Patents by Inventor Tsung-Yu Wu

Tsung-Yu Wu 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: 20240179699
    Abstract: The present invention provides a control method of an electronic device, wherein the control method includes the steps of: using a first beacon setting to transmit beacons; if a wireless communication state of the electronic device satisfies a condition, using a second beacon setting to transmit beacons; wherein the first beacon setting and the second beacon setting have different beacon periods or different payload sizes.
    Type: Application
    Filed: November 28, 2023
    Publication date: May 30, 2024
    Applicant: MEDIATEK INC.
    Inventors: Ming-Yen Tsai, Tsung-Hsuan Wu, Ching-Yu Kuo
  • Patent number: 11990351
    Abstract: A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes at least one semiconductor die, an interposer, an encapsulant, a protection layer and connectors. The interposer has a first surface, a second surface opposite to the first surface and sidewalls connecting the first and second surfaces. The semiconductor die is disposed on the first surface of interposer and electrically connected with the interposer. The encapsulant is disposed over the interposer and laterally encapsulating the at least one semiconductor die. The connectors are disposed on the second surface of the interposer and electrically connected with the at least one semiconductor die through the interposer. The protection layer is disposed on the second surface of the interposer and surrounding the connectors. The sidewalls of the interposer include slanted sidewalls connected to the second surface, and the protection layer is in contact with the slant sidewalls of the interposer.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: May 21, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jiun-Ting Chen, Chih-Wei Wu, Szu-Wei Lu, Tsung-Fu Tsai, Ying-Ching Shih, Ting-Yu Yeh, Chen-Hsuan Tsai
  • Publication number: 20240157469
    Abstract: The present application provides a method for determining a stability of a welding equipment. The method includes acquiring initial welding images of the welding equipment; obtaining at least one welding spot position of each of at least one welded workpiece in each initial welding image by processing the initial welding images; determining a welding center position of each welded workpiece based on the at least one welding spot position of each welded workpiece, and obtaining welding center positions of all welded workpieces comprised in the initial welding images; and determining a stability of welding equipment based on the welding center positions of all welded workpieces. The method determines whether the welding equipment is stable by analyzing the welding images, thereby improving an accuracy of a detection of a stability of the welding equipment.
    Type: Application
    Filed: November 13, 2023
    Publication date: May 16, 2024
    Inventors: YEN TSAN, TSUNG-JU LIN, CHEN-TING WU, MING-TAO LUO, JUN-MING HUANG, TAI-YU CHOU, QUAN-XI CHEN
  • Patent number: 11945156
    Abstract: A three-dimensional printing apparatus includes a liquid tank capable of accommodating a photosensitive liquid. The liquid tank includes a film, a plurality of side walls, a plate and a motor. The film has a workpiece curing area. The plurality of side walls surrounds the film. The plate is capable of supporting the film and having at least one fluid tunnel extending from a first surface of the plate contacting the film to a second surface of the plate. The motor is connected to the liquid tank to incline the liquid tank. A gap is formed between the plat and one of the plurality of side walls of the liquid tank, and the film is communicated with an outside space via the gap.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: April 2, 2024
    Assignee: YOUNG OPTICS INC.
    Inventors: Li-Han Wu, Chien-Hsing Tsai, Chao-Shun Chen, Tsung-Yu Liu
  • Patent number: 11939664
    Abstract: A semiconductor process system includes a process chamber. The process chamber includes a wafer support configured to support a wafer. The system includes a bell jar configured to be positioned over the wafer during a semiconductor process. The interior surface of the bell jar is coated with a rough coating. The rough coating can include zirconium.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: March 26, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Meng-Chun Hsieh, Tsung-Yu Tsai, Hsing-Yuan Huang, Chih-Chang Wu, Szu-Hua Wu, Chin-Szu Lee
  • Publication number: 20240096941
    Abstract: A semiconductor structure includes a substrate with a first surface and a second surface opposite to the first surface, a first and a second shallow trench isolations disposed in the substrate and on the second surface, a deep trench isolation structure in the substrate and coupled to the first shallow trench isolation, a first dielectric layer disposed on the first surface and coupled to the deep trench isolation structure, a second dielectric layer disposed over the first dielectric layer and coupled to the deep trench isolation structure, a third dielectric layer comprising a horizontal portion disposed over the second dielectric layer and a vertical portion coupled to the horizontal portion, and a through substrate via structure penetrating the substrate from the first surface to the second surface and penetrating the second shallow trench isolation.
