Internet Protocol connection, asynchronous transfer mode, virtual private network, WiFi, high-speed downlink packet access, GPRS, LTE, X.25 and etc. The present invention presents methods comprising the steps of determining latency difference among bonded communication links, receiving one or more packets from the bonded communication links, and delivering the one or more packets according to the latency difference. The present invention also present systems comprising one or more network interfaces for receiving one or more packets from the bonded communication links communication network and one or more control modules configured for determining latency difference among a bonded communication links communication network, and for delivering the one or more packets according to the latency difference. | 08-07-2014 |
Chi Fung Ricky Chan, New Territories HK
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20090148258 | PICK AND PLACE APPARATUS INCORPORATING DEBRIS REMOVAL DEVICE - A pick and place apparatus is provided for picking up an electronic component from one location and placing it at another location, which comprises a pick up tool having an opening at which electronic components are configured to be held by vacuum suction. An air channel extends through the pick up tool from the opening and is connectable for fluid communication with an air supply source which is operative to blow a quantity of air out from the opening towards the electronic component for removing any debris located thereon. The air channel is also connectable for fluid communication with a vacuum suction source which is operative to generate vacuum suction force at the opening for picking up the electronic component by vacuum suction. | 06-11-2009 |
Chi W. Chan, New Territories HK
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20120315820 | TOY DOLL FOR IMAGE CAPTURE AND DISPLAY - A toy doll is provided having a torso defined by a front surface and a back surface. The doll may additionally include legs extending from a lower portion of the torso, an image sensor located on the back surface of the torso, and an image display located on the front surface of the torso. The doll may additionally include a control panel integrated into the pelvic region of the torso, operatively interconnected with the image sensor and the image display, so that that the image sensor and the image display are controllable by using the control panel. The doll may further include fabric clothing covering the image display, permitting a user to create the appearance of personalized graphic clothing for the doll. | 12-13-2012 |
Chi Wai Chan, New Territories CN
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20080261480 | Interactive money box and child thrift method - An interactive money box fosters the habit of saving in children by displaying animated characters in response to insertion of coins into a money box. Characters may also be displayed in response to failure to insert coins for a period of time or at a given rate. | 10-23-2008 |
Duncan Ka-Yun Chan, New Territories HK
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20100233721 | APPARATUS AND METHODS FOR DETECTING DNA IN BIOLOGICAL SAMPLES - Apparatus and methods are described for detecting target DNA in a biological sample using capture probes and electrically-assisted hybridization. The reaction cell is formed with an attachment surface of aluminum oxide for better thermal and physical properties, and the aluminum oxide surface is coated with anti-DIG antibody to provide a convenient attachment layer for the capture probes allowing their correct orientation, while the capture probes are formed with a DIG-label so that they attach to the surface of the cell through an anti-DIG/DIG linkage. | 09-16-2010 |
20110165665 | APPARATUS AND METHODS FOR DETECTING DNA IN BIOLOGICAL SAMPLES - Apparatus and methods are described for detecting target DNA in a biological sample using capture probes and electrically-assisted hybridization. The reaction cell is formed with an attachment surface of aluminum oxide for better thermal and physical properties, and the aluminum oxide surface is coated with anti-DIG antibody to provide a convenient attachment layer for the capture probes allowing their correct orientation, while the capture probes are formed with a DIG-label so that they attach to the surface of the cell through an anti-DIG/DIG linkage. | 07-07-2011 |
Hau Ping Chan, New Territories HK
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20150185422 | DEVICE FOR ROUTING LIGHT AMONG A SET OF OPTICAL WAVEGUIDES - Light streams are routed. A transparent plate can be provided in which at least 2 waveguides converge on an active region, wherein the active region comprises a switching element, which can be utilized to extract a portion of the light stream or combine two or more wavelength portions for form a subsequent light stream. Cladding material constrains a light stream to a waveguide. Ion bombardment can be utilized to form micropores in the cladding material, and subsequent etching can enlarge the micropores to form larger diameter pores (of nanometer scale) in the switching element. The pores can be filled with liquid crystal, which can be in a passive state with a first refractive (RI) index, and a second active state (electrical voltage applied) with a second RI. By adjusting the RI. the light stream can be diverted by operations of refraction, diffraction, reflection, etc. | 07-02-2015 |
Ka Wah Chan, New Territories HK
