Patents by Inventor Jingyu Lian

Jingyu Lian 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).

  • Patent number: 11847398
    Abstract: Ground rule verification (“GRV”) design layouts may be automatically generated based on one or more design macros. The GRV design layout may be tested based on the one or more design macros by violating one or more ground rules using one or more GRV ranges. The testing may include electrical testing of the one or more GRV design layouts based on the one or more design macros. The one or more ground rules may be automatically selected and approved the based upon a degree of violation acceptability.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: December 19, 2023
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jingyu Lian, Shruthi Venkateshan, Tenko Yamashita, Jinning Liu
  • Publication number: 20220374578
    Abstract: Ground rule verification (“GRV”) design layouts may be automatically generated based on one or more design macros. The GRV design layout may be tested based on the one or more design macros by violating one or more ground rules using one or more GRV ranges. The testing may include electrical testing of the one or more GRV design layouts based on the one or more design macros. The one or more ground rules may be automatically selected and approved the based upon a degree of violation acceptability.
    Type: Application
    Filed: May 21, 2021
    Publication date: November 24, 2022
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: JINGYU LIAN, SHRUTHI VENKATESHAN, TENKO YAMASHITA, JINNING LIU
  • Publication number: 20220156617
    Abstract: A multi-dimensional aircraft collision risk evaluation system in the field of collision prediction for civil aviation aircraft is disclosed. The system calculates probabilities of overlapping between an aircraft and one or more other aircraft in three dimensions; calculates loss interval rates of the aircraft in three dimensions; obtains probabilities of collision between the aircraft in directions corresponding to the three dimensions; compares the probabilities of collision in the three dimensions of the aircraft to obtain a maximum probability and a dimension corresponding to the maximum probability; and calculates a difference value between the maximum probability and a safety standard, and making or giving a safety evaluation according to the difference value. Accordingly, the calculation of the multi-dimensional aircraft collision risk probability is realized.
    Type: Application
    Filed: January 27, 2022
    Publication date: May 19, 2022
    Inventors: Weijun PAN, Siyu WANG, Kuanming CHEN, Xiaolei ZHANG, Xuan WANG, Jiayang CHEN, Jingyu LIAN
  • Patent number: 9070759
    Abstract: A method of making a semiconductor device is disclosed. A device is fabricated on a semiconductor body. A gate electrode is disposed over the semiconductor body with a gate dielectric between the gate electrode and the semiconductor body, wherein the gate dielectric has a length greater than the gate electrode. A first source/drain region is disposed within the semiconductor body adjacent to the first edge of the gate with the gate dielectric at least partially overlapping the first source/drain region, and a second source/drain region is disposed within the semiconductor body adjacent to the first edge of the gate with the gate dielectric at least partially overlapping the second source/drain region.
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: June 30, 2015
    Assignee: Infineon Technologies AG
    Inventors: Jin-Ping Han, Haoren Zhuang, Jiang Yan, Jingyu Lian, Manfred Eller
  • Patent number: 8697339
    Abstract: Methods for manufacturing semiconductor devices are disclosed. One preferred embodiment is a method of processing a semiconductor device. The method includes providing a workpiece having a material layer to be patterned disposed thereon. A masking material is formed over the material layer of the workpiece. The masking material includes a lower portion and an upper portion disposed over the lower portion. The upper portion of the masking material is patterned with a first pattern. A polymer material is disposed over the masking material. The masking material and the polymer layer are used to pattern the material layer of the workpiece.
