Patents by Inventor Cheng-Chun Chou

Cheng-Chun Chou 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: 20240105121
    Abstract: An electronic device includes a substrate, a first silicon transistor, a second silicon transistor and a first oxide semiconductor transistor. The first silicon transistor, the second silicon transistor and the first oxide semiconductor transistor are disposed on the substrate. The first silicon transistor has a first terminal electrically connected to a first voltage level, a second terminal and a control terminal. The second silicon transistor has a first terminal electrically connected to the second terminal of the first silicon transistor, a second terminal electrically connected to a second voltage level, and a control terminal electrically connected to the control terminal of the first silicon transistor. The first oxide semiconductor transistor has a first terminal electrically connected to the first terminal of the second silicon transistor. Wherein, a voltage value of the first voltage level is greater than a voltage value of the second voltage level.
    Type: Application
    Filed: December 6, 2023
    Publication date: March 28, 2024
    Inventors: Lien-Hsiang CHEN, Kung-Chen KUO, Ming-Chun TSENG, Cheng-Hsu CHOU, Kuan-Feng LEE
  • Patent number: 11916077
    Abstract: The present disclosure describes an apparatus with a local interconnect structure. The apparatus can include a first transistor, a second transistor, a first interconnect structure, a second interconnect structure, and a third interconnect structure. The local interconnect structure can be coupled to gate terminals of the first and second transistors and routed at a same interconnect level as reference metal lines coupled to ground and a power supply voltage. The first interconnect structure can be coupled to a source/drain terminal of the first transistor and routed above the local interconnect structure. The second interconnect structure can be coupled to a source/drain terminal of the second transistor and routed above the local interconnect structure. The third interconnect structure can be routed above the local interconnect structure and at a same interconnect level as the first and second interconnect structures.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: February 27, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chih-Liang Chen, Cheng-Chi Chuang, Chih-Ming Lai, Chia-Tien Wu, Charles Chew-Yuen Young, Hui-Ting Yang, Jiann-Tyng Tzeng, Ru-Gun Liu, Wei-Cheng Lin, Lei-Chun Chou, Wei-An Lai
  • Publication number: 20230093719
    Abstract: A sizing agent for carbon fibers includes 2 to 30 parts by weight of a resin main agent (A) having at least one epoxy compound, 2 to 30 parts by weight of a resin main agent (B) having at least one acrylate compound, 0.5 to 15 parts by weight of a surfactant (C), 0.01 to 0.5 parts by weight of a hindered phenol agent (D), and a balance of a solvent, in which a particle diameter of the sizing agent is in a range from 0.01 to 0.5 ?m.
    Type: Application
    Filed: August 26, 2022
    Publication date: March 23, 2023
    Inventors: Ching-Cheng CHUNG, Yu-Sheng LI, Cheng-Chun CHOU, Sheng-Shiun LIN, Yi-Chuan CHANG, Chien-Hsu CHOU, Long-Tyan HWANG
  • Publication number: 20230051199
    Abstract: Disclosed is a method for processing a carbon fiber bundle, which can adjust bundling property, winding property and wear resistance of sizing fibers. The method includes following steps: (i) coating a sizing agent on at least one carbon fiber bundle, in which the sizing agent includes a thermoplastic resin; (ii) drying the carbon fiber bundle by hot air; and (iii) heating the carbon fiber bundle by an infrared light, in which a heating temperature of the heating is equal to or higher than a melting point of the thermoplastic resin.
    Type: Application
    Filed: July 29, 2022
    Publication date: February 16, 2023
    Inventors: Long-Tyan HWANG, Sheng-Shiun LIN, Yu-Sheng LI, Ching-Cheng CHUNG, Cheng-Chun CHOU
  • Publication number: 20230042724
    Abstract: A method for manufacturing carbon fiber, the method includes: placing a carbon fiber as an anode in an electrolyte, wherein the electrolyte is nitric acid, sulfuric acid, phosphoric acid, acetic acid, ammonium bicarbonate, sodium hydroxide, or potassium nitrate; and performing a surface treatment, wherein a surface of the carbon fiber is oxidized by active oxygen generated by anodic electrolysis, and thereby oxygen-containing functional groups are introduced to the surface. The disclosure also provides a carbon fiber composite bottle, which includes a bottle body and a carbon fiber. The bottle body is a type III bottle or a type IV bottle. The carbon fiber surrounds the bottle body, the surface oxygen concentration of the carbon fiber is 5-35%, and the surface roughness of the carbon fiber is 5-25 nm.
    Type: Application
    Filed: July 22, 2022
    Publication date: February 9, 2023
    Inventors: Long-Tyan HWANG, Cheng-Chiang HSIEH, Ming-Chang YU, Cheng-Chun CHOU
  • Publication number: 20220396914
    Abstract: The present application relates to a sizing agent composition, a carbon fiber material and a composite material. The sizing agent composition includes a first composition solution and a second composition solution, and those solutions respectively has specific compound. The sizing agent comprising the composition has an excellent bonding property with a carbon fiber, and further the sizing agent can efficiently enhance heat resistance, wear resistance and processability of the carbon fiber material. The carbon fiber material sized with the sizing agent has a high adhesion property with specific resin material, therefore producing the composite material with high processability.
