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: 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
  • Patent number: 10222902
    Abstract: A touch sensing device includes a substrate, a first electrode, a second electrode, a third electrode, a fourth electrode. The first electrode receives a first triggering signal. The second electrode selectively receives the first triggering signal and a second triggering signal. The first electrode and the second electrode are parallelly disposed on the substrate. The third electrode senses contact touch event according to the first triggering signal to generate a first sensing signal. The fourth electrode selectively senses the contact touch event according to the first triggering signal to generate the first sensing signal and senses contactless touch event according to the second triggering signal to generate a second sensing signal. The third electrode and the fourth electrode are parallelly disposed on the substrate, and the third electrode and the fourth electrode are vertically disposed to the first electrode and the second electrode.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: March 5, 2019
    Assignee: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Wei-Fu Chang, Jhen-Shen Liao, Hung-Hsiang Chen
  • Patent number: 10151899
    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: January 22, 2014
    Date of Patent: December 11, 2018
    Assignees: COMMSCOPE TECHNOLOGIES LLC, COMMSCOPE TELECOMMUNICATIONS (SHANGHAI) CO. LTD., COMMSCOPE CONNECTIVITY AUSTRALIA PYT LTD., ADC COMMUNICATIONS (AUSTRALIA) PTY LTD
    Inventors: Aly Fahd, Wayne M. Kachmar, Steven James Dick, Paul David Hubbard, Wei Fu, Dong Xu
  • Publication number: 20180292848
    Abstract: A voltage regulating circuit provides a feedback voltage and an output voltage based on a power voltage. The voltage regulating circuit includes a reference voltage generator and a compensating circuit. The reference voltage generator receives the power voltage, produces the feedback voltage, and includes an impedance having first and second terminals. The second terminal is coupled to a ground voltage and a first current flows through the impedance at the first terminal to produce the feedback voltage. The compensating circuit includes a negative threshold voltage (NVT) transistor having a source terminal, a drain terminal and a gate terminal. The source terminal receives a power voltage, the drain terminal is connected to the gate terminal and coupled to the first terminal of the impedance through a path to add a second current to the first current when the NVT transistor is turned on under an operational condition at the FF corner.
    Type: Application
    Filed: May 26, 2017
    Publication date: October 11, 2018
    Applicant: United Microelectronics Corp.
    Inventors: Chai-Wei Fu, Cheng-Hsiao Lai, Ying-Ting Lin, Yuan-Hui Chen, Ya-Nan Mou, Yung-Hsiang Lin, Hsueh-Chen Cheng
  • Patent number: 10095251
    Abstract: A voltage regulating circuit provides a feedback voltage and an output voltage based on a power voltage. The voltage regulating circuit includes a reference voltage generator and a compensating circuit. The reference voltage generator receives the power voltage, produces the feedback voltage, and includes an impedance having first and second terminals. The second terminal is coupled to a ground voltage and a first current flows through the impedance at the first terminal to produce the feedback voltage. The compensating circuit includes a negative threshold voltage (NVT) transistor having a source terminal, a drain terminal and a gate terminal. The source terminal receives a power voltage, the drain terminal is connected to the gate terminal and coupled to the first terminal of the impedance through a path to add a second current to the first current when the NVT transistor is turned on under an operational condition at the FF corner.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: October 9, 2018
    Assignee: United Microelectronics Corp.
    Inventors: Chai-Wei Fu, Cheng-Hsiao Lai, Ying-Ting Lin, Yuan-Hui Chen, Ya-Nan Mou, Yung-Hsiang Lin, Hsueh-Chen Cheng
  • Publication number: 20180288289
    Abstract: An image capturing module includes an image capturing device, a driven component, a pivoting mechanism, a sensing device, and a control unit. The pivoting mechanism is connected to the image capturing device and movably connected to the driven component. The pivoting mechanism is for driving the image capturing device to rotate to a first position and further for driving the driven component to rotate to a first limiting position when the pivoting mechanism drives the image capturing device to rotate to the first position. The sensing device is for sensing whether the driven component is located at the first limiting position. The control unit is electrically connected to the sensing device and the image capturing device for powering on or powering off the image capturing according to a sensing result of sensing whether the driven component is located at the first limiting position by the sensing device.
    Type: Application
    Filed: April 4, 2017
    Publication date: October 4, 2018
    Inventors: Yu-Tsung Chang, Tzu-Wei Fu
  • Publication number: 20180280942
    Abstract: Disclosed herein are carbon doped tin disulphide (C—SnS2) and other SnS2 composites as visible light photocatalyst for CO2 reduction to solar fuels. The in situ carbon doped SnS2 photocatalyst provide higher efficiency than the undoped pure SnS2. Also disclosed herein are methods for preparing the catalysts.
    Type: Application
    Filed: March 29, 2018
    Publication date: October 4, 2018
    Inventors: Kuei-Hsien CHEN, Indrajit SHOWN, Wei-Fu CHEN, Li-Chyong CHEN LIN
  • Patent number: 10074337
    Abstract: The present invention provides a chamfering circuit of adjustable chamfered waveform and an adjust method of a chamfered waveform. The chamfering circuit of adjustable chamfered waveform according to the present invention comprises a digital power source IC (1), a first resistor (R1), a second resistor (R2) and a triode (Tr1); wherein the chamfered waveform can be adjusted by adjusting the triode base voltage (VB) outputted by the digital power source IC (1) to promote the image quality. In comparison with prior art, welding the resistor is not required to accomplish the adjustment of the chamfered waveform. The operation is simple and the work efficiency is high.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: September 11, 2018
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Wei Fu
  • Publication number: 20180182343
    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: Application
    Filed: September 21, 2016
    Publication date: June 28, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Wei FU, Yu WU
  • Publication number: 20180172733
    Abstract: A magnetic assembly includes a magnetic core, a magnetic core set, a circuit board and a positioning plate. The magnetic core set includes a first magnetic member, two second magnetic members and a plurality of third magnetic members. A plurality of separation spaces exist between the first magnetic member and two second magnetic members, and the circuit board is disposed between the magnetic core and the magnetic core set. The positioning plate has a first receptacle configured to receive the first magnetic member, two second receptacles each configured to receive one of the second magnetic members, and a plurality of third receptacles configured to receive the third magnetic members. Therefore, the eddy current loss and the winding loss are reduced, the sizes of the separation spaces are controlled precisely, and the advantages of enhancing the effectiveness of the magnetic assembly are achieved.
    Type: Application
    Filed: July 20, 2017
    Publication date: June 21, 2018
    Inventors: Yi-Fan Wu, Hsiang-Yi Tseng, Tsung-Hsuen Wu, Ssu-Wei Fu, Hsien-Feng Hung
  • Patent number: 9989725
    Abstract: A lens includes a barrel and a first optical element. The barrel includes an inner circumferential surface surrounding an axis and defining an accommodation space, an object side and an image side spaced at two ends of the axis and interconnecting with the accommodation space, and a first mounting portion integrally formed around the inner circumferential surface. The first mounting portion includes a first blocking portion having a first blocking surface corresponding to the object side. The first optical element is received in the accommodation space, and disposed in the first mounting portion, and includes a first body portion and a first stopping portion. The first stopping portion includes a first stopping surface leaning against the first blocking surface. The distance between an outermost edge of the first stopping portion and the axis is greater than the distance between an innermost edge of the first blocking portion and the axis.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: June 5, 2018
    Assignee: GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
    Inventors: Wei-Wei Fu, Zhen-Mu Chen, Wei-Min Li, Hai-Bin Zhan, Hung-Chang Cho