Patents by Inventor Chun-Chieh Mo

Chun-Chieh Mo 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: 20200313086
    Abstract: A memory cell includes: a first electrode contact formed as a cylinder shape that extends along a first direction; a resistive material layer comprising a first portion that extends along the first direction and surrounds the first electrode contact; and a second electrode contact coupled to the resistive material layer, wherein the second electrode contact surrounds the first electrode contact and the first portion of the resistive material layer.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 1, 2020
    Inventors: Chun-Chieh Mo, Shih-Chi Kuo
  • Publication number: 20200303542
    Abstract: A semiconductor device includes: a first semiconductor region disposed over a second semiconductor region, wherein the first and second semiconductor regions have a first doping type and a second doping type, respectively; a first source/drain contact region and a second source/drain contact region having the second doping type and laterally spaced; and a gate electrode disposed laterally between the first and second source/drain contact regions, wherein the gate electrode comprises a first sidewall relatively closer to the first source/drain region and a second sidewall relatively closer to the second source/drain region, and wherein respective cross-sectional areas of the first and second sidewalls of the gate electrode are different from each other.
    Type: Application
    Filed: June 5, 2020
    Publication date: September 24, 2020
    Inventors: Chun-Chieh MO, Shih-Chi KUO
  • Publication number: 20200266346
    Abstract: A memory cell includes: a resistive material layer comprising a first portion that extends along a first direction and a second portion that extends along a second direction, wherein the first and second directions are different from each other; a first electrode coupled to a bottom surface of the first portion of the resistive material layer; and a second electrode coupled to the second portion of the resistive material layer.
    Type: Application
    Filed: May 7, 2020
    Publication date: August 20, 2020
    Inventors: Chun-Chieh MO, Shih-Chi KUO
  • Publication number: 20200259003
    Abstract: A semiconductor device and method for making the semiconductor device comprising a flash memory cell is provided. In accordance with some embodiments, the method includes: patterning a first gate material layer and a gate insulating film over a substrate, the first gate material layer comprising a first gate material, the gate insulating film disposed on the first gate material layer; forming a second gate material layer over the substrate, the gate insulating film, and side walls of the first gate material layer, the second gate material layer comprising a second gate material; etching the second gate material layer to expose the substrate and the gate insulating film and provide a portion of the second gate material layer along each of the side walls of the first gate material layer; and etching the gate insulating film and the first gate material layer so as to form a plurality of gate structures.
    Type: Application
    Filed: April 29, 2020
    Publication date: August 13, 2020
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chien-Hung Lin, Chun-Chieh Mo, Shih-Chi Kuo
  • Publication number: 20200235164
    Abstract: A memory includes: a dielectric fin formed over a substrate; and a pair of memory cells disposed along respective sidewalls of the dielectric fin, each of the pair of memory cells comprising: a first conductor layer; a selector layer; a resistive material layer; and a second conductor layer, wherein the first conductor layer, selector layer, resistive material layer, and second conductor layer each includes upper and lower boundaries, and at least one of the upper and lower boundaries is tilted away from one of the sidewalls of the dielectric fin by an angle.
