Patents by Inventor Wen Li

Wen Li 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: 20210011012
    Abstract: A linker of bioprobes, suitable for immobilizing a bioprobe on a chip substrate of a sensor, includes SH—(CH)n-NH2, SH—(CH)n-COOH, SH—(CH)n-SH, (OH)m-(CH)n-COOH or (OH)m-(CH)n-NH2, having a carbon number of 6 or more, m and n being integers greater than 1. When an average surface roughness (Ra) of the chip substrate is greater than 250 nm, coverage of the linker on the chip substrate is 40%-80%. A further linker of bioprobes, includes SH—(CH)n-NH2, SH—(CH)n-COOH, SH—(CH)n-SH, (OH)m-(CH)n-COOH or (OH)m-(CH)n-NH2, having a carbon number of less than 6, m and n being integers greater than 1. When an average surface roughness (Ra) of the chip substrate is less than 250 nm, coverage of the linker on the chip substrate is 65%-100%. The optimal carbon chain length of the linker and the coverage are realized for substrates of various roughnesses, and grasping ability of an electrochemical sensor chip for a detected object are enhanced.
    Type: Application
    Filed: July 10, 2020
    Publication date: January 14, 2021
    Inventors: CHING-WEN LI, YU-CHE CHEN
  • Publication number: 20210007388
    Abstract: A device for processing gluten products includes an extruder. A press forming mold that includes a fixed mold and a movable mold is provided at a discharge end of the extruder. A bowl is provided at an end surface of the fixed mold, and a bowl matched with the bowl of the fixed mold is provided at an end surface of the movable mold. A feeding channel is provided inside the fixed mold. A through hole is provided in the movable mold. An feed tube which is movable relative to the movable mold is arranged in the through hole. A die holder is arranged at the other end surface of the movable mold for holding the feed tube, and is movable with respect to the movable mold. A push-and-pull mechanism is provided at an end of the die holder.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 14, 2021
    Inventors: Jianhui WANG, Zhimin CHENG, Dongmin LIU, Yan WANG, Shouyao XIONG, Jingheng NING, Wen LI, Yongsheng ZHANG, Zhiqiang HU, Lei YANG, Yaru SUN
  • Patent number: 10872745
    Abstract: A charged-particle beam system comprises: a charged-particle beam device containing a detection unit for detecting electrons generated by irradiating a sample with a charged-particle beam released from a charged particle source; and a signal detection unit in which a detection signal from the detection unit is input through a wiring. The signal detection unit comprises: a separation unit for separating into a rising signal and a falling signal the detection signal from the detection unit; a falling signal processing unit for at least eliminating ringing in the falling signal; and a combination unit generating and delivering a combined signal produced by combining the rising signal, which has been separated by the separation unit, with the falling signal wherefrom the ringing has been eliminated by the falling signal processing unit.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: December 22, 2020
    Assignee: HITACHI HIGH-TECH CORPORATION
    Inventors: Akio Yamamoto, Kazuki Ikeda, Wen Li, Hiroyuki Takahashi, Shahedul Hoque, Shunsuke Mizutani
  • Patent number: 10865281
    Abstract: Films made from metallocene-catalyzed polyethylene polymers, optionally, with other polymers, are disclosed.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: December 15, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Etienne R. H. Lernoux, Wen Li, Achiel J. M. Van Loon, Steven A. Best, Xiao-Chuan Wang
  • Patent number: 10847344
    Abstract: In a charged particle beam control device, irradiation accuracy of an electron beam can be prevented from deteriorating due to a variation in a ground potential.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: November 24, 2020
    Assignee: HITACHI HIGH-TECH CORPORATION
    Inventors: Shinichi Murakami, Wen Li, Hiroyuki Takahashi, Masazumi Tone
  • Patent number: 10818470
