Patents by Inventor Hong Leung

Hong Leung has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11938195
    Abstract: The present disclosure provides EBNA1 and LMP1 dual-targeting peptides and upconversion nanoparticles conjugates comprising the same useful as therapeutic and theranostic agents capable of targeting EBNA1 and LMP1 proteins present in Epstein-Barr virus infected cells, such as cancer.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: March 26, 2024
    Assignee: BP InnoMed Limited
    Inventors: Ka-Leung Wong, Hong Lok Lung, Shuai Zha, Ho-Fai Chau
  • Patent number: 11433643
    Abstract: A manufacturing process of EPC composite structure floors which includes an LVT layer and a substrate layer from top to bottom includes steps of separately and independently preparing the LVT layer and the substrate layer, and performing stacking and attaching the LVT layer and the substrate layer with glue so as to obtain finished products of the EPC floors. The substrate layer needs to be subjected to a working procedure of tempering before being stacked and attached with the LVT layer. The EPC floors manufactured by the process completely meet ISO standard requirements, and when being maintained in an environment of 80° C. for 6 hours, the WPC floors can also maintain a size change rate of 0.15% or below.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: September 6, 2022
    Assignee: HUIZHOU WEI KANG NEW BUILDING MATERIALS CO., LTD.
    Inventors: Yuanyang Li, Ping Hong Leung, Qiang Zhou
  • Publication number: 20210304051
    Abstract: A system includes a controller configured to reconstitute a continuous waveform to a discrete analogue version. The system includes a numerical optimizer configured to determine frequencies of a pulse sequence. The numerical optimizer uses radial motional mode frequencies and a desired gate time. The numerical optimizer generates the pulse sequence by closing phase-space trajectories, disentangling spins and motions, and constraining a Rabi frequency for motional sideband transitions. The system also includes a display configured to illustrate a discrete frequency modulation pulse sequence based on the determined frequencies.
    Type: Application
    Filed: March 25, 2021
    Publication date: September 30, 2021
    Inventors: Kenneth R. BROWN, Pak Hong LEUNG, Shilin HUANG, Bichen ZHANG
  • Publication number: 20210231344
    Abstract: The application provides an air handling unit, comprising: an air flow path having an outdoor air inlet on the upstream side of the air flow path and an indoor air outlet on the downstream side of the air flow path; an high efficient filtering portion disposed in the air flow path and covering at least a part of a cross section of the air flow path; a bypassing portion disposed in the air flow path in parallel with the high efficient filtering portion and covering the other part of the cross section of the air flow path; a data sensing portion disposed upstream of the bypassing portion and used to sense air quality parameters of air flowing through the data sensing portion; and a controller controlling an open/close state of the bypassing portion based on the air quality parameter sensed by the data sensing portion.
    Type: Application
    Filed: September 6, 2019
    Publication date: July 29, 2021
    Inventors: Jianwei Zhao, Robert Hong-Leung Chiang, Qing Lu, Xiaowei Wu, Fujin Yang
  • Patent number: 10877729
    Abstract: Systems and methods that provide reconfigurable shifter configurations supporting multiple instruction, multiple data (MIMD) are described. Shifters implemented according to embodiments support multiple data shifts with respect to an instance of data shifting, wherein multiple individual different data shifts are implemented at a time in parallel. Reconfigurable segmented scalable shifters of embodiments, in addition being reconfigurable for scalability in supporting data shifting with respect to various bit lengths of data, are configured to support data shifting of differing bit lengths in parallel. The data shifters of embodiments implement segmentation for facilitating data shifting with respect to differing bit lengths. Different data shift commands may be provided with respect to each such segment, thereby facilitating multiple data shifts in parallel with respect to various bit lengths of data.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: December 29, 2020
    Assignee: Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    Inventors: Hing-Mo Lam, Man-Wai Kwan, Ching-Hong Leung, Kong-Chau Tsang
  • Publication number: 20200376805
    Abstract: A manufacturing process of EPC composite structure floors which includes an LVT layer and a substrate layer from top to bottom includes steps of separately and independently preparing the LVT layer and the substrate layer, and performing stacking and attaching the LVT layer and the substrate layer with glue so as to obtain finished products of the EPC floors. The substrate layer needs to be subjected to a working procedure of tempering before being stacked and attached with the LVT layer. The EPC floors manufactured by the process completely meet ISO standard requirements, and when being maintained in an environment of 80° C. for 6 hours, the WPC floors can also maintain a size change rate of 0.15% or below.
