Patents by Inventor Lun Hsieh

Lun Hsieh 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: 12016663
    Abstract: A pulse diagnosis apparatus includes a base, a bearing and a plurality of sensing module. The base has a motion module. The motion module is disposed on the base and moves back and forward in a first direction. The bearing is disposed on the motion module and includes a first face and a second face. Each sensing module includes a driving element, a flexible element and a sensing unit. The driving element moves in the first direction and passes through the bearing. The driving element includes a first terminal and a second terminal. The first terminal is adjacent to the second face. The second terminal is adjacent to the first face. The flexible element is hitched up the driving element. Two terminals of the flexible element are against the second terminal and the bearing. The sensing unit is disposed on the second terminal.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: June 25, 2024
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Min-Qian Jiang, Chung-Chin Huang, Yi-Han Chang, Hao-Lun Hsieh
  • Publication number: 20240194652
    Abstract: A light emitting device includes a light emitting diode package structure. The light emitting diode package structure includes a circuit structure, a plurality of light emitting diodes, and an encapsulation layer. The light emitting diodes are disposed on the circuit structure and electrically connected to the circuit structure. The encapsulation layer covers top surfaces and side surfaces of the light emitting diodes and a side surface of the circuit structure.
    Type: Application
    Filed: December 22, 2022
    Publication date: June 13, 2024
    Applicant: AUO Corporation
    Inventors: Hao-Lun Hsieh, Shuo-Yang Sun, Fu-Yang Chen, Xiao-Yun Li, Yu-Hao Chang, Jhih-Jhu Jhan
  • Publication number: 20240061703
    Abstract: A transaction merging method for a first electronic device and a second electronic device. The transaction merging method comprises: (a) receiving a plurality of input transactions from the first electronic device; (b) setting a merge condition of the input transactions according to a transmission condition between the first electronic device and the second electronic device; (c) merging the input transactions according to the merge condition to generate at least one transaction group; and (d) transmitting the transaction group to the second electronic device.
    Type: Application
    Filed: August 9, 2023
    Publication date: February 22, 2024
    Applicant: MEDIATEK INC.
    Inventors: En-Shou Tang, Yuan-Chun Lin, Ming-Lun Hsieh, Chia-Yuan Chang
  • Patent number: 11851435
    Abstract: Disclosed are compounds of formula (I) as follows: in which each of R1, R2, R3, R4, R5, L1, W, and Het is defined herein. Also provides are a method of inhibiting prostaglandin reductase 2 (“PTGR2”) using such a compound and a pharmaceutical composition containing same.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: December 26, 2023
    Assignees: National Health Research Institutes, National Taiwan University
    Inventors: Lun Kelvin Tsou, Ming-Shiu Hung, Chieh Wen Chen, Meng-Lun Hsieh, Yi-Cheng Chang, Lee Ming Chuang
  • Publication number: 20230301751
    Abstract: A distinguishing device for dental plaque and dental calculus includes a light-emitting diode, an image sensing unit, and a processor. The light-emitting diode movies in a first direction and is separated from teeth in an oral cavity by a predetermined distance in a second direction. The second direction is perpendicular to the first direction. The light-emitting diode generates a blue light to illuminate the teeth, so that dental plaque on the teeth generates a first autofluorescence and dental calculus on the teeth generates a second autofluorescence. The image sensing unit is configured to sense the first autofluorescence and the second autofluorescence. The processor is coupled to the image sensing unit to distinguish a dental plaque area from a dental calculus area on the teeth according to the first autofluorescence and the second autofluorescence.
    Type: Application
    Filed: August 4, 2022
    Publication date: September 28, 2023
    Inventors: Kai-Ju CHENG, Yu-Hsun CHEN, Hao-Ping LEE, Tong-Ming HSU, Chin-Yuan TING, Shao-Ang CHEN, Kuan-Chung CHEN, Hsin-Lun HSIEH
  • Publication number: 20230279008
    Abstract: Disclosed are compounds of formula (I) as follows: in which each of R1, R2, R3, R4, R5, L1, W, and Het is defined herein. Also provides are a method of inhibiting prostaglandin reductase 2 (“PTGR2”) using such a compound and a pharmaceutical composition containing same.