    Type: Grant
    Filed: April 6, 2011
    Date of Patent: April 15, 2014
    Assignees: International Business Machines Corporation, Samsung Electronics Co., Ltd., Infineon Technologies AG
    Inventors: Haoren Zhuang, Chong Kwang Chang, Alois Gutmann, Jingyu Lian, Matthias Lipinski, Len Yuan Tsou, Helen Wang
  • Patent number: 8394574
    Abstract: Metrology systems and methods for lithography processes are disclosed. In one embodiment, a method of manufacturing a semiconductor device includes providing a mask having a plurality of corner rounding test patterns formed thereon. A first semiconductor device is provided, and a layer of photosensitive material of the first semiconductor device is patterned with a plurality of corner rounding test features using the mask and a lithography process. An amount of corner rounding of the lithography process is measured by analyzing the plurality of corner rounding test features relative to other of the plurality of corner rounding test features formed on the layer of photosensitive material of the semiconductor device. The lithography process or the mask is altered in response to the amount of corner rounding measured, and a second semiconductor device is provided. The second semiconductor device is affected using the altered lithography process or the altered mask.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: March 12, 2013
    Assignee: Infineon Technologies AG
    Inventors: Chandrasekhar Sarma, Jingyu Lian, Matthias Lipinski, Haoren Zhuang
  • Patent number: 8349528
    Abstract: Semiconductor devices and methods of manufacturing thereof are disclosed. A plurality of features is formed on a workpiece, the plurality of features being located in a first region and a second region of the workpiece. Features in the first region have a first lateral dimension, and features in the second region have a second lateral dimension, wherein the second lateral dimension is greater than the first lateral dimension. The first region is masked, and the second lateral dimension of features in the second region is reduced.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: January 8, 2013
    Assignee: Infineon Technologies AG
    Inventors: Matthias Lipinski, Alois Gutmann, Jingyu Lian, Chandrasekhar Sarma, Haoren Zhuang
  • Patent number: 8138055
    Abstract: In a method of making a semiconductor device, a first gate stack is formed on a substrate at a pFET region, which includes a first gate electrode material. The source/drain regions of the substrate are etched at the pFET region and the first gate electrode material of the first gate stack is etched at the pFET region. The etching is at least partially selective against etching oxide and/or nitride materials so that the nFET region is shielded by a nitride layer (and/or a first oxide layer) and so that the spacer structure of the pFET region at least partially remains. Source/drain recesses are formed and at least part of the first gate electrode material is removed by the etching to form a gate electrode recess at the pFET region. A SiGe material is epitaxially grown in the source/drain recesses and in the gate electrode recess at the pFET region. The SMT effect is achieved from the same nitride nFETs mask.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: March 20, 2012
    Assignees: Infineon Technologies AG, Chartered Semiconductor Manufacturing, Ltd.
    Inventors: Jin-Ping Han, Alois Gutmann, Roman Knoefler, Jiang Yan, Chris Stapelmann, Jingyu Lian, Yung Fu Chong
  • Publication number: 20120013884
    Abstract: Metrology systems and methods for lithography processes are disclosed. In one embodiment, a method of manufacturing a semiconductor device includes providing a mask having a plurality of corner rounding test patterns formed thereon. A first semiconductor device is provided, and a layer of photosensitive material of the first semiconductor device is patterned with a plurality of corner rounding test features using the mask and a lithography process. An amount of corner rounding of the lithography process is measured by analyzing the plurality of corner rounding test features relative to other of the plurality of corner rounding test features formed on the layer of photosensitive material of the semiconductor device. The lithography process or the mask is altered in response to the amount of corner rounding measured, and a second semiconductor device is provided. The second semiconductor device is affected using the altered lithography process or the altered mask.
    Type: Application
    Filed: September 27, 2011
    Publication date: January 19, 2012
    Applicant: Infineon Technologies AG
    Inventors: Chandrasekhar Sarma, Jingyu Lian, Matthias Lipinski, Haoren Zhuang
  • Patent number: 8067135
    Abstract: Metrology systems and methods for lithography processes are disclosed. In one embodiment, a method of manufacturing a semiconductor device includes providing a mask having a plurality of corner rounding test patterns formed thereon. A first semiconductor device is provided, and a layer of photosensitive material of the first semiconductor device is patterned with a plurality of corner rounding test features using the mask and a lithography process. An amount of corner rounding of the lithography process is measured by analyzing the plurality of corner rounding test features relative to other of the plurality of corner rounding test features formed on the layer of photosensitive material of the semiconductor device. The lithography process or the mask is altered in response to the amount of corner rounding measured, and a second semiconductor device is provided. The second semiconductor device is affected using the altered lithography process or the altered mask.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: November 29, 2011
    Assignee: Infineon Technologies AG
    Inventors: Chandrasekhar Sarma, Jingyu Lian, Matthias Lipinski, Haoren Zhuang
  • Patent number: 8063406
    Abstract: Various illustrative embodiments of methods for manufacturing a semiconductor device are described. These methods may include, for example, forming a first polysilicon layer above a substrate, wherein the first polysilicon layer comprises a doped portion, and forming a second polysilicon layer over a surface of the first polysilicon layer. Also, various illustrative embodiments of semiconductor devices are described that may be manufactured such as by the various methods described herein.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: November 22, 2011
    Assignee: Infineon Technologies AG
    Inventors: Haoren Zhuang, Matthias Lipinski, Jingyu Lian, Chandrasekhar Sarma
  • Publication number: 20110250530
    Abstract: Semiconductor devices and methods of manufacturing thereof are disclosed. A plurality of features is formed on a workpiece, the plurality of features being located in a first region and a second region of the workpiece. Features in the first region have a first lateral dimension, and features in the second region have a second lateral dimension, wherein the second lateral dimension is greater than the first lateral dimension. The first region is masked, and the second lateral dimension of features in the second region is reduced.
