Patents by Inventor Wei Fu

Wei Fu 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: 20200073492
    Abstract: A touch apparatus including a control button and a touch panel is provided. The control button includes an insulating main body and a conductive member disposed on the insulating main body. The touch panel is disposed on a side of the control button, and the touch panel includes a cover plate and a touch-sensing element. The conductive member is located between the insulating main body and the cover plate. The cover plate is located between the control button and the touch-sensing element. The touch-sensing element is electrically insulated from the conductive member. The touch-sensing element includes a plurality of electrodes disposed corresponding to the control button. The conductive member moves along with the movement of the insulating main body, and the movement of the conductive member causes a capacitance change of at least one of the plurality of electrodes.
    Type: Application
    Filed: November 19, 2018
    Publication date: March 5, 2020
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Kun-Chi Chiu, Chun-Chung Wu, Chao-Wei Wei, Chi-Lun Wu, Wei-Fu Chang
  • Publication number: 20200075758
    Abstract: A method for forming a semiconductor device is provided. A plurality of trenches are formed in the substrate. An isolation oxide layer is formed in the trenches and on the substrate. A shield polysilicon is deposited in the trenches and on the isolation oxide layer on the substrate. A first etching process is performed to remove a first portion of the shield polysilicon. A first removal process is performed to remove a first portion of the isolation oxide layer. A second etching process is performed to remove a second portion of the shield polysilicon. A second removal process is performed to remove a second portion of the isolation oxide layer. An inter-poly oxide layer is formed on the remaining shield polysilicon and the remaining isolation oxide layer, wherein the inter-poly oxide layer has a concave top surface.
    Type: Application
    Filed: November 7, 2019
    Publication date: March 5, 2020
    Applicant: VANGUARD INTERNATIONAL SEMICONDUCTOR CORPORATION
    Inventors: Chung-Yen CHIEN, Sheng-Wei FU, Chung-Yeh LEE
  • Patent number: 10551673
    Abstract: The present disclosure provides a light source assembly, a backlight module, and a display device. The light source assembly includes: at least one semiconductor laser, at least one beam expander, and a package; the at least one semiconductor laser and the at least one beam expander are in one-to-one correspondence and are all encapsulated in the package; each of the at least one beam expander is disposed on a side of a light emitting surface of a corresponding one of the at least one semiconductor laser; light emitted by each of the at least one semiconductor laser is expanded by a corresponding one of the at least one beam expander and then emitted from the package.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: February 4, 2020
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Sen Tan, Sijun Lei, Liang Gao, Yansheng Sun, Wencheng Luo, Wei Fu, Qihai Du, Song Liu, Yuxu Geng, Hebing Ma, Na Shao
  • Patent number: 10545308
    Abstract: A flat drop cable has notches or other structures for enhancing the stripability of the jacket from the a core of the flat drop cable. The notches can have an angled configuration with surfaces that converge as the notch extends into the jacket. Inner edges of the notches can be positioned along a tear path that intersects the core of the flat drop cable. For example, the notches can be offset from a minor axis of the flat drop cable a sufficient distance such that the notches are positioned outside a central boundary region that extends tangent to sides of the core and parallel to the minor axis of the flat drop cable.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: January 28, 2020
    Assignees: CommScope Technologies LLC, CommScope Technologies Australia Pty Ltd., CommScope Telecommunications (Shanghai) Co., Ltd.
    Inventors: Aly Fahd, Wayne M. Kachmar, Steven James Dick, Paul David Hubbard, Wei Fu, Dong Xu
  • Publication number: 20200013359
    Abstract: This application provides a display apparatus and a switch-off drive method therefor. The display apparatus includes: a display panel, including: at least one scanning line; at least one data line, crossed with the scanning line; at least one active switch, connected to the scanning line and the data line; a common electrode, disposed on the display panel and connected to the active switch, where the common electrode has a co-electrode voltage; and a control component, including one or more control switches, where a first end of the control switch is coupled to the common electrode, a second end of the control switch is coupled to a discharge module, and a control end of the control switch is coupled to a switching voltage, where a status of the control switch is adjusted by using a voltage difference between the switching voltage and the co-electrode voltage.
