Patents by Inventor Chang Yun

Chang Yun 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: 20190164741
    Abstract: A method includes providing a structure having a substrate and first and second fins over the substrate and oriented lengthwise generally along a first direction; epitaxially growing semiconductor source/drain (S/D) features over the first and second fins, wherein a first semiconductor S/D feature over the first fin merges with a second semiconductor S/D feature over the second fin; and performing a first etching process to an area between the first and second fins, wherein the first etching process separates the first and second semiconductor S/D features.
    Type: Application
    Filed: November 30, 2017
    Publication date: May 30, 2019
    Inventors: Ming-Chang Wen, Chang-Yun Chang, Hsien-Chin Lin, Hung-Kai Chen
  • Publication number: 20190164838
    Abstract: A method of forming a semiconductor device includes forming a gate structure over first and second fins over a substrate; forming an interlayer dielectric layer surrounding first and second fins; etching a first trench in the interlayer dielectric layer between the first and second fins uncovered by the gate structure; forming a helmet layer in the first trench; and filling the first trench with a dielectric feature.
    Type: Application
    Filed: February 9, 2018
    Publication date: May 30, 2019
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chang-Yun CHANG, Bone-Fong WU, Ming-Chang WEN, Ya-Hsiu LIN
  • Publication number: 20190165155
    Abstract: A first FinFET device includes first fin structures that extend in a first direction in a top view. A second FinFET device includes second fin structures that extend in the first direction in the top view. The first FinFET device and the second FinFET device are different types of FinFET devices. A plurality of gate structures extend in a second direction in the top view. The second direction is different from the first direction. Each of the gate structures partially wraps around the first fin structures and the second fin structures. A dielectric structure is disposed between the first FinFET device and the second FinFET device. The dielectric structure cuts each of the gate structures into a first segment for the first FinFET device and a second segment for the second FinFET device. The dielectric structure is located closer to the first FinFET device than to the second FinFET device.
    Type: Application
    Filed: March 30, 2018
    Publication date: May 30, 2019
    Inventors: Chang-Yun Chang, Ming-Ching Chang, Shu-Yuan Ku
  • Publication number: 20190157159
    Abstract: A device that includes a substrate; semiconductor fins extending from the substrate; an isolation structure over the substrate and laterally between the semiconductor fins; a liner layer between sidewalls of the semiconductor fins and the isolation structure; and an etch stop layer between the substrate and the isolation structure and laterally between the semiconductor fins. The etch stop layer includes a material different than that of the isolation structure and the liner layer.
    Type: Application
    Filed: November 17, 2017
    Publication date: May 23, 2019
    Inventors: Ming-Chang Wen, Chang-Yun Chang, Hsien-Chin Lin, Hung-Kai Chen
  • Publication number: 20190096773
    Abstract: A method of inspecting a semiconductor substrate includes measuring light intensity of light reflected on the rotating semiconductor substrate, analyzing a frequency distribution of the measured light intensity, and determining a state of the semiconductor substrate by using the frequency distribution. The analyzing of the frequency distribution of the measured light intensity includes extracting a plurality of frequency components corresponding respectively to a plurality of frequencies from the measured light intensity.
    Type: Application
    Filed: February 2, 2018
    Publication date: March 28, 2019
    Inventors: Yeon-tae KIM, Do-hyung KIM, Kwang-hyun YANG, Chang-yun LEE, Young-uk CHOI, Kee-soo PARK, Eun-sok CHOI
  • Patent number: 10196738
    Abstract: Provided are a deposition process monitoring system capable of detecting an internal state of a chamber in a deposition process, and a method of controlling the deposition process and a method of fabricating a semiconductor device using the system.