    Type: Application
    Filed: June 20, 2011
    Publication date: October 13, 2011
    Applicant: Infineon Technologies AG
    Inventors: Matthias Lipinski, Alois Gutmann, Jingyu Lian, Chandrasekhar Sarma, Haoren Zhuang
  • Patent number: 8007985
    Abstract: Semiconductor devices and methods of manufacturing thereof are disclosed. A plurality of features is formed on a workpiece, the plurality of features being located in a first region and a second region of the workpiece. Features in the first region have a first lateral dimension, and features in the second region have a second lateral dimension, wherein the second lateral dimension is greater than the first lateral dimension. The first region is masked, and the second lateral dimension of features in the second region is reduced.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: August 30, 2011
    Assignee: Infineon Technologies AG
    Inventors: Matthias Lipinski, Alois Gutmann, Jingyu Lian, Chandrasekhar Sarma, Haoren Zhuang
  • Publication number: 20110183266
    Abstract: Methods for manufacturing semiconductor devices are disclosed. One preferred embodiment is a method of processing a semiconductor device. The method includes providing a workpiece having a material layer to be patterned disposed thereon. A masking material is formed over the material layer of the workpiece. The masking material includes a lower portion and an upper portion disposed over the lower portion. The upper portion of the masking material is patterned with a first pattern. A polymer material is disposed over the masking material. The masking material and the polymer layer are used to pattern the material layer of the workpiece.
    Type: Application
    Filed: April 6, 2011
    Publication date: July 28, 2011
    Inventors: Haoren Zhuang, Chong Kwang Chang, Alois Gutmann, Jingyu Lian, Matthias Lipinski, Len Yuan Tsou, Helen Wang
  • Publication number: 20110031563
    Abstract: Various illustrative embodiments of methods for manufacturing a semiconductor device are described. These methods may include, for example, forming a first polysilicon layer above a substrate, wherein the first polysilicon layer comprises a doped portion, and forming a second polysilicon layer over a surface of the first polysilicon layer. Also, various illustrative embodiments of semiconductor devices are described that may be manufactured such as by the various methods described herein.
    Type: Application
    Filed: October 22, 2010
    Publication date: February 10, 2011
    Applicant: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
    Inventors: Haoren Zhuang, Matthias Lipinski, Jingyu Lian, Chandrasekhar Sarma
  • Patent number: 7842579
    Abstract: Various illustrative embodiments of methods for manufacturing a semiconductor device are described. These methods may include, for example, forming a first polysilicon layer above a substrate, wherein the first polysilicon layer comprises a doped portion, and forming a second polysilicon layer over a surface of the first polysilicon layer. Also, various illustrative embodiments of semiconductor devices are described that may be manufactured such as by the various methods described herein.
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: November 30, 2010
    Assignee: Infineon Technologies AG
    Inventors: Haoren Zhuang, Matthias Lipinski, Jingyu Lian, Chandrasekhar Sarma
  • Publication number: 20100297818
    Abstract: In a method of making a semiconductor device, a first gate stack is formed on a substrate at a pFET region, which includes a first gate electrode material. The source/drain regions of the substrate are etched at the pFET region and the first gate electrode material of the first gate stack is etched at the pFET region. The etching is at least partially selective against etching oxide and/or nitride materials so that the nFET region is shielded by a nitride layer (and/or a first oxide layer) and so that the spacer structure of the pFET region at least partially remains. Source/drain recesses are formed and at least part of the first gate electrode material is removed by the etching to form a gate electrode recess at the pFET region. A SiGe material is epitaxially grown in the source/drain recesses and in the gate electrode recