Patents by Inventor Feng Wu

Feng Wu 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: 10781510
    Abstract: An ultra-heavy steel plate with low cracking sensitivity and low yield ratio, the mass percentages of chemical components of the steel plate are C 0.05-0.09; Si 0.2-0.4; Mn 1.3-1.6; Al 0.02-0.04; Nb 0.03-0.08; V 0.03-0.08; Cr 0.1-0.5; Ni 0.1-0.5; Mo 0.1-0.3; Cu 0.2-0.5; Ti 0.01-0.02; P?0.015; S?0.003; N?0.007, the balance being Fe and inevitable impurities; the carbon equivalent is ?0.43, the cold cracking sensitivity coefficient Pcm is ?0.20. A low cracking sensitivity and low yield ratio steel plate with a thickness of 40-70 mm is manufactured by the process steps of KR molten iron pretreatment-converter smelting-LF refining-RH vacuum degassing-continuous casting-lid-covering slow cooling for the continuous casting slabs-casting slabs heating-controlled rolling-controlled cooling-hot straightening-air cooling and so on.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: September 22, 2020
    Assignee: JIANGYIN XINGCHENG SPECIAL STEEL WORKS CO., LTD
    Inventors: Xianjin Sun, Zhuzhong Gao, Jianguo Hu, Jingtao Li, Pifeng Miao, Xiaolin Wu, Ailai Shi, Fu Zhao, Feng Xu, Shouyu Fang
  • Patent number: 10781082
    Abstract: The present disclosure relate to an improved portable distribution transformer hoisting rack, comprising a loose-leaf hold hoop, a fixed hold hoop, a supporting rod, and a length-adjustable adjusting rod, wherein: the loose-leaf hold hoop includes a first hold hoop, a second hold hoop, and a third hold hoop, the third hold hoop being disposed between the first hold hoop and the second hold hoop; one end of the supporting rod being rotatably connected to the third hold hoop; the other end of the supporting rod being provided with a hoisting assembly, one end of the adjusting rod being movably connected to the supporting rod, and the other end of the adjusting rod being movably connected to the fixed hold hoop.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: September 22, 2020
    Assignee: Zhejiang Tailun Power Group Co., Ltd.
    Inventors: Zhen Chen, Keqin Ye, Jing Xu, Shiyue Qin, Wenhui Xu, Xinhang Chen, Jianping Xu, Shijun Chen, Tianyuan Guo, Xinlong Wu, Feng Lv
  • Patent number: 10783818
    Abstract: A dual gate transistor circuit, a pixel circuit, and a gate drive circuit are provided. The dual gate transistor circuit includes a dual gate transistor, a first diode, and a second diode. The dual gate transistor has a first gate and a second gate, and the first gate receives a drive signal. The first diode is connected in series between the first gate and the second gate according to a first-polarity direction. The second diode is connected in series between the first gate and the second gate according to a second-polarity direction. The first-polarity direction is opposite to the second-polarity direction.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: September 22, 2020
    Assignee: Au Optronics Corporation
    Inventors: Shu-Wei Tsao, Chi-Jui Lin, Shu-Feng Wu, Wei-Sheng Yu
  • Patent number: 10785345
    Abstract: An information processing method, which is applied to a server, includes: a public message is transmitted to a first client, the public message being a message issued to the first client by the server, the public message carrying first information and a second information set including N pieces of second information, with N being a positive integer, the first information is information only allowed to be gotten by the first client and the second information is information only allowed to be gotten by a client in a sharing relationship with the first client; and a request for getting the second information is received from a second client, it is verified whether the second client is in the sharing relationship with the first client, and after the second client is determined to be in the sharing relationship with the first client, the second client is allowed to get the second information.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: September 22, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xiaoyu Yu, Bin Zhang, Libin Ren, Wei Mao, Sixin Gu, Qiang Lu, Yongjie Li, Xuan Ye, Wenrui Zhang, Keren Li, Wenxin Liao, Jinming Zhang, Yi Gao, Boen Liang, Zeming Fan, Weizhao Li, Leming Fang, Tanhong Li, Guowei Xiang, Xinji Nie, Rui Tang, Haixia Rao, Feng Chen, Yi Wu, Chen Gong, Qianya Lin, Junbin Kuang, Siyu Xiao, Pengfei Wang, Leteng Weng, Xiaobin Fang, Mengsha Zhou, Zhenzhen Xu, Bei Yang, Shaomian Yao
  • Publication number: 20200293732
    Abstract: A method: broadcasting a first message comprising an apparatus type through near field communication; scanning a digital object identifier (DOI) that is displayed by a mobile terminal according to the first message and that matches the apparatus type, to obtain service information and identity information of the mobile terminal included in the DOI; broadcasting a second message generated based on the identity information; obtaining, from the mobile terminal, a request for a near field communication connection, the request being generated by the mobile terminal after the mobile terminal determines the second message includes information consistent with the identity information of the mobile terminal; verifying the request based on the identity information of the mobile terminal; in response to that the verification succeeds, establishing the near field communication connection to the mobile terminal; and executing a service through the near field communication connection according to the service information.
