Patents by Inventor Li Kang

Li Kang 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: 10705183
    Abstract: A single sampling radar signal processing system is disclosed, wherein the system comprises a pseudo-random sequence generator, an integral sampler, an ADC module, a controller and a compression domain detector, wherein the integral sampler is connected to the pseudo-random sequence generator, the controller and the ADC module, respectively, and the ADC module is connected to the compression domain detector. Since the initial integral sampling time of each pulse signal can be controlled when the integral sampler performs integral sampling on the pulse signal in the radar signal, each pulse signal is sequentially delayed by different times during integral sampling, and a sample value is obtained by compression sampling in a single pulse repetition period. A single sampling radar signal processing method is also disclosed.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: July 7, 2020
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Jianjun Huang, Xian Liu, Jingxiong Huang, Li Kang, Shengyu Liang, Zijian Zeng
  • Publication number: 20200132806
    Abstract: A single sampling radar signal processing system is disclosed, wherein the system comprises a pseudo-random sequence generator, an integral sampler, an ADC module, a controller and a compression domain detector, wherein the integral sampler is connected to the pseudo-random sequence generator, the controller and the ADC module, respectively, and the ADC module is connected to the compression domain detector. Since the initial integral sampling time of each pulse signal can be controlled when the integral sampler performs integral sampling on the pulse signal in the radar signal, each pulse signal is sequentially delayed by different times during integral sampling, and a sample value is obtained by compression sampling in a single pulse repetition period. A single sampling radar signal processing method is also disclosed.
    Type: Application
    Filed: October 24, 2019
    Publication date: April 30, 2020
    Inventors: Jianjun Huang, Xian Liu, Jingxiong Huang, Li Kang, Shengyu Liang, Zijian Zeng
  • Patent number: 10564733
    Abstract: An operating method of a tracking system includes the following operations: obtaining a first relative movement vector of a client device by first movement detector; obtaining scale information related to distance; calculating a first actual movement vector of the client device according to the first relative movement vector and the scale information; and fusing, by a processor of a host device, the first relative movement vector, the scale information and the first actual movement vector to generate a 3D position of the client device.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: February 18, 2020
    Assignee: HTC Corporation
    Inventors: Hsin-Yu Lu, Li-Kang Weng, Kuang-Yu Pan, Yuan-Tung Chen
  • Publication number: 20190377939
    Abstract: Disclosed are systems, methods, and computer-readable media for a hybrid cloud structure for machine-learning based object recognition. In one aspect, a system includes one or more video-capable access points; and one or more processors configured to receive image data from the one or more video-capable access points; perform, at a first processor of the one or more processors, a first process to detect one or more objects of interest in the image data; generate vector IDs for one or more objects detected in the image data; perform, at a second processor of the one or more processors, a second process to identify the one or more objects in the vector IDs; and generate at least one offline trail for the one or more objects based on statistics associated with the one or more objects identified.
    Type: Application
    Filed: November 16, 2018
    Publication date: December 12, 2019
    Inventors: Ashutosh Arwind Malegaonkar, Haihua Xiao, Rizhi Chen, Li Kang, Siqi Ling, Mingen Zheng
  • Patent number: 10494295
    Abstract: This invention relates to a UV-curable coating material comprising an organosilica compound such as POSS or octahedral oligomeric silsesquioxane which is functionalized with a UV-curable functional group. The material further comprises at least one UV-curable cross-linker. The coating material comprises surface structures in the nano-sized range and can be used in a nanoimprint coating process where the material is coated on a substrate such as glass and a mold is pressed against the material to form an imprint before curing by UV radiation.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: December 3, 2019
    Assignees: AGENCY FOR SCIENCE, TECHNOLOFY AND RESEARCH, WANGI INDUSTRIAL CO. PTE LTD
    Inventors: Mark Allen Moxey, Mohamed Sultan Mohiddin Saifullah, Karen Siew Ling Chong, Tian Poh Khoo, Ker Yee Chew, Li Kang Cheah
  • Publication number: 20190293620
    Abstract: A multimode biological sample inspection apparatus and method is provided. The apparatus includes illumination hardware arrangement including transmission and sensing hardware, the illumination hardware arrangement configured to inspect a biological sample using at least two modes from a fluorescence imaging mode, a reflectance imaging mode, a scattering imaging mode, and a Raman imaging mode, and processing hardware configured to operate the illumination hardware arrangement according to a protocol including inspection settings of the at least two modes. The processing hardware receives scan results from the illumination hardware arrangement and identifies attributes of the biological sample. The processing hardware is configured to employ the attributes of at least one biological sample to alter the protocol.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 26, 2019
    Inventors: Daniel L. Farkas, Li Kang, Stanislov Sokolov, Fartash Vasefi, Alireza Akhbardeh
  • Patent number: 10412324
    Abstract: The present invention provides an infrared image reconstruction method based on block-sparse compressive sensing. The method includes: a block-sparse representation step: representing consecutive infrared small target image sequences as signals having block-sparse characteristics; a temporal correlation modeling step: modeling a temporal correlation of data between the consecutive infrared small target image sequences under a Bayesian framework; and a signal reconstruction and output step: reconstructing infrared small target images using a sparse learning algorithm and outputting final estimates of the signals. The present invention further provides an infrared image reconstruction system based on block-sparse compressive sensing.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: September 10, 2019
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Li Kang, Runqing Liang, Jianjun Huang, Jingxiong Huang
  • Patent number: 10392543
    Abstract: Disclosed is a highly fluorinated silicone resin and a method for making the same. The silicone resin includes M, T, optionally D and optionally Q type monomers and is crosslinkable. The resin has a fluorine content of at least 55 weight percent and a very low refractive index of less than 1.4. The resin is formed in a one step process and requires use of very specific solvents. Preferably the resin includes a first T type monomer having a fluoroalkane group to provide the fluorine to the resin. Preferably the resin includes a second T type monomer having a (meth)acryloyl function to enable cross-linking. The resin forms an effective liquid optically clear adhesive. The resin can be further combined with highly fluorinated (meth)acrylate monomers or perfluoro polyethers to provide even lower refractive indexes and improved adhesive properties.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: August 27, 2019
    Assignee: Henkel IP & Holding GmbH
    Inventors: Bahram Issari, Wenhua Zhang, John G. Woods, Shengqian Kong, Yayun Liu, Jiangbo Ouyang, Li Kang
  • Publication number: 20190071593
    Abstract: Disclosed is a highly fluorinated silicone resin and a method for making the same. The silicone resin includes M, T, optionally D and optionally Q type monomers and is crosslinkable. The resin has a fluorine content of at least 55 weight percent and a very low refractive index of less than 1.4. The resin is formed in a one step process and requires use of very specific solvents. Preferably the resin includes a first T type monomer having a fluoroalkane group to provide the fluorine to the resin. Preferably the resin includes a second T type monomer having a (meth)acryloyl function to enable cross-linking. The resin forms an effective liquid optically clear adhesive. The resin can be further combined with highly fluorinated (meth)acrylate monomers or perfluoro polyethers to provide even lower refractive indexes and improved adhesive properties.
    Type: Application
    Filed: November 2, 2018
    Publication date: March 7, 2019
    Inventors: Bahram Issari, Wenhua Zhang, John G. Woods, Shengqian Kong, Yayun Liu, Jiangbo Ouyang, Li Kang
  • Publication number: 20180374243
    Abstract: The present invention provides a method for image reconstruction using target attribute assisted compressive sensing, including an initializing step, a subspace partitioning step, an atom set updating step, a sparse coefficient updating step and an outputting step. The present invention further provides a system for image reconstruction using target attribute assisted compressive sensing. A technical scheme provided by the present invention will introduce auxiliary information capable of reflecting target features into subspace partitioning in a case of unknown sparseness of a small target image signal, thereby accurately and effectively selecting the most closely matching dictionary subspace, and realizing efficient and rapid reconstruction of the small target image signal.
    Type: Application
    Filed: September 4, 2018
    Publication date: December 27, 2018
    Inventors: Jianjun Huang, Runqing Liang, Li Kang, Zhongyin Liang
  • Patent number: 10152548
    Abstract: In one embodiment, respective user devices may be registered for one or more particular users at a particular physical space, and each of the one or more particular users may be associated with a respective user profile. The system monitors a location of each of the particular users within the particular physical space based on a corresponding location of the respective user device, such that upon receiving a search query for a particular type of user within the particular physical space, and determining one or more resultant users that correspond to the particular type of user based on the associated respective user profiles, the system can determine a location of the one or more resultant users. As such, the system can display, on a graphical user interface (GUI), the location of the one or more resultant users on a virtualized map of the particular physical space.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: December 11, 2018
    Assignee: Cisco Technology, Inc.
    Inventors: Ashutosh A. Malegaonkar, Mofei Qian, Rizhi Chen, Li Kang, Wael Kamel
  • Publication number: 20180307331
    Abstract: An operating method of a tracking system includes the following operations: obtaining a first relative movement vector of a client device by first movement detector; obtaining scale information related to distance; calculating a first actual movement vector of the client device according to the first relative movement vector and the scale information; and fusing, by a processor of a host device, the first relative movement vector, the scale information and the first actual movement vector to generate a 3D position of the client device.