    Type: Application
    Filed: October 31, 2018
    Publication date: January 9, 2020
    Inventor: Wei FU
  • Publication number: 20190393826
    Abstract: A movable solar power apparatus may comprise at least a solar panel set electrically connected to a maximum power point tracking system (MPPT). A lithium battery set is electrically connected to a battery management system (BMS) which is adapted to monitor and protect the lithium battery set, and the BMS is electrically connected to the MPPT to enable power generated by the solar panel set to directly charge the lithium battery set. A low potential wake-up circuit has a double-contact relay and a single-contact relay, and the double-contact relay comprises a main contact, a first contact, and a second contact. The main contact is switchably electrically connected to the first contact or the second contact, and the main contact is electrically connected to the BMS while the first contact is electrically connected to the master control circuit, and the MPPT is electrically connected to the BMS under normal condition.
    Type: Application
    Filed: June 25, 2018
    Publication date: December 26, 2019
    Applicant: AVERTRONICS INC.
    Inventors: Austin Lai, Kai-Yang Cheng, Wei-Fu Hsu
  • Publication number: 20190386132
    Abstract: A method for forming a semiconductor device is provided. A plurality of trenches are formed in the substrate. An isolation oxide layer is formed in the trenches and on the substrate. A shield polysilicon is deposited in the trenches and on the isolation oxide layer on the substrate. A first etching process is performed to remove a first portion of the shield polysilicon. A first removal process is performed to remove a first portion of the isolation oxide layer. A second etching process is performed to remove a second portion of the shield polysilicon. A second removal process is performed to remove a second portion of the isolation oxide layer. An inter-poly oxide layer is formed on the remaining shield polysilicon and the remaining isolation oxide layer, wherein the inter-poly oxide layer has a concave top surface.
    Type: Application
    Filed: June 13, 2018
    Publication date: December 19, 2019
    Applicant: Vanguard International Semiconductor Corporation
    Inventors: Chung-Yen CHIEN, Sheng-Wei FU, Chung-Yeh Lee
  • Patent number: 10510454
    Abstract: A main pump shaft seal water injection system of a nuclear power plant includes a jet pump, a high pressure cooler, a hydrocyclone, valves and a main connection pipeline outside of a main pump, and an auxiliary pump and an internal flow path inside the main pump. Inner and outer flow paths of the main pump are connected with a shaft seal water injection hole and a high temperature water drainage hole. The main connection pipeline is connected between an upper filling water pipeline and a shaft seal water injection hole. A bypass pipeline connected with the jet pump, the high pressure cooler and the hydrocyclone, the main connection pipeline is provided with a normally open main pipeline isolating valve. The bypass pipeline allows low temperature upper filling water in the RCV system to enter the shaft seal water injection hole of the main flange directly.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: December 17, 2019
    Assignees: China Nuclear Power Engineering Co., Ltd., Shenyang Blower Group Nuclear Power Pumps Co., Ltd., China General Nuclear Power Group
    Inventors: Xingjiang Chen, Zhiyuan Luo, Yuangang Duan, Zhongshuang Li, Wei Fu, Guohui Cong, Zhao Chen, Xiaowu Song, Yanzhang Liu, Xueling Wang, Jiajiong Ma, Yixun Zhang
  • Patent number: 10510878
    Abstract: A method for forming a semiconductor device is provided. A plurality of trenches are formed in the substrate. An isolation oxide layer is formed in the trenches and on the substrate. A shield polysilicon is deposited in the trenches and on the isolation oxide layer on the substrate. A first etching process is performed to remove a first portion of the shield polysilicon. A first removal process is performed to remove a first portion of the isolation oxide layer. A second etching process is performed to remove a second portion of the shield polysilicon. A second removal process is performed to remove a second portion of the isolation oxide layer. An inter-poly oxide layer is formed on the remaining shield polysilicon and the remaining isolation oxide layer, wherein the inter-poly oxide layer has a concave top surface.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: December 17, 2019
    Assignee: Vanguard International Semiconductor Corporation
    Inventors: Chung-Yen Chien, Sheng-Wei Fu, Chung-Yeh Lee
  • Publication number: 20190378902
    Abstract: A semiconductor device and methods for forming the same are provided. The method includes providing a substrate having a first conductive type, forming an epitaxial layer having the first conductive type on the substrate, forming a trench in the epitaxial layer, forming a first insulating layer in the trench and on the top surface of the epitaxial layer, forming a shield electrode and a mask layer on the first insulating layer in order, using the mask layer to remove a portion of the first insulating layer, wherein the top surface of the first insulating layer is higher than the top surface of the shield electrode after removing the portion of the first insulating layer, removing the mask layer, forming a second insulating layer on the first insulating layer and the shield electrode, and forming a gate electrode on the second insulating layer.
