Patents by Inventor Chin Wu

Chin 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).

  • Method of synthesizing a graphene-based antibacterial and using the same
    Patent number: 9961902
    Abstract: Photothermal antibacterial material RMG is provided in the present invention, where R represents aldehyde, di-aldehyde or multi-aldehyde, M is magnetic material, and G is reduced graphene oxide. A method of synthesizing the abovementioned antibacterial material comprises of three steps. At first graphene oxide was synthesized, followed by simultaneous reduction and functionalization with MNPs and eventually an aldehyde is modified on magnetic material to yield magnetic G functionalized glutaraldehyde (RMG). We utilize the photothermal feature of graphene for antibacterial activity, in addition graphene was functionalized with aldehyde for capturing bacteria and with magnetic material to enhance a focusing of light irradiation. Moreover, the magnetic properties of material could help for reusability of antibacterial material.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: May 8, 2018
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Yong-Chien Ling, Meng-Chin Wu
  • EXPANSION CARD WITH HOMOGENIZED LIGHT OUTPUT AND LIGHT-HOMOGENIZING DEVICE THEREOF
    Publication number: 20180024285
    Abstract: An expansion card with homogenized light outputs and light-homogenizing device thereof are disclosed. The expansion card includes a circuit board and a light-homogenizing device. The circuit board includes a light-emitting device disposed on a first side edge. The light-homogenizing device includes a light-guiding body, a light-diffusion element, and a light-turning element. The light-guiding body includes a light-input side and a light-output side opposite to each other, and the light-input side is adjacent to the first side edge. The light-diffusion element is disposed on the light-input side of the light-guiding body and opposite to the light-emitting device. The light-diffusion element and the light-out side are configured to diffuse the light beams entering into the light-guiding body from the light-emitting device and form a light-transmitting path.
    Type: Application
    Filed: August 16, 2016
    Publication date: January 25, 2018
    Inventors: Hua-Min Tseng, Ming-Han Chung, Wen-Chin Wu, Chien-Pang Chen
  • Nanoemulsions having reversible continuous and dispersed phases
    Patent number: 9872832
    Abstract: A nanoemulsion having reversible continuous and dispersed phases. The nanoemulsion includes an aqueous phase and an oil phase, a weight ratio of the aqueous phase to the oil phase being 1:40-100:1. In the nanoemulsion, the aqueous phase is dispersed as nanosized droplets in the oil phase or the oil phase is dispersed as nanosized droplets in the aqueous phase. The aqueous phase contains water or a water solution and a water-soluble organic nanostructure stabilizer. The oil phase contains an oil or an oil solution, an organic gel thickener, and a hydrophilic surfactant having a hydrophilic-lipophilic balance value greater than 8.0. Also disclosed is a method for preparing the above-described nanoemulsion.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: January 23, 2018
    Assignee: LG Bionano, LLC
    Inventor: Chien-Chin Wu
  • RECOMBINANT H7 HEMAGGLUTININ AND USE THEREOF
    Publication number: 20170342113
    Abstract: A recombinant H7 hemagglutinin derived from Chinese hamster ovary (CHO) cell. The recombinant H7 hemagglutinin includes a H7 hemagglutinin domain, a GCN4-pII trimerization motif, and a His-tag. The recombinant H7 hemagglutinin can be prepared as a protective vaccine composition with a pharmaceutically acceptable adjuvant. H7 hemagglutinin specific antibodies are elicited, and protection against H7N9 influenza virus is provided.