    Type: Grant
    Filed: January 16, 2017
    Date of Patent: February 5, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-yun Lee, Ju-hyun Lee, Kee-soo Park, Kyu-hee Han, Seung-hun Lee, Byung-chul Jeon
  • Patent number: 9960274
    Abstract: FinFET devices, along with methods for fabricating such devices, are disclosed herein for facilitating device characterization. An exemplary FinFET device includes a fin having a first portion extending in a first direction and a second portion extending from the first portion in a second direction. The second direction is substantially perpendicular to the first direction. The first portion includes a first region doped with a first type dopant disposed between second regions doped with a second type dopant. The first type dopant is opposite the second type dopant. A source contact and a drain contact are coupled to the second regions of the first portion, and a body contact is coupled to the second portion. A gate is disposed over the first region of the first portion, and the second portion extends from the first region.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: May 1, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hao-Yu Chen, Chang-Yun Chang, Cheng-Chuan Huang, Fu-Liang Yang
  • Patent number: 9953885
    Abstract: A method of forming an integrated circuit structure includes providing a semiconductor substrate including a top surface; forming a first insulation region and a second insulation region in the semiconductor substrate; and recessing the first insulation region and the second insulation region. Top surfaces of remaining portions of the first insulation region and the second insulation region are flat surfaces or divot surfaces. A portion of the semiconductor substrate between and adjoining removed portions of the first insulation region and the second insulation region forms a fin.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: April 24, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Feng Yuan, Tsung-Lin Lee, Hung-Ming Chen, Chang-Yun Chang
  • Patent number: 9954291
    Abstract: An electrical device includes first and second terminals and a terminal holder holding the first and second terminals. A first insulation layer is provided between the first and second terminals and a second insulation layer is provided between the first and second terminals. The first and second insulation layers are different materials. The first insulation layer is a base layer and the second insulation layer is a high arc tracking resistance rated layer on the base layer to discourage arc tracking on the first insulation layer.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: April 24, 2018
    Assignee: TE CONNECTIVITY CORPORATION
    Inventors: Lei Wang, Hyo Chang Yun, Peter J. Dutton
  • Patent number: 9941173
    Abstract: A system and method for a memory cell layout is disclosed. An embodiment comprises forming dummy layers and spacers along the sidewalls of the dummy layer. Once the spacers have been formed, the dummy layers may be removed and the spacers may be used as a mask. By using the spacers instead of a standard lithographic process, the inherent limitations of the lithographic process can be avoided and further scaling of FinFET devices can be achieved.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: April 10, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jhon-Jhy Liaw, Chang-Yun Chang
  • Patent number: 9917192
    Abstract: A method includes forming an isolation feature in a semiconductor substrate; forming a first fin-like active region and a second fin-like active region in the semiconductor substrate and interposed by the isolation feature; forming a dummy gate stack on the isolation feature, wherein the dummy gate extends to the first fin-like active region from one side and to the second fin-like active region from another side.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: March 13, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shao-Ming Yu, Chang-Yun Chang, Chih-Hao Chang, Hsin-Chih Chen, Kai-Tai Chang, Ming-Feng Shieh, Kuei-Liang Lu, Yi-Tang Lin
  • Publication number: 20180010243
    Abstract: Provided are a deposition process monitoring system capable of detecting an internal state of a chamber in a deposition process, and a method of controlling the deposition process and a method of fabricating a semiconductor device using the system.
    Type: Application
    Filed: January 16, 2017
    Publication date: January 11, 2018
    Inventors: Chang-yun Lee, Ju-hyun Lee, Kee-soo Park, Kyu-hee Han, Seung-hun Lee, Byung-chul Jeon
  • Publication number: 20170352966
    Abstract: An electrical device includes first and second terminals and a terminal holder holding the first and second terminals. A first insulation layer is provided between the first and second terminals and a second insulation layer is provided between the first and second terminals. The first and second insulation layers are different materials. The first insulation layer is a base layer and the second insulation layer is a high arc tracking resistance rated layer on the base layer to discourage arc tracking on the first insulation layer.
    Type: Application
    Filed: June 6, 2016
    Publication date: December 7, 2017
    Inventors: Lei Wang, Hyo Chang Yun, Peter J. Dutton
  • Publication number: 20170271745
    Abstract: An antenna cover for an antenna of an aircraft includes a thermal barrier having an aerogel blanket having a shape of the antenna cover. The aerogel blanket has an inner side and an outer side with edges therebetween. The inner side is configured to face the antenna. The antenna cover includes a cover layer applied to the aerogel blanket. The cover layer includes at least one polytetrafluoroethylene (PTFE) sheet being a structurally reinforcing layer affixed to the outer side of the aerogel blanket to provide rigidity to the aerogel blanket.