    Type: Application
    Filed: June 3, 2022
    Publication date: December 15, 2022
    Inventors: Sheng-Shiun LIN, Yu-Sheng LI, Ching-Cheng CHUNG, Cheng-Chun CHOU, Long-Tyan HWANG
  • Patent number: 8834135
    Abstract: A heat-dissipation fan comprises a hollow cylinder body, a fixing pillar, a stator, a fan wheel, a bearing and bearing plate. The fixing pillar comprises a free end and a fixing end fixed at the hollow cylinder body. The stator is installed at the hollow cylinder body being installed at the bearing plate. The fan wheel comprises a top plate, an outer ring wall, an inner ring wall and a penetration hole formed at the top plate. The inner ring wall surrounds the penetration hole, the hollow cylinder body and the stator are located between the outer ring wall and the inner ring wall, and the bearing is coupled to the inner ring wall. The free end of the fixing pillar is protruded to a top surface of the top plate, which results a supporting surface and the top surface being spaced apart by a first spacing.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: September 16, 2014
    Assignee: ADDA Corp.
    Inventors: Wen-Lin Hsu, Fu-Jung Ou, Cheng-Chun Chou, Chin-Ho Tsai
  • Patent number: 8708653
    Abstract: A fan structure comprises a first impeller and a second impeller, wherein the first impeller is composed of a first annular substrate, a plurality of first ribs and a plurality of first blades. The first ribs and the first blades are formed on the first annular substrate, each of the first ribs comprises an engaging hole, and a first accommodating space is formed between each of the adjacent first blades. The second impeller is composed of a hub, a second annular substrate, a plurality of second ribs, a plurality of second blades and at least one engaging member formed on the second ribs. The second ribs and the second blades are formed on the second annular substrate, and a second accommodating space is formed between each of the adjacent second blades. The first blades and the second blades are arranged in a staggered relationship.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: April 29, 2014
    Assignee: ADDA Corp.
    Inventors: Mao-Sheng Lin, Cheng-Chun Chou
  • Publication number: 20140003934
    Abstract: A fan structure includes a sleeve, an impeller, a bearing and a fixing shaft, wherein the sleeve is covered with a hub of the impeller. The sleeve comprises a ring wall, an accommodating slot and a top portion, and a penetration hole is formed at the top portion. The bearing is disposed at the accommodating slot and comprises an axial hole and a top surface, wherein the top surface of the bearing and the top portion are spaced apart from each other by an interval. The fixing shaft penetrates through the axial hole of the bearing, a free end of the fixing shaft is protruded to the top portion via the penetration hole, and an oil storage space can be defined between the top portion of the sleeve, the top surface of the bearing and the fixing shaft.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 2, 2014
    Applicant: ADDA CORP.
    Inventors: Wen-Lin Hsu, Fu-Jung Ou, Cheng-Chun Chou
  • Publication number: 20130336792
    Abstract: A fan structure includes a bearing and an impeller, wherein the bearing comprises a plurality of first lodge portions, and the impeller comprises a hub and a plurality of blades. The hub comprises a plurality of second lodge portions. The first lodge portions are cladded with the second lodge portions by means of injection molding.
    Type: Application
    Filed: June 18, 2012
    Publication date: December 19, 2013
    Applicant: ADDA CORP.
    Inventors: Wen-Lin Hsu, Fu-Jung Ou, Cheng-Chun Chou
  • Publication number: 20130164127
    Abstract: A fan structure at least includes a bearing module and a rotor, the bearing module includes a hollow cylinder body, a bearing, a limiting member and a blocking member. The hollow cylinder body comprises a ring wall and an accommodating hole, wherein the bearing, the limiting member and the blocking member are disposed at the accommodating hole in sequence. The ring wall comprises an inner ring wall and a limiting slot recessed from the inner ring wall. The blocking member comprises a body portion and a blocking portion extendedly formed at the body portion, the body portion embedded into the limiting slot, and the blocking portion is in contact against the limiting member. A rotating shaft of the rotor penetrated through the limiting member and the bearing, and a plurality limiting plates of the limiting member inserted into a ring slot of the rotating shaft.
    Type: Application
    Filed: December 23, 2011
    Publication date: June 27, 2013
    Applicant: ADDA CORP.
    Inventors: Mao-Sheng Lin, Cheng-Chun Chou
  • Publication number: 20120308417
    Abstract: A heat-dissipation fan comprises a hollow cylinder body, a fixing pillar, a stator, a fan wheel, a bearing and bearing plate. The fixing pillar comprises a free end and a fixing end fixed at the hollow cylinder body. The stator is installed at the hollow cylinder body being installed at the bearing plate. The fan wheel comprises a top plate, an outer ring wall, an inner ring wall and a penetration hole formed at the top plate. The inner ring wall surrounds the penetration hole, the hollow cylinder body and the stator are located between the outer ring wall and the inner ring wall, and the bearing is coupled to the inner ring wall. The free end of the fixing pillar is protruded to a top surface of the top plate, which results a supporting surface and the top surface being spaced apart by a first spacing.
