Patents by Inventor Wu Chen

Wu Chen 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: 20200236749
    Abstract: A light apparatus for generating a mixed light output. The light apparatus includes multiple LED modules. Each LED module includes multiple LED regions. The multiple LED regions have separate electrodes. The multiple LED regions share the same package housing but at least two LED regions are covered with different fluorescent layers for emitting lights with different optical characteristics.
    Type: Application
    Filed: March 7, 2019
    Publication date: July 23, 2020
    Inventors: yan biao Chen, hong kui Jiang, qi yuan Wang, hui wu Chen
  • Publication number: 20200236747
    Abstract: A light apparatus for generating a mixed light output. The light apparatus includes multiple LED modules. Each LED module includes multiple LED regions. The multiple LED regions have separate electrodes. The multiple LED regions share multiple stacked semiconductor layers but at least two LED regions have different etched trench patterns for emitting lights with different optical characteristics.
    Type: Application
    Filed: March 7, 2019
    Publication date: July 23, 2020
    Inventors: yan biao Chen, hong kui Jiang, qi yuan Wang, hui wu Chen
  • Publication number: 20200230245
    Abstract: The present disclosure provides method of making a nanoparticle complex wherein the nanoparticle complex comprises a ligand and a metal cation. The disclosure also provides nanoparticle complexes, methods of treating a disease in a patient utilizing the nanoparticle complexes, methods of identifying a disease in a patient utilizing the nanoparticle complexes, and kits involving the nanoparticle complexes.
    Type: Application
    Filed: December 17, 2018
    Publication date: July 23, 2020
    Inventors: FENG LI, WU CHEN, PENGYU CHEN
  • Publication number: 20200236748
    Abstract: A light apparatus for generating a mixed light output. The light apparatus includes multiple LED modules. Each LED module includes multiple LED regions. The multiple LED regions have separate electrodes. The multiple LED regions share the same package housing but at least two LED regions are covered with different fluorescent layers for emitting lights with different optical characteristics.
    Type: Application
    Filed: March 7, 2019
    Publication date: July 23, 2020
    Inventors: yan biao Chen, hong kui Jiang, qi yuan Wang, hui wu Chen
  • Publication number: 20200212759
    Abstract: A driving mechanism is provided. The driving mechanism connects with a frame and a driving wheel by two ends thereof. The driving mechanism includes a motor housing, a motor assembly and a driving controller. The motor housing supports the frame and defines an inner space. The motor assembly is detachably assembled with the motor housing and located in the inner space. The motor assembly drives the driving wheel. The driving controller is detachably assembled with the motor housing, located in the inner space, and electrically connected with the motor assembly.
    Type: Application
    Filed: May 17, 2019
    Publication date: July 2, 2020
    Inventors: Wu-Chen Lin, Chi-Hsiang Kuo, Chien-Chung Shih, Chia-Hsiang Yang, Yi-Yu Lee, Siao-Hao Guo
  • Patent number: 10680151
    Abstract: A packaged illuminating device includes a hybrid light emitting device, a first plurality of bonding wires, a linear constant current circuit, a soldering plate, a second plurality of bonding wires and a protection layer. The hybrid light emitting device includes a plurality of illuminating elements having different or partially same luminance properties. The plurality of illuminating elements are disposed in respective proximities. The linear constant current circuit is electrically coupled to the hybrid light emitting device via the first plurality of bonding wires at a first plurality of pins of the linear constant current circuit. The linear constant current circuit powers up the plurality of illuminating elements using a constant DC voltage and controls duty cycles. The protection layer encapsulates the hybrid light emitting device, the first plurality of bonding wires, the linear constant current circuit, and the second plurality of bonding wires with the aid of the soldering plate.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: June 9, 2020
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Hong Kui Jiang, Hui Wu Chen, Yan Biao Chen, Wei Liu
  • Patent number: 10656685
    Abstract: A hinge module and an electronic device are provided. The electronic device includes a first body and a second body that the hinge module is connected therebetween, and the first and the second bodies are rotated to be folded or unfolded through the hinge module. The hinge module includes a guiding member, a first rail, a rotating shaft, and a linking member. The rotating shaft disposed at the first body in a rotatable and penetrating manner. The linking member is linked between the rotating shaft and the guiding member. The first and the second bodies are rotated relatively to each other via the guiding member and the first rail, and the guiding member drives the linking member to rotate the rotating shaft.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: May 19, 2020
    Assignees: Acer Incorporated, Sinher Technology Inc.
