Patents by Inventor Kuan-Hsun Huang

Kuan-Hsun Huang 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: 20240379075
    Abstract: An anti-dizziness display method, a processing device, and an information display system are proposed. The information display system is configured to display on a mobile vehicle and includes a first display, a transportation environment information acquisition device, and a processing device. The transportation environment information acquisition device is configured to obtain transportation environment information of the mobile vehicle. The processing device is configured to perform the following operations. A visual feedback magnitude is determined according to the transportation environment information, and the visual feedback magnitude varies in response to variation of the transportation environment information. A display image of the first display is controlled according to the visual feedback magnitude, so that the display image of the first display changes in response to the variation in the transportation environment information.
    Type: Application
    Filed: March 6, 2024
    Publication date: November 14, 2024
    Applicant: Industrial Technology Research Institute
    Inventors: Hong-Ming Dai, Ya-Rou Hsu, Chien-Ju Lee, Chun-Yen Huang, Kuan-Ting Chen, Yu-Hsiang Tsai, Chia-Hsun Tu
  • Patent number: 11878986
    Abstract: Compounds of Formula (I) shown below and a pharmaceutical composition containing one of the compounds: Each of the variables is defined herein. Also disclosed is a method of treating a condition associated with uncontrolled cell growth with a compound of Formula (I).
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: January 23, 2024
    Assignee: National Health Research Institutes
    Inventors: Lun Kelvin Tsou, Kuan-Hsun Huang, Chiung-Tong Chen, Chuan Shih
  • Patent number: 11780824
    Abstract: Provided herein are improved processes and methods for preparing osimertinib or a salt thereof, in particular osimertinib mesylate. The improved process removes the necessity of isolating the unstable aniline intermediate of formula (III) and enables the direct coupling to form the amide product of formula (II): The present invention is suitable for a large-scale production, avoiding the isolation of unstable intermediate, thereby providing osimertinib or a mesylate salt thereof in both high yields and high purity.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: October 10, 2023
    Assignee: ScinoPharm Taiwan, Ltd.
    Inventors: Kuan-Hsun Huang, Chung-Yang Huang, Tsung-Cheng Hu
  • Publication number: 20230271996
    Abstract: A one-pot process for preparing cedazuridine of formula (I), comprising: subjecting a compound of formula (M3) to deprotection and then epimerization in a reactor in the presence of a catalyst to obtain a reaction mixture comprising cedazuridine, wherein R on the compound of formula (M3) is independently selected from the group consisting of Ac (acetyl), Bz (benzoyl), p-nitrobenzoyl and OtBu (tert-butyloxycarbonyl), and the deprotection and epimerization are conducted in the same reactor without isolating after the deprotection and before the epimerization; and isolating cedazuridine from the reaction mixture.
    Type: Application
    Filed: December 13, 2022
    Publication date: August 31, 2023
    Inventors: Phyllis Wang, Kuan-Hsun Huang, Tsung-Cheng Hu
  • Publication number: 20230105145
    Abstract: A fluorescent optical system and a fluorescent image inspection system are provided. The fluorescent optical system includes a platform, at least one light source device, and at least one first filter. The platform is configured for placement of a sample to be inspected. The at least one light source device is configured to illuminate the sample to be inspected, so that the sample to be inspected is stimulated to generate a fluorescent light. The at least one first filter is correspondingly arranged in an optical path of the at least one light source device, so that an excitation light passes through the at least one first filter. An incident angle is formed between the excitation light and the platform, and the incident angle is less than 90 degrees.
    Type: Application
    Filed: July 5, 2022
    Publication date: April 6, 2023
    Inventors: PO-TSUNG LIN, KUAN-HSUN HUANG, YUEH-LONG LEE
  • Patent number: 11384054
    Abstract: In certain aspects, the invention provides crystalline forms of ivacaftor N-(2,4-di-tert-butyl-phenyl-5-hydroxy-phenyl)-1,4-dihydro-4-oxoquinoline-3-carboxamide. In related aspects, the invention provides a process for preparing any one of crystalline forms S2, S3, S4 and S5 of ivacaftor. The process includes: forming a solution including crude ivacaftor and a solvent; adding an anti-solvent to the solution to form slurry including a precipitate; isolating the precipitate; and drying the precipitate to provide crystalline form S2, S3, S4, or S5 of ivacaftor.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: July 12, 2022
    Assignee: ScinoPharm Taiwan, Ltd.
    Inventors: Kuan-Hsun Huang, Li-Ting Wang, Inze Lin, Tsung-Cheng Hu
  • Publication number: 20220185794
    Abstract: Provided herein are improved processes and methods for preparing osimertinib or a salt thereof, in particular osimertinib mesylate. The improved process removes the necessity of isolating the unstable aniline intermediate of formula (III) and enables the direct coupling to form the amide product of formula (II): The present invention is suitable for a large-scale production, avoiding the isolation of unstable intermediate, thereby providing osimertinib or a mesylate salt thereof in both high yields and high purity.