    Type: Application
    Filed: September 2, 2016
    Publication date: November 30, 2017
    Inventors: Suh-Chin WU, Wen-Chun LIU, Ting-Hsuan CHEN
  • Low capacitance transient voltage suppressor
    Patent number: 9819176
    Abstract: A low capacitance transient voltage suppressor is disclosed. The transient voltage suppressor comprises a first diode with a first anode thereof coupled to an I/O port. A first cathode of the first diode and a second cathode of a second diode are respectively coupled to two ends of a resistor. A second anode of the second diode is coupled to a low-voltage terminal. A third anode and a third cathode of a third diode are respectively coupled to the second cathode and the resistor. The third diode induces a third parasitic capacitance smaller than a first capacitance of the first diode and a second parasitic capacitance of the second diode, and the third parasitic capacitance in series with the first and second parasitic capacitances dominate a small capacitance in a path during normal operation.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: November 14, 2017
    Assignee: Silergy Semiconductor Technology (Hangzhou) LTD
    Inventors: Albert Z. Wang, Wen-Chin Wu, Fei Yao, Bo Qin
  • Telescopic device having carrier member, carrier member, and cable thereof
    Patent number: 9787076
    Abstract: A carrier member includes a first section, a second section, and a third section. The first section has a first length. The second section has a second length. The first section, the third section, and the second section connect sequentially and form a U-shaped structure. The first section and the second section have curved sections. The third section has a flat section. When the second section moves relative to the first section, the first section or the second section having the curved section transform into the third section having the flat section and store a resilient recovering force, and the third section having the flat section transforms into the first section or the second section having the curved section for adjusting lengths of the first section and the second section, which prevents a cable disposed on the carrier member from interfering with other mechanism or getting knotted.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: October 10, 2017
    Assignee: Wistron Corporation
    Inventors: Shih-Hao Li, Wen-Chin Wu
  • Configurable transceiver circuit architecture
    Patent number: 9787264
    Abstract: Techniques and mechanisms for providing signal communication with a configurable transceiver circuit. In an embodiment, an integrated circuit comprises transceiver circuitry including an output stage and current mirror circuitry. The output stage is coupled to receive a differential signal pair and to provide at least one output signal based on the differential signal pair. In another embodiment, configuration logic is operable to select between a first mode and a second mode of the transceiver circuit. The first mode includes the current mirror circuitry being disabled from providing a current signal to the output stage, and a first circuit path being closed to provide voltage to the output stage. The second mode includes the first circuit path being open and the current mirror circuitry being enabled to provide a current signal to the output stage.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: October 10, 2017
    Assignee: Intel Corporation
    Inventors: Miaobin Gao, Christine M. Krause, Hiu-Chin Wu, Hengju Cheng
  • Wireless charging device and wireless charging method for charging electronic device
    Patent number: 9774212
    Abstract: A wireless charging device includes a base, a motor, a rotating member and a first transmitting coil. The base has a hollow pillar and a ring-shaped groove around the hollow pillar. The motor is movably disposed in the hollow pillar and has a rotating axle. The rotating member is connected to a first end of the rotating axle. The first transmitting coil is disposed on the rotating member. When an electronic device is placed in the ring-shaped groove, the motor drives the first transmitting coil to move and rotate to a position corresponding to a receiving coil of the electronic device, such that the first transmitting coil cooperates with the receiving coil to charge the electronic device.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: September 26, 2017
    Assignee: Wistron Corporation
    Inventors: Wen-Chin Wu, Yi-Sheng Kao, Yao-Tsung Chang
  • Porcine circovirus type 2 (PCV2), immunogenic composition containing the same, test kit, and application thereof
    Patent number: 9770501
    Abstract: The invention relates to a novel porcine circovirus type 2 (PCV2) strain. The invention also relates to immunogenic compositions containing the novel PCV2 strain, PCV2 test kits, and applications of the novel PCV2 strain.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: September 26, 2017
    Assignee: SBC VIRBAC LIMITED.
    Inventors: Tsun-Yung Kuo, Hsu-Chung Gabriel Chen, Chung-Chin Wu, Han-Ting Chen
  • Storage structure and device having the same
    Patent number: 9741980
    Abstract: A storage structure including a housing, a locker, a cover and a connector is provided. The housing has a receiving slot. The locker is disposed in the receiving slot, and includes a locking portion. The cover includes a protrusion. The protrusion and the locking portion are engaged with each other. The connector is pivotally connected between the cover and the housing.
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: August 22, 2017
    Assignee: ABILITY ENTERPRISE CO., LTD.