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20100244082 | QUASI-VERTICAL LIGHT EMITTING DIODE - A quasi-vertical light emitting device is provided. According to one embodiment of the present invention, the quasi-vertical light emitting diode includes a sapphire substrate; a plurality of semiconductor layers grown on the sapphire substrate, the plurality of semiconductor layers including an n-GaN layer, an active layer, and a p-GaN layer; a plurality of holes etched in the plurality of semiconductor layers, each of the plurality of holes etched to the sapphire substrate, and a plurality of sapphire holes in the sapphire substrate, each of the plurality of holes aligned with one of the plurality of sapphire holes to form hole walls, the hole walls and bottom deposited with an n-metal and each of the plurality of holes filled with another metal to form a n-electrode contact; an n-mesa in the active layer and the p-GaN layer, the n-mesa deposited with an n-metal and a passivation layer grown over the n-metal; and a p-metal layer deposited on the p-GaN layer, and a p-electrode bonded to the p-metal. | 09-30-2010 |
20110169023 | METHODS FOR MAKING QUASI-VERTICAL LIGHT EMITTING DIODES - A method of making quasi-vertical light emitting devices includes growing semiconductor layers on a growth substrate and etching the semiconductor layers to produce device isolation trenches forming separable semiconductor devices and holes. Blind holes are drilled in the substrate at the location of each of the holes in the semiconductor layers. The drilling of the blind holes defines blind hole walls and a blind hole end in each of the blind holes. N-semiconductor metal is deposited in each of the blind holes. An n-electrode contact is formed in each of the blind holes by plating each of the blind holes with an n-electrode metal connected to the n-semiconductor metal. The substrate is thinned to expose the n-electrode metal as an n-electrode. Bonding metal is deposited to the n-electrode for packaging. | 07-14-2011 |
Kok Yin (catherine) Chan, New Territories HK
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20110127969 | Charging Circuit - The present invention is applicable to the technical field of charging electrical storage devices, and provides a charging circuit including an energy input, an input power detecting module, an electric energy storage, a boost module, a battery, a charging switch device, a PWM power isolating driver module, and a control module. In the present utility model, when detecting a decrease in the input power through the input power detecting module, the control module of the charging circuit will control the boost module to increase the electric energy stored in the electric energy storage, thus the charging voltage for the battery is increased and the charging efficiency of the charging circuit is improved. | 06-02-2011 |
Kwan Chee Chan, New Territories HK
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20140256559 | DIAGNOSING FETAL CHROMOSOMAL ANEUPLOIDY USING MASSIVELY PARALLEL GENOMIC SEQUENCING - Embodiments of this invention provide methods, systems, and apparatus for determining whether a fetal chromosomal aneuploidy exists from a biological sample obtained from a pregnant female. Nucleic acid molecules of the biological sample are sequenced, such that a fraction of the genome is sequenced. Respective amounts of a clinically-relevant chromosome and of background chromosomes are determined from results of the sequencing. A parameter derived from these amounts (e.g. a ratio) is compared to one or more cutoff values, thereby determining a classification of whether a fetal chromosomal aneuploidy exists. | 09-11-2014 |
20140256560 | DIAGNOSING FETAL CHROMOSOMAL ANEUPLOIDY USING MASSIVELY PARALLEL GENOMIC SEQUENCING - Embodiments of this invention provide methods, systems, and apparatus for determining whether a fetal chromosomal aneuploidy exists from a biological sample obtained from a pregnant female. Nucleic acid molecules of the biological sample are sequenced, such that a fraction of the genome is sequenced. Respective amounts of a clinically-relevant chromosome and of background chromosomes are determined from results of the sequencing. A parameter derived from these amounts (e.g. a ratio) is compared to one or more cutoff values, thereby determining a classification of whether a fetal chromosomal aneuploidy exists. | 09-11-2014 |
20140329695 | DIAGNOSING FETAL CHROMOSOMAL ANEUPLOIDY USING MASSIVELY PARALLEL GENOMIC SEQUENCING - Embodiments of this invention provide methods, systems, and apparatus for determining whether a fetal chromosomal aneuploidy exists from a biological sample obtained from a pregnant female. Nucleic acid molecules of the biological sample are sequenced, such that a fraction of the genome is sequenced. Respective amounts of a clinically-relevant chromosome and of background chromosomes are determined from results of the sequencing. A parameter derived from these amounts (e.g. a ratio) is compared to one or more cutoff values, thereby determining a classification of whether a fetal chromosomal aneuploidy exists. | 11-06-2014 |
20140329696 | DIAGNOSING FETAL CHROMOSOMAL ANEUPLOIDY USING MASSIVELY PARALLEL GENOMIC SEQUENCING - Embodiments of this invention provide methods, systems, and apparatus for determining whether a fetal chromosomal aneuploidy exists from a biological sample obtained from a pregnant female. Nucleic acid molecules of the biological sample are sequenced, such that a fraction of the genome is sequenced. Respective amounts of a clinically-relevant chromosome and of background chromosomes are determined from results of the sequencing. A parameter derived from these amounts (e.g. a ratio) is compared to one or more cutoff values, thereby determining a classification of whether a fetal chromosomal aneuploidy exists. | 11-06-2014 |
