Patents by Inventor Kai-Wei Chang

Kai-Wei Chang 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).

  • Publication number: 20240153440
    Abstract: An interleaving driving method of light emitting diode array comprises: receiving image signal; converting the image signal into gray scale signals, the gray scale signals correspond to the plurality of light emitting channels, respectively, to execute multiple steps. The multiple steps include: generating a high gray scale data group and a low gray scale data group; when there is data in the high gray scale data group, drive the light emitting diode channel corresponding to the target gray scale signal during a first turn on time interval; when there is data in the low gray scale data group, drive the light emitting diode channel corresponding to the target gray scale signal during a second turn on time interval which does not overlap the first turn on time interval and a first gray scale signal and a second gray scale signal of the gray scale signals does not overlap each other.
    Type: Application
    Filed: March 9, 2023
    Publication date: May 9, 2024
    Applicant: MACROBLOCK,INC.
    Inventors: Kai En LIN, Che Wei CHANG, Ming Jia WU
  • Publication number: 20240113032
    Abstract: Interconnect structure packages (e.g., through silicon vias (TSV) packages, through interlayer via (TIV) packages) may be pre-manufactured as opposed to forming TIVs directly on a carrier substrate during a manufacturing process for a semiconductor die package at backend packaging facility. The interconnect structure packages may be placed onto a carrier substrate during manufacturing of a semiconductor device package, and a semiconductor die package may be placed on the carrier substrate adjacent to the interconnect structure packages. A molding compound layer may be formed around and in between the interconnect structure packages and the semiconductor die package.
    Type: Application
    Filed: April 25, 2023
    Publication date: April 4, 2024
    Inventors: Kai-Fung CHANG, Chin-Wei LIANG, Sheng-Feng WENG, Ming-Yu YEN, Cheyu LIU, Hung-Chih CHEN, Yi-Yang LEI, Ching-Hua HSIEH
  • Patent number: 11916098
    Abstract: An integrated inductor is provided. The integrated inductor includes a first winding and a second winding, and has a first end, a second end, and a node. The first winding utilizes the first end and the node as two ends thereof and includes a first coil and a second coil, which do not overlap. The second winding utilizes the second end and the node as two ends thereof and includes a third coil and a fourth coil, which do not overlap. The first coil and the third coil have an overlapping area, and the second coil and the fourth coil have an overlapping area. The first coil is surrounded by the third coil, and the fourth coil is surrounded by the second coil.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: February 27, 2024
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Cheng-Wei Luo, Chieh-Pin Chang, Kai-Yi Huang, Ta-Hsun Yeh
  • Publication number: 20240018131
    Abstract: Hydantoin based compounds useful as inhibitors of matrix metalloproteinases (MMPs), particularly macrophage elastase (MMP-12) are described. Also described are related compositions and methods of using the compounds to inhibit MMP-12 and treat diseases mediated by MMP-12, such as asthma, chronic obstructive pulmonary disease (COPD), emphysema, acute lung injury, idiopathic pulmonary fibrosis (IPF), sarcoidosis, systemic sclerosis, liver fibrosis, nonalcoholic steatohepatitis (NASH), arthritis, cancer, heart disease, inflammatory bowel disease (IBD), acute kidney injury (AKI), chronic kidney disease (CKD), Alport syndrome, and nephritis.
    Type: Application
    Filed: July 6, 2023
    Publication date: January 18, 2024
    Inventors: Wenjin Yang, Kai-Wei Chang, Suying Liu, Cheng-Han Tsai
  • Publication number: 20230365543
    Abstract: Hydantoin based compounds useful as inhibitors of matrix metalloproteinases (MMPs), particularly macrophage elastase (MMP-12) are described. Also described are related compositions and methods of using the compounds to inhibit MMP-12 and treat diseases mediated by MMP-12, such as asthma, chronic obstructive pulmonary disease (COPD), emphysema, acute lung injury, idiopathic pulmonary fibrosis (IPF), sarcoidosis, systemic sclerosis, liver fibrosis, nonalcoholic steatohepatitis (NASH), arthritis, cancer, heart disease, inflammatory bowel disease (IBD), acute kidney injury (AKI), chronic kidney disease (CKD), Alport syndrome, and nephritis.