    Type: Application
    Filed: June 19, 2019
    Publication date: December 3, 2020
    Inventors: Yuanyang Li, Ping Hong Leung, Qiang Zhou
  • Patent number: 10826529
    Abstract: Systems and methods providing low-density parity-check (LDPC) decoder configurations capable of decoding multiple code blocks in parallel are described. Parallel LDPC decoders of embodiments can be reconfigured to simultaneously decode multiple codewords with reconfigurable size. In operation of embodiments of a parallel LDPC decoder, a plurality of active portions of the decoder logic are configured for parallel processing of a plurality of code blocks, wherein each active region processes a respective code block. The decoder logic active portions of embodiments are provided using a reconfigurable segmented scalable cyclic shifter supporting multiple instruction, multiple data (MIMD), wherein multiple individual different data shifts are implemented with respect to a plurality of code blocks in an instance of data shifting operation.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: November 3, 2020
    Assignee: Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    Inventors: Hing-Mo Lam, Syed Mohsin Abbas, Zhuohan Yang, Zhonghui Zhang, Man-Wai Kwan, Ching-Hong Leung, Kong-Chau Tsang
  • Publication number: 20200252080
    Abstract: Systems and methods providing low-density parity-check (LDPC) decoder configurations capable of decoding multiple code blocks in parallel are described. Parallel LDPC decoders of embodiments can be reconfigured to simultaneously decode multiple codewords with reconfigurable size. In operation of embodiments of a parallel LDPC decoder, a plurality of active portions of the decoder logic are configured for parallel processing of a plurality of code blocks, wherein each active region processes a respective code block. The decoder logic active portions of embodiments are provided using a reconfigurable segmented scalable cyclic shifter supporting multiple instruction, multiple data (MIMD), wherein multiple individual different data shifts are implemented with respect to a plurality of code blocks in an instance of data shifting operation.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 6, 2020
    Inventors: Hing-Mo Lam, Syed Mohsin Abbas, Zhuohan Yang, Zhonghui Zhang, Man-Wai Kwan, Ching-Hong Leung, Kong-Chau Tsang
  • Publication number: 20200249909
    Abstract: Systems and methods that provide reconfigurable shifter configurations supporting multiple instruction, multiple data (MIMD) are described. Shifters implemented according to embodiments support multiple data shifts with respect to an instance of data shifting, wherein multiple individual different data shifts are implemented at a time in parallel. Reconfigurable segmented scalable shifters of embodiments, in addition being reconfigurable for scalability in supporting data shifting with respect to various bit lengths of data, are configured to support data shifting of differing bit lengths in parallel. The data shifters of embodiments implement segmentation for facilitating data shifting with respect to differing bit lengths. Different data shift commands may be provided with respect to each such segment, thereby facilitating multiple data shifts in parallel with respect to various bit lengths of data.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 6, 2020
    Inventors: Hing-Mo Lam, Man-Wai Kwan, Ching-Hong Leung, Kong-Chau Tsang
  • Patent number: 10387749
    Abstract: The present disclosure provides systems and methods that enable distance metric learning using proxies. A machine-learned distance model can be trained in a proxy space in which a loss function compares an embedding provided for an anchor data point of a training dataset to a positive proxy and one or more negative proxies, where each of the positive proxy and the one or more negative proxies serve as a proxy for two or more data points included in the training dataset. Thus, each proxy can approximate a number of data points, enabling faster convergence. According to another aspect, the proxies of the proxy space can themselves be learned parameters, such that the proxies and the model are trained jointly. Thus, the present disclosure enables faster convergence (e.g., reduced training time). The present disclosure provides example experiments which demonstrate a new state of the art on several popular training datasets.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: August 20, 2019
    Assignee: Google LLC
    Inventors: Yair Movshovitz-Attias, King Hong Leung, Saurabh Singh, Alexander Toshev, Sergey Ioffe
  • Publication number: 20190137194
    Abstract: The present invention relates to a heat exchange tube for a terminal product of an air-conditioning system. Air and a refrigerating medium perform heat exchange through the heat exchange tube, and protrusions are disposed on an inner wall of the heat exchange tube. The present invention further relates to an air-conditioning terminal product provided with the heat exchange tube, an air-conditioning system provided with the air-conditioning terminal product, and a method of manufacturing a heat exchange tube for a terminal product of an air-conditioning system. The heat exchange tube for a terminal product of an air-conditioning system according to the present invention is advantageous in a small volume, high heat-exchange efficiency, low manufacturing costs, and the like.
