Patents by Inventor Chung-Ming Huang

Chung-Ming 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: 20200204071
    Abstract: A power converter includes a switched-capacitor conversion circuit and an inductor buck circuit. The switched-capacitor conversion circuit receives an input voltage, and is operated, according to the first switching frequency, to convert the input voltage into an intermediate voltage. The inductor buck circuit and the switched-capacitor conversion circuit are connected in series. The inductor buck circuit receives the intermediate voltage, and generates an output voltage on a conversion output terminal thereof according to the intermediate voltage. The minimum value of the first switching frequency is determined by the intermediate voltage.
    Type: Application
    Filed: October 8, 2019
    Publication date: June 25, 2020
    Inventors: Po-Hsun HUANG, Chung-Ming HSIEH
  • Patent number: 10678367
    Abstract: A touch sensor panel is disclosed. The touch sensor panel can include a plurality of touch nodes, the plurality of touch nodes including a first set of touch nodes and a second set of touch nodes, different from the first set of the touch nodes. In some examples, sense circuitry can be configured to, during a first scan, sense a first combined touch signal of the first set of the touch nodes, and during a second scan, sense a second combined touch signal of the second set of the touch nodes. A touch processor can be configured to determine a touch image at the plurality of touch nodes based on the first and second combined touch signals.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: June 9, 2020
    Assignee: Apple Inc.
    Inventors: Kanke Gao, Chung-Ming Chang, Jiayi Jin, Ruo-Gu Huang, Taif A. Syed, Wei Hsin Yao, Weijun Yao
  • Publication number: 20200166209
    Abstract: A smoke removal device, which can burn the particulates in the smoke efficiently, includes a tube body and a combustion unit. The combustion unit is provided in the tube body and includes a main body, a gas pipeline, and a lighter. The main body is located at a first end of the tube body. A smoke passage is formed between a periphery of the main body and an inner wall of the tube body, and the smoke enters the smoke removal device through the smoke passage. The main body has a central passage therethrough, where a fuel gas is ignited. The fuel gas is guided to the central passage through the gas pipeline and then ignited by the lighter to burn the smoke particulates passing through the smoke passage.
    Type: Application
    Filed: November 27, 2018
    Publication date: May 28, 2020
    Applicant: GRAND MATE CO., LTD.
    Inventors: CHUNG-CHIN HUANG, CHIN-YING HUANG, HSIN-MING HUANG, HSING-HSIUNG HUANG, YEN-JEN YEH, KUAN-CHOU LIN
  • Publication number: 20200168507
    Abstract: A semiconductor structure includes a substrate including a first region and a second region, a first channel layer disposed in the first region and a second channel layer disposed in the second region, a first dielectric layer disposed on the first channel layer and a second dielectric layer disposed on the second channel layer, and a first gate electrode disposed on the first dielectric layer and a second gate electrode disposed on the second dielectric layer. The first channel layer in the first region includes Ge compound of a first Ge concentration, the second channel layer in the second region includes Ge compound of a second Ge concentration. The first Ge concentration in the first channel layer is greater than the second Ge concentration in the second channel layer.
    Type: Application
    Filed: April 2, 2019
    Publication date: May 28, 2020
    Inventors: I-MING CHANG, CHUNG-LIANG CHENG, HSIANG-PI CHANG, HUNG-CHANG SUN, YAO-SHENG HUANG, YU-WEI LU, FANG-WEI LEE, ZIWEI FANG, HUANG-LIN CHAO
  • Publication number: 20200141571
    Abstract: A combustion device includes at least one burner, a supporting assembly, and an infrared ray generation assembly. The at least one burner includes a flame outlet; the front cover of the supporting assembly includes a flat cover plate which has a plurality of holes; the infrared ray generation mesh which is disposed on the supporting assembly is corresponding to the flame outlet; the flames generated by the flame outlet heat the infrared ray generation mesh and the cover plate. The intensity of heating can be effectively increased by generating open fire and infrared rays and uniformly heating could be realized as well.
    Type: Application
    Filed: November 5, 2018
    Publication date: May 7, 2020
    Applicant: GRAND MATE CO., LTD.