    Type: Application
    Filed: January 11, 2023
    Publication date: March 21, 2024
    Inventors: SHIH-JUNG TU, PO-WEI LIU, TSUNG-YU YANG, YUN-CHI WU, CHIEN HUNG LIU
  • Publication number: 20240087989
    Abstract: A semiconductor arrangement includes a first dielectric feature passing through a semiconductive layer and a first dielectric layer over a substrate. The semiconductor arrangement includes a conductive feature passing through the semiconductive layer and the first dielectric layer and electrically coupled to the substrate. The conductive feature is adjacent the first dielectric feature and electrically isolated from the semiconductive layer by the first dielectric feature.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Inventors: Josh LIN, Chung-Jen HUANG, Yun-Chi WU, Tsung-Yu YANG
  • Publication number: 20240088691
    Abstract: The battery pack with the plurality of batteries is determined to have been fully charged and set in a stationary state, the discharge operation proceeds according to specified relationships of the voltage of each battery, a first predetermined voltage difference, and a discharge starting voltage, or the balance operation proceeds according to specified relationships of the voltage of each battery, the first predetermined voltage difference, a balance starting voltage and a second predetermined voltage difference.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 14, 2024
    Inventors: CHIH-YU CHUNG, Fong-Ming CHANG, TSUNG-NAN WU
  • Publication number: 20230299672
    Abstract: A power converter device is provided. A feedback circuit outputs a comparison output signal. A phase-locked loop circuit provides a phase-locked signal according to a reference clock signal and an inductor voltage in a power converter circuit. An on-time circuit provides an on-time comparing signal according to the phase-locked signal, an input voltage, the inductor voltage and an output voltage of the power converter circuit. A first input terminal of an SR flip-flop receives the on-time comparing signal from the on-time circuit. A second input terminal of the SR flip-flop receives the comparison output signal from the feedback circuit. A frequency control circuit, according to changes in the input voltage and the output voltage of the power converter circuit, instantaneously adjusts the on-time of the on-time comparing signal such that an output terminal of the SR flip-flop outputs the adjusted on-time signal to the power converter circuit.
    Type: Application
    Filed: June 6, 2022
    Publication date: September 21, 2023
    Inventors: Jen-Chien Hsieh, TSUNG-YU WU
  • Patent number: 11258365
    Abstract: A power converter is provided. A driver circuit is connected between a controller circuit and a switch circuit. The switch circuit is connected to an inductor. The inductor is connected in series with a first capacitor and grounded through the first capacitor. A first comparison input terminal of a first comparator is connected to an output terminal between the inductor and the first capacitor. A second comparison input terminal of the first comparator is grounded through a second capacitor. The controller circuit outputs a control signal for controlling the driver circuit to drive the switch circuit according to a comparison signal outputted by the first comparator. A reference current source provides a reference current to the second capacitor. A first terminal of a first resistor is connected to the second capacitor. A second terminal of the first resistor is coupled to a reference potential.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: February 22, 2022
    Assignee: ANPEC ELECTRONICS CORPORATION
    Inventors: Jen-Chien Hsieh, Tsung-Yu Wu
  • Publication number: 20210305899
    Abstract: A power converter is provided. A driver circuit is connected between a controller circuit and a switch circuit. The switch circuit is connected to an inductor. The inductor is connected in series with a first capacitor and grounded through the first capacitor. A first comparison input terminal of a first comparator is connected to an output terminal between the inductor and the first capacitor. A second comparison input terminal of the first comparator is grounded through a second capacitor. The controller circuit outputs a control signal for controlling the driver circuit to drive the switch circuit according to a comparison signal outputted by the first comparator. A reference current source provides a reference current to the second capacitor. A first terminal of a first resistor is connected to the second capacitor. A second terminal of the first resistor is coupled to a reference potential.
