Patents by Inventor Chih-Ping Huang

Chih-Ping 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).

  • Patent number: 11539225
    Abstract: A power control method for a charging system includes: detecting a power signal and an input voltage of the power signal; determining a charging protocol supported by the power signal; and determining whether to conduct a power switching circuit or not according to the input voltage of the power signal and the charging protocol supported by the power signal to provide power for an amplifier chip of the charging system.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: December 27, 2022
    Assignee: Wistron Corporation
    Inventors: Chih-Jen Wu, Chih-Wen Huang, Li-Ping Pan
  • Patent number: 11531380
    Abstract: An electronic device including two bodies and at least one hinge structure is provided. The hinge structure includes a first bracket, a second bracket, a first rotation component, and a second rotation component. The hinge structure is connected to the two bodies via the first bracket and the second bracket respectively. The first rotation component is connected rotatably to the first bracket by taking a first axis as a rotation axis. The second rotation component is connected rotatably to the first rotation component by taking the first axis as a rotation axis, and is connected rotatably to the second bracket by taking a second axis as a rotation axis, wherein the first axis and the second axis are parallel to each other.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: December 20, 2022
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Cheng-Ya Chi, Chien-Chu Chen, Ken-Ping Lin, Cheng-Shiue Jan, Yao-Lin Chang, Han-Hsuan Tsai, Jui-Min Huang, Chih-Wen Chiang
  • Publication number: 20220387519
    Abstract: A method for treating a cancer of similar or same histological type is provided. The method includes administering a xenogeneic tissue cell composition to a subject in need for a treatment of the cancer of similar or same histological type. The xenogeneic tissue cell composition does not include a tumor cell, and the xenogeneic tissue cell composition is administered to the cancer of the similar or same histological type by an intralesional route.
    Type: Application
    Filed: November 13, 2020
    Publication date: December 8, 2022
    Applicant: China Medical University
    Inventors: Chih-Rong Shyr, Chi-Ping Huang, Chih-Chun Chang, Chun-Chie Wu
  • Publication number: 20220343958
    Abstract: An integrated circuit includes a memory cell array, a row decoder configured to generate a first decoder signal, a column decoder configured to generate a second decoder signal, and an array of write assist circuits coupled to the row and column decoder and the memory cell array. Each write assist circuit is configured to set an operating voltage of a corresponding memory cell, and generate the output signal in response to a first control signal. The operating voltage corresponds to an output signal. Each write assist circuit includes an AND gate coupled to a programmable voltage tuner. The programmable voltage tuner includes a set of P-type transistors coupled to a first P-type transistor. The set of P-type transistors is coupled together in parallel, and receives a set of select control signals. A first terminal of the first P-type transistor is configured to receive an AND signal from the AND gate.
    Type: Application
    Filed: July 7, 2022
    Publication date: October 27, 2022
    Inventors: Chih-Chieh CHIU, Chia-En HUANG, Fu-An WU, I-Han HUANG, Jung-Ping YANG
  • Patent number: 11480190
    Abstract: A fan module including a first body, a second body, a first fan assembly, a power module, and a second fan assembly is provided. The second body is slidably disposed at the first body to form a circulation space together. The first fan assembly is rotatably disposed at the first body and has sliding grooves. The power module is disposed in the first body and connected to the first fan assembly. The second fan assembly is rotatably disposed at the second body and has sliding portions, respectively and slidably disposed in corresponding sliding grooves. The power module is adapted to drive the first and second fan assemblies to rotate relative to the first body. A link module is adapted to drive the first and second bodies to relatively slide along an axial direction, so that the first and second fan assemblies are relatively separated or overlapped along the axial direction.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: October 25, 2022
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Han-Hsuan Tsai, Jui-Min Huang, Wei-Hao Lan, Chien-Chu Chen, Ching-Ya Tu, Chih-Wen Chiang, Ching-Tai Chang, Ken-Ping Lin, Yao-Lin Chang, Cheng-Ya Chi
  • Publication number: 20220336606