    Inventors: Yan-Fong Cheng, Cheng-Nan Ling, Yi-Ta Huang, Pao-Min Huang, Ting-Hung Su, Yung-Chang Chiang, Shin-Pin Yang, Wu-Chen Lee
  • Patent number: 10618920
    Abstract: Modified silica particles are provided. Aspects of the particles include an outer layer that is composed of organically-modified silica comprising a siloxane-linked hydrophilic group, such as a charged functional group or a polar neutral functional group. The modified silica particles can form the basis of a variety of chromatography support materials. Also provided are methods of preparing the subject particles. Aspects of the methods include contacting silica particles with water, an ionic fluoride and an organosilane reagent comprising a hydrophilic moiety to produce modified silica particles wherein the hydrophilic moiety of the organosilane reagent is incorporated into an outer layer of the silica particles. Chromatography supports and kits including the subject particles and methods of using the same are also provided.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: April 14, 2020
    Assignee: AGILENT TECHNOLOGIES, INC.
    Inventors: Wu Chen, Yingyu Li, Ta-Chen Wei, Xiaoli Wang
  • Publication number: 20200036264
    Abstract: An integrated apparatus of water-cooled motor and driver includes a motor housing and a driver housing. The motor housing includes a motor-housing inner wall, a motor-housing outer wall, an inlet, a heat-dissipation flow channel and an outlet. The motor-housing inner wall surrounds and receives a motor assembly. The motor-housing outer wall surrounds the motor-housing inner wall, and the exterior thereof has a first connecting surface. The inlet is disposed on the motor-housing outer wall. One end of the heat-dissipation flow channel is connected to the inlet, the end contacts and is received between the motor-housing inner wall and the motor-housing outer wall. The outlet is connected to the other end of the heat-dissipation flow channel and is disposed on the motor-housing outer wall. The driver housing receives a driver assembly, and the exterior thereof has a second connecting surface connected with and bonded to the first connecting surface.
    Type: Application
    Filed: July 26, 2019
    Publication date: January 30, 2020
    Inventors: Wu-Chen LIN, Chi-Hsiang KUO, Chien-Chung SHIH, Chia-Hsiang YANG, Yi-Yu LEE
  • Publication number: 20200020829
    Abstract: A light-emitting device includes a semiconductor structure including a first semiconductor layer, a second semiconductor layer, and an active layer formed between the first semiconductor layer and the second semiconductor layer; a via penetrating the second semiconductor layer and the active layer to expose a surface of the first semiconductor layer; a first electrode formed in the via and on the second semiconductor layer; a second electrode formed on the second semiconductor layer; and an insulating structure covering the first electrode, the second electrode and the semiconductor structure and including a first opening to expose the first electrode and a second opening to expose the second electrode, wherein the first electrode and the second electrode respectively include a metal layer contacting the insulating layer, the metal layer includes a material including a surface tension value larger than 1500 dyne/cm and a standard reduction potential larger than 0.3 V.