    Type: Application
    Filed: December 16, 2020
    Publication date: June 16, 2022
    Inventors: Kuan-Hsun Huang, Chung-Yang Huang, Tsung-Cheng Hu
  • Publication number: 20220127234
    Abstract: In certain aspects, the invention provides crystalline forms of ivacaftor N-(2,4-di-tert-butyl-phenyl-5-hydroxy-phenyl)-1,4-dihydro-4-oxoquinoline-3-carboxamide. In related aspects, the invention provides a process for preparing any one of crystalline forms S2, S3, S4 and S5 of ivacaftor. The process includes: forming a solution including crude ivacaftor and a solvent; adding an anti-solvent to the solution to form slurry including a precipitate; isolating the precipitate; and drying the precipitate to provide crystalline form S2, S3, S4, or S5 of ivacaftor.
    Type: Application
    Filed: March 12, 2021
    Publication date: April 28, 2022
    Inventors: Kuan-Hsun HUANG, Li-Ting WANG, Inze LIN, Tsung-Cheng HU
  • Publication number: 20210403483
    Abstract: Compounds of Formula (I) shown below and a pharmaceutical composition containing one of the compounds: Each of the variables is defined herein. Also disclosed is a method of treating a condition associated with uncontrolled cell growth with a compound of Formula (I).
    Type: Application
    Filed: June 16, 2021
    Publication date: December 30, 2021
    Inventors: Lun Kelvin Tsou, Kuan-Hsun Huang, Chiung-Tong Chen, Chuan Shih
  • Publication number: 20080048731
    Abstract: A comparator including an amplifier unit, a latch unit, and a switch unit is provided. The amplifier unit receives and gains an input signal pair respectively and then outputs an output signal pair. The latch unit is coupled to the amplifier unit. During a tracking period, the latch unit is not powered, and during a latching period, the latch unit is powered to latch the output signal pair and then output a logical signal pair accordingly. The switch unit is coupled between the amplifier unit and the latch unit. During the tracking period, the switch unit transfers the output signal pair to the latch unit, and during the latch period, the switch unit separates the amplifier unit from the latch unit, and thereby reducing the influences to the comparator caused by the kick back noise and the offset error.
    Type: Application
    Filed: August 25, 2006
    Publication date: February 28, 2008
    Applicant: FARADAY TECHNOLOGY CORP.
    Inventor: Kuan-Hsun Huang
  • Publication number: 20070141732
    Abstract: A structural analysis method of deep trenches is provided. A substrate having a plurality of deep trenches is provided. A polishing process is performed on the substrate to form an incline in a partial region of the substrate to expose surface structures at different depths of the deep trenches. Then, a structural analysis of the surface structures at different depths of the deep trenches is performed to observe defects.
    Type: Application
    Filed: April 11, 2006
    Publication date: June 21, 2007
    Inventors: Kuan-Hsun Huang, Jen-Lang Lue
  • Patent number: 7034737
    Abstract: A switched capacitor circuit includes an amplifier, a first switched capacitor network, and a second switched capacitor network. Either the first or second switched capacitor network is switched in a sampling configuration or a gain configuration according to connection states of the switches thereof. The amplifier includes a first transistor and a second transistor coupled to the first switched capacitor network, and a third transistor and a fourth transistor coupled to the second switched capacitor network. A first switch is coupled to a first connection point of the first and second transistors, and a second switch is coupled to a second connection point of the third and fourth transistors.
    Type: Grant
    Filed: March 28, 2005
    Date of Patent: April 25, 2006
    Assignee: Faraday Technology Corp.
    Inventor: Kuan-Hsun Huang
  • Patent number: 6697052
    Abstract: An optical mouse chip with silicon retina structure comprises an image sensor array, an accumulator and a comparing/selecting unit. The image sensor array senses a direction parameter of an image along each axis. The accumulator sums the direction parameters of the image along different axes. The comparing/selecting unit selects a largest one from the sum of direction parameters of the image along different axes to determine a moving direction of the image.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: February 24, 2004
    Assignee: Lite-On Semiconductor Corp.
    Inventors: Chi-Ting Shen, Ming-Chieh Tsou, Yu-Meng Chang, Kuan-Hsun Huang, Li-Ju Lin, Chung-Yu Wu
  • Publication number: 20030085875
    Abstract: An optical mouse chip with silicon retina structure comprises an image sensor array, an accumulator and a comparing/selecting unit. The image sensor array senses a direction parameter of an image along each axis. The accumulator sums the direction parameters of the image along different axes. The comparing/selecting unit selects a largest one from the sum of direction parameters of the image along different axes to determine a moving direction of the image.
    Type: Application
    Filed: November 2, 2001
    Publication date: May 8, 2003
    Inventors: Chi-Ting Shen, Ming-Chieh Tsou, Yu-Meng Chang, Kuan-Hsun Huang, Li-Ju Lin, Chung-Yu Wu