Patents by Inventor Wen Liao

Wen Liao 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: 20200064889
    Abstract: A portable electronic device is provided and includes a first display module, a second display module, a keyboard device, a sensing unit and a control unit. The second display module is pivotally connected to the first display module. The sensing unit is configured to sense a position of the keyboard device relative to the second display module to output a sensing signal. The control unit is configured to control a displaying image of the second display module according to the sensing signal.
    Type: Application
    Filed: November 20, 2018
    Publication date: February 27, 2020
    Inventors: Chen Yi LIANG, Keng-Hsien YANG, Hsin Ting HO, Cheng-Wei CHANG, Fang-Wen LIAO
  • Publication number: 20200068369
    Abstract: The disclosure is related to an IoT service system with a Bluetooth Low Energy mesh network, and a communication method thereof. The IoT service system includes multiple intelligent service calling devices, multiple service communication devices and an agent node forming a BLE mesh network. One service calling device generates a service request signal that is broadcasted over a BLE mesh network. When a server receives the service request signal through the agent node, a service personnel and his portable service communication device are obtained by querying a database according to identification information relating to the service calling device that generates the service request signal. A service calling signal is therefore formed and broadcasted over the BLE mesh network. If a distance between the service communication device and the service calling device reaches a threshold while the service personnel is in service, a service dismissing signal is generated.
    Type: Application
    Filed: August 27, 2018
    Publication date: February 27, 2020
    Inventors: LI-WEN LIAO, JINN-YUAN LAY, YEN-TING HO, WAN-CHEN CHEN
  • Publication number: 20200066538
    Abstract: Methods for enhancing a surface topography of a structure formed on a substrate are provided. In one example, the method includes performing a polishing process on a substrate having a shallow trench isolation structure and a diffusion region, performing a surface topography enhancing process to enlarge a defect in at least one of the shallow trench isolation structure and the diffusion region, inspecting at least one of the shallow trench isolation structure and the diffusion region to detect the enlarged defect, and adjusting a parameter of the polishing process in response to detecting the enlarged defect.
    Type: Application
    Filed: October 31, 2019
    Publication date: February 27, 2020
    Inventors: Han-Wen LIAO, Jun Xiu LIU, Chun-Chih LIN
  • Patent number: 10566387
    Abstract: The present disclosure relates to a method of forming an integrated circuit. In some embodiments, the method may be performed by forming a lower interconnect structure within a first inter-level dielectric (ILD) layer over an upper surface of a substrate, and forming a resistive random access memory (RRAM) device over the lower interconnect structure. A second ILD layer is formed over the RRAM device. The second ILD layer is patterned to remove a part of the second ILD layer that defines a cavity. The cavity vertically extends from an upper surface of the second ILD layer to an upper surface of the RRAM device and laterally extends past opposing sidewalls of the RRAM device. An upper interconnect wire is formed within the cavity.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: February 18, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsia-Wei Chen, Chih-Yang Chang, Chin-Chieh Yang, Jen-Sheng Yang, Kuo-Chi Tu, Wen-Ting Chu, Yu-Wen Liao
  • Patent number: 10566519
    Abstract: Various embodiments of the present application are directed towards a method for forming a flat via top surface for memory, as well as an integrated circuit (IC) resulting from the method. In some embodiments, an etch is performed into a dielectric layer to form an opening. A liner layer is formed covering the dielectric layer and lining the opening. A lower body layer is formed covering the dielectric layer and filling a remainder of the opening over the liner layer. A top surface of the lower body layer and a top surface of the liner layer are recessed to below a top surface of the dielectric layer to partially clear the opening. A homogeneous upper body layer is formed covering the dielectric layer and partially filling the opening. A planarization is performed into the homogeneous upper body layer until the dielectric layer is reached.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: February 18, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsia-Wei Chen, Chih-Yang Chang, Chin-Chieh Yang, Jen-Sheng Yang, Sheng-Hung Shih, Tung-Sheng Hsiao, Wen-Ting Chu, Yu-Wen Liao, I-Ching Chen
  • Patent number: 10553467
    Abstract: A purge load port which is a load port devised with a purging plate and a purging module. The purging plate has inlet nozzles, outlet nozzles and recognizer; and the purging module has an inlet opening, an outlet opening, at least a temperature and humidity sensor, at least a flow meter and at least a pressure sensor. It makes the load port incapable of purging to provide the purging techniques after being devised with purging plate and purging modules, which solves the problem of controlling the cleanness by conventional load port, and thus effectively improves the yield of wafers in microchip fabrication.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: February 4, 2020
    Assignee: Brillian Network & Automation Integrated System Co., Ltd.