    Type: Application
    Filed: June 11, 2018
    Publication date: December 12, 2019
    Applicant: Vanguard International Semiconductor Corporation
    Inventors: Tsung-Yeh CHEN, Sheng-Wei FU, Chung-Yeh LEE
  • Publication number: 20190372121
    Abstract: Compositions that can be used in producing electrodes (e.g., battery electrodes) and related methods are disclosed. As one example, a composition, includes carbonaceous particles; a dispersant; a polymer comprising a maleic anhydride moiety; and a solvent. The carbonaceous particles can include carbon black, graphite, acetylene black, graphenes, graphenes-related materials, carbon nanotubes, carbon nanostructures, activated carbons, carbon aerogels, templated carbons, and/or carbon fibers.
    Type: Application
    Filed: May 23, 2019
    Publication date: December 5, 2019
    Inventors: Wei-Fu Chen, Andriy Korchev, Peter B. Laxton, Katherine Mullinax, Qian Ni, Miodrag Oljaca
  • Publication number: 20190317365
    Abstract: A backlight module includes: light sources; a light guide plate disposed at a side of the light sources, the light guide plate including a second light guide portion disposed adjacent to the light sources and a first light guide portion disposed on a side of the second light portion away from the light sources, a thickness of the second light guide portion being greater than a thickness of the first light guide portion; and a back plate including a first back plate portion disposed at a side of the light sources away from the light guide plate and a second back plate portion disposed at a side of the light guide plate which is opposite to a light exit side of the light guide plate.
    Type: Application
    Filed: August 2, 2018
    Publication date: October 17, 2019
    Inventors: Sen TAN, Sijun LEI, Liang GAO, Yansheng SUN, Hebing MA, Wei FU, Wencheng LUO, Qihai DU, Yuxu GENG, Qiangsheng HAN, Song LIU
  • Patent number: 10401014
    Abstract: Disclosed are a wavelength conversion device and a light emitting device. The wavelength conversion device includes a wavelength conversion layer used for absorbing excitation light and generating converted light; a box having a first area used for transmitting the excitation light to the wavelength conversion layer and a second area used for transmitting the converted light, and further including an air outlet and an air inlet; a conduit, disposed outside the box and used for connecting the air inlet and the air outlet, so as to seal with the box the wavelength conversion layer in the box; a heat exchanger, used for decreasing a gas temperature in the conduit; and a gas circulation device, disposed in sealed space encircled by the box and the conduit, and used for driving exchange between gas in the box and gas in the conduit. The wavelength conversion device achieves both dust prevention and heat dissipation.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: September 3, 2019
    Assignee: APPOTRONICS CORPORATION LIMITED
    Inventors: Fei Hu, Zifeng Tian, Yi Yang, Wei Fu
  • Publication number: 20190265537
    Abstract: The present disclosure provides a display device which includes a display panel, a connecting circuit board, a composite circuit board, and flexible circuit units, an absolute value of a difference between the maximum thickness of the connecting circuit board and the maximum thickness of the composite circuit board is less than or equal to a first preset thickness.
    Type: Application
    Filed: January 24, 2019
    Publication date: August 29, 2019
    Inventor: Wei Fu
  • Publication number: 20190251924
    Abstract: The present application discloses a display panel, a display apparatus and a voltage compensation method thereof. The display panel includes an array substrate, a reference voltage generator and a compensation voltage generator, the signal lines and at least one compensation line are disposed on the array substrate, the signal line includes a first disconnected line and a second disconnected line; the reference voltage generator transmitting a reference voltage signal, and a first end of the first disconnected line is connected to the reference voltage generator to transmit the reference voltage signal; the compensation voltage generator transmitting a compensation voltage signal, and a second end of the compensation line is connected to the compensation voltage generator to transmit the compensation voltage signal to the second disconnected line, and a level of the compensation voltage signal is greater than a level of the reference voltage signal.