    Type: Application
    Filed: May 31, 2020
    Publication date: September 17, 2020
    Inventors: Zhe HAN, Jun WU, Feng LIN
  • Publication number: 20200295081
    Abstract: A display device is provided. The display device includes a substrate, and a first sub-pixel and a second sub-pixel disposed on the substrate, wherein the first sub-pixel and the second sub-pixel respectively correspond to two different colors. The first sub-pixel includes a first light-emitting element and a first wavelength conversion layer adjacent to the first light-emitting element, wherein a light emitted from the first light-emitting element passes through the first wavelength conversion layer. The second sub-pixel includes a second light-emitting element and a second wavelength conversion layer adjacent to the second light-emitting element, wherein a light emitted from the second light-emitting element passes through the second wavelength conversion layer. An area of the first wavelength conversion layer and an area of the second wavelength conversion layer are different.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 17, 2020
    Inventors: Kuan-Feng LEE, Yuan-Lin WU, Yu-Hsien WU
  • Publication number: 20200292438
    Abstract: A particle detecting device is provided. The particle detecting device includes a base, a detecting element, a micro pump and a drive control board. The base includes a detecting channel, a beam channel and a light trapping region. The detecting element includes a microprocessor, a particle sensor and a laser transmitter. The particle sensor is disposed at an orthogonal position where the detecting channel intersects the beam channel. When the micro pump, the particle sensor and the laser transmitter are enabled under the control of the microprocessor, the gas outside the detecting channel is inhaled into the detecting channel. When the gas flows to the orthogonal position where the detecting channel intersects the beam channel, the gas is irradiated by the projecting light source from the laser transmitter, and projecting light spots generated are projected on the particle sensor for detecting the size and the concentration of suspended particles.
    Type: Application
    Filed: March 11, 2020
    Publication date: September 17, 2020
    Applicant: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan Mou, Chin-Chuan Wu, Chih-Kai Chen, Ching-Sung Lin, Chi-Feng Huang, Yung-Lung Han, Chun-Yi Kuo
  • Publication number: 20200292437
    Abstract: A particle detecting device is provided. The particle detecting device includes a base and a detecting element. The base includes a detecting channel, a beam channel and a light trapping region. A light trapping structure corresponding to the beam channel is disposed in the light trapping region. The detecting element includes a microprocessor, a particle sensor and a laser transmitter. The particle sensor is disposed at an orthogonal position where the detecting channel intersects the beam channel. When the particle sensor and the laser transmitter are enabled, the laser transmitter transmits the projecting light source to the beam channel, and the particle sensor detects the size and the concentration of the suspended particles contained in the gas in the detecting channel. The projecting light source is projected on the light trapping structure so that a stray light being directly reflected back to the beam channel is reduced.
    Type: Application
    Filed: March 9, 2020
    Publication date: September 17, 2020
    Applicant: Microjet Technology Co., Ltd.
    Inventors: Hao-Jan Mou, Chin-Chuan Wu, Chih-Kai Chen, Ching-Sung Lin, Chi-Feng Huang, Yung-Lung Han, Hsuan-Kai Chen
  • Publication number: 20200295025
    Abstract: Embodiments of through array contact structures of a 3D memory device and fabricating method thereof are disclosed. The memory device includes an alternating layer stack disposed on a first substrate. The alternating layer stack includes a first region including an alternating dielectric stack, and a second region including an alternating conductor/dielectric stack. The memory device further includes a barrier structure extending vertically through the alternating layer stack to laterally separate the first region from the second region, multiple through array contacts in the first region, each through array contact extending vertically through the alternating dielectric stack, an array interconnection layer in contact with the through array contacts, a peripheral circuit formed on a second substrate. and a peripheral interconnection layer on the peripheral circuit.