    Inventors: Wan-Chin Wu, Shu-Hung Liu, Chun-Ho Hsiao
  • Integrated circuit common-mode filters with ESD protection and manufacturing method
    Patent number: 9741655
    Abstract: An integrated circuit common-mode electromagnetic interference filter incorporating electro-static discharge protection comprising two inductive coils is provided. A pair of primary and secondary spiral inductor coils is disposed corresponding to each other. A dielectric layer is used to separate the primary spiral inductor coil from the secondary spiral inductor coil electrically. Resistivity of a high-resistance substrate is more than 100 ?-cm for supporting the primary spiral inductor coil, the secondary spiral inductor coil and the dielectric layer thereon. The proposed filter structure can be formed in integrated circuit (IC) back-end processes and thus be extraordinarily advantageous of effectively eliminating electromagnetic interferences and having electrostatic protection effect at the same time, while having small footprint.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: August 22, 2017
    Assignee: Silergy Semiconductor Technology (Hangzhou) LTD
    Inventors: Albert Z. Wang, Wen-Chin Wu, Shijun Wang, Nan Zhang
  • Recombinant neuraminidase and uses thereof
    Patent number: 9688965
    Abstract: A recombinant neuraminidase based on amino acid sequence (SEQ ID NO: 1) of wild-type pH1N1-NA (A/Texas/05/2009) influenza virus is provided. The recombinant neuraminidase of the present invention has an ectodomain with an amino acid sequence identical to SEQ ID NO: 1 and replaced at specific positions 149, 344, 365 and 366 residue(s) with corresponding amino acids of other influenza viruses. The recombinant neuraminidase may incur cross-protective immunity and be used as universal influenza vaccine.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: June 27, 2017
    Assignee: National Tsing Hua University
    Inventors: Suh-Chin Wu, Wen-Chun Liu, Chia-Ying Lin
  • Mechanism device with rotary holder and display device therewith
    Patent number: 9684336
    Abstract: A mechanism device includes a hinge mechanism, a holding base, a guiding member and a fixing member. The holding base is pivoted to the frame by the hinge mechanism and includes a main casing, a first holding casing and a second holding casing. The first holding casing and the second holding casing extend from two opposite sides of the main casing along a direction away from the hinge mechanism, such that the main casing, the first holding casing and the second holding casing cooperatively define a holding slot with openings formed on two sides thereof, so as to hold an electronic device. The guiding member is disposed within the holding slot and for guiding the electronic device into the holding slot. The fixing member is disposed within the holding slot and for fixing the electronic device inside the holding slot after the electronic device enters the holding slot.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: June 20, 2017
    Assignee: Wistron Corporation
    Inventors: Chun-Peng Hsu, Chin-Hsien Chen, Wen-Chin Wu, Chien Huang
  • Touch stylus capable of detecting pressure on a tip and related optical-mechanical system
    Patent number: 9665189
    Abstract: A touch stylus capable of detecting pressure on its tip is disclosed in the present disclosure. The touch stylus includes a body, a tip, and a pressure sensing module disposed between the body and the tip for detecting a pressure on the tip. The pressure sensing module includes a lighting unit, a pressure sensing unit connected to the tip, and a controller electrically connected to the lighting unit and the pressure sensing unit. The pressure sensing unit detects a movement of the tip relative to the body, and generates a corresponding electrical signal. The controller receives the electrical signal to drive the lighting unit for generating a corresponding optical signal. A scintillating frequency of the optical signal and a value of the electrical signal are in direct proportion, and an optical detector can transform the optical signal into the pressure on the tip.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: May 30, 2017
    Assignee: Wistron Corporation
    Inventors: Kuo-Hsing Wang, Pei-Chen Chin, Pin-Hsien Su, Wen-Chin Wu, Yi-Sheng Kao
  • TELESCOPIC DEVICE HAVING CARRIER MEMBER, CARRIER MEMBER, AND CABLE THEREOF
    Publication number: 20170149229
    Abstract: A carrier member includes a first section, a second section, and a third section. The first section has a first length. The second section has a second length. The first section, the third section, and the second section connect sequentially and form a U-shaped structure. The first section and the second section have curved sections. The third section has a flat section. When the second section moves relative to the first section, the first section or the second section having the curved section transform into the third section having the flat section and store a resilient recovering force, and the third section having the flat section transforms into the first section or the second section having the curved section for adjusting lengths of the first section and the second section, which prevents a cable disposed on the carrier member from interfering with other mechanism or getting knotted.