    Abstract: A charged particle beam device includes a deflection unit that deflects a charged particle beam released from a charged particle source to irradiate a sample, a reflection plate that reflects secondary electrons generated from the sample, and a control unit that controls the deflection unit based on an image generated by detecting the secondary electrons reflected from the reflection plate. The deflection unit includes an electromagnetic deflection unit that electromagnetically scans with the charged particle beam by a magnetic field and an electrostatic deflection unit that electrostatically scans with the charged particle beam by an electric field. The control unit controls the electromagnetic deflection unit and the electrostatic deflection unit, superimposes an electromagnetic deflection vector generated by the electromagnetic scanning and an electrostatic deflection vector generated by the electrostatic scanning, and controls at least a trajectory of the charged particle beam.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: October 27, 2020
    Assignee: HITACHI HIGH-TECH CORPORATION
    Inventors: Kazuki Ikeda, Wen Li, Takuma Nishimoto, Hiroyuki Takahashi, Wataru Mori, Makoto Suzuki, Hajime Kawano
  • Patent number: 10817635
    Abstract: Disclosed is a method of fabricating an integrated circuit (IC) using a multiple (N>2) patterning technique. The method provides a layout of the IC having a set of IC features. The method further includes deriving a graph from the layout, the graph having vertices connected by edges, the vertices representing the IC features, and the edges representing spacing between the IC features. The method further includes selecting vertices, wherein the selected vertices are not directly connected by an edge, and share at least one neighboring vertex that is connected by N edges. The method further includes using a computerized IC tool to merge the selected vertices, thereby reducing a number of edges connecting the neighboring vertex to be below N. The method further includes removing a portion of the vertices that are connected by less than N edges.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: October 27, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Ken-Hsien Hsieh, Chih-Ming Lai, Ru-Gun Liu, Wen-Chun Huang, Wen-Li Cheng, Pai-Wei Wang
  • Publication number: 20200328420
    Abstract: A supercapacity lithium ion battery cathode material, a preparation method therefor and an application thereof. The supercapacity lithium ion battery cathode material consists of a transition metal-containing lithium ion cathode material and carbon which is coated on the surface of the lithium ion cathode material. The transition metal on the surface of the lithium ion cathode material is coordinated with carbon by means of X—C bonds to form transition metal-X—C chemical bonds, such that carbon stably coats the surface of the cathode material, wherein C is SP3 hybridization and/or SP2 hybridization, and X is at least one selected from among N, O and S.
    Type: Application
    Filed: April 24, 2017
    Publication date: October 15, 2020
    Applicant: Peking University Shenzhen Graduate School
    Inventors: Feng PAN, Yandong DUAN, Bingkai ZHANG, Jiaxin ZHENG, Jiangtao HU, Tongchao LIU, Hua GUO, Yuan LIN, Wen LI, Xiaohe SONG, Zengqing ZHUO, Yidong LIU
  • Patent number: 10792582
    Abstract: A system of generating steam from an emulsion stream produced from a reservoir via thermal recovery has a heat exchanger for adjusting the emulsion to a first temperature; at least one separation device for separating water from the emulsion at the first temperature to obtain produced water; an optional produced-water preheater, and a high-pressure evaporator for receiving the produced water and generating steam using the produced water. The evaporator has a vapor drum; a heating element receiving the water stream, and in fluid communication with the vapor drum via a pressure letdown device; a heating source for imparting sensible heat to the water stream for generating steam. The evaporator also includes a recirculation pump for circulation of blowdown concentrate, and a bubble generator for generating bubbles and injecting generated bubbles into the heating element to enable self-removal of scales and other solid deposits in the evaporator.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: October 6, 2020
    Assignee: GREAT OCEAN LTD.