    Type: Application
    Filed: November 8, 2018
    Publication date: May 9, 2019
    Inventors: Robert Hong-Leung Chiang, LingXiao Zhao, Xiaowei Wu, XiuHong Jiang, Zhigang Wu
  • Publication number: 20190098588
    Abstract: Methods and systems which provide for synchronization target selection by configuring a network device to reselect a synchronization signal transmission timeslot for synchronization target searching by the network device are described. Synchronization signal timeslot reselection may provide for downgrading a current stratum index to an artificial stratum index that does not accurately indicate a number of hops between the network device and a global synchronization source to allow for selection of available synchronization targets with stratum indices that are higher than or equal to the network device's stratum index without causing a synchronization loop. A synchronization signal pattern cycle structure having synchronization signal timeslots organized into multiple subcycles for accommodating synchronization signal timeslot reselection is utilized according to embodiments.
    Type: Application
    Filed: September 28, 2017
    Publication date: March 28, 2019
    Inventors: Wilson Wang Kit Thong, Victor Man Wai Kwan, Elaine Jihui Zhang, Jie Chuai, Ching Hong Leung, Yan Lam Lee, Eric Kong Chau Tsang
  • Patent number: 10244495
    Abstract: Methods and systems which provide for synchronization target selection by configuring a network device to reselect a synchronization signal transmission timeslot for synchronization target searching by the network device are described. Synchronization signal timeslot reselection may provide for downgrading a current stratum index to an artificial stratum index that does not accurately indicate a number of hops between the network device and a global synchronization source to allow for selection of available synchronization targets with stratum indices that are higher than or equal to the network device's stratum index without causing a synchronization loop. A synchronization signal pattern cycle structure having synchronization signal timeslots organized into multiple subcycles for accommodating synchronization signal timeslot reselection is utilized according to embodiments.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: March 26, 2019
    Assignee: Hong Kong Applied Science and Technology Research Institute Co., Ltd.
    Inventors: Wilson Wang Kit Thong, Victor Man Wai Kwan, Elaine Jihui Zhang, Jie Chuai, Ching Hong Leung, Yan Lam Lee, Eric Kong Chau Tsang
  • Publication number: 20190065899
    Abstract: The present disclosure provides systems and methods that enable distance metric learning using proxies. A machine-learned distance model can be trained in a proxy space in which a loss function compares an embedding provided for an anchor data point of a training dataset to a positive proxy and one or more negative proxies, where each of the positive proxy and the one or more negative proxies serve as a proxy for two or more data points included in the training dataset. Thus, each proxy can approximate a number of data points, enabling faster convergence. According to another aspect, the proxies of the proxy space can themselves be learned parameters, such that the proxies and the model are trained jointly. Thus, the present disclosure enables faster convergence (e.g., reduced training time). The present disclosure provides example experiments which demonstrate a new state of the art on several popular training datasets.
    Type: Application
    Filed: September 20, 2017
    Publication date: February 28, 2019
    Inventors: Yair Movshovitz-Attias, King Hong Leung, Saurabh Singh, Alexander Toshev, Sergey Ioffe
  • Publication number: 20190065957
    Abstract: The present disclosure provides systems and methods that enable distance metric learning using proxies. A machine-learned distance model can be trained in a proxy space in which a loss function compares an embedding provided for an anchor data point of a training dataset to a positive proxy and one or more negative proxies, where each of the positive proxy and the one or more negative proxies serve as a proxy for two or more data points included in the training dataset. Thus, each proxy can approximate a number of data points, enabling faster convergence. According to another aspect, the proxies of the proxy space can themselves be learned parameters, such that the proxies and the model are trained jointly. Thus, the present disclosure enables faster convergence (e.g., reduced training time). The present disclosure provides example experiments which demonstrate a new state of the art on several popular training datasets.