    Type: Application
    Filed: April 28, 2023
    Publication date: November 16, 2023
    Inventors: Wenjin YANG, Kai-Wei CHANG
  • Patent number: 11739080
    Abstract: Hydantoin based compounds useful as inhibitors of matrix metalloproteinases (MMPs), particularly macrophage elastase (MMP-12) are described. Also described are related compositions and methods of using the compounds to inhibit MMP-12 and treat diseases mediated by MMP-12, such as asthma, chronic obstructive pulmonary disease (COPD), emphysema, acute lung injury, idiopathic pulmonary fibrosis (IPF), sarcoidosis, systemic sclerosis, liver fibrosis, nonalcoholic steatohepatitis (NASH), arthritis, cancer, heart disease, inflammatory bowel disease (IBD), acute kidney injury (AKI), chronic kidney disease (CKD), Alport syndrome, and nephritis.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: August 29, 2023
    Assignee: Foresee Pharmaceuticals USA, Inc.
    Inventors: Wenjin Yang, Kai-Wei Chang, Suying Liu, Cheng-Han Tsai
  • Patent number: 11673884
    Abstract: Hydantoin based compounds of formula (I) useful as inhibitors of matrix metalloproteinases (MMPs), particularly macrophage elastase (MMP-12) are described. Also described are related compositions and methods of using the compounds to inhibit MMP-12 and treat diseases mediated by MMP-12, such as asthma, chronic obstructive pulmonary disease (COPD), emphysema, acute lung injury, idiopathic pulmonary fibrosis (IPF), sarcoidosis, systemic sclerosis, liver fibrosis, nonalcoholic steatohepatitis (NASH), arthritis, cancer, heart disease, inflammatory bowel disease (IBD), acute kidney injury (AKI), chronic kidney disease (CKD), Alport syndrome, and nephritis.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: June 13, 2023
    Assignee: Foresee Pharmaceuticals Co., Inc.
    Inventors: Wenjin Yang, Kai-Wei Chang
  • Publication number: 20230014855
    Abstract: Hydantoin based compounds useful as inhibitors of matrix metalloproteinases (MMPs), particularly macrophage elastase (MMP-12) are described. Also described are related compositions and methods of using the compounds to inhibit MMP-12 and treat diseases mediated by MMP-12, such as asthma, chronic obstructive pulmonary disease (COPD), emphysema, acute lung injury, idiopathic pulmonary fibrosis (IPF), sarcoidosis, systemic sclerosis, liver fibrosis, nonalcoholic steatohepatitis (NASH), arthritis, cancer, heart disease, inflammatory bowel disease (IBD), acute kidney injury (AKI), chronic kidney disease (CKD), Alport syndrome, and nephritis.
    Type: Application
    Filed: November 13, 2020
    Publication date: January 19, 2023
    Inventors: Wenjin YANG, Kai-Wei CHANG
  • Publication number: 20210214340
    Abstract: Hydantoin based compounds useful as inhibitors of matrix metalloproteinases (MMPs), particularly macrophage elastase (MMP-12) are described. Also described are related compositions and methods of using the compounds to inhibit MMP-12 and treat diseases mediated by MMP-12, such as asthma, chronic obstructive pulmonary disease (COPD), emphysema, acute lung injury, idiopathic pulmonary fibrosis (IPF), sarcoidosis, systemic sclerosis, liver fibrosis, nonalcoholic steatohepatitis (NASH), arthritis, cancer, heart disease, inflammatory bowel disease (IBD), acute kidney injury (AKI), chronic kidney disease (CKD), Alport syndrome, and nephritis.
    Type: Application
    Filed: May 14, 2019
    Publication date: July 15, 2021
    Inventors: Wenjin Yang, Kai-Wei CHANG, Suying LIU, Cheng-Han TSAI
  • Publication number: 20210171509
    Abstract: Hydantoin based compounds useful as inhibitors of matrix metalloproteinases (MMPs), particularly macrophage elastase (MMP-12) are described. Also described are related compositions and methods of using the compounds to inhibit MMP-12 and treat diseases mediated by MMP-12, such as asthma, chronic obstructive pulmonary disease (COPD), emphysema, acute lung injury, idiopathic pulmonary fibrosis (IPF), sarcoidosis, systemic sclerosis, liver fibrosis, nonalcoholic steatohepatitis (NASH), arthritis, cancer, heart disease, inflammatory bowel disease (IBD), acute kidney injury (AKI), chronic kidney disease (CKD), Alport syndrome, and nephritis.