    Type: Application
    Filed: March 7, 2022
    Publication date: September 7, 2023
    Inventors: Lun Kelvin Tsou, Ming-Shiu Hung, Chieh Wen Chen, Meng-Lun Hsieh, Yi-Cheng Chang, Lee Ming Chuang
  • Patent number: 11733166
    Abstract: A fabrication method of a SERS substrate includes (a) preparing a hydrophilic membrane; (b) dipping the hydrophilic membrane in an alcohol; (c) immersing the hydrophilic membrane in a chloride ion aqueous solution; and (d) depositing Ag or Au nanoparticles on the hydrophilic membrane by suction filtration to form the SERS substrate. The hydrophilic membrane includes 10˜20 wt % PVDF, PTFE, PC, PES, nylon, or mixtures thereof, 10˜20 wt % PVP, and 0.2˜1.6 wt % PMMA, PHEMA, or mixtures thereof.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: August 22, 2023
    Assignee: NATIONAL DEFENSE MEDICAL CENTER
    Inventors: Jenn-Jong Young, Cheng-Cheung Chen, Chia-Ying Chin, Xin-An Chen, Hui-Ju Yen, Ying-Chuan Chen, Hsin-Lun Hsieh
  • Publication number: 20230197365
    Abstract: An illuminated keyswitch includes a keycap, a pair of frames adapted to support the keycap in an up-down movement, the pair of frames disposed corresponding to each other and substantially rotatably coupled to each other to define an inner space under the keycap, a pair of elastic members connecting the pair of frames to be located at two opposite sides of the inner space, respectively, and an illumination light source disposed between the pair of elastic members in the inner space and adapted to provide an illumination light. During the up-down movement of the keycap, a vertical projection of the pair of frames surrounds the inner space without interfering therewith, so the illumination light passes the inner space to illuminate the keycap.
    Type: Application
    Filed: December 15, 2022
    Publication date: June 22, 2023
    Inventors: Chen Yang, Ling-Hsi Chao, Shao-Lun Hsieh, Yu-Chun Hsieh
  • Patent number: 11619753
    Abstract: The disclosure provides a processing circuit adapted to read out a sensing voltage of an X-ray sensor and a signal processing method of a sampling circuit. The processing circuit includes an amplifier and the sampling circuit. An inverting input terminal of the amplifier is coupled to the X-ray sensor. The sampling circuit is coupled to an output terminal of the amplifier. The sampling circuit obtains a first voltage, a second voltage, and a sampling voltage of the X-ray sensor in different periods. The sampling voltage is between the first voltage and the second voltage. In the readout period, the sampling circuit subtracts the second voltage from the sampling voltage to obtain a third voltage, subtracts the second voltage from the first voltage to obtain a fourth voltage, and divides the third voltage by the fourth voltage to read out the sensing voltage of the X-ray sensor.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: April 4, 2023
    Assignees: InnoCare Optoelectronics Corporation, National Yang Ming Chiao Tung University
    Inventors: Zhi-Hong Wang, Hsin-Hung Lin, Chih-Hao Wu, Yu-Lun Hsieh, Ya-Hsiang Tai, Cheng Che Tu
  • Publication number: 20230070905
    Abstract: A SIMO power converter includes: a power stage having an inductor and a plurality of switches, the power stage generating a plurality of output voltages from an input voltage; a control circuit, the control circuit controlling the SIMO power converter to be operated at either an OPDC (Ordered Power Distributive Control) mode or a Peak Current Control (PCC) mode according with different loading conditions, the control circuit further generating a plurality of duty cycles based on an inductor current of the inductor and the plurality of output voltages; and a logic control and gate driver for generating a plurality of switch control signals based on the duty cycles from the control circuit, the plurality of switch control signals for controlling the plurality of switches of the power stage.
    Type: Application
    Filed: September 3, 2021
    Publication date: March 9, 2023
    Inventors: Wen-Chia PI, Wei-Lun HSIEH, Wei-Hsin WEI
  • Publication number: 20230064560
    Abstract: A light emitting diode (LED) package structure includes a first insulating layer, a first conductive pattern, a second insulating layer, a second conductive pattern, an LED element, and a solder material. The first conductive pattern has a first portion and a second portion, the first portion fills a through hole of the first insulating layer, and the second portion is disposed on the first insulating layer. The second insulating layer is disposed on the first insulating layer and covers the first conductive pattern. The second portion of the first conductive pattern is sandwiched between the first insulating layer and the second insulating layer. The second conductive pattern is disposed on the second insulating layer and is electrically connected to the first conductive pattern. The LED element is bonded to the second conductive pattern. The solder material is disposed on the first portion of the first conductive pattern.