    Type: Application
    Filed: August 30, 2017
    Publication date: February 28, 2019
    Inventors: Yair Movshovitz-Attias, King Hong Leung, Saurabh Singh, Alexander Toshev, Sergey Ioffe
  • Patent number: 10187636
    Abstract: For aligning an image sensor relative to a lens module prior to fixing the image sensor to the lens module, an exposure of the image sensor is turned on and the image sensor is moved to different distances relative to the lens module. At certain predetermined distances between the image sensor and the lens module, a calibration pattern is illuminated and two or more pictures of the calibration pattern which is focused through the lens module are captured with the image sensor to produce at least two pictures of the calibration pattern captured at different distances, the at least two pictures being superimposed onto a calibration image. The exposure of the image sensor is then turned off and the pictures of the calibration pattern are analyzed for determining an alignment between the lens module and the image sensor.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: January 22, 2019
    Assignee: ASM TECHNOLOGY SINGAPORE PTE LTD
    Inventors: Chi Shing Wong, Fan Leuk Lai, Po Lam Au, Jiangwen Deng, Wing Hong Leung
  • Patent number: 10180515
    Abstract: In accordance with embodiments of the present disclosure, systems and methods for downsampling DAS data in a way that enables accurate interpretation of acoustic events occurring in the data are provided. Such methods may be particularly useful when interpreting large sets of data, such as DAS VSP data collected during hydrocarbon recovery operations. The methods generally involve identifying data channels affected by noise from a DAS data set, and then interpolating from the surrounding data. This may improve the quality of the resulting downsampled data, with respect to the signal to noise ratio, compared to what would have occurred by merely decimating unwanted data channels. In addition, a priori information about channel fading, the desired downsampling rate, and the slowest expected elastic waves may be used to filter the DAS data. This may achieve a higher signal-to-noise ratio in the downsampled data.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: January 15, 2019
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Andreas Ellmauthaler, Mark Elliott Willis, Victor King Hong Leung, Xiang Wu
  • Patent number: 10176381
    Abstract: The present invention relates to a video analysis system for an energy-consuming building equipment. The video analysis system includes a camera and an image processing unit to monitor people who appear in a target region, and in an actual space where the camera coexists with the energy-consuming building equipment, a height from the camera to a bottom surface of the actual space ranges from 2 to 10 meters. The present invention further relates to an intelligent building management system provided with the video analysis system for the energy-consuming building equipment. With the video analysis system of the present invention, a security system of a building is combined with the energy-consuming building equipment by means of an optimal camera design/arrangement, which can improve the operation efficiency of the whole building significantly and achieve a desirable energy-saving effect.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: January 8, 2019
    Assignee: CARRIER CORPORATION
    Inventors: Jianwei Zhao, YuHui Kuang, Robert Hong-Leung Chiang
  • Publication number: 20170345265
    Abstract: A dynamic acquisition terminal for behavior statistic information of people in a building and an evacuation system and method. The dynamic acquisition terminal for behavior statistic information comprises a sensor, used for directly acquiring video information or audio and video information of people in the building; and an analysis component, used for performing analysis processing to the video information or audio and video information to dynamically generate people's behavior statistic information data. The evacuation system comprises a plurality of dynamic acquisition terminals for behavior statistic information; an escape route generation device, used for dynamically optimizing generation of an escape route at least based on the people's behavior statistic information data transmitted by the dynamic acquisition terminals for behavior statistic information; and an evacuation indicating system, used for dynamically generating and displaying evacuation sign information at least based on the escape route.
    Type: Application
    Filed: October 30, 2015
    Publication date: November 30, 2017
    Inventors: Jianwei Zhao, Bill Li, Robert Hong-Leung Chiang, Hairun Wang, Aizhong Wang, Qiang Li
  • Publication number: 20170201744
    Abstract: For aligning an image sensor relative to a lens module prior to fixing the image sensor to the lens module, an exposure of the image sensor is turned on and the image sensor is moved to different distances relative to the lens module. At certain predetermined distances between the image sensor and the lens module, a calibration pattern is illuminated and two or more pictures of the calibration pattern which is focused through the lens module are captured with the image sensor to produce at least two pictures of the calibration pattern captured at different distances, the at least two pictures being superimposed onto a calibration image. The exposure of the image sensor is then turned off and the pictures of the calibration pattern are analyzed for determining an alignment between the lens module and the image sensor.
    Type: Application
    Filed: January 8, 2016
    Publication date: July 13, 2017
    Inventors: Chi Shing Wong, Fan Leuk Lai, Po Lam Au, Jiangwen Deng, Wing Hong Leung