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).

  • Patent number: 11045553
    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: Grant
    Filed: December 17, 2018
    Date of Patent: June 29, 2021
    Assignee: AUBURN UNIVERSITY
    Inventors: Feng Li, Wu Chen, Pengyu Chen
  • Publication number: 20210187051
    Abstract: Disclosed are a Piper laetispicum extract and a preparation method therefor and a use thereof. The Piper laetispicum extract includes any one or more of sesamin, (2E,6E)-N-isobutyl-7-(3,4-methylenedioxyphenyl)heptadienamide, (2E,4E)-N-isobutyldodecane-2,4-dieneamide, (2E,4E)-N-isobutyl-15-phenylpentadeca-2,4-dieneamide, (2E,4E,14Z)—N-isobutyleicosane-2,4,14-trienamide, and (2E,4E)-N-isobutyl-13-phenyltrideca-2,4-dieneamide. The Piper laetispicum extract can prevent depression.
    Type: Application
    Filed: October 29, 2018
    Publication date: June 24, 2021
    Inventors: Xiujuan DING, Wu CHEN, Yi JIANG, Yongbao LI
  • Patent number: 11036261
    Abstract: A hinge module is provided, including a first bracket, a guiding rod movably assembled to the first bracket, an elastic member connected between the first bracket and the guiding rod, a second bracket pivotally connected to the guiding rod, and a linking rod pivotally connected between the first and the second brackets. In a process of the first and the second brackets rotating relative to each other, the guiding rod moves relative to the first bracket to deform the elastic member. A portable electronic device is also provided.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: June 15, 2021
    Assignee: Acer Incorporated
    Inventors: Yi-Ta Huang, Cheng-Nan Ling, Wen-Chieh Tai, Wu-Chen Lee, Kun-You Chuang
  • Publication number: 20210165473
    Abstract: A portable electronic device including a body, a door, a carrier and at least one electronic module is provided. The door is movably mounted on the body. The carrier includes a first side and a second side opposite to each other, the first side is pivoted to the body, and the second side is movably pivoted to the door. The electronic module is disposed on the carrier. At least one opening is formed between the door and the body when the door moves away from the body, and the door drives the carrier to rotate relative to the body, such that the electronic module is tilted with respect to the body along with the movement of the door, and the electronic module is exposed to an external environment via the opening for heat dissipation.
    Type: Application
    Filed: July 6, 2020
    Publication date: June 3, 2021
    Applicant: Acer Incorporated
    Inventors: Yi-Ta Huang, Chun-Chieh Wang, Wu-Chen Lee, Cheng-Nan Ling, Cheng-Wen Hsieh
  • Publication number: 20210149455
    Abstract: A hinge module is provided, including a first bracket, a guiding rod movably assembled to the first bracket, an elastic member connected between the first bracket and the guiding rod, a second bracket pivotally connected to the guiding rod, and a linking rod pivotally connected between the first and the second brackets. In a process of the first and the second brackets rotating relative to each other, the guiding rod moves relative to the first bracket to deform the elastic member. A portable electronic device is also provided.
    Type: Application
    Filed: March 20, 2020
    Publication date: May 20, 2021
    Applicant: Acer Incorporated
    Inventors: Yi-Ta Huang, Cheng-Nan Ling, Wen-Chieh Tai, Wu-Chen Lee, Kun-You Chuang
  • Publication number: 20210151857
    Abstract: A portable electronic device including at least one body, an antenna module, and a rotation mechanism is provided. The antenna module includes an antenna unit, a driving member, and a linking rod. The antenna unit is rotatably disposed on the body, the driving member is slidably disposed on the body and abuts the antenna unit, and a portion of the antenna unit blocks on a sliding path of the driving member, to drive the antenna unit to rotate to open and close relative to the body when the driving member slides. The linking rod has opposite first and second ends. The first end is pivotally connected to the driving member. The rotation mechanism is disposed on the body, the second end is pivotally connected to the rotation mechanism and eccentric to a rotating axis of the rotation mechanism, to slide the driving member when the rotation mechanism rotates.
    Type: Application
    Filed: September 17, 2020
    Publication date: May 20, 2021
    Applicant: Acer Incorporated
    Inventors: Yi-Ta Huang, Wu-Chen Lee, Cheng-Nan Ling, Wen-Chieh Tai
  • Patent number: 11011680
    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: September 10, 2019
    Date of Patent: May 18, 2021
    Assignee: Epistar Corporation
    Inventors: Yi-Hung Lin, Chao-Hsing Chen, Jia-Kuen Wang, Tzu-Yao Tseng, Jen-Chieh Yu, Guan-Wu Chen
  • Publication number: 20210132158
    Abstract: A testing system includes: a signal generator arranged to generate a testing signal; a dividing circuit coupled to the signal generator for providing a plurality of input signals according to the testing signal; and a plurality of power-amplifier chips coupled to the dividing circuit for being tested by generating a plurality of output signals for a predetermined testing time according to the plurality of input signals respectively.