    Type: Application
    Filed: March 17, 2020
    Publication date: September 17, 2020
    Inventors: Zhenyu LU, Simon Shi-Ning YANG, Feng PAN, Steve Weiyi YANG, Jun CHEN, Guanping WU, Wenguang SHI, Weihua CHENG
  • Publication number: 20200289602
    Abstract: The present disclosure provides compositions and dosage forms comprising sinetirucallol, and methods of using such compositions, such as to treat an inflammation-associated disease, liver fibrosis, wound healing, and/or an autoimmune disease. In some embodiments, the composition comprises a Spiranthes sinensis extract.
    Type: Application
    Filed: May 28, 2020
    Publication date: September 17, 2020
    Inventors: Maw-Kuen WU, Ching-Feng WENG, Huei Wun SIE, Hung Yuan SHIH
  • Publication number: 20200287155
    Abstract: A display device is provided. The display device includes a substrate, a driving transistor, a first insulation layer, a first electrode and a second insulation layer. The driving transistor is disposed on the substrate and includes a gate electrode, and the gate electrode projects a first projection profile on the substrate. The first insulation layer is disposed on the driving transistor. The first electrode is disposed on the first insulation layer, and projects a second projection profile on the substrate. The second insulation layer is disposed on the first electrode and the first insulation layer. The second insulation layer has an opening, the opening exposes a portion of the first electrode, and the opening projects a third projection profile on the substrate.
    Type: Application
    Filed: May 21, 2020
    Publication date: September 10, 2020
    Inventors: Yu-Hsien WU, Yu-Sheng TSAI, Kuan-Feng LEE, Chandra LIUS
  • Publication number: 20200285087
    Abstract: An electronic display device includes: an insulating substrate having a first surface and a second surface opposite to the first surface, and further having a thickness and a width; a display medium layer disposed on the insulating substrate; a first hole penetrating through the insulating substrate and having a first area on the first surface and a second area on the second surface; and a second hole penetrating through the insulating substrate and having a third area on the first surface and a fourth area on the second surface, wherein a distance is between the first hole and the second hole, wherein values of the thickness t, the width WS, the first area A1?, the second area A1, the third area A2?, the fourth area A2, and the distance d are conformed to the following equation (I): N × log ? ( ( A ? ? 1 ? + A ? ? 1 + A ? ? 2 ? + A ? ? 2 ) / 2 ) t ? d < WS - N × log ? ( A ? ? 1 ? + A ? ? 1 + A ? ? 2 ? + A ? ? 2 ) t ( I )
    Type: Application
    Filed: May 27, 2020
    Publication date: September 10, 2020
    Inventors: Jui-Jen YUEH, Kuan-Feng LEE, CHANDRA LIUS, Yuan-Lin WU
  • Publication number: 20200282373
    Abstract: The invention discloses a testing device and method for evaluating effects of CO2 reaction rate of acid rock plate. The testing device includes an acid fluid conveying unit, a CO2 conveying unit, a mixing tank, a plate holder, a recycling fluid tank, and a vacuum pump. The mixing tank includes an acid fluid inlet, a CO2 inlet, and a miscible fluid outlet. The acid fluid inlet is connected with the acid fluid conveying unit, the CO2 inlet is connected with the CO2 conveying unit, the miscible fluid outlet is connected with the plate holder, the plate holder is connected with the recycling fluid tank, and the recycling fluid tank is connected to the vacuum pump. The CO2 conveying unit includes a CO2 cylinder and a gas booster pump which is connected to the cylinder. The outlet of the pump is connected to the gas inlet of the mixing tank.
    Type: Application
    Filed: May 20, 2020
    Publication date: September 10, 2020
    Applicant: SOUTHWEST PETROLEUM UNIVERSITY
    Inventors: Jianchun Guo, Xiao Li, Chao Liu, Bo Gou, Xiangzeng Wang, Shiyan Hao, Ruimin Gao, Feng Shen, Nianxi Wang, Jinqiao Wu, Jun Ni
  • Publication number: 20200286416
    Abstract: A display device includes a substrate and a plurality of gate driving units. The substrate has at least one curved portion with a curved side edge, and the plurality of gate driving units are disposed along the curved side edge.