    Inventors: Jung-Hua Chen, Chen-Wei Ku, Hong-Wen Liao
  • Publication number: 20200027924
    Abstract: The present disclosure, in some embodiments, relates to an integrated chip. The integrated chip includes a conductive element disposed within a dielectric structure over the substrate. The conductive element has a top surface extend between outermost sidewalls of the conductive element. A first resistive random access memory (RRAM) element is arranged within the dielectric structure and has a first data storage layer directly contacting the top surface of the conductive element. A second RRAM element is arranged within the dielectric structure and has a second data storage layer directly contacting the top surface of the conductive element.
    Type: Application
    Filed: September 30, 2019
    Publication date: January 23, 2020
    Inventors: Chin-Chieh Yang, Chih-Yang Chang, Wen-Ting Chu, Yu-Wen Liao
  • Publication number: 20200020745
    Abstract: The present disclosure, in some embodiments, relates to an integrated circuit. The integrated circuit has a first inter-level dielectric (ILD) layer over a substrate. A lower electrode is over the first ILD layer, a data storage structure is over the lower electrode, and an upper electrode is over the data storage structure. An upper interconnect wire directly contacts an entirety of an upper surface of the upper electrode. A conductive via directly contacts an upper surface of the upper interconnect wire. The conductive via has an outermost sidewall that is directly over the upper surface of the upper interconnect wire.
    Type: Application
    Filed: September 22, 2019
    Publication date: January 16, 2020
    Inventors: Hsia-Wei Chen, Chih-Yang Chang, Chin-Chieh Yang, Jen-Sheng Yang, Kuo-Chi Tu, Wen-Ting Chu, Yu-Wen Liao
  • Publication number: 20200010534
    Abstract: The present invention relates to a monoclonal antibody that inhibits immunosuppressive functions of pathogens, antigen-binding fragment thereof, and hybridomas producing such antibody. The monoclonal antibody or antigen-binding fragment thereof bind to a peptide consisting an amino acid sequence represented by MEKVGKDGVITVE (SEQ ID NO: 1). The present invention also discloses use of the invented monoclonal antibody or antigen-binding fragment thereof, and method of preparation for such hybridomas.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 9, 2020
    Inventors: Kuang-Wen Liao, Yu-Ling Lin, Ting-Yan Jian
  • Patent number: 10529658
    Abstract: Various embodiments of the present application are directed towards an integrated circuit comprising a memory cell on a homogeneous bottom electrode via (BEVA) top surface. In some embodiments, the integrated circuit comprises a conductive wire, a via dielectric layer, a via, and a memory cell. The via dielectric layer overlies the conductive wire. The via extends through the via dielectric layer to the conductive wire, and has a first sidewall, a second sidewall, and a top surface. The first and second sidewalls of the via are respectively on opposite sides of the via, and directly contact sidewalls of the via dielectric layer. The top surface of the via is homogenous and substantially flat. Further, the top surface of the via extends laterally from the first sidewall of the via to the second sidewall of the via. The memory cell is directly on the top surface of the via.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: January 7, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsia-Wei Chen, Wen-Ting Chu, Yu-Wen Liao
  • Publication number: 20190381026
    Abstract: In accordance with the present invention, the immunoregulatory activity of low doses of P4N was investigated. Unlike previously described antitumor drugs, low dose P4N, in doses of about 1 to 10 mg/kg, or at concentrations of about 10 to 100 nM, was surprisingly found to contribute to humoral immunity by raising the titers and activities of autoantibodies against GRP78 and F1F0 ATP synthase on the surface of CT26 cells, and inducing B cell proliferation and differentiation of plasma cells. Methods for inducing B cell proliferation, inducing BAFF stimulated B cell proliferation, and suppressing or inhibition growth of a neoplasia are provided.
    Type: Application
    Filed: August 29, 2019
    Publication date: December 19, 2019
    Inventors: Ru Chih C. Huang, David Mold, Tiffany Jackson, Yu-Ling Lin, Kuang-Wen Liao
  • Publication number: 20190386204
    Abstract: Various embodiments of the present application are directed towards a method for forming a flat via top surface for memory, as well as an integrated circuit (IC) resulting from the method. In some embodiments, an etch is performed into a dielectric layer to form an opening. A liner layer is formed covering the dielectric layer and lining the opening. A lower body layer is formed covering the dielectric layer and filling a remainder of the opening over the liner layer. A top surface of the lower body layer and a top surface of the liner layer are recessed to below a top surface of the dielectric layer to partially clear the opening. A homogeneous upper body layer is formed covering the dielectric layer and partially filling the opening. A planarization is performed into the homogeneous upper body layer until the dielectric layer is reached.