Kwok Ki Stephen Chan, New Territories HK
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20090188365 | Base For A Paper Punch And Method Of Forming Same - A method of forming a base for a paper punch is disclosed as including the steps of (a) forming two generally U-shaped plates of a first metal or metal alloy, and (b) fixedly engaging the generally U-shaped plates with a core part of a second metal or metal alloy, in which the plates are in direct contact with the core part. A base for a paper punch is disclosed as including two generally U-shaped plates of a first metal or metal alloy, and a core part of a second metal or metal alloy which is fixedly engaged with the U-shaped plates, and the plates are in direct contact with the core part. | 07-30-2009 |
Shing Chow Chan, New Territories HK
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20100281090 | METHODS OR STRUCTURES FOR RECONSTRUCTION OF SUBSTANTIALLY UNIFORM SAMPLES FROM SUBSTANTIALLY NONUNIFORM SAMPLES - Briefly, embodiments of methods or structures for reconstruction of uniform digital signal sample values from nonuniform digital signal sample values are disclosed | 11-04-2010 |
Shueng Han Gary Chan, New Territories HK
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20130297731 | CONTENT DISTRIBUTION OVER A NETWORK - Distributive content delivery techniques are applied in a content delivery system. A content delivery overlay is generated as a function of delay times, bandwidth requirements, and throughput of a network. Helpers are added to the content delivery network as a function of delay times, bandwidth requirements, and throughput. Further, content can be transmitted without exchanging buffermaps or waiting for whole packets to be transmitted. | 11-07-2013 |
Sun Ho Chan, New Territories HK
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20130165016 | FRICTIONAL JOINT FOR A TOY FIGURE - Hip joint assemblies, and posable toy figures that incorporate the hip joint assemblies, including a pelvis housing having a front portion and a back portion, where the front and back portions in combination define side openings in the pelvis housing, and a contoured friction plate vertically disposed within the pelvis housing. The hip joint assembly further includes two leg sections, each leg section having a disk member attached via a hip post, and each leg combined with the pelvis housing so that the disk member lies within the pelvis housing and the hip post passes through a side opening so that the face of the disk member abuts a face of the contoured friction plate, and the frictional interaction between the disk face and the friction plate renders the attached leg posable as it pivots around the axis defined by its hip post. | 06-27-2013 |
Wai Ming Chan, New Territories HK
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20140221535 | Tire Sealant and Preparation Method Thereof - The present invention discloses a tire sealant and a preparation method thereof. The tire sealant comprises a solvent of 35%-95%, PVA gel of 0.05%-10%, block particles of 0.01%-5% and an additive of 0.1%-10%. The tire sealant can also comprise chitosan gel of 0.01%-5%. The method comprises the following steps: S | 08-07-2014 |
Wing Chau Chan, New Territories HK
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20080293410 | METHOD AND SYSTEM FOR SENSING DISCONTIGUOUS CHANNELS IN A WIRELESS NETWORK - A method for sensing channel availability in a wireless network includes receiving a measurement request message which includes a channel interval list. A first channel interval in the list includes information associated with a first starting channel number, a first number of channels, and first linkage information of the channel interval list. The method includes processing information associated with the message, generating a first list of contiguous channels, and performing at least first channel measurement to determine a first channel availability for each of the first list of contiguous channels. The method also includes determining whether the channel interval list further includes a second channel interval that needs to be processed based on at least first linkage information, and if needed, generating a second list of contiguous channels and performing at least second channel measurement to determine a second channel availability for each of the second list of contiguous channels. | 11-27-2008 |
Yau Kei Chan, New Territories HK
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20140335172 | OPHTHALMOLOGICAL RINSING AGENT AND METHODS THEREFOF - Disclosed herein is a novel rinsing agent, which may be suitable for use in surgical, and, in particular, ophthalmological procedures. The rinsing agent may by employed to remove emulsified oil droplets from the eye cavity. Also disclosed is a method for effectively removing emulsified silicone oil droplets remaining in the eye cavity after ophthalmological procedures using the disclosed rinsing agent in order to prevent the development of long-term complications associated with the emulsified oil droplets. | 11-13-2014 |
Yuen Shan Lisa Chan, New Territories HK
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20110086357 | Methods for Evaluating a Disease Condition by Nucleic Acid Detection and Fractionation - This invention relates to the discovery that both non-particle and particle associated nucleic acids are present in blood plasma and serum and can be used to evaluate disease conditions. | 04-14-2011 |