    Abstract: A memory cell includes a substrate. A first STI and a second STI are embedded within the substrate. The first STI and the second STI extend along a first direction. An active region is disposed on the substrate and between the first STI and the second STI. A control gate is disposed on the substrate and extends along a second direction. The first direction is different from the second direction. A tunneling region is disposed in the active region overlapping the active region. A first trench is embedded within the tunneling region. Two second trenches are respectively embedded within the first STI and the second STI. The control gate fills in the first trench and the second trenches. An electron trapping stack is disposed between the tunneling region and the control gate.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 20, 2022
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chih-Hao Pan, Chi-Cheng Huang, Kuo-Lung Li, Szu-Ping Wang, Po-Hsuan Chen, Chao-Sheng Cheng
  • Patent number: 11476404
    Abstract: An ultrasonic sensing device includes a housing, a piezoelectric assembly, a board and a plurality of fixing members. The housing includes a bottom wall, a top wall and a surrounding side wall connected between the top wall and the bottom wall. The piezoelectric assembly includes an encapsulating body and a piezoelectric sheet, wherein at least a portion of the piezoelectric sheet is enclosed by the encapsulating body and has a sensing surface exposed to the encapsulating body and facing the bottom wall. The board is disposed on the top wall of the housing and has a pressing surface facing the encapsulating body and the top wall. The plurality of fixing members is configured to fix the board to the top wall of the housing to press the board to the encapsulating body of the piezoelectric assembly, thereby pressing the sensing surface of the piezoelectric sheet to the bottom wall.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: October 18, 2022
    Assignee: Qian Jun Technology Ltd.
    Inventors: Chi-Shen Lee, Yu-Yen Fu, Po-Chun Yeh, Dong-Fu Chen, Chih-Wen Cheng, Chi-Lin Huang, Yu-Ping Yen
  • Publication number: 20220328405
    Abstract: The disclosure provides an electronic apparatus. The electronic apparatus includes a substrate, a first metal layer, an insulating layer, a first conductor, an electronic assembly and a transistor circuit die. The first metal layer is disposed on the substrate. The insulating layer is disposed on the substrate. The first conductor is formed in a first via of the insulating layer. The electronic assembly is disposed on the substrate and electrically connected to the first metal layer through the first conductor. The transistor circuit die is electrically connected to the first metal layer.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 13, 2022
    Applicant: Innolux Corporation
    Inventors: Tang Chin Hung, Chin-Lung Ting, Chung-Kuang Wei, Ker-Yih Kao, Tong-Jung Wang, Chih-Yung Hsieh, Hao Jung Huang, I-Yin Li, Chia-Chi Ho, Yi Hung Lin, Cheng-Hsu Chou, Chia-Ping Tseng
  • Publication number: 20220328406
    Abstract: The disclosure provides an electromagnetic wave adjustment apparatus includes a control circuit, a transistor circuit die and an electronic assembly. The transistor circuit die receives a control signal from the control circuit and drives the electronic assembly.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 13, 2022
    Applicant: Innolux Corporation
    Inventors: Tang Chin Hung, Chin-Lung Ting, Chung-Kuang Wei, Ker-Yih Kao, Tong-Jung Wang, Chih-Yung Hsieh, Hao Jung Huang, I-Yin Li, Chia-Chi Ho, Yi Hung Lin, Cheng-Hsu Chou, Chia-Ping Tseng
  • Publication number: 20220317408
    Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 6, 2022
    Inventors: Chao-Chang HU, Chih-Wei WENG, Chia-Che WU, Chien-Yu KAO, Hsiao-Hsin HU, He-Ling CHANG, Chao-Hsi WANG, Chen-Hsien FAN, Che-Wei CHANG, Mao-Gen JIAN, Sung-Mao TSAI, Wei-Jhe SHEN, Yung-Ping YANG, Sin-Hong LIN, Tzu-Yu CHANG, Sin-Jhong SONG, Shang-Yu HSU, Meng-Ting LIN, Shih-Wei HUNG, Yu-Huai LIAO, Mao-Kuo HSU, Hsueh-Ju LU, Ching-Chieh HUANG, Chih-Wen CHIANG, Yu-Chiao LO, Ying-Jen WANG, Shu-Shan CHEN, Che-Hsiang CHIU
  • Patent number: 11456742
    Abstract: A signal isolation system includes an external device; and a signal isolation circuit, coupled to the external device, including a control circuit, configured to operate the signal isolation circuit in an input mode or an output mode according to a status of the external device; a digital input/output circuit, configured to input/output signal based on the input mode or the output mode determined by the control circuit; and an input/output port, coupled to the digital input/output circuit, configured to be an input port or an output port according to the input mode or the output mode determined by the control circuit.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: September 27, 2022
    Assignee: Wistron Corporation
    Inventors: Wei-Chuan Lu, Chih-Ping Huang, Yu-Ting Liu
  • Patent number: 11435972