    Type: Application
    Filed: August 27, 2019
    Publication date: December 19, 2019
    Inventors: Hsia-Wei Chen, Chih-Yang Chang, Chin-Chieh Yang, Jen-Sheng Yang, Sheng-Hung Shih, Tung-Sheng Hsiao, Wen-Ting Chu, Yu-Wen Liao, I-Ching Chen
  • Patent number: 10510953
    Abstract: Some embodiments relate to a device. The device includes a top electrode and a via disposed over the top electrode. A peripheral upper surface of the top electrode is above a central upper surface of the top electrode, and a tapered inner sidewall of the top electrode connects the peripheral upper surface to the central upper surface. The via establishes electrical contact with the tapered inner sidewall but is spaced apart from the central upper surface.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: December 17, 2019
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hsia-Wei Chen, Wen-Ting Chu, Kuo-Chi Tu, Chih-Yang Chang, Chin-Chieh Yang, Yu-Wen Liao, Wen-Chun You, Sheng-Hung Shih
  • Publication number: 20190378714
    Abstract: A plasma processing system and a method for controlling a plasma in semiconductor fabrication are provided. The system includes a remote plasma module configured to generate a plasma. The system further includes a compound mixing member configured to receive the plasma. The system also includes a processing chamber configured to receive the plasma from the compound mixing member for processing. In addition, the system includes a detection module configured to monitor the plasma in the compound mixing member.
    Type: Application
    Filed: August 22, 2019
    Publication date: December 12, 2019
    Inventors: Cheng-Tsung WU, Po-Hsiung LEU, Ding-I LIU, Si-Wen LIAO, Hsiang-Sheng KUNG
  • Patent number: 10504737
    Abstract: Methods for enhancing a surface topography of a structure formed on a substrate are provided. In one example, the method includes performing a polishing process on a substrate having a shallow trench isolation structure and a diffusion region, performing a surface topography enhancing process to enlarge a defect in at least one of the shallow trench isolation structure and the diffusion region, inspecting at least one of the shallow trench isolation structure and the diffusion region to detect the enlarged defect, and adjusting a parameter of the polishing process in response to detecting the enlarged defect.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: December 10, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Han-Wen Liao, Jun Xiu Liu, Chun-Chih Lin
  • Patent number: 10504963
    Abstract: In some embodiments, the present disclosure relates to a memory circuit having a first resistive random access memory (RRAM) element and a second RRAM element arranged within a dielectric structure over a substrate. The first RRAM element has a first conjunct electrode separated from a first disjunct electrode by a first data storage layer. The second RRAM element has a second conjunct electrode separated from a second disjunct electrode by a second data storage layer. A control device is disposed within the substrate and has first terminal coupled to the first conjunct electrode and the second conjunct electrode and a second terminal coupled to a word-line.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: December 10, 2019
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chin-Chieh Yang, Chih-Yang Chang, Wen-Ting Chu, Yu-Wen Liao
  • Publication number: 20190371999
    Abstract: The present disclosure, in some embodiments, relates to a resistive random access memory (RRAM) cell. The RRAM cell has a bottom electrode over a substrate. A data storage layer is over the bottom electrode and has a first thickness. A capping layer is over the data storage layer. The capping layer has a second thickness that is in a range of between approximately 1.9 and approximately 3 times thicker than the first thickness. A top electrode is over the capping layer.
    Type: Application
    Filed: August 14, 2019
    Publication date: December 5, 2019
    Inventors: Trinh Hai Dang, Hsing-Lien Lin, Cheng-Yuan Tsai, Chin-Chieh Yang, Yu-Wen Liao, Wen-Ting Chu, Chia-Shiung Tsai
  • Publication number: 20190350821
    Abstract: A surfactant-free emulsion composition includes water, 18 wt % to 25 wt % of an oil component, and 0.35 wt % to 0.8 wt % of a gelling agent, based on. 100 wt % of the emulsion composition.
    Type: Application
    Filed: May 2, 2019
    Publication date: November 21, 2019
    Inventors: Yi-Wen LIAO, Jie LI
  • Patent number: 10483322
    Abstract: A memory device includes a first inter-layer dielectric layer, plural conductive features, plural memory structures, a filler, and a second inter-layer dielectric layer. The conductive features are embedded in the first inter-layer dielectric layer. The memory structures are respectively over the conductive features. The filler is in between the memory structures. The second inter-layer dielectric layer is over the filler and the memory structures, and the second inter-layer dielectric layer and the filler form an interface, in which the interface extends from one of the memory structures to another of the memory structures.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: November 19, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ching-Pei Hsieh, Hsia-Wei Chen, Yu-Wen Liao
  • Patent number: 10475852
    Abstract: A resistive random access memory (RRAM) structure includes a resistive memory element formed on a semiconductor substrate. The resistive element includes a top electrode, a bottom electrode, and a resistive material layer positioned between the top electrode and the bottom electrode. The RRAM structure further includes a field effect transistor (FET) formed on the semiconductor substrate, the FET having a source and a drain. The drain of the FET has a higher doping concentration than the source of the FET. The resistive memory element is coupled with the drain via a portion of an interconnect structure.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: November 12, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chin-Chieh Yang, Hsia-Wei Chen, Chih-Yang Chang, Kuo-Chi Tu, Wen-Ting Chu, Yu-Wen Liao