    Type: Application
    Filed: September 10, 2019
    Publication date: January 16, 2020
    Inventors: Yi-Hung Lin, Chao-Hsing Chen, Jia-Kuen Wang, Tzu-Yao Tseng, Jen-Chieh Yu, Guan-Wu Chen
  • Patent number: 10446721
    Abstract: A light-emitting device includes a semiconductor structure including a first semiconductor layer, a second semiconductor layer, and an active layer formed between the first semiconductor layer and the second semiconductor layer; a via penetrating the second semiconductor layer and the active layer to expose a surface of the first semiconductor layer; a first electrode formed in the via and on the second semiconductor layer; a second electrode formed on the second semiconductor layer; and an insulating structure covering the first electrode, the second electrode and the semiconductor structure and including a first opening to expose the first electrode and a second opening to expose the second electrode, wherein the first electrode and the second electrode respectively include a metal layer contacting the insulating layer, the metal layer includes a material including a surface tension value larger than 1500 dyne/cm and a standard reduction potential larger than 0.3 V.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: October 15, 2019
    Assignee: EPISTAR CORPORATION
    Inventors: Yi-Hung Lin, Chao-Hsing Chen, Jia-Kuen Wang, Tzu-Yao Tseng, Jen-Chieh Yu, Guan-Wu Chen
  • Patent number: 10431937
    Abstract: An electric connector suited for an electronic device is provided. The electric connector includes a body, a plurality of terminals, and an electrical connecting member. The body is suited to be disposed in the electronic device and has at least one receiving area located on at least one of a top portion and a bottom portion of an exterior of the body. The terminals are disposed in the body, and an external electric connector is suited to be butted to the body along a first axis to be electrically connected to the terminals. One end of the electrical connecting member is located at the receiving area to be electrically connected to the terminals, and another end of the electrical connecting member extends out of the receiving area along a second axis to be electrically connected to the electronic device. The first axis is different from the second axis.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: October 1, 2019
    Assignee: Acer Incorporated
    Inventors: Yu-Shih Wang, Pao-Min Huang, Yan-Fong Cheng, Yi-Ta Huang, Wu-Chen Lee, Cheng-Nan Ling, Wen-Neng Liao
  • Publication number: 20190276345
    Abstract: The present invention relates to a process for flocculating and dewatering an aqueous mineral suspension. Said process comprises mixing a powdered poly(ethylene oxide) (co)polymer with the aqueous mineral suspension. Said method is particularly useful for the treatment of suspensions of particulate material, especially waste mineral slurries, especially for the treatment of tailings and other waste material resulting from mineral processing, in particular, the processing of oil sands tailings.
    Type: Application
    Filed: September 11, 2017
    Publication date: September 12, 2019
    Applicant: Dow Global Technologies LLC
    Inventors: Lizbeth ROSTRO, Wu CHEN, Paul A. GILLIS, Jason S. MOORE, Michael K. POINDEXTER, Harpeet SINGH
  • Patent number: 10400564
    Abstract: The present invention relates to an in situ staged steam extraction method for removing petroleum products from a heavy oil or bitumen reservoir from subterranean locations. Specifically, each injection stage comprises a different steam composition. A steam composition may consist essentially of steam or may comprise one or more enhanced oil recovery agent.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: September 3, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Harpreet Singh, Naoko Akiya, Wu Chen, Paul A. Gillis, Abu Mokhtarul Hassan, Zubin B. Kuvadia, Biplab Mukherjee, Jorge H. Pazmino, Defne Kayrak Talay
  • Publication number: 20190181797
    Abstract: The present invention provides a smart power supply system including an open storage chamber, a rail, and photovoltaic umbrellas each including a plurality of photovoltaic umbrella panels. The photovoltaic umbrellas may be stored in the storage chamber; the storage chamber is connected to the rail via an opening. When in use, the photovoltaic umbrellas are moved upward from the storage chamber to the rail, then photovoltaic umbrella panels of the photovoltaic umbrellas are expanded. During storage, the photovoltaic umbrella panels of the photovoltaic umbrellas are collapsed, then the photovoltaic umbrellas move downwards along the rail and are then stored in the storage chamber. In the present invention, when use of the photovoltaic umbrellas is required, the photovoltaic umbrellas are expanded outdoor; under certain circumstances such as raining and typhoon, the photovoltaic umbrellas are stored indoor to prevent damages caused to the photovoltaic umbrellas.
    Type: Application
    Filed: December 11, 2017
    Publication date: June 13, 2019
    Inventors: Xiangxing Zeng, Baofeng Miao, Xiaodan Li, Wu Chen, Xiaofei Zou, Xiang Zhang, Zhaojun Ye, Huatan Wu, Wenliang Chen, Lianfa Zhang
  • Publication number: 20190171255
    Abstract: A hinge module and an electronic device are provided. The electronic device includes a first body and a second body that the hinge module is connected therebetween, and the first and the second bodies are rotated to be folded or unfolded through the hinge module. The hinge module includes a guiding member, a first rail, a rotating shaft, and a linking member. The rotating shaft disposed at the first body in a rotatable and penetrating manner. The linking member is linked between the rotating shaft and the guiding member. The first and the second bodies are rotated relatively to each other via the guiding member and the first rail, and the guiding member drives the linking member to rotate the rotating shaft.
    Type: Application
    Filed: September 6, 2018
    Publication date: June 6, 2019
    Applicants: Acer Incorporated, Sinher Technology Inc.
    Inventors: Yan-Fong Cheng, Cheng-Nan Ling, Yi-Ta Huang, Pao-Min Huang, Ting-Hung Su, Yung-Chang Chiang, Shin-Pin Yang, Wu-Chen Lee
  • Publication number: 20190151350
    Abstract: The present invention discloses a depolymerized holothurian glycosaminoglycan composition and a preparation method and application thereof. The composition comprises one or more of depolymerized holothurian glycosaminoglycans with weight-average molecular weight between 2000 Da and 12000 Da. The preparation method of the depolymerized holothurian glycosaminoglycan composition comprises the steps of extracting and purifying holothurian glycosaminoglycan, depolymerizing the holothurian glycosaminoglycan and the like. Anti-tumor studies show that the depolymerized holothurian glycosaminoglycan composition can remarkably inhibit tube formation of human umbilical vein endothelial cells in vitro and inhibit metastasis of melanomas and breast cancer in vivo. With its excellent anti-cancer properties, depolymerized holothurian glycosaminoglycan composition can be used as pharmaceuticals, nutraceuticals and other health products.
    Type: Application
    Filed: November 20, 2017
    Publication date: May 23, 2019
    Inventors: YING-YING ZHU, YONG-SHENG JIN, LIN-LIN WANG, WU CHEN, YI JIANG, YI-MING YAO
  • Patent number: 10272557
    Abstract: A power tool for driving a screwdriver bit and a drill bit. The power tool may include a tool device and a clamping device. The tool device may include a motor, a tool housing for receiving the motor, an outputting shaft forming an insertion hole for being inserted by the screwdriver bit, and a driving shaft configured to drive the outputting shaft to rotate about a center axis and forming an insertion socket. The clamping device may include a clamping head configured to clamp the drill bit, a connector for connecting the clamping head with the tool device detachably, and a transmitting member configured to pass through the insertion hole and insert into the insertion socket so that the driving shaft drives the clamping head rotate.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: April 30, 2019
    Assignee: CHERVON (HK) LIMITED
    Inventors: Liang Chen, Wu Chen
  • Patent number: 10272548
    Abstract: An electric screwdriver includes a motor having a motor shaft, a handle housing for accommodating the motor, an output shaft at least partly protruding from the handle housing, a transmission device for enabling the motor shaft to drive the output shaft to rotate around a first axis, an exploring antenna for detecting whether an object is charged, an operating switch coupled to the handle housing for controlling the motor, a first wire stripping member fixedly mounted to the handle housing; and a second wire stripping member rotatably connected to the handle housing.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: April 30, 2019
    Assignee: CHERVON (HK) LIMITED
    Inventors: Gan Wei, Wu Chen, Shichun Tao
  • Publication number: 20190002672
    Abstract: An environment-friendly material includes 50 wt % to 70 wt % of inorganic mineral powder, 20 wt % to 45 wt % of polyolefin, and 5 wt % to 15 wt % of auxiliary agent. The inorganic mineral powder contains calcium carbonate; the polyolefin may be linear low density polyethylene, low density polyethylene, medium density polyethylene, high density polyethylene, or polypropylene; and the auxiliary agent may be polyolefin elastomer, maleic anhydride grafted polyolefin elastomer, or maleic anhydride grafted polyethylene. The disclosure also provides a manufacturing method of window covering slat using the environment-friendly material and a window covering slat manufactured by the method.
    Type: Application
    Filed: July 3, 2017
    Publication date: January 3, 2019
    Inventors: Hung-Hao CHEN, Jong-Wu CHEN, Ming-Che TSAI