Patents by Inventor ZHIBIAO ZHOU

ZHIBIAO ZHOU 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: 20170092771
    Abstract: A semiconductor device and a method of fabricating the same, the semiconductor device includes a substrate, an interconnect structure, and an oxide semiconductor structure. The substrate has a first region and a second region. The interconnect structure is disposed on the substrate, in the first region. The oxide semiconductor structure is disposed over a hydrogen blocking layer, in the second region of the substrate.
    Type: Application
    Filed: November 27, 2015
    Publication date: March 30, 2017
    Inventors: Chia-Fu Hsu, Chun-Yuan Wu, Xu Yang Shen, ZHIBIAO ZHOU, Qinggang Xing
  • Patent number: 9608126
    Abstract: A semiconductor device and a method of fabricating the same, the semiconductor device includes a substrate, an interconnect structure, and an oxide semiconductor structure. The substrate has a first region and a second region. The interconnect structure is disposed on the substrate, in the first region. The oxide semiconductor structure is disposed over a hydrogen blocking layer, in the second region of the substrate.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: March 28, 2017
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chia-Fu Hsu, Chun-Yuan Wu, Xu Yang Shen, Zhibiao Zhou, Qinggang Xing
  • Publication number: 20170084614
    Abstract: A memory cell includes a substrate, a deep trench (DT) capacitor formed in the substrate, at least an insulting layer formed on the substrate, and an oxide semiconductor field effect transistor (OS FET) device formed on the insulating layer. And more important, the OS FET device is electrically connected to the DT capacitor.
    Type: Application
    Filed: September 17, 2015
    Publication date: March 23, 2017
    Inventors: Shao-Hui Wu, ZHIBIAO ZHOU, HAI BIAO YAO, Chi-Fa Ku, Chen-Bin Lin
  • Patent number: 9564217
    Abstract: A semiconductor memory device includes a semiconductor substrate having a main surface, at least a first dielectric layer on the main surface of the semiconductor substrate, a first OS FET device and a second OS FET device disposed on the first dielectric layer, at least a second dielectric layer covering the first dielectric layer, the first OS FET device, and the second OS FET device, a first MIM capacitor on the second dielectric layer and electrically coupled to the first OS FET device, and a second MIM capacitor on the second dielectric layer and electrically coupled to the second OS FET device.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: February 7, 2017
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Zhibiao Zhou, Chen-Bin Lin, Chi-Fa Ku, Shao-Hui Wu
  • Publication number: 20170017416
    Abstract: A semiconductor device includes a main processor, a normally-off processor, and at least one oxide semiconductor random access memory (RAM). The normally-off processor includes at least one oxide semiconductor transistor. The main processor is connected to the normally-off processor, and a clock rate of the main processor is higher than a clock rate of the normally-off processor. The oxide semiconductor RAM is connected to the normally-off processor. An operating method of the semiconductor includes backing up data from the main processor to the normally-off process and/or the oxide semiconductor RAM.
    Type: Application
    Filed: August 19, 2015
    Publication date: January 19, 2017
    Inventors: ZHIBIAO ZHOU, Shao-Hui Wu, Chi-Fa Ku, Chen-Bin Lin
  • Patent number: 9530834
    Abstract: A method for fabricating capacitor is disclosed. The method includes the steps of: providing a material layer; forming a patterned first conductive layer on the material layer, forming a first dielectric layer on the patterned first conductive layer; forming a second conductive layer and a cap layer on the first dielectric layer; removing part of the cap layer to form a spacer on the second conductive layer; and using the spacer to remove part of the second conductive layer for forming a trench above the patterned first conductive layer and fin-shaped structures adjacent to the trench.
    Type: Grant
    Filed: December 13, 2015
    Date of Patent: December 27, 2016
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Zhibiao Zhou, Shao-Hui Wu, Chi-Fa Ku, Chen-Bin Lin
  • Publication number: 20160322502
    Abstract: A semiconductor structure includes a substrate and a first element disposed in the substrate and arranged along a first direction. The first element is made of a semiconductor oxide material. The semiconductor structure also includes a dielectric layer disposed on the first element, and a second element, disposed on the dielectric layer and arranged along the first direction. The second element is used as a gate of a transistor structure.