    Type: Application
    Filed: March 5, 2019
    Publication date: September 10, 2020
    Inventors: Yu-Chia Huang, Yuan-Lin Wu, Kuan-Feng Lee, Tsung-Han Tsai
  • Patent number: 10770017
    Abstract: A display device including a panel having a gate driver is provided. The gate driver includes a multi-stage shift register. The N-th stage shift register includes a control module, a leakage compensation module, and an output module. The control module has a first terminal for receiving a first signal from the (N?M)-th stage shift register and a second terminal electrically connected to a node for transmitting a first signal to the node. The leakage compensation module has a third terminal electrically connected to the compensation voltage and a fourth terminal electrically connected to the node. The output module has a fifth terminal electrically connected to the node for receiving the first signal, and a sixth terminal for outputting a second signal of the N-th stage shift register for driving at least some parts of the pixel array. The compensation voltage charges the node during a touch sensing period.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: September 8, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: Chun-Fu Wu, Wen-Tsai Hsu, Sheng-Feng Huang
  • Publication number: 20200279794
    Abstract: A display device includes: a flexible substrate including a through hole; a connecting element disposed in the through hole; a semiconductor disposed on the flexible substrate; a light emitting diode electrically connecting to the semiconductor; and a circuit disposed under the flexible substrate, wherein the circuit electrically connects to the semiconductor through the connecting element.
    Type: Application
    Filed: May 20, 2020
    Publication date: September 3, 2020
    Inventors: Jui-Jen YUEH, Kuan-Feng LEE, Yuan-Lin WU
  • Patent number: 10760744
    Abstract: An LED filament light including a bulb, a support bar, at least two electrode wires and at least two LED filament strips. Each LED filament strip including a base, an LED chip is set on the base and an electrode is fixed at both ends of the base. One end of the electrode is electrically connected with an LED chip on the base, the other end of the electrode is electrically connected with an electrode of another LED filament or electrically connected to one end of the electrode wires so that the support bar is fixed to the bulb, and the other end is connected with at least one. As the support bar is set to replace the existing LED filament light core and metal wire, and creatively the LED filament electrodes directly is connected to each other.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: September 1, 2020
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Minghao Wu, Yanzeng Gao, Feng Wu, Fuwen Li
  • Publication number: 20200268616
    Abstract: Disclosed are a dental material with transmittance and color gradients and a method of preparing the dental material. The method includes (1) preparing at least three types of composite resin material precursor powders; (2) sequentially adding the precursor powders into a mold and performing dry pressing to obtain a preform body; alternatively, (2?) dry pressing the first type of precursor powder into a first green body, wrapping the first green body with the second type of precursor powder and then performing dry pressing to obtain a second green body, and repeating the wrapping and dry pressing operations until all types of precursor powder are dry pressed to obtain a preform body; and (3) performing hot-pressing consolidation on the preform body to obtain the desired dental material.
    Type: Application
    Filed: May 16, 2018
    Publication date: August 27, 2020
    Applicant: LIAONING UPCERA CO., LTD
    Inventors: Hongjuan WANG, Feng SHI, Jiahang WU
  • Publication number: 20200274039
    Abstract: The present disclosure provides a lighting device and a manufacturing method thereof. The lighting device of an embodiment includes a substrate, a light emitting unit and a light adjusting layer. The light emitting unit is disposed on the substrate, and the light emitting unit includes a light output surface. The light adjusting layer is disposed on the light emitting unit, and the light adjusting layer includes a first portion and a second portion connected to the first portion. Wherein, the first portion only partially covers the light output surface, and the second portion does not cover the light output surface.
    Type: Application
    Filed: February 21, 2019
    Publication date: August 27, 2020
    Inventors: Jia-Yuan Chen, Tsung-Han Tsai, Kuan-Feng Lee, Yuan-Lin Wu
  • Publication number: 20200274685
    Abstract: An integrated circuit includes a first through fourth devices positioned over a substrate, the first device including first through third transceivers, the second device including a fourth transceiver, the third device including a fifth transceiver, and the fourth device including a sixth transceiver. A first radio frequency interconnect (RFI) includes the first transceiver coupled to the fourth transceiver through a first guided transmission medium, a second RFI includes the second transceiver coupled to the fifth transceiver through a second guided transmission medium, and a third RFI includes the third transceiver coupled to the sixth transceiver by the second guided transmission medium.
    Type: Application
    Filed: May 13, 2020
    Publication date: August 27, 2020
    Inventors: Huan-Neng CHEN, William Wu SHEN, Chewn-Pu JOU, Feng Wei KUO, Lan-Chou CHO, Tze-Chiang HUANG, Jack LIU, Yun-Han LEE