    Inventors: CHUNG-CHIN HUANG, CHIN-YING HUANG, HSIN-MING HUANG, HSING-HSIUNG HUANG, YEN-JEN YEH, KUAN-CHOU LIN
  • Publication number: 20200141572
    Abstract: A combustion device includes at least one burner, an infrared reflective plate, and an infrared ray generation mesh. The at least one burner includes a flame outlet; the supporting assembly includes a cover plate which has an opening corresponding to the flame outlet and a plurality of holes; the infrared ray generation mesh is disposed on the supporting assembly and is heated by the flames out of the flame outlet to generate infrared rays; and the infrared reflective plate has a reflective surface for reflecting the incident infrared rays out of the infrared ray generation mesh is disposed between the rear cover and the infrared ray generation mesh. The combustion device is favorable to generate stronger and more uniform infrared rays.
    Type: Application
    Filed: November 5, 2018
    Publication date: May 7, 2020
    Applicant: GRAND MATE CO., LTD.
    Inventors: CHUNG-CHIN HUANG, CHIN-YING HUANG, HSIN-MING HUANG, HSING-HSIUNG HUANG, YEN-JEN YEH, KUAN-CHOU LIN
  • Patent number: 10639876
    Abstract: The present disclosure relates to a solvent-containing dry film and a method for applying a dry film on a substrate. The dry film includes a carrier and a resin layer. The resin layer contains a resin composition and a solvent and the solvent is present in a total amount of at least 5 wt % based on the total weight of the resin layer. The dry film of the present invention can be applied onto a substrate without the use of a prior art vacuum lamination apparatus. The application process is simple and is more cost-efficient than the prior art techniques.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: May 5, 2020
    Assignee: ETERNAL MATERIALS CO., LTD.
    Inventors: Chung-Jen Wu, Meng-Yen Chou, Yi-Chung Shih, Meng-Tso Chen, Chih-Ming An, Chang-Hong Ho, Shih-Chieh Yeh, Shun-Jen Chiang, Po-Yu Huang, Shu-Wan Lu
  • Publication number: 20200124278
    Abstract: An infrared ray generation mesh adapted to a combustion device comprising a mesh body which includes a first surface and a second surface positioned back-to-back, and a peripheral edge which has a first part and a second part on opposite sites. Wherein, the mesh body is bent or folded integrally to form a plurality of corrugations, each of the corrugations extending from the first part to the second part; and the mesh body is flame heated to generate infrared rays. Whereby, the infrared ray generation mesh improves accumulation of thermal energy generated by open fire, such that the heating range of infrared rays is getting wider and the infrared intensity per unit area is higher to achieve better heat control.
    Type: Application
    Filed: October 18, 2018
    Publication date: April 23, 2020
    Applicant: Grand Mate Co., Ltd.
    Inventors: Chung-Chin Huang, Chin-Ying Huang, Hsin-Ming Huang, Hsing-Hsiung Huang, Yen-Jen Yeh, Kuan-Chou Lin
  • Publication number: 20200124277
    Abstract: A combustion device includes at least one burner, a supporting assembly, and an infrared ray generation mesh wherein, the at least one burner includes a flame outlet, and the infrared ray generation mesh which is corresponding to the flame outlet is disposed on a rear cover of the supporting assembly. An outer surface of the infrared ray generation mesh is exposed outside. The infrared ray generation mesh is heated by flames out of the flame outlet. Whereby, open fire and thermal energy of the infrared ray can be generated so as to effectively increase heating intensity and realize uniformly heating as well.
    Type: Application
    Filed: October 18, 2018
    Publication date: April 23, 2020
    Inventors: Chung-Chin Huang, Chin-Ying Huang, Hsin-Ming Huang, Hsing-Hsiung Huang, Yen-Jen Yeh, Kuan-Chou Lin
  • Patent number: 10575254
    Abstract: A wireless signal transceiver device including an RF transceiver, a microcontroller, and a wake-up module is disclosed. Wherein, the microcontroller is electrically connected to the RF transceiver, and the wake-up module is electrically connected to the microcontroller. The power-saving control method for the wireless signal transceiver device includes making the RF transceiver to operate in the first sleeping mode, waiting to receive an RF wires signal, and determining whether there is a triggering signal included in the RF wireless signal or not; if not, returning to step B, and if yes, sending out a wake-up signal to the microcontroller according to the triggering signal so as to enable the microcontroller to control the RF transceiver to change from the first sleeping mode to the first operation mode. Whereby, it is favorable to prevent the RF transceiver from consuming electric power continuously so as to save power.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: February 25, 2020
    Assignee: GRAND MATE CO., LTD.