    Type: Application
    Filed: May 28, 2015
    Publication date: November 3, 2016
    Inventors: ZHIBIAO ZHOU, Shao-Hui Wu, Chi-Fa Ku
  • Patent number: 9455351
    Abstract: An oxide semiconductor field effect transistor (OS FET) device includes a first dielectric layer formed on a substrate, an oxide semiconductor (OS) island formed on the first dielectric layer, a first gate electrode formed on the OS island, a gate dielectric layer formed in between the first gate electrode and the OS island, a patterned hard mask layer formed on a top surface of the first gate electrode, an etch stop layer covering a top surface of the patterned hard mask layer and sidewalls of the first gate electrode, and a source electrode and a drain electrode formed on the OS island. At least one of the source electrode and the drain electrode partially overlaps the etching stop layer on the sidewalls of the first gate electrode.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: September 27, 2016
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Zhibiao Zhou, Shao-Hui Wu, Chi-Fa Ku, Chen-Bin Lin, Chun-Yuan Wu
  • Patent number: 9431441
    Abstract: A back side illumination image sensor pixel structure includes a substrate having a front side and a back side opposite to the front side, a sensing device formed in the substrate to receive an incident light through the back side of the substrate, two oxide-semiconductor field effect transistor (OS FET) devices formed on the front side of the substrate, and a capacitor formed on the front side of the substrate. The two OS FET devices are directly stacked on the sensing device and the capacitor is directly stacked on the OS FET devices. The two OS FET devices overlap the sensing device, and the capacitor overlaps both of the OS FET devices and the sensing device.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: August 30, 2016
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Zhibiao Zhou, Shao-Hui Wu, Chi-Fa Ku, Chen-Bin Lin, Chun-Yuan Wu, Chia-Fu Hsu
  • Patent number: 9412734
    Abstract: A structure with an inductor and a MIM capacitor is provided. The structure includes a dielectric layer, an inductor and a MIM capacitor. The inductor and the MIM capacitor are disposed within the dielectric layer. The inductor includes a core and a wire surrounding the core. The MIM capacitor includes a top electrode, a bottom electrode and an insulating layer. The top electrode or the bottom electrode includes a material which forms the core.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: August 9, 2016
    Assignee: UNITED MICROELECTORINCS CORP.
    Inventors: Zhibiao Zhou, Shao-Hui Wu, Chi-Fa Ku
  • Publication number: 20160163693
    Abstract: A structure with an inductor and a MIM capacitor is provided. The structure includes a dielectric layer, an inductor and a MIM capacitor. The inductor and the MIM capacitor are disposed within the dielectric layer. The inductor includes a core and a wire surrounding the core. The MIM capacitor includes a top electrode, a bottom electrode and an insulating layer. The top electrode or the bottom electrode includes a material which forms the core.
    Type: Application
    Filed: January 5, 2015
    Publication date: June 9, 2016
    Inventors: ZHIBIAO ZHOU, Shao-Hui Wu, Chi-Fa Ku
  • Patent number: 9299798
    Abstract: Devices and methods of forming a device are disclosed. A substrate prepared with at least a first transistor and a second transistor is provided. Each of the first and second transistors includes a gate disposed on the substrate between first and second contact regions in the substrate. A silicide block layer is formed on the substrate and is patterned to expose portions of the first and second contact regions. Silicide contacts are formed in the exposed first and second contact regions. The silicide contacts are displaced from sides of the gates of the first and second transistors. A contact dielectric layer is formed and contacts are formed in the contact dielectric layer. The contacts are in communication with the silicide contacts in the contact regions.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: March 29, 2016
    Assignee: GLOBALFOUNDRIES Singapore Pte. Ltd.
    Inventors: Zhibiao Zhou, Yudi Setiawan
  • Patent number: 9064719
    Abstract: An integrated circuit includes a capacitor and a non-inductive resistor. A substrate has a capacitor area and a resistor area. A patterned stacked structure including a bottom conductive layer, an insulating layer and a top conductive layer from bottom to top is sandwiched by a first dielectric layer and a second dielectric layer disposed on the substrate. A first metal plug and a second metal plug contact the top conductive layer and the bottom conductive layer of the capacitor area respectively, thereby the patterned stacked structure in the capacitor area constituting the capacitor. A third metal plug and a fourth metal plug contact the bottom conductive layer and the top conductive layer of the resistor area respectively, and a fifth metal plug contacts the bottom conductive layer and the top conductive layer of the resistor area simultaneously, thereby the patterned stacked structure in the resistor area constituting the non-inductive resistor.
    Type: Grant
    Filed: July 4, 2014
    Date of Patent: June 23, 2015
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Zhibiao Zhou, Shao-Hui Wu, Chi-Fa Ku
  • Publication number: 20150145060
    Abstract: Devices and methods of forming a device are disclosed. A substrate prepared with at least a first transistor and a second transistor is provided. Each of the first and second transistors includes a gate disposed on the substrate between first and second contact regions in the substrate. A silicide block layer is formed on the substrate and is patterned to expose portions of the first and second contact regions. Silicide contacts are formed in the exposed first and second contact regions. The silicide contacts are displaced from sides of the gates of the first and second transistors. A contact dielectric layer is formed and contacts are formed in the contact dielectric layer. The contacts are in communication with the silicide contacts in the contact regions.
    Type: Application
    Filed: November 26, 2013
    Publication date: May 28, 2015
    Applicant: GLOBALFOUNDRIES Singapore Pte. Ltd.
    Inventors: Zhibiao ZHOU, Yudi SETIAWAN
  • Publication number: 20150137323
    Abstract: A method for fabricating through silicon via (TSV) structure is disclosed. The method includes the steps of: providing a substrate; forming a through-silicon via (TSV) in the substrate; depositing a liner in the TSV; removing the liner in a bottom of the TSV; and filling a first conductive layer in the TSV for forming a TSV structure.
    Type: Application
    Filed: November 15, 2013
    Publication date: May 21, 2015
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: ZHIBIAO ZHOU, Shao-Hui Wu, Chi-Fa Ku