    Type: Application
    Filed: June 24, 2020
    Publication date: September 30, 2021
    Inventors: Jen-Chien Hsieh, TSUNG-YU WU
  • Patent number: 10788518
    Abstract: A detection circuit and a switch module using the same is provided. The detection circuit includes a comparison circuit. A first input end of the comparison circuit is coupled to an output end of a power supply, and a second input end of the comparison circuit is coupled to an input end of a switch circuit. The comparison circuit compares voltage information or current information obtained via its first input end and it second input end, and accordingly generates an output signal. The output signal indicates whether there is an external resistor between the power supply and the switch circuit. According to the output signal, the switch circuit determines how a current provided by the power supply is to be detected, and accordingly continues or stops providing the current to a load.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: September 29, 2020
    Assignee: ANPEC ELECTRONICS CORPORATION
    Inventors: Tsung-Yu Wu, Yu-Yu Chen
  • Patent number: 10574230
    Abstract: A power switch circuit includes a first switch circuit, a second switch unit and a capacitor. The capacitor has a first terminal coupled to a node between the first and second switch units. In addition, the capacitor has a second terminal coupled to the first and second switch units, a charge pump and a charging circuit. When the power switch circuit is coupled to a load, the charging circuit pre-charges the capacitor. Once the load is enabled, the first and second switch units are turned on by only a small voltage increase at the second terminal of the capacitor by the charge pump to allow power to be supplied to a load through the first and second switch units from a power supply.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: February 25, 2020
    Assignee: ANPEC ELECTRONICS CORPORATION
    Inventors: Tsung-Yu Wu, Chih-Yuan Chen, Yu-Yu Chen
  • Publication number: 20200003806
    Abstract: A detection circuit and a switch module using the same is provided. The detection circuit includes a comparison circuit. A first input end of the comparison circuit is coupled to an output end of a power supply, and a second input end of the comparison circuit is coupled to an input end of a switch circuit. The comparison circuit compares voltage information or current information obtained via its first input end and it second input end, and accordingly generates an output signal. The output signal indicates whether there is an external resistor between the power supply and the switch circuit. According to the output signal, the switch circuit determines how a current provided by the power supply is to be detected, and accordingly continues or stops providing the current to a load.
    Type: Application
    Filed: October 8, 2018
    Publication date: January 2, 2020
    Inventors: TSUNG-YU WU, YU-YU CHEN
  • Patent number: 10270474
    Abstract: A partial concatenated coding system using an algebraic code and LDPC code is disclosed. The partial concatenated coding system includes an ECC encoder, a received codeword monitoring module and an ECC decoder. The ECC encoder has a LDPC code encoding module and an algebraic code encoding module. The ECC decoder has a LDPC code decoding module and an algebraic code decoding module. Comparing with conventional concatenating coding systems, the present invention has advantages of less spare spaces, better error-correcting performance, lower hardware complexity, better decoding throughput and fixable code length.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: April 23, 2019
    Assignee: STORART TECHNOLOGY(SHENZHEN) CO., LTD.
    Inventors: Pei-Yu Shih, Tsung-Yu Wu
  • Publication number: 20170258021
    Abstract: A hydroponic device includes a water tank, a drain pan, a hydroponic module and a light emitting diode module. The water tank delivers water to the drain pan via a drain pump. The water is then dispensed to each pot body of the hydroponic module. Each pot body includes an inner pot and an outer pot. Water inside the inner pot will flow to the outer pot through the draining hole. Water will flow out of an overflow outlet and re-enter the water tank if the water level is higher than the overflow outlet. The light emitting diode module is disposed above the hydroponic module.