    Inventors: Henry Z. Qin, Wen Li Zhang
  • Patent number: 10796880
    Abstract: Provided is a charged particle beam device to enable determination of a noise source of a charged particle beam device that can cause a noise frequency component superimposed on a measurement image. The charged particle beam device includes a unit that extracts information regarding a noise source.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: October 6, 2020
    Assignee: HITACHI HICH-TECH CORPORATION
    Inventors: Takuma Nishimoto, Wen Li, Hiroyuki Takahashi, Wataru Mori, Hajime Kawano
  • Patent number: 10796055
    Abstract: Implementations of the present disclosure provide coloring methods that sort and pre-color nodes of G0-linked networks in a multiple-patterning technology (MPT)-compliant layout design by coordinate. In one embodiment, a method includes identifying target networks in a circuit layout, each target network having two or more linked nodes representing circuit patterns, and each target network being presented in an imaginary X-Y coordinate plane, assigning a first feature to a first node in each target network, the first node is determined using a coordinate-based method, and assigning the first feature and a second feature to remaining nodes in each target network in an alternating manner so that any two immediately adjacent linked nodes in each target network have different features.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: October 6, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chia-Ping Chiang, Ming-Hui Chih, Chih-Wei Hsu, Ping-Chieh Wu, Ya-Ting Chang, Tsung-Yu Wang, Wen-Li Cheng, Hui En Yin, Wen-Chun Huang, Ru-Gun Liu, Tsai-Sheng Gau
  • Publication number: 20200309188
    Abstract: A supporting device includes a first and a second support, a fixed washer, and a threaded fastener. The first support has a threaded structure extending along a rotation axis, and a first engaging structure. The second support is pivotally connected to the first support relative to the rotation axis and has a through hole aligning with the threaded structure. The fixed washer includes a washer portion and a second engaging structure. The washer portion is disposed on the second support and aligns with the through hole. The second engaging structure passes through the through hole to engage with the first engaging structure. The threaded fastener presses against the washer portion and passes through the washer portion and the through hole to engage with the threaded structure. When the second support and the first support rotate relatively, the fixed washer and the first support remain fixed relative to the rotation axis.
    Type: Application
    Filed: July 29, 2019
    Publication date: October 1, 2020
    Inventors: Chih-Wen Li, Chin-Fu Chiang
  • Publication number: 20200303236
    Abstract: An electrode is provided. The electrode includes a contact pad composed of boron-doped polycrystalline diamond (BDD); a fiber core composed of BDD extending longitudinally from the contact pad from a first end that is in direct contact with the contact pad to an opposing second end; and a polycrystalline diamond (PCD) cladding that coats and hermetically seals the contact pad and the fiber core. A first portion of the contact pad and a second portion at or near the second end of the fiber core are not coated and hermetically scaled by the PCD cladding. A method of fabricating the electrode is also provided.
    Type: Application
    Filed: September 27, 2018
    Publication date: September 24, 2020
    Applicants: Board of Trustees of Michigan State University, Fraunhofer USA
    Inventors: Wen LI, Yue GUO, Thomas SCHUELKE, Michael BECKER, Robert RECHENBERG, Cory RUSINEK
  • Publication number: 20200291211
    Abstract: Sheets made from metallocene-catalyzed polyethylene polymers, optionally, with other polymers, are disclosed.