    Inventors: Chung-Chin Huang, Chin-Ying Huang, Hsin-Ming Huang, Hsing-Hsiung Huang, Yen-Jen Yeh, Chiang-Wen Lai
  • Publication number: 20200041894
    Abstract: A method for forming a photomask includes receiving a substrate having a first layer formed thereon, wherein a patterned second layer exposing portions of the first layer is disposed over the substrate, removing the exposed portions of the first layer through the patterned second layer to form a plurality of openings in the first layer, removing the patterned second layer, and performing a wet etching to remove portions of the first layer to widen the plurality of openings with an etchant. The etchant is in contact with a top surface of the first layer and sidewalls of the plurality of openings. Each of the plurality of openings has a first width prior to the performing of the wet etching and a second width after the performing of the wet etching. The second width is greater than the first width.
    Type: Application
    Filed: December 6, 2018
    Publication date: February 6, 2020
    Inventors: CHUNG-YANG HUANG, HAO-MING CHANG, MING CHE LI, YU-HSIN HSU, PO-CHENG LAI, KUAN-SHIEN LEE, WEI-HSIN LIN, YI-HSUAN LIN, WANG CHENG SHIH, CHENG-MING LIN
  • Patent number: 10551055
    Abstract: A gas mixer includes at least one outlet pipe and a base having an inlet portion and a mixing portion. The inlet portion has an air inlet, at least one gas inlet, and an air path. The air path communicates with the air inlet and the at least one gas inlet, and has an exit. The mixing portion has a mixing chamber communicating with the exit. The outlet pipe is engaged with the mixing portion of the base, and extends into the mixing chamber. The exit of the air path corresponds to a body of the outlet pipe. Therefore, air and gas can be effectively premixed and outputted to a burner, whereby to accurately control the air-fuel ratio to enhance the combustion efficiency of the burner.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: February 4, 2020
    Assignee: GRAND MATE CO., LTD.
    Inventors: Chung-Chin Huang, Chin-Ying Huang, Hsin-Ming Huang, Hsing-Hsiung Huang, Yen-Jen Yeh, Wei-Long Chen, Kuan-Chou Lin, Tang-Yuan Luo
  • Patent number: 10553747
    Abstract: A semiconductor device comprises a substrate, a first semiconductor unit on the substrate, and an first adhesion structure between the substrate and the first semiconductor unit, and directly contacting the first semiconductor unit and the substrate, wherein the first adhesion structure comprises an adhesion layer and a sacrificial layer, and the adhesion layer and the sacrificial layer are made of different materials, and wherein an adhesion between the first semiconductor unit and the adhesion layer is different from that between the first semiconductor unit and the sacrificial layer.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: February 4, 2020
    Assignee: Epistar Corporation
    Inventors: Chih-Chiang Lu, Yi-Ming Chen, Chun-Yu Lin, Ching-Pei Lin, Chung-Hsun Chien, Chien-Fu Huang, Hao-Min Ku, Min-Hsun Hsieh, Tzu-Chieh Hsu
  • Publication number: 20200036278
    Abstract: A power converter includes a mode switch cell which is provided with AC power or DC power, and a converter circuit which has an AC input port and a DC input port. The mode switch cell is operable to relay the AC power to the AC input port or to relay the DC power to the DC input port. The converter circuit is configured to generate a DC power output by performing AC-to-DC conversion on the AC power, or performing DC-to-DC conversion on the DC power.
    Type: Application
    Filed: July 27, 2018
    Publication date: January 30, 2020
    Applicant: HIWIN MIKROSYSTEM CORP.