    Type: Application
    Filed: March 1, 2012
    Publication date: December 6, 2012
    Applicant: ADDA CORP.
    Inventors: Wen-Lin Hsu, Fu-Jung Ou, Cheng-Chun Chou, Chin-Ho Tsai
  • Publication number: 20120288384
    Abstract: A heat-dissipation fan includes a first plate, a second plate, a ring wall, a spacing rib, a stator and a fan wheel. The first plate comprises a vent, and an accommodating space can be defined by the first plate, the second plate and the ring wall. The spacing rib is disposed at the accommodating space. A passage is formed between the spacing rib and the ring wall, and an end portion of the spacing rib and the ring wall are spaced apart to form an opening. The passage is in communication with the vent, and the opening is in communication with the passage and the accommodating space. The fan wheel can be driven by the stator, and the dust adhered to the accommodating space may be discharged through the opening, the passage and the vent via airflow generated by rotating fan wheel.
    Type: Application
    Filed: May 9, 2012
    Publication date: November 15, 2012
    Applicant: ADDA CORP.
    Inventors: Cheng-Chun Chou, Yu-Cheng Chen, Yen-Min Su
  • Publication number: 20120057973
    Abstract: An assembly structure for a fan case comprising a first fan case, a second fan case and a fixing rod, the first fan case comprises a first frame, at least one first cavity surrounded by the first frame and a first axial hole recessed into the first frame, the first cavity comprises a first opening and a second opening corresponded to the first opening. The second fan case comprises a second frame, at least one second cavity surrounded by the second frame and a second axial hole recessed into the second frame, the second cavity comprises a third opening and a fourth opening corresponded to the third opening. The fixing rod is penetrated through the first axial hole of the first fan case and the second axial hole of the second fan case, and the fixing rod has an exposed-end portion which is protruded from the first fan case.
    Type: Application
    Filed: September 3, 2010
    Publication date: March 8, 2012
    Inventors: Hsueh-Chen CHEN, Cheng-Chun Chou
  • Publication number: 20120057977
    Abstract: A fan structure comprises a first impeller and a second impeller, wherein the first impeller is composed of a first annular substrate, a plurality of first ribs and a plurality of first blades. The first ribs and the first blades are formed on the first annular substrate, each of the first ribs comprises an engaging hole, and a first accommodating space is formed between each of the adjacent first blades. The second impeller is composed of a hub, a second annular substrate, a plurality of second ribs, a plurality of second blades and at least one engaging member formed on the second ribs. The second ribs and the second blades are formed on the second annular substrate, and a second accommodating space is formed between each of the adjacent second blades. The first blades and the second blades are arranged in a staggered relationship.
    Type: Application
    Filed: September 3, 2010
    Publication date: March 8, 2012
    Inventors: Mao-Sheng LIN, Cheng-Chun Chou
  • Publication number: 20100200201
    Abstract: A fan structure mainly comprises a fan wheel, a circuit board and a stator. The fan wheel comprising a hub and a plurality of blades is disposed at a fan wheel-disposing area of the circuit board. The fan wheel-disposing area comprises a first disposition area corresponding to the hub and a second disposition area corresponding to the blades. The fan wheel is smaller than the circuit board in size. The stator is disposed at the fan wheel-disposing area, coupled to the fan wheel and electrically connected with a fan-driving circuit of the circuit board.
    Type: Application
    Filed: February 6, 2009
    Publication date: August 12, 2010
    Inventors: Yu-Cheng CHEN, Cheng-Chun Chou
  • Publication number: 20090315428
    Abstract: A lamination of a stator of a three-phase motor has a core ring and multiple winding frames. Each winding frame has a body and two wings. The body is implemented for winding wires thereon, is elongated and defines two side edges and an outer end. The wings oppositely protrude transversely from the outer end of the body and each defines an inner edge adjacent to one corresponding side edge of the adjacent body to retain the wires wound on the body. The inner edges of the wings are formed perpendicular to, or slightly outward relative to the side edges of the body. Such that interference between the wings and wound wires near the outer ends of the bodies can be prevent, and a capacity of the winding space defined around the body is increased and an efficient of wire winding is ensured.
    Type: Application
    Filed: June 23, 2008
    Publication date: December 24, 2009
    Inventors: Cheng-Chun Chou, Tsung-Ming Liu, Chien-Jung Lin, Yen-Min Su, Yung-Sheng Tang
  • Publication number: 20060285261
    Abstract: A pulse adjusting protective circuit includes a driving circuit, a running detecting circuit and a pulse trigger circuit. When the driving circuit cannot work normally, the running detecting circuit will output signals to make the pulse trigger circuit output pulse(s) for testing motor. The period of the pulse can be adjusted to control the current flowing during driving motor. The current flowing during testing motor is less than normal operation.
    Type: Application
    Filed: June 15, 2005
    Publication date: December 21, 2006
    Inventors: Tyng-Cheng Lan, Cheng-Chun Chou, Hsin-mao Hsieh