    Abstract: An immersive multimedia system, an immersive interactive method and a movable interactive unit are provided in the disclosure. The immersive multimedia system includes multiple movable interactive units, an imaging apparatus, and a computer device. The multiple movable interactive units are disposed on at least one of the wall and the ground. The imaging apparatus is adapted to display an image screen on at least one of the wall and the ground. The computer device is connected to the multiple movable interactive units and the imaging apparatus. The computer device is adapted to control the multiple movable interactive units and the imaging apparatus. The multiple movable interactive units each include a touch sensing unit, and the image screen provided by the imaging apparatus changes in response to the touch sensing unit of at least one of the multiple movable interactive units sensing being touched.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: September 6, 2022
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Yao-Lin Chang, Ching-Tai Chang, Chien-Chu Chen, Jui-Min Huang, Cheng-Ya Chi, Ken-Ping Lin, Han-Hsuan Tsai, Chih-Wen Chiang
  • Publication number: 20220271137
    Abstract: A memory cell includes a substrate. A first STI and a second STI are embedded within the substrate. The first STI and the second STI extend along a first direction. An active region is disposed on the substrate and between the first STI and the second STI. A control gate is disposed on the substrate and extends along a second direction. The first direction is different from the second direction. A tunneling region is disposed in the active region overlapping the active region. A first trench is embedded within the tunneling region. Two second trenches are respectively embedded within the first STI and the second STI. The control gate fills in the first trench and the second trenches. An electron trapping stack is disposed between the tunneling region and the control gate.
    Type: Application
    Filed: March 31, 2021
    Publication date: August 25, 2022
    Inventors: Chih-Hao Pan, Chi-Cheng Huang, Kuo-Lung Li, Szu-Ping Wang, Po-Hsuan Chen, Chao-Sheng Cheng
  • Patent number: 11417377
    Abstract: An integrated circuit includes an array of write assist circuits electrically connected to a memory cell array. Each write assist circuit is configured to set an operating voltage of a corresponding memory cell. Each write assist circuit is configured to receive at least a first control signal, and generate an output signal at least in response to the first control signal. The output signal controlling the operating voltage of the corresponding memory cell. Each write assist circuit includes a programmable voltage tuner. The programmable voltage tuner includes a first P-type transistor and a second P-type transistor coupled to the first P-type transistor. A first terminal of the first P-type transistor is configured as a first input node to receive a first select control signal. A first terminal of the second P-type transistor is configured as a second input node to receive a second select control signal.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: August 16, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chih-Chieh Chiu, Chia-En Huang, Fu-An Wu, I-Han Huang, Jung-Ping Yang
  • Patent number: 11417742
    Abstract: A memory cell includes a substrate. A first STI and a second STI are embedded within the substrate. The first STI and the second STI extend along a first direction. An active region is disposed on the substrate and between the first STI and the second STI. A control gate is disposed on the substrate and extends along a second direction. The first direction is different from the second direction. A tunneling region is disposed in the active region overlapping the active region. A first trench is embedded within the tunneling region. Two second trenches are respectively embedded within the first STI and the second STI. The control gate fills in the first trench and the second trenches. An electron trapping stack is disposed between the tunneling region and the control gate.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: August 16, 2022
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chih-Hao Pan, Chi-Cheng Huang, Kuo-Lung Li, Szu-Ping Wang, Po-Hsuan Chen, Chao-Sheng Cheng
  • Publication number: 20220255416
    Abstract: A soft-switching power converter includes a main switch, an energy-releasing switch, and an inductive coupled unit. The main switch is a controllable switch. The energy-releasing switch is coupled to the main switch. The inductive coupled unit is coupled to the main switch and the energy-releasing switch. The inductive coupled unit includes a first inductance, a second inductance coupled to the first inductance, and an auxiliary switch unit. The auxiliary switch unit is coupled to the second inductance to form a closed loop. The main switch and the energy-releasing switch are alternately turned on and turned off. The auxiliary switch unit is controlled to start turning on before the main switch is turned on so as to provide at least one current path.