    Type: Application
    Filed: August 23, 2022
    Publication date: March 2, 2023
    Applicant: AUO Corporation
    Inventors: Shuo-Yang Sun, Hao-Lun Hsieh, Xiao-Yun Li, Yu-Hao Chang, Fu-Yang Chen, Jhih-Jhu Jhan, Yu-Chih Wang, Ying-Hui Lai
  • Publication number: 20230028454
    Abstract: A pulse diagnosis apparatus includes a base, a bearing and a plurality of sensing module. The base has a motion module. The motion module is disposed on the base and moves back and forward in a first direction. The bearing is disposed on the motion module and includes a first face and a second face. Each sensing module includes a driving element, a flexible element and a sensing unit. The driving element moves in the first direction and passes through the bearing. The driving element includes a first terminal and a second terminal. The first terminal is adjacent to the second face. The second terminal is adjacent to the first face. The flexible element is hitched up the driving element. Two terminals of the flexible element are against the second terminal and the bearing. The sensing unit is disposed on the second terminal.
    Type: Application
    Filed: October 26, 2021
    Publication date: January 26, 2023
    Inventors: Min-Qian JIANG, Chung-Chin HUANG, Yi-Han CHANG, Hao-Lun HSIEH
  • Publication number: 20220390376
    Abstract: A fabrication method of a SERS substrate includes (a) preparing a hydrophilic membrane; (b) dipping the hydrophilic membrane in an alcohol; (c) immersing the hydrophilic membrane in a chloride ion aqueous solution; and (d) depositing Ag or Au nanoparticles on the hydrophilic membrane by suction filtration to form the SERS substrate. The hydrophilic membrane includes 10˜20 wt % PVDF, PTFE, PC, PES, nylon, or mixtures thereof, 10˜20 wt % PVP, and 0.2˜1.6 wt % PMMA, PHEMA, or mixtures thereof.
    Type: Application
    Filed: May 13, 2022
    Publication date: December 8, 2022
    Inventors: Jenn-Jong Young, Cheng-Cheung Chen, Chia-Ying Chin, Xin-An Chen, Hui-Ju Yen, Ying-Chuan Chen, Hsin-Lun Hsieh
  • Publication number: 20220338749
    Abstract: The present invention provides a pulse diagnosis device including at least one bellow, at least one sensor, and a locating element. The bellow has a sensing surface having a first end and a second end opposite to each other. The sensor is disposed on the sensing surface and has a sensing area at least partially extending from the first end to the second end or protruding from the second end. The locating element is at least partially disposed along the second end to position the sensor at the second end, wherein the sensing area does not overlap with the locating element at least partially.
    Type: Application
    Filed: November 23, 2021
    Publication date: October 27, 2022
    Inventors: CHUNG-CHIN HUANG, PO-HUNG LIN, MIN-QIAN JIANG, YI-HAN CHANG, HAO-LUN HSIEH, WEN-BIN HSU
  • Patent number: 11471034
    Abstract: A method for distinguishing plaque and calculus is provided. The method is used in a device and includes the following steps: emitting, by a blue light-emitting diode, blue light to illuminate teeth in an oral cavity, wherein the blue light is used to generate autofluorescence of plaque and calculus on the teeth; sensing, by an image sensor, the autofluorescence of plaque and calculus; and distinguishing, by a processor, a plaque area and a calculus area on the teeth based on the autofluorescence.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: October 18, 2022
    Assignee: QUANTA COMPUTER INC.