    Type: Application
    Filed: March 17, 2016
    Publication date: September 21, 2017
    Inventors: Hyo Chang Yun, Kathleen Fasenfest, Thomas D. Ratzlaff, Lei Wang, Ismael L. Sandoval
  • Publication number: 20170271503
    Abstract: A semiconductor structure includes an isolation feature formed in the semiconductor substrate and a first fin-type active region. The first fin-type active region extends in a first direction. A dummy gate stack is disposed on an end region of the first fin-type active region. The dummy gate stack may overlie an isolation structure. In an embodiment, any recess such as formed for a source/drain region in the first fin-type active region will be displaced from the isolation region by the distance the dummy gate stack overlaps the first fin-type active region.
    Type: Application
    Filed: June 5, 2017
    Publication date: September 21, 2017
    Inventors: Shao-Ming YU, Chang-Yun CHANG, Chih-Hao CHANG, Hsin-Chih CHEN, Kai-Tai CHANG, Ming-Feng SHIEH, Kuei-Liang LU, Yi-Tang LIN
  • Publication number: 20170245380
    Abstract: A thermal barrier for an electronic component includes an aerogel blanket configured to cover at least a portion of the electronic component and a cover positioned between the aerogel blanket and the electronic component. The aerogel blanket has a top, a bottom and edges therebetween. The bottom is configured to face the electronic component. The cover is a structurally reinforcing fabric affixed to the bottom of the aerogel blanket. The cover inhibits dust migration from the aerogel blanket toward the electronic component.
    Type: Application
    Filed: February 18, 2016
    Publication date: August 24, 2017
    Inventors: Hyo Chang Yun, Thomas D. Ratzlaff, Ismael L. Sandoval, David A. Hurrell, Bruce R. Conway, Peter J. Dutton
  • Publication number: 20170226389
    Abstract: An adhesive arrangement includes an adhesive formed from an adhesive composition, the adhesive composition having a fluoropolymeric material, a functionalized fluoropolymeric material, and a thermoplastic material, and a base layer in contact with the adhesive, the base layer being a perfluoropolymeric material, a composite material, a metal material, or a metallic material. The thermoplastic material is selected from the group consisting of polyamide (PA), polyphenylenesulfide (PPS), polyetheretherketone (PEEK), polyimide (PI), polyimide derivatives such as polyetherimide (PEI), polyaryletherketone (PAEK), polyaryletherketone derivatives, polysulfone, polyethersulfone (PES), polysulfone derivatives, and combinations thereof.
    Type: Application
    Filed: February 10, 2016
    Publication date: August 10, 2017
    Applicant: Tyco Electronics Corporation
    Inventors: Lei Wang, Hyo Chang Yun, Peter J. Dutton
  • Patent number: 9711412
    Abstract: An integrated circuit structure includes a semiconductor substrate including a first portion in a first device region, and a second portion in a second device region. A first semiconductor fin is over the semiconductor substrate and has a first fin height. A second semiconductor fin is over the semiconductor substrate and has a second fin height. The first fin height is greater than the second fin height.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: July 18, 2017
    Assignee: Taiwan Semiconductor Munufacturing Company, Ltd.
    Inventors: Tsung-Lin Lee, Chih Chieh Yeh, Chang-Yun Chang, Feng Yuan
  • Patent number: 9673328
    Abstract: A semiconductor structure includes an isolation feature formed in the semiconductor substrate and a first fin-type active region. The first fin-type active region extends in a first direction. A dummy gate stack is disposed on an end region of the first fin-type active region. The dummy gate stack may overlie an isolation structure. In an embodiment, any recess such as formed for a source/drain region in the first fin-type active region will be displaced from the isolation region by the distance the dummy gate stack overlaps the first fin-type active region.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: June 6, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shao-Ming Yu, Chang-Yun Chang, Chih-Hao Chang, Hsin-Chih Chen, Kai-Tai Chang, Ming-Feng Shieh, Kuei-Liang Lu, Yi-Tang Lin
  • Publication number: 20170117388
    Abstract: An exemplary method of forming a fin field effect transistor that includes first and second etching processes to form a fin structure. The fin structure includes an upper portion and a lower portion separated at a transition. The upper portion has sidewalls that are substantially perpendicular to the major surface of the substrate. The lower portion has tapered sidewalls on opposite sides of the upper portion and a base having a second width larger than the first width.
    Type: Application
    Filed: October 31, 2016
    Publication date: April 27, 2017
    Inventors: Feng YUAN, Hung-Ming CHEN, Tsung-Lin LEE, Chang-Yun CHANG, Clement Hsingjen WANN