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).

  • 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: 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
  • 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
  • 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
  • Publication number: 20180143730
    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: Application
    Filed: December 22, 2016
    Publication date: May 24, 2018
    Inventors: Wei-Fu CHANG, Jhen-Shen LIAO, Hung-Hsiang CHEN
  • Publication number: 20180114501
    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: Application
    Filed: April 14, 2016
    Publication date: April 26, 2018
    Inventor: Wei Fu
  • Publication number: 20180110140
    Abstract: Provided is an intelligent terminal, and the intelligent terminal includes a shell, a battery and a circuit board, wherein the battery and a circuit board are mounted in the shell, a front projection of the battery is an irregular polygon, and the circuit board being surrounded by at least two edges of the irregular polygon.
    Type: Application
    Filed: December 15, 2017
    Publication date: April 19, 2018
    Inventors: Meichun SU, Wei FU, Tuanhui LIU, Minghao ZHANG
  • Publication number: 20180109801
    Abstract: The present disclosure teaches a frame output method including the steps of: compressing a Nth frame into a compressed Nth frame using a compression method identical to that of compressing a (N?1)th frame into a compressed (N-1)th frame; storing the compressed Nth frame; decompressing the compressed Nth frame into a decompressed Nth frame using a decompression method identical to that of the decompressing the compressed (N?1)th frame into a decompressed (N?1)th frame; comparing the decompressed Nth frame and the decompressed (N?1)th frame and obtaining a comparison result; and providing an output frame according to the decompressed Nth frame and the comparison result. The present disclosure also teaches a frame output device. The frame output device and method described above are able to avoid the frame distortion problem resulted from Over Driver (OD) calculation, thereby enhancing image frame display quality.
    Type: Application
    Filed: May 24, 2016
    Publication date: April 19, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Wei FU, Yu WU
  • Patent number: 9892694
    Abstract: A method for improving luminance uniformity of a 3D liquid crystal display in 3D displaying, comprising: acquiring transmittance of each of n predetermined regions of a liquid crystal display panel, wherein n is a positive integer; adjusting original luminance of each region; and calculating luminance of backlight corresponding to each region according to the transmittance and the adjusted luminance of each region. A system for improving luminance uniformity of a 3D liquid crystal display in 3D displaying is also disclosed. The system improves the luminance uniformity of the 3D liquid crystal display in 3D displaying by compensating for backlight of each of regions of the liquid crystal display panel, so that the luminance of the liquid crystal display panel in 3D displaying that is actually felt by eyes may not be un-uniform.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: February 13, 2018
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Wei Fu, Wei Chen
  • Publication number: 20180028416
    Abstract: Cosmetic compositions in the form of stable, pleasant feeling W/O or W/Si emulsions include an aqueous phase and an oil phase. The oil phase includes at least one silicone elastomer gel comprising at least one emulsifying elastomer, and at least one non-swelling non-emulsifying silicone elastomer. The composition also includes at least one stabilizing agent/spherical powder, water, and one or more additional components selected from actives and other additives. The compositions provide a smooth, non-greasy, silky feel when applied to the skin and other keratinous tissues, and impart to the skin a soft focus or hazy effect and the appearance of an even complexion.
    Type: Application
    Filed: July 29, 2016
    Publication date: February 1, 2018
    Inventors: Victoria Shin-wei FU, Catherine CHIOU, Lauren E. MANNING
  • Patent number: 9883601
    Abstract: Provided is an intelligent terminal, which includes a battery and a main board, and the battery and the main board are mounted in the shell of the intelligent terminal, and the battery at least half surrounds the main board.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: January 30, 2018
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO. LTD.
    Inventors: Meichun Su, Wei Fu, Tuanhui Liu, Minghao Zhang
  • Publication number: 20180005716
    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: Application
    Filed: December 9, 2016
    Publication date: January 4, 2018
    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: 9780023
    Abstract: In the technical field of liquid crystal technology, a chip on film unit is provided. The chip on film unit comprises a soft dielectric layer, a plurality of pins for input signals disposed on the dielectric layer, and a first drive circuit module and a second drive circuit module. The first drive circuit module is connected with at least a portion of the pins for the input signals, and cascade wires are disposed between the first drive circuit module and the second drive circuit module for transmitting cascade signals therebetween. The number of signal channels in each of the drive circuit modules can be half of that required by the entire chip on film. As a result, the signal channels are distributed in a plurality of drive circuit modules, and the thermal efficiency can be significantly improved.
    Type: Grant
    Filed: December 25, 2014
    Date of Patent: October 3, 2017
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Wei Fu, Yu Yeh Chen, Yin Hung Chen
  • Publication number: 20170254534
    Abstract: A compact burner for the pressurized gasification of pulverized fuel dust for producing synthesis gas, wherein a plurality of concentric media channels transition into a conical burner tip. The burner tip provides a reduced contact surface on the reaction chamber side. The nozzle components of the burner tip are produced by selective laser melting, which permits a design for cooling by supplied media, such as fuel gas, flushing gas, or oxidation. A sliding guide having an intermediate seal is arranged between the nozzle components of two media channels to equalize temperature-driven linear extensions. The compact burner makes the expense for liquid cooling unnecessary.
    Type: Application
    Filed: August 25, 2015
    Publication date: September 7, 2017
    Applicant: Siemens Aktiengesellschaft
    Inventors: Dietmar Degenkolb, Wei Fu, Tino Just, Christoph Kiener