    Type: Application
    Filed: April 8, 2020
    Publication date: July 23, 2020
    Inventors: Chun-Chieh MO, Shih-Chi KUO, Tsai-Hao HUNG
  • Patent number: 10686129
    Abstract: A memory cell includes: a first electrode contact formed as a cylinder shape that extends along a first direction; a resistive material layer comprising a first portion that extends along the first direction and surrounds the first electrode contact; and a second electrode contact coupled to the resistive material layer, wherein the second electrode contact surrounds the first electrode contact and the first portion of the resistive material layer.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: June 16, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chun-Chieh Mo, Shih-Chi Kuo
  • Patent number: 10680172
    Abstract: A memory cell includes: a resistive material layer comprising a first portion that extends along a first direction and a second portion that extends along a second direction, wherein the first and second directions are different from each other; a first electrode coupled to a bottom surface of the first portion of the resistive material layer; and a second electrode coupled to the second portion of the resistive material layer.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: June 9, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chun-Chieh Mo, Shih-Chi Kuo
  • Patent number: 10672893
    Abstract: A semiconductor device and method for making the semiconductor device comprising a flash memory cell is provided. In accordance with some embodiments, the method includes: patterning a first gate material layer and a gate insulating film over a substrate, the first gate material layer comprising a first gate material, the gate insulating film disposed on the first gate material layer; forming a second gate material layer over the substrate, the gate insulating film, and side walls of the first gate material layer, the second gate material layer comprising a second gate material; etching the second gate material layer to expose the substrate and the gate insulating film and provide a portion of the second gate material layer along each of the side walls of the first gate material layer; and etching the gate insulating film and the first gate material layer so as to form a plurality of gate structures.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: June 2, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chien-Hung Lin, Chun-Chieh Mo, Shih-Chi Kuo
  • Patent number: 10651237
    Abstract: A memory includes: a dielectric fin formed over a substrate; and a pair of memory cells disposed along respective sidewalls of the dielectric fin, each of the pair of memory cells comprising: a first conductor layer; a selector layer; a resistive material layer; and a second conductor layer, wherein the first conductor layer, selector layer, resistive material layer, and second conductor layer each includes upper and lower boundaries, and at least one of the upper and lower boundaries is tilted away from one of the sidewalls of the dielectric fin by an angle.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: May 12, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chun-Chieh Mo, Shih-Chi Kuo, Tsai-Hao Hung
  • Publication number: 20200105559
    Abstract: An apparatus for storing and transporting semiconductor elements includes a first portion and a second portion. The first portion includes a first front side wall, a first rear side wall, a top wall, and at least one pin holder integrally extending from the first rear side wall. The second portion includes a second front side wall, a second rear side wall, a bottom wall, and at least one pivotal pin structure integrally coupled with and extending from the second rear side wall. The at least one pivotal pin structure comprises a shaft, and a head connected with the shaft. The at least one pin holder defines a cavity sized and shaped to accept the head of the at least one pivotal pin structure. The first portion and the second portion are pivotally movable between an open configuration and a closed container configuration.
    Type: Application
    Filed: September 20, 2019
    Publication date: April 2, 2020
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chien-Hung Lin, Chun-Chieh Mo, Shih-Chi Kuo
  • Publication number: 20200075673
    Abstract: A memory includes: a dielectric fin formed over a substrate; and a pair of memory cells disposed along respective sidewalls of the dielectric fin, each of the pair of memory cells comprising: a first conductor layer; a selector layer; a resistive material layer; and a second conductor layer, wherein the first conductor layer, selector layer, resistive material layer, and second conductor layer each includes upper and lower boundaries, and at least one of the upper and lower boundaries is tilted away from one of the sidewalls of the dielectric fin by an angle.
    Type: Application
    Filed: August 29, 2018
    Publication date: March 5, 2020
    Inventors: Chun-Chieh MO, Shih-Chi KUO, Tsai-Hao HUNG
  • Patent number: 10546996
    Abstract: A magnetoresistive random access memory (MRAM) structure and a method of forming the same are provided. The MRAM structure includes a conductive pillar over a substrate, a first MTJ spacer and a first conductive layer. The first MTJ spacer surrounds the conductive pillar. The first conductive layer surrounds the first MTJ spacer. The first magnetic tunnel junction (MTJ) spacer includes a first electrode, a second electrode and a magnetic tunnel junction (MTJ) layer. The first electrode is in contact with the conductive pillar and the substrate. The second electrode is positioned over the first electrode and in contact with the first conductive layer. The magnetic tunnel junction (MTJ) layer is positioned between the first electrode and the second electrode.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: January 28, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chun-Chieh Mo, Tsai-Hao Hung, Shih-Chi Kuo
  • Publication number: 20200020377
    Abstract: Vertical memory cells and memory devices using the same are disclosed. In one example, a memory cell formed on a backend layer over a substrate is disclosed. The memory cell includes: a first electrode, a second electrode and a magnetic tunnel junction. The first electrode has sidewalls and a bottom surface disposed over the backend layer. The second electrode has sidewalls and a bottom surface in contact with the backend layer. The magnetic tunnel junction is formed between the first electrode and the second electrode. The magnetic tunnel junction is coupled to a sidewall of the first electrode and coupled to a sidewall of the second electrode.