    Inventors: Shou-Liang TSAI, Chung-Ming YOUNG, Chi-Lin HUANG
  • Publication number: 20200025371
    Abstract: A gas burner includes a first tube and a second tube, wherein the first tube includes a first section and a second section which are connected to each other; the second section includes a chamber and an air outlet disposed at one side of the chamber; a cross-sectional area of the chamber of the second section is larger than a cross-sectional area of one end of the first section communicating with the second section. The second tube includes an air inlet section, a venturi section, and an extending section, wherein one end of the air inlet section includes an air inlet; the air inlet is adapted to supply gas; the venturi section is between the air inlet section and the extending section; the extending section extends into the chamber of the second section of the first tube and has a cross-sectional area small than the cross-sectional area of the chamber.
    Type: Application
    Filed: July 19, 2018
    Publication date: January 23, 2020
    Applicant: GRAND MATE CO., LTD.
    Inventors: CHUNG-CHIN HUANG, CHIN-YING HUANG, HSIN-MING HUANG, HSING-HSIUNG HUANG, YEN-JEN YEH, KUAN-CHOU LIN
  • Publication number: 20200011524
    Abstract: A combustion device includes a first cover, a second cover, an infrared generating mesh, and a gas burner assembly, wherein the first cover has a plurality of through holes. A first half portion of the second cover has at least one hollow portion. A second half portion of the second cover is closed. The infrared generating mesh is disposed between the first cover and the second cover. A flame outlet of the gas burner assembly is located within a projection area of the second half portion. In this way, the intensity of the infrared rays generated by the combustion device could be increased and could be uniform.
    Type: Application
    Filed: November 27, 2018
    Publication date: January 9, 2020
    Applicant: GRAND MATE CO., LTD.
    Inventors: CHUNG-CHIN HUANG, CHIN-YING HUANG, HSIN-MING HUANG, HSING-HSIUNG HUANG, YEN-JEN YEH, KUAN-CHOU LIN
  • Patent number: 10530463
    Abstract: A method of extending RF signals in a wireless control system which includes a first electronic device, a second electronic device, and an RF signal extender. RF signal coverage areas of the electronic devices partially overlap, and each of the electronic devices is out of the RF signal coverage area of the other one. The RF signal extender is in an overlapping area between the RF signal coverage areas, and the electronic devices are in an RF signal coverage area of the RF signal extender. The method includes the steps of: receiving an RF signal with the RF signal extender; analyzing the received RF signal to retrieve the data carried therein; and compiling the data into an RF signal for transmission if the retrieved data follows an RF communication protocol of the wireless control system. Whereby, a total RF signal coverage area can be expanded, and interferences can be reduced.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: January 7, 2020
    Assignee: GRAND MATE CO., LTD.
    Inventors: Chung-Chin Huang, Chin-Ying Huang, Hsin-Ming Huang, Hsing-Hsiung Huang, Yen-Jen Yeh, Chiang-Wen Lai
  • Patent number: 10531517
    Abstract: A connection method for a wireless system, wherein the wireless system includes an access point, an electronic device, a relay device and an appliance; the electronic device and the relay device are connected to the access point, respectively; the relay device is connected to the appliance via signals; the relay device is adapted to send control commands to the appliance. The connection method includes the following steps: connecting the relay device to a server through the access point; sending an IP address of the relay device assigned by the access point to the server; sending an inquiry command from the electronic device to the server; sending a connection request command to the received IP address; establishing a connection between the electronic device and the relay device when a connection-successful information is received. Thus, the risk that the electronic device connection could be disconnected is reduced.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: January 7, 2020
    Assignee: GRAND MATE CO., LTD.
    Inventors: Chung-Chin Huang, Chin-Ying Huang, Hsin-Ming Huang, Hsing-Hsiung Huang, Yen-Jen Yeh
  • Patent number: D869395
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: December 10, 2019
    Assignee: GRAND MATE CO., LTD.
    Inventors: Chung-Chin Huang, Chin-Ying Huang, Hsin-Ming Huang, Hsing-Hsiung Huang, Yen-Jen Yeh, Wei-Long Chen, Kuan-Chou Lin, Tang-Yuan Luo
  • Patent number: D887767
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: June 23, 2020
    Assignee: GRAND MATE CO., LTD.
    Inventors: Chung-Chin Huang, Chin-Ying Huang, Hsin-Ming Huang, Hsing-Hsiung Huang, Yen-Jen Yeh, Kuan-Chou Lin, Tang-Yuan Luo