    Type: Application
    Filed: May 10, 2017
    Publication date: August 15, 2019
    Inventor: WEI FU
  • Publication number: 20190204686
    Abstract: The present disclosure provides a light source assembly, a backlight module, and a display device. The light source assembly includes: at least one semiconductor laser, at least one beam expander, and a package; the at least one semiconductor laser and the at least one beam expander are in one-to-one correspondence and are all encapsulated in the package; each of the at least one beam expander is disposed on a side of a light emitting surface of a corresponding one of the at least one semiconductor laser; light emitted by each of the at least one semiconductor laser is expanded by a corresponding one of the at least one beam expander and then emitted from the package.
    Type: Application
    Filed: May 15, 2018
    Publication date: July 4, 2019
    Inventors: Sen Tan, Sijun Lei, Liang Gao, Yansheng Sun, Wencheng Luo, Wei Fu, Qihai Du, Song Liu, Yuxu Geng, Hebing Ma, Na Shao
  • Publication number: 20190187398
    Abstract: A flat drop cable has notches or other structures for enhancing the stripability of the jacket from the a core of the flat drop cable. The notches can have an angled configuration with surfaces that converge as the notch extends into the jacket. Inner edges of the notches can be positioned along a tear path that intersects the core of the flat drop cable. For example, the notches can be offset from a minor axis of the flat drop cable a sufficient distance such that the notches are positioned outside a central boundary region that extends tangent to sides of the core and parallel to the minor axis of the flat drop cable.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 20, 2019
    Applicants: COMMSCOPE TECHNOLOGIES LLC, COMMSCOPE TELECOMMUNICATIONS (SHANGHAI) CO. LTD., COMMSCOPE CONNECTIVITY AUSTRALIA PTY LTD., ADC COMMUNICATIONS (AUSTRALIA) PTY LIMITED
    Inventors: Aly FAHD, Wayne M. KACHMAR, Steven James DICK, Paul David HUBBARD, Wei FU, Dong XU
  • Patent number: 10311821
    Abstract: The present invention provides a data driver of a liquid crystal display (LCD), which comprises: a digital-to-analog converter module; the digital-to-analog converter module receives data from a clock controller of LCD, and converts to generate pixel grayscale reference voltages; the digital-to-analog converter module receives first and second gamma voltages from a gamma circuit of the LCD, and generates the pixel grayscale voltages supplied to data lines of LCD in accordance with the pixel grayscale reference voltages and the first and second gamma voltages, and wherein the first and second gamma voltages can be regulated respectively. The present invention further provides a LCD, pixel grayscale voltages supplied to four-domain sub-pixels and eight-domain sub-pixels can be regulated respectively by arranging two gamma voltages which can be regulated respectively, so as to resolve the problem of color shift occurred when the LCD displays.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: June 4, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Wei Fu, Yu Wu
  • Publication number: 20190145444
    Abstract: A clamping fixture includes a body, a connector, a first clasp, at least one first elastic member and a lock. The connector is movable relative to the body along a first direction. The first clasp includes a first fastener and is disposed at one end of the connector. The at least one first elastic member is configured to apply force to the body and the connector along the first direction. The lock includes a second fastener. The first clasp and the lock are coupled through the first fastener and the second fastener.
    Type: Application
    Filed: October 11, 2018
    Publication date: May 16, 2019
    Inventors: Hao-Chung LIEN, Chia-Wei FU, Hsien-Ming LEE
  • Publication number: 20190125656
    Abstract: A cosmetic composition and a method for preparing the cosmetic composition are provided. The cosmetic composition includes an aqueous phase and oil phase. The aqueous phase comprises at least one water soluble ingredient including at least one non-ionic surfactant. The oil phase comprises a transformative agent, at least one thickener and at least one solvent. The transformative agent comprising at least 1% of at least one butter and at least 1% of at least one oil, the transformative agent having a butter to oil ratio of from about 2:5 to about 9:10. The cosmetic composition has a transformative texture.
    Type: Application
    Filed: October 30, 2017
    Publication date: May 2, 2019
    Inventors: Susan HALPERN CHIRCH, Victoria Shin-wei FU, Mariana MONTOYA, Paul BONVALLET