    Inventors: Kai-Ju Cheng, Hsin-Lun Hsieh, Chin-Yuan Ting, Tsung-Hsin Lu, Huan-Tang Wu, Shao-Ang Chen, Yu-Hsun Chen, Jia-Chyi Wang, Chih-Wei Sung, Huan-Pin Shen
  • Patent number: 11355092
    Abstract: A strike pad includes a strike layer, a magnet layer, a metal soft sheet, and a base. The magnet layer is provided on a bottom of the strike layer, the metal soft sheet is provided on a top of the base, and then a magnet layer the bottom is magnetically attached to the top of a metal soft sheet. In the above technical solution, a magnet layer is set on the bottom of a strike layer, and a metal soft sheet is set on the top of a base. The user first puts a base on a fixed surface, and then holds a strike layer, facing the magnet layer to a metal. The soft sheet makes the magnet layer adsorb on a metal soft sheet to realize the assembly between the strike layer and a fixing seat; when disassembling, the magnet layer and the metal soft sheet can be separated.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: June 7, 2022
    Assignee: RELIANCE INTERNATIONAL CORP.
    Inventors: Han-Chun Kao, Tsung-Lun Hsieh
  • Patent number: 11296250
    Abstract: The present disclosure provides a semiconductor heterojunction. The semiconductor heterojunction includes a bottom semiconductor, a top semiconductor and an electrode substrate. An upper surface of the bottom semiconductor includes a first facet. A lower surface of the top semiconductor includes a second facet, and the lower surface of the top semiconductor is contacted with the upper surface of the bottom semiconductor. The electrode substrate is disposed below the bottom semiconductor.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: April 5, 2022
    Assignee: National Tsing Hua University
    Inventors: Michael Hsuan-Yi Huang, An-Ting Lee, Chih-Shan Tan, Pei-Lun Hsieh
  • Publication number: 20220095929
    Abstract: A biomedical signal sensing device includes a frame, a first carrier, and a sensing module. The frame includes a base, a first adjusting arm, and a second adjusting arm connecting to the base through the first adjusting arm. The first carrier is disposed on the base and includes first and second grooves. The sensing module is connected to the first adjusting arm through the second adjusting arm. The sensing module includes a second carrier connected to the second adjusting arm, and a pressure sensor disposed on the second carrier, in which the pressure sensor faces towards the first groove or the second groove. The first groove and the second groove extend along a first direction, the second adjusting arm extends along a second direction, the first adjusting arm extends along a third direction, and the first direction, the second direction, and the third direction are perpendicular to each other.
    Type: Application
    Filed: April 8, 2021
    Publication date: March 31, 2022
    Inventors: Yi-Han CHANG, Chung-Chin HUANG, Ching-Hua HSU, Min-Qian JIANG, Hao-Lun HSIEH
  • Publication number: 20220064372
    Abstract: A polycarbonate polyol is provided. The polycarbonate polyol comprises a repeating unit represented by the following formula (I) and terminal hydroxyls: in formula (I), R is a substituted or unsubstituted C2-C20 divalent aliphatic hydrocarbyl, wherein the 1H-NMR spectrum of the polycarbonate polyol has an integral value A of signals from 4.00 ppm to 4.50 ppm and an integral value D of signals from 0.90 ppm to 1.10 ppm, the ratio of D to A (D/A) ranges from 0.03 to 1.45, and the 1H-NMR spectrum is measured by using deuterated chloroform as a solvent and tetramethylsilane as a reference substance.
    Type: Application
    Filed: August 27, 2021
    Publication date: March 3, 2022
    Inventors: Wei-Lun HSIEH, Hsing-Yun WANG
  • Publication number: 20220026591
    Abstract: The disclosure provides a processing circuit adapted to read out a sensing voltage of an X-ray sensor and a signal processing method of a sampling circuit. The processing circuit includes an amplifier and the sampling circuit. An inverting input terminal of the amplifier is coupled to the X-ray sensor. The sampling circuit is coupled to an output terminal of the amplifier. The sampling circuit obtains a first voltage, a second voltage, and a sampling voltage of the X-ray sensor in different periods. The sampling voltage is between the first voltage and the second voltage. In the readout period, the sampling circuit subtracts the second voltage from the sampling voltage to obtain a third voltage, subtracts the second voltage from the first voltage to obtain a fourth voltage, and divides the third voltage by the fourth voltage to read out the sensing voltage of the X-ray sensor.
    Type: Application
    Filed: June 28, 2021
    Publication date: January 27, 2022
    Applicants: InnoCare Optoelectronics Corporation, National Yang Ming Chiao Tung University
    Inventors: Zhi-Hong Wang, Hsin-Hung Lin, Chih-Hao Wu, Yu-Lun Hsieh, Ya-Hsiang Tai, Cheng Che Tu