    Type: Application
    Filed: January 6, 2022
    Publication date: August 11, 2022
    Inventors: Hung-Chieh LIN, Yi-Ping HSIEH, Jin-Zhong HUANG, Hung-Yu HUANG, Chih-Hsien LI, Ciao-Yin PAN
  • Publication number: 20220244601
    Abstract: The present disclosure provides an electronic device, and the electronic device includes a touch sensing element including a plurality of touch sensing electrodes, a fingerprint sensing element overlapped with the plurality of touch sensing electrodes, and a plurality of pixels. A portion of the plurality of touch sensing electrodes is not overlapped with the fingerprint sensing element. The plurality of pixels includes a first sub-pixel, a second sub-pixel, and a third sub-pixel configured to display a red light, a green light, and a blue light respectively, wherein the fingerprint sensing element overlaps at least two of the plurality of pixels.
    Type: Application
    Filed: April 15, 2022
    Publication date: August 4, 2022
    Applicant: InnoLux Corporation
    Inventors: Huai-Ping Huang, Chih-Lung Lin, Chang-Chiang Cheng
  • Publication number: 20220239230
    Abstract: An isolated conversion apparatus with magnetic bias balance control includes an isolated converter, a controller, and a magnetic bias balance circuit. The isolated converter includes a transformer, and a primary side of the transformer includes a primary-side winding and at least one switch bridge arm. The controller is coupled to the at least one switch bridge arm, and provides a pulse width modulation (PWM) signal group to control the at least one switch bridge arm. The magnetic bias balance circuit is coupled to two ends of the primary-side winding and the controller, and provides a compensation voltage to the controller according to an average voltage of a winding voltage across the two ends of the primary-side winding. The controller adjusts a duty cycle of the PWM signal group according to the compensation voltage to correct the magnetic bias.
    Type: Application
    Filed: January 6, 2022
    Publication date: July 28, 2022
    Inventors: Chih-Hsien LI, Yi-Ping HSIEH, Hung-Chieh LIN, Hung-Yu HUANG, Ciao-Yin PAN
  • Patent number: 11397302
    Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: July 26, 2022
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Chih-Wei Weng, Chia-Che Wu, Chien-Yu Kao, Hsiao-Hsin Hu, He-Ling Chang, Chao-Hsi Wang, Chen-Hsien Fan, Che-Wei Chang, Mao-Gen Jian, Sung-Mao Tsai, Wei-Jhe Shen, Yung-Ping Yang, Sin-Hong Lin, Tzu-Yu Chang, Sin-Jhong Song, Shang-Yu Hsu, Meng-Ting Lin, Shih-Wei Hung, Yu-Huai Liao, Mao-Kuo Hsu, Hsueh-Ju Lu, Ching-Chieh Huang, Chih-Wen Chiang, Yu-Chiao Lo, Ying-Jen Wang, Shu-Shan Chen, Che-Hsiang Chiu
  • Publication number: 20220230403
    Abstract: An augmented reality screen system includes an augmented reality device and a host. The augmented reality device is configured to take a physical mark through a camera. The host is configured to receive the physical mark, determine position information and rotation information of the physical mark, and fetch a virtual image from a storage device through a processor of the host. The processor transmits an adjusted virtual image to the augmented reality device according to the position information and the rotation information, and the augmentation device projects the adjusted virtual image to a display of the augmented reality device. The adjusted virtual image becomes a virtual extended screen, and the virtual extended screen and the physical mark are simultaneously displayed on the display of the augmented reality device.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 21, 2022
    Inventors: Huei-Ping TZENG, Chao-Kuang YANG, Wen-Cheng HSU, Chih-Wen HUANG, Chih-Haw TAN