    Type: Application
    Filed: November 13, 2020
    Publication date: June 10, 2021
    Inventors: Wenjin YANG, Kai-Wei CHANG
  • Patent number: 10851089
    Abstract: Hydantoin based compounds useful as inhibitors of matrix metalloproteinases (MMPs), particularly macrophage elastase (MMP-12) are described. Also described are related compositions and methods of using the compounds to inhibit MMP-12 and treat diseases mediated by MMP-12, such as asthma, chronic obstructive pulmonary disease (COPD), emphysema, acute lung injury, idiopathic pulmonary fibrosis (IPF), sarcoidosis, systemic sclerosis, liver fibrosis, nonalcoholic steatohepatitis (NASH), arthritis, cancer, heart disease, inflammatory bowel disease (IBD), acute kidney injury (AKI), chronic kidney disease (CKD), Alport syndrome, and nephritis.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: December 1, 2020
    Assignee: Foresee Pharmaceuticals Co., Ltd.
    Inventors: Wenjin Yang, Kai-Wei Chang, Suying Liu, Cheng-Han Tsai
  • Patent number: 10490052
    Abstract: A motion-sensing floor mat, an assembly of such floor mats, and a monitoring system with such floor mats are provided; wherein the floor mat can be joined with another such floor mat and electrically connected to a monitoring device to form the monitoring system; the monitoring device stores a queue list and a topology matrix and uses a topological algorithm to store the identification tag of each such floor mat detected into the queue list in order, to gradually establish the topology matrix for the floor mats detected; and to thereby obtain the relative positions of the floor mats detected. When any of the floor mats is subjected to pressure (e.g., when someone falls on the floor mat accidentally) and generates a sensing signal, the monitoring device can pinpoint the position of that floor mat (i.e., the location of the fall) rapidly according to the topology matrix.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: November 26, 2019
    Assignees: SEDA CHEMICAL PRODUCTS CO., LTD., SEDA G-TECH CO., LTD.
    Inventors: Yeh-Liang Hsu, Wei-Kuan Wang, Kai-Wei Chang, Yu-Wei Liu, Wei-Yi Chang
  • Publication number: 20190352287
    Abstract: Hydantoin based compounds useful as inhibitors of matrix metalloproteinases (MMPs), particularly macrophage elastase (MMP-12) are described. Also described are related compositions and methods of using the compounds to inhibit MMP-12 and treat diseases mediated by MMP-12, such as asthma, chronic obstructive pulmonary disease (COPD), emphysema, acute lung injury, idiopathic pulmonary fibrosis (IPF), sarcoidosis, systemic sclerosis, liver fibrosis, nonalcoholic steatohepatitis (NASH), arthritis, cancer, heart disease, inflammatory bowel disease (IBD), acute kidney injury (AKI), chronic kidney disease (CKD), Alport syndrome, and nephritis.
    Type: Application
    Filed: May 14, 2019
    Publication date: November 21, 2019
    Inventors: Wenjin YANG, Kai-Wei CHANG, Suying LIU, Cheng-Han TSAI
  • Publication number: 20190352288
    Abstract: Hydantoin based compounds useful as inhibitors of matrix metalloproteinases (MMPs), particularly macrophage elastase (MMP-12) are described. Also described are related compositions and methods of using the compounds to inhibit MMP-12 and treat diseases mediated by MMP-12, such as asthma, chronic obstructive pulmonary disease (COPD), emphysema, acute lung injury, idiopathic pulmonary fibrosis (IPF), sarcoidosis, systemic sclerosis, liver fibrosis, nonalcoholic steatohepatitis (NASH), arthritis, cancer, heart disease, inflammatory bowel disease (IBD), acute kidney injury (AKI), chronic kidney disease (CKD), Alport syndrome, and nephritis.
    Type: Application
    Filed: May 14, 2019
    Publication date: November 21, 2019
    Inventors: Wenjin YANG, Kai-Wei CHANG, Suying LIU, Cheng-Han TSAI
  • Publication number: 20180101599
    Abstract: An “Interactive Text Completion System” provides various techniques for presenting a user with personalized context-based multi-word text completion suggestions via a user interface. The multi-word text completion suggestions are updated in real-time as the user types and/or selects one or more words of the completion suggestions. The Interactive Text Completion System applies a language model in combination with a document context to generate the completion suggestions. In various implementations, the language model is generated from a store of prior documents created or edited by the user. As such, the language model is personalized to individual users based on prior documents of those users. However, any desired source or corpus of existing documents can be used to generate the language model. The resulting language model offers relatively long completion suggestions (e.g., phrases consisting of a sequence of multiple words) based on the current document context.
    Type: Application
    Filed: October 8, 2016
    Publication date: April 12, 2018
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Kenneth C. Arnold, Kai-Wei Chang, Adam Tauman Kalai
  • Publication number: 20180012475
    Abstract: A motion-sensing floor mat, an assembly of such floor mats, and a monitoring system with such floor mats are provided; wherein the floor mat can be joined with another such floor mat and electrically connected to a monitoring device to form the monitoring system; the monitoring device stores a queue list and a topology matrix and uses a topological algorithm to store the identification tag of each such floor mat detected into the queue list in order, to gradually establish the topology matrix for the floor mats detected; and to thereby obtain the relative positions of the floor mats detected. When any of the floor mats is subjected to pressure (e.g., when someone falls on the floor mat accidentally) and generates a sensing signal, the monitoring device can pinpoint the position of that floor mat (i.e., the location of the fall) rapidly according to the topology matrix.
    Type: Application
    Filed: September 14, 2017
    Publication date: January 11, 2018
    Applicants: SEDA CHEMICAL PRODUCTS CO., LTD., SEDA G-Tech CO., LTD.
    Inventors: Yeh-Liang HSU, Wei-Kuan WANG, Kai-Wei CHANG, Yu-Wei LIU, Wei-Yi CHANG
  • Publication number: 20150359488
    Abstract: The present invention provides an activity-sensing ground pad for integrating with a monitoring apparatus to continuously monitor human activity in the home environment. The activity-sensing ground pad includes a modular base, a sensing layer arranged on the modular base, an insulating layer arranged on the sensing layer, and a conductive elastic layer formed to cover the insulating layer. Specifically, the modular base has a first assembling side with a plurality of first engagement portions thereon and a second assembling side opposite to the first assembling side with a plurality of second engagement portions thereon, wherein a first electrical connector is arranged on one of the engaging portions, and a second electrical connector is arranged on one of the engaging portions in correspondence with the first electrical connector.
    Type: Application
    Filed: May 16, 2015
    Publication date: December 17, 2015
    Inventors: YEH-LIANG HSU, WEI-KUAN WANG, KAI-WEI CHANG, YU-WEI LIU, WEI-YI CHANG
  • Publication number: 20150364023
    Abstract: The present invention is to provide a monitoring system including a plurality of motion sensing carpets and a monitoring device (e.g., a computer) electrically connected to one of the motion sensing carpets serving as a control unit while all the other motion sensing carpets directly or indirectly joined to the control unit serves as auxiliary units. The monitoring device is able to carry out a topology algorithm and then establish a topology matrix of the motion sensing carpets in a stepwise manner so as to obtain the relative location of each motion sensing carpet. When any of the motion sensing carpets is subjected to pressure caused by a senior member or child in the family toppling over thereon (e.g., an accident) and generates a sensing signal, the monitoring device can rapidly know from the topology matrix the exact location of the accident according to the sensing signal.
    Type: Application
    Filed: April 8, 2015
    Publication date: December 17, 2015
    Applicants: SEDA CHEMICAL PRODUCTS CO., LTD.
    Inventors: Yeh-Liang HSU, Wei-Kuan WANG, Kai-Wei CHANG, Yu-Wei LIU, Wei-Yi CHANG
  • Patent number: 8501957
    Abstract: Benzimidazole compounds of formula (I): wherein R1, R2, R3, R4, R5, X, Y, Z1, and Z2 are defined herein. Also disclosed is a method for treating cancer with benzimidazole compounds.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: August 6, 2013
    Assignee: China Medical University
    Inventors: Chih-Shiang Chang, Jih-Hwa Guh, Che-Ming Teng, Shiow-Lin Pan, Wei-Ling Chang, Ju-Fang Liu, Kai-Wei Chang, Sheng-Chu Kuo
  • Patent number: 8463591
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for polynomial mapping of data for linear SVMs. In one aspect, a method includes training a linear classifier by receiving feature vectors and generating a condensed representation of a mapped vector corresponding to a polynomial mapping of each feature vector, the condensed representation including an index into a weight vector for each non-zero component of the mapped vector. A linear classifier is trained on the condensed representations. In another aspect, a method includes receiving a feature vector, identifying non-zero components resulting from a polynomial mapping of the feature vector, and mapping the combination of one or more elements of each non-zero component to a weight in a weight vector to determine a set of weights. The feature vector is classified according to a classification score derived by summing the set of weights.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: June 11, 2013
    Assignee: Google Inc.
    Inventors: Yin-Wen Chang, Cho-Jui Hsieh, Kai-Wei Chang, Michael Ringgaard, Chih-Jen Lin