    Type: Application
    Filed: March 28, 2016
    Publication date: May 25, 2017
    Inventors: Shih-Hao Li, Wen-Chin Wu
  • Deglycosylated hemagglutinin and manufacture thereof
    Patent number: 9644008
    Abstract: The invention provides a deglycosylated hemagglutinin, wherein the glycosylation site(s) on the stem region is removed. The deglycosylated hemagglutinin may induce neutralizing antibody against influenza virus, and cross-reactive protection against different virus. The invention also provides a method for manufacturing deglycosylated hemagglutinin, comprising aligning two or more hemagglutinin stem sequences of influenza virus, identifying the high conserved N-glycosylation site, and removing the high conserved N-glycosylation site. Thus, the N-glycosylation site cannot be glycosylated.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: May 9, 2017
    Assignee: National Tsing Hua University
    Inventors: Suh-Chin Wu, Wen-Chun Liu, Yun-Ju Huang
  • Wireless charging transceiver device and wireless charging control method
    Patent number: 9647484
    Abstract: A wireless charging transceiver device includes an energy storage module, a coil, a switch module, a rectifier circuit, and a resonant circuit. The coil is used to induce an external magnetic field or receive an external charging signal, and is used to transmit a wireless charging signal. The switch module is used to be coupled between the energy storage module and the coil through a first or second electrical path. The rectifier circuit is coupled between the energy storage module and the switch module, and is sited in the first electrical path, and rectifying a first inducing current which is induced from the external magnetic field in a first mode. The resonant circuit is coupled between the energy storage module and the switch module, and is sited in the second electrical path.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: May 9, 2017
    Assignee: WISTRON CORP.
    Inventors: Wen-Chin Wu, Yi-Sheng Kao, Yao-Tsung Chang
  • NANOEMULSIONS HAVING REVERSIBLE CONTINUOUS AND DISPERSED PHASES
    Publication number: 20170112764
    Abstract: A nanoemulsion having reversible continuous and dispersed phases. The nanoemulsion includes an aqueous phase and an oil phase, a weight ratio of the aqueous phase to the oil phase being 1:40-100:1. In the nanoemulsion, the aqueous phase is dispersed as nanosized droplets in the oil phase or the oil phase is dispersed as nanosized droplets in the aqueous phase. The aqueous phase contains water or a water solution and a water-soluble organic nanostructure stabilizer. The oil phase contains an oil or an oil solution, an organic gel thickener, and a hydrophilic surfactant having a hydrophilic-lipophilic balance value greater than 8.0. Also disclosed is a method for preparing the above-described nanoemulsion.
    Type: Application
    Filed: October 23, 2015
    Publication date: April 27, 2017
    Inventor: Chien-Chin Wu
  • WIRELESS CHARGING DEVICE AND WIRELESS CHARGING METHOD
    Publication number: 20170033588
    Abstract: A wireless charging device includes a base, a motor, a rotating member and a first transmitting coil. The base has a hollow pillar and a ring-shaped groove around the hollow pillar. The motor is movably disposed in the hollow pillar and has a rotating axle. The rotating member is connected to a first end of the rotating axle. The first transmitting coil is disposed on the rotating member. When an electronic device is placed in the ring-shaped groove, the motor drives the first transmitting coil to move and rotate to a position corresponding to a receiving coil of the electronic device, such that the first transmitting coil cooperates with the receiving coil to charge the electronic device.
    Type: Application
    Filed: October 12, 2015
    Publication date: February 2, 2017
    Inventors: Wen-Chin Wu, Yi-Sheng Kao, Yao-Tsung Chang
  • Test method for memory
    Patent number: 9548138
    Abstract: A test method tests a memory device including a memory array having a plurality of symmetric memory cells, a plurality of word lines and a plurality of bit lines. In testing a first word line, a first bit line is charged to test a single bit of a first half of an adjacent first symmetric memory cell; and a second bit line is charged to test a single bit of a second half of an adjacent second symmetric memory cell. In testing a second word line, the first bit line is charged to test a single bit of the second half of an adjacent third symmetric memory cell; and the second bit line is charged to test a single bit of the first half of an adjacent fourth symmetric memory cell. In testing each of the word lines, each of the bit lines is charged once.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: January 17, 2017
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Ying-Tsai Ting, Che-Chin Wu, Tsung-Yi Chou, Shih-Fu Huang