    Type: Application
    Filed: April 17, 2018
    Publication date: October 25, 2018
    Inventors: Hsin-Yu LU, Li-Kang WENG, Kuang-Yu PAN, Yuan-Tung CHEN
  • Publication number: 20180251831
    Abstract: A method for sequencing a biological molecule, such as a nucleic acid molecule, and a method for detecting and/or correcting sequencing error(s) in the sequencing results are provided. Kits and systems based on the above methods are also provided.
    Type: Application
    Filed: January 24, 2018
    Publication date: September 6, 2018
    Applicants: Peking University, Cygnus Biosciences (Beijing) Co. Ltd.
    Inventors: Yanyi HUANG, Zitian CHEN, Wenxiong ZHOU, Haifeng DUAN, Li KANG, Shuo QIAO
  • Publication number: 20180239027
    Abstract: A positioning method and apparatus for a mobile terminal, and a mobile terminal. After a first time period elapses, a main processor obtains M pieces of reliable navigation data from N pieces of buffered navigation data of the mobile terminal, and obtains K pieces of buffered position change data of the mobile terminal. The main processor combines the M pieces of reliable navigation data and the K pieces of position change data, to obtain position information of the mobile terminal in the first time period. The N pieces of navigation data are obtained through calculation by using a satellite navigation signal of the mobile terminal that is received during the first time period. The K pieces of position change data are obtained through calculation by using data that is obtained through monitoring by a sensor of the mobile terminal during the first time period.
    Type: Application
    Filed: November 10, 2015
    Publication date: August 23, 2018
    Inventors: Chenxi LU, Yuanfeng CHEN, Li KANG
  • Publication number: 20180198992
    Abstract: The present invention provides an infrared image reconstruction method based on block-sparse compressive sensing. The method includes: a block-sparse representation step: representing consecutive infrared small target image sequences as signals having block-sparse characteristics; a temporal correlation modeling step: modeling a temporal correlation of data between the consecutive infrared small target image sequences under a Bayesian framework; and a signal reconstruction and output step: reconstructing infrared small target images using a sparse learning algorithm and outputting final estimates of the signals. The present invention further provides an infrared image reconstruction system based on block-sparse compressive sensing.
    Type: Application
    Filed: March 7, 2018
    Publication date: July 12, 2018
    Inventors: Li Kang, Runqing Liang, Jianjun Huang, Jingxiong Huang
  • Patent number: 9954560
    Abstract: Techniques pertaining to an adaptive/configurable IF wireless receiver are disclosed. Such an adaptive/configurable IF wireless receiver can be used in a Bluetooth device.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: April 24, 2018
    Assignee: Wuxi Vimicro Corporation
    Inventors: Bo Xia, Yue Wu, David Xiaodong Yang, Bin Xu, Li Kang
  • Publication number: 20180037495
    Abstract: This invention relates to a UV-curable coating material comprising an organosilica compound such as POSS or octahedral oligomeric silsesquioxane which is functionalized with a UV-curable functional group. The material further comprises at least one UV-curable cross-linker. The coating material comprises surface structures in the nano-sized range and can be used in a nanoimprint coating process where the material is coated on a substrate such as glass and a mold is pressed against the material to form an imprint before curing by UV radiation.
    Type: Application
    Filed: February 4, 2016
    Publication date: February 8, 2018
    Inventors: Mark Allen MOXEY, Mohamed Sultan Mohiddin SAIFULLAH, Karen Siew Ling CHONG, Tian Poh KHOO, Ker Yee CHEW, Li Kang CHEAH
  • Publication number: 20160360028
    Abstract: In one embodiment, respective user devices may be registered for one or more particular users at a particular physical space, and each of the one or more particular users may be associated with a respective user profile. The system monitors a location of each of the particular users within the particular physical space based on a corresponding location of the respective user device, such that upon receiving a search query for a particular type of user within the particular physical space, and determining one or more resultant users that correspond to the particular type of user based on the associated respective user profiles, the system can determine a location of the one or more resultant users. As such, the system can display, on a graphical user interface (GUI), the location of the one or more resultant users on a virtualized map of the particular physical space.
    Type: Application
    Filed: June 8, 2016
    Publication date: December 8, 2016
    Inventors: Ashutosh A. Malegaonkar, Mofei Qian, Rizhi Chen, Li Kang, Wael Kamel
  • Publication number: 20160013816
    Abstract: Techniques pertaining to an adaptive/configurable IF wireless receiver are disclosed. Such an adaptive/configurable IF wireless receiver can be used in a Bluetooth device.
    Type: Application
    Filed: October 21, 2014
    Publication date: January 14, 2016
    Inventors: Bo Xia, Yue Wu, David Xiaodong Yang, Bin Xu, Li Kang
  • Patent number: D888981
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: June 30, 2020
    Inventors: Chun-Mu Huang, Li-Kang Huang