    Type: Application
    Filed: September 25, 2019
    Publication date: January 16, 2020
    Inventors: Chun-Chieh MO, Shih-Chi KUO
  • Patent number: 10446206
    Abstract: Vertical memory cells and memory devices using the same are disclosed. In one example, a memory cell formed on a backend layer over a substrate is disclosed. The memory cell includes: a first electrode, a second electrode and a magnetic tunnel junction. The first electrode has sidewalls and a bottom surface disposed over the backend layer. The second electrode has sidewalls and a bottom surface in contact with the backend layer. The magnetic tunnel junction is formed between the first electrode and the second electrode. The magnetic tunnel junction is coupled to a sidewall of the first electrode and coupled to a sidewall of the second electrode.
    Type: Grant
    Filed: April 28, 2018
    Date of Patent: October 15, 2019
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chun-Chieh Mo, Shih-Chi Kuo
  • Publication number: 20190164585
    Abstract: Vertical memory cells and memory devices using the same are disclosed. In one example, a memory cell formed on a backend layer over a substrate is disclosed. The memory cell includes: a first electrode, a second electrode and a magnetic tunnel junction. The first electrode has sidewalls and a bottom surface disposed over the backend layer. The second electrode has sidewalls and a bottom surface in contact with the backend layer. The magnetic tunnel junction is formed between the first electrode and the second electrode. The magnetic tunnel junction is coupled to a sidewall of the first electrode and coupled to a sidewall of the second electrode.
    Type: Application
    Filed: April 28, 2018
    Publication date: May 30, 2019
    Inventors: Chun-Chieh Mo, Shih-Chi Kuo
  • Publication number: 20190165148
    Abstract: A semiconductor device and method for making the semiconductor device comprising a flash memory cell is provided. In accordance with some embodiments, the method includes: patterning a first gate material layer and a gate insulating film over a substrate, the first gate material layer comprising a first gate material, the gate insulating film disposed on the first gate material layer; forming a second gate material layer over the substrate, the gate insulating film, and side walls of the first gate material layer, the second gate material layer comprising a second gate material; etching the second gate material layer to expose the substrate and the gate insulating film and provide a portion of the second gate material layer along each of the side walls of the first gate material layer; and etching the gate insulating film and the first gate material layer so as to form a plurality of gate structures.
    Type: Application
    Filed: July 11, 2018
    Publication date: May 30, 2019
    Inventors: Chien-Hung Lin, Chun-Chieh Mo, Shih-Chi Kuo
  • Publication number: 20190165267
    Abstract: A memory cell includes: a first electrode contact formed as a cylinder shape that extends along a first direction; a resistive material layer comprising a first portion that extends along the first direction and surrounds the first electrode contact; and a second electrode contact coupled to the resistive material layer, wherein the second electrode contact surrounds the first electrode contact and the first portion of the resistive material layer.
    Type: Application
    Filed: September 6, 2018
    Publication date: May 30, 2019
    Inventors: Chun-Chieh Mo, Shih-Chi Kuo
  • Publication number: 20190157554
    Abstract: A memory cell includes: a resistive material layer comprising a first portion that extends along a first direction and a second portion that extends along a second direction, wherein the first and second directions are different from each other; a first electrode coupled to a bottom surface of the first portion of the resistive material layer; and a second electrode coupled to the second portion of the resistive material layer.
    Type: Application
    Filed: October 18, 2018
    Publication date: May 23, 2019
    Inventors: Chun-Chieh MO, Shih-Chi KUO
  • Publication number: 20190123270
    Abstract: A memory cell includes: a first electrode; a resistive material layer comprising one horizontal portion and two vertical portions that are respectively coupled to ends of the horizontal portion; and a second electrode, wherein the second electrode is partially surrounded by a top boundary of the U-shaped profile and the first electrode extends along part of a bottom boundary of the U-shaped profile.
    Type: Application
    Filed: November 28, 2018
    Publication date: April 25, 2019
    Inventors: Chun-Chieh MO, Shih-Chi Kuo
  • Publication number: 20190123269
    Abstract: A memory cell includes: a first electrode; a resistive material layer comprising one horizontal portion and two vertical portions that are respectively coupled to ends of the horizontal portion; and a second electrode, wherein the second electrode is partially surrounded by a top boundary of the U-shaped profile and the first electrode extends along part of a bottom boundary of the U-shaped profile.
    Type: Application
    Filed: October 19, 2017
    Publication date: April 25, 2019
    Inventors: Chun-Chieh MO, Shih-Chi KUO