    Type: Application
    Filed: February 8, 2017
    Publication date: September 17, 2020
    Inventors: Giriprasath Gururajan, Wen Li, David B. Dunaway, Steven A. Best, Etienne R.H. Lernoux
  • Patent number: 10776128
    Abstract: The present invention discloses a method for low power power-on processing, the method comprising: when a terminal receives a power-on event in a low power power-off state, triggering a system to start according to the power-on event, wherein a battery voltage in the low power power-off state is less than or equal to a power-off voltage and is greater than or equal to a system starting voltage; and after the system is started, presenting a low power prompt via a screen.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: September 15, 2020
    Assignee: ZTE CORPORATION
    Inventors: Mingming Dou, Wen Li, Bo Sun
  • Patent number: 10770304
    Abstract: A method of fabricating an integrated circuit (IC) uses a first lithography technique having a first resolution and a second lithography technique having a second resolution lower than the first resolution. The method includes deriving a graph from an IC layout, the graph having vertices and edges that connect some of the vertices, the vertices representing IC patterns in the IC layout, the edges representing spacing between the IC patterns that are smaller than the second resolution. The method further includes classifying the edges into at least two types, a first type of edges representing spacing that is smaller than the first resolution, a second type of edges representing spacing that is equal to or greater than the first resolution but smaller than the second resolution.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: September 8, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ken-Hsien Hsieh, Wen-Li Cheng, Dong-Yo Jheng, Chih-Ming Lai, Ru-Gun Liu
  • Publication number: 20200256657
    Abstract: The capacitance-grating type digital display measuring tape includes a shell, a tape box, a tape body and a capacitance-grating sensor. A rotatable central shaft is disposed in the shell in an axial direction thereof. The tape box is mounted at one side in the shell close to the back side in the shell by the central shaft. A mainspring configured to pre-tighten the tape box is disposed in the tape box. The tape body is wound and collected in a groove in the outer circumference of the tape box. The capacitance-grating sensor is located in a position close to the front side in the shell. A self-adjusting mechanism is disposed at a position, corresponding to the outlet, on the inner wall of the shell. The self-adjusting mechanism automatically adjusts the speed at which the tape body extends out of or retracts into the shell.
    Type: Application
    Filed: October 23, 2018
    Publication date: August 13, 2020
    Inventors: Guangjin LI, Ye CHEN, Yue WU, Guanglu YANG, Xiamei WEN, Hui LU, Wen'ai LI
  • Patent number: 10733339
    Abstract: A vehicle body composite coating, comprising, in succession, a polyurethane finishing coat, a polyurethane intermediate layer, a polyester putty and a micro-arc oxidation ceramic layer undercoat, wherein the micro-arc oxidation ceramic layer undercoat is on an aluminium substrate of the vehicle body. The design method of the vehicle body composite coating includes establishment of a physical model, selection of an optimal thickness ratio, preparation of the vehicle body composite coating and an erosion test. The vehicle body composite coating enhances the binding force between the whole coating system and the aluminium alloy substrate, reduces the possibility of shedding of the coating as a whole, and improves the anti-erosion performance of the vehicle body composite coating.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: August 4, 2020
    Assignee: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Shixin Zhang, Xiaocheng Wang, Chuantian Wu, Zhanling Zhang, Shitao Li, Wen Li, Lichun Meng, Shaoqing Liu, Xiaojun Deng
  • Publication number: 20200233491
    Abstract: A method for generating a projection video for a user on a carrier simulating movement of a vehicle and wearing a display device is provided. The method includes steps of: while the carrier is in motion, continuously determining an estimated eyesight direction of the user and determining a current state of the carrier; obtaining to-be-presented image data in a specific environment based on the estimated eyesight direction and the current state of the carrier; based on the to-be-presented image data, generating the projection video that reflects a part of a simulated environment reflecting the specific environment; and presenting, using the display device, the projection video to the user.
    Type: Application
    Filed: January 22, 2020
    Publication date: July 23, 2020
    Inventors: You-Cheng WANG, Meng-Wen LI
  • Publication number: 20200221566
    Abstract: The present invention prevents breakage of a chip by using a simple configuration even when an extraction-electrode power source cannot apply voltage to an extraction electrode due to a malfunction, etc. This charged particle beam device is provided with: a charged particle source; an extraction electrode that extracts charged particles from the charged particle source; an extraction-electrode power source that applies voltage to the extraction electrode; an accelerating electrode for accelerating the charged particles; an accelerating power source that applies voltage to the accelerating electrode; and a diode and a resistor which are connected in series between a middle stage of the accelerating power source and the output side of the extraction-electrode power source.
    Type: Application
    Filed: July 18, 2017
    Publication date: July 9, 2020
    Inventors: Ryo KADOI, Wen LI, Naoya ISHIGAKI