    Type: Application
    Filed: October 30, 2019
    Publication date: May 6, 2021
    Inventors: HSIEH-HUNG HSIEH, WU-CHEN LIN, YEN-JEN CHEN, TZU-JIN YEH
  • Publication number: 20210124398
    Abstract: An electronic device includes a host, a driving mechanism, a main display, and an auxiliary display. The main display is connected to the host through the driving mechanism. The auxiliary display is located between the host and the main display. The auxiliary display has a pivoting end and a movable end, the pivoting end is pivotally connected to the host, and the movable end is connected to the driving mechanism. The main display is configured to be folded or unfolded with respect to the host and synchronously drive the auxiliary display to ascend or descend through the driving mechanism.
    Type: Application
    Filed: May 21, 2020
    Publication date: April 29, 2021
    Applicant: Acer Incorporated
    Inventors: Yi-Hsuan Yang, Cheng-Nan Ling, Wu-Chen Lee, Chia-Bo Chen
  • Publication number: 20210081004
    Abstract: A portable electronic device including a first body, a second body, a first hinge connected to the first body, a second hinge connected to the second body, and a linking rod is provided. The linking rod has a first end and a second end opposite to each other, wherein the first end is pivoted to the first hinge eccentric to a rotation axis of the first hinge, and the second end is pivoted to the second hinge eccentric to a rotation axis of the second hinge. The first and the second bodies are rotated to be closed to or far away from each other by the first hinge, the second hinge, and the linking rod.
    Type: Application
    Filed: May 13, 2020
    Publication date: March 18, 2021
    Applicants: Acer Incorporated, Deda metal Co., Ltd.
    Inventors: Yi-Ta Huang, Wu-Chen Lee, Cheng-Nan Ling, Wen-Chieh Tai, Kun-You Chuang
  • Publication number: 20210081005
    Abstract: A hinge module including a first bracket, a linking rod, and a second bracket. A first rotating shaft is disposed on the first bracket. The linking rod has a first end and a second end opposite to each other. The first end is pivoted to the first rotating shaft. A second rotating shaft is disposed on the second bracket and movably and pivotably connected to the first bracket. The second end of the linking rod is pivoted to the second bracket. In a process where the first bracket and the second bracket are rotated relatively, the first rotating shaft and the second rotating shaft are moved close to or away from each other. A portable electronic device is also disclosed.
    Type: Application
    Filed: February 25, 2020
    Publication date: March 18, 2021
    Applicant: Acer Incorporated
    Inventors: Yi-Ta Huang, Cheng-Nan Ling, Wen-Chieh Tai, Wu-Chen Lee, Kun-You Chuang
  • Publication number: 20210059059
    Abstract: A foldable electronic device including a first body, a second body, a flexible display disposed on the first and the second bodies, a hinge assembly connected between the first and the second bodies, an extension chain assembly, and a linkage is provided. The first and the second bodies are rotated relatively to be unfolded or folded via the hinge assembly. An end of the linkage and an end of the extension chain assembly are pivoted together and coupled to the first body in a sliding and pivoting manner. Another end of the linkage is pivoted to the hinge assembly, and another end of the extension chain assembly is pivoted to the second body. In a transforming process between the folded and the unfolded states, an extension traveling of the extension chain assembly compensates a size difference of the flexible display between the folded and the unfolded states.
    Type: Application
    Filed: April 27, 2020
    Publication date: February 25, 2021
    Applicant: Acer Incorporated
    Inventors: Ting-Wen Pai, Chi-Hung Lai, Wu-Chen Lee, Chih-Chun Liu
  • Patent number: 10813186
    Abstract: A hybrid light emitting device includes a full-wave bridge rectifier, an AC-to-DC converter, a hybrid illumination module, a luminance control module and a linear constant current circuit. The full-wave bridge rectifier transforms a full sinusoidal wave voltage into a positive half sinusoidal wave voltage. The AC-to-DC converter is electrically coupled to the full-wave bridge rectifier. The AC-to-DC converter transforms the positive wave voltage into a constant DC voltage. The hybrid illumination module includes a plurality of illuminating elements having different or partially same luminance properties. The plurality of illuminating elements are disposed in respective proximities. The luminance control module generates a plurality of control signals that determine the duty cycles of the plurality of illuminating elements. The linear constant current circuit controls duty cycles of the plurality of illuminance elements using the plurality of control signals.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: October 20, 2020
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Hong Kui Jiang, Hui Wu Chen, Yan Biao Chen, Wei Liu
  • Publication number: 20200329573
    Abstract: A hinge module including a first hinge having a first gear, a second hinge having a second gear, and a gear rack is provided. The first and second gears are movably coupled to the gear rack. The first hinge moves on the gear rack via rotation of the first gear, the second hinge moves on the gear rack via rotation of the second gear, and the first hinge and the second hinge move closer or away from each other via rotation. An electronic device is also provided.