    Type: Application
    Filed: June 14, 2016
    Publication date: September 14, 2017
    Inventors: Chia-Hsiang Chiu, Chien-Ming Sung, Wei-Cheng Huang, Chun-Wei Liu, Pei-Te Liu, Hung-Hsuan Su, Chi-Fang Ho, Hsien-Yao Shui, Kun-Lin Wu, Po-Hsien Huang, Chen-Ying Wang, Cheng-Han Huang, Kun-Lung Wu, Tsung-Yu Wu, Tse-An Lin, Chien-Fa Huang, Mao-Sung Lin
  • Patent number: 8493306
    Abstract: The present invention discloses a source driver and a method for restraining noise output by a source driver during power on/off of a power supply. The source driver includes a data bus, a plurality of channels, a multiplexer and a plurality of output pads. The channels are connected to the output pads via the multiplexer. Each channel has a latch unit. Data is transmitted on the data bus and stored in the latch units. The source driver is powered by a first supply voltage from the power supply. The method comprises determining whether the first supply voltage is insufficient, and if yes, performing the following steps. First, set the data transmitted on the data bus to be a predetermined value. Then, keep the latch units turned on, thereby the data is sent out from the latch units. Then, keep the multiplexer turned on for outputting a driving voltage based on the data via the output pads.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: July 23, 2013
    Assignee: Himax Technologies Limited
    Inventors: Chuan-Che Lee, Tsung-Yu Wu, Yu-Jui Chang
  • Publication number: 20130152423
    Abstract: A shoe upper material includes a raw material layer. The raw material layer has a thermoform layer through vacuum thermoforming disposed thereon. The upper surface of the thermoform layer protrudes from the upper surface of the raw material layer. The raw material layer is made of animal leather, artificial leather, or composite leather, with a thickness of 0.4-3.0 mm. A base fabric is disposed below the raw material layer, wherein the thickness of the base fabric is 0.1-2.8 mm; the thermoform layer can be vacuum thermoformed entirely with the upper surface of the raw material layer or be vacuum thermoformed with multiple portions of the upper surface of the raw material layer respectively. The thermoform layer include one of the upper medial, the upper lateral, the toe piece, the tongue piece, and the rear quarter or any combination of more than one.
    Type: Application
    Filed: August 7, 2012
    Publication date: June 20, 2013
    Inventor: Tsung-Yu Wu
  • Publication number: 20130154165
    Abstract: A vacuum forming method for a leather product, comprising the following steps: making a mold; heating a raw material of the leather product to a predetermined temperature and placing the raw material on a surface to form a pattern on the raw material, the pattern formed on the raw material corresponding to a pattern of the mold surface, wherein the raw material is disposed under a vacuum forming condition; and cooling the raw material of the leather product for making the leather product; wherein the predetermined temperature is between 150° C. to 200° C.; the vacuum forming condition is between 350 mmHg-700 mmHg for a vacuum degree. The present invention provides an easy manufacturing technique, which uses an easy-to-produce mold to form the leather product in one process, thereby providing the leather product with high emulation and high production efficiency.
    Type: Application
    Filed: July 6, 2012
    Publication date: June 20, 2013
    Inventor: Tsung-Yu Wu
  • Patent number: 8363037
    Abstract: A circuit for resetting a display having at least one driver outputting a driving voltage through an output channel to a corresponding data line of a panel comprises a first switch and a second switch. The first switch is actuated by a control pulse to transfer a reset voltage to the data line of the panel. The second switch is actuated by the control pulse to electrically isolate the output channel of the driver from the data line of the panel, wherein the control pulse is asserted during transient periods resulting from power-on and power-off of the display.
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: January 29, 2013
    Assignee: Himax Technologies Limited
    Inventors: Ying Lieh Chen, Kai Lan Chuang, Tsung Yu Wu, Chien Ru Chen, Chin Tien Chang, Chuan Che Lee, Wen Teng Fan