    Type: Application
    Filed: December 13, 2019
    Publication date: October 15, 2020
    Applicant: Acer Incorporated
    Inventors: Yi-Ta Huang, Cheng-Nan Ling, Wu-Chen Lee
  • Publication number: 20200326757
    Abstract: An electronic device including a hinge module, a first body, a first linking assembly, a second body, a second linking assembly, and a flexible display assembled to the first body and the second body is provided. The hinge module includes a first rotating shaft, a second rotating shaft parallel to the first rotating shaft, a first guiding shaft orthogonal to the first rotating shaft, and a second guiding shaft orthogonal to the second rotating shaft. The first body is slidably assembled to the first guiding shaft, the second body is slidably assembled to the second guiding shaft, the first linking assembly slidably assembled to the first guiding shaft connects the first body, and the second linking assembly slidably assembled to the second guiding shaft connects the second body. A deformation of the flexible display drives the first and second bodies to move close to or away from the hinge module.
    Type: Application
    Filed: December 18, 2019
    Publication date: October 15, 2020
    Applicants: Acer Incorporated, Deda metal Co., Ltd.
    Inventors: Yi-Ta Huang, Cheng-Nan Ling, Wu-Chen Lee, Wen-Chieh Tai, Kun-You Chuang
  • Publication number: 20200318013
    Abstract: The present invention relates to a method for transporting, flocculating, and dewatering an aqueous tailings stream. Said method comprises adding a flocculant composition comprising a poly(ethylene oxide) (co)polymer with the aqueous tailings stream wherein the aqueous tailings stream has 15 wt % or less solids. 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: October 12, 2018
    Publication date: October 8, 2020
    Applicant: Dow Global Technologies LLC
    Inventors: Lizbeth Rostro, Wu Chen, Paul A. Gillis, Michael K. Poindexter, Jason A. Tubbs, Cole A. Witham
  • Publication number: 20200279180
    Abstract: In one embodiment, a computing device includes processing circuitry to predict outcomes of unresolved customer support cases. For example, the processing circuitry: receives a request to predict an outcome of an unresolved customer support case; extracts a set of features from a case record for the unresolved case, including a set of categorical features and a set of textual features; encodes the set of categorical and textual features into numerical representations; predicts the outcome of the unresolved customer support case using a trained case prediction model, wherein the trained case prediction model generates a predicted outcome based on the encoded categorical and textual features; and performs a corresponding customer support action based on the predicted outcome of the unresolved customer support case.
    Type: Application
    Filed: May 18, 2020
    Publication date: September 3, 2020
    Inventors: Mengjie Yu, Lawrence K. Fraser, Can Cui, Ronald J. Raymond, Jennifer L. Middlekauff, Patrick Liam Yates, Oliver Wu Chen, Stephen E. Nicol, Johnny R. Cutright, Shebin Kurian, Anaha R. Atri, Satrajit Maitra, Anitha Selvaraj
  • Publication number: 20200241605
    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: April 14, 2020
    Publication date: July 30, 2020
    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: 20200245421
    Abstract: A hybrid light emitting device includes a full-wave bridge rectifier, an AC-to-DC converter, a hybrid illumination module, a luminance control module and a linear constant current circuit. The full-wave bridge rectifier transforms a full sinusoidal wave voltage into a positive half sinusoidal wave voltage. The AC-to-DC converter is electrically coupled to the full-wave bridge rectifier. The AC-to-DC converter transforms the positive wave voltage into a constant DC voltage. The hybrid illumination module includes a plurality of illuminating elements having different or partially same luminance properties. The plurality of illuminating elements are disposed in respective proximities. The luminance control module generates a plurality of control signals that determine the duty cycles of the plurality of illuminating elements. The linear constant current circuit controls duty cycles of the plurality of illuminance elements using the plurality of control signals.
    Type: Application
    Filed: January 28, 2019
    Publication date: July 30, 2020
    Inventors: hong kui Jiang, hui wu Chen, yan biao Chen, wei Liu
  • Patent number: 10724926
    Abstract: A power tool system has a power tool including an electrical device, a power device for powering the electrical device, a position or target detection system for detecting a position of the power tool and/or the power device, a source-based transceiver for at least transmitting data corresponding to the position detected by the position detection system, and a data retrieval and/or process equipment for selectively receiving data from the source-based transceiver at a position around the power tool and/or a position remotely removed away from the power tool.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: July 28, 2020
    Assignee: CHERVON (HK) LIMITED
    Inventors: Wu Chen, Guigong Ni, Tianshi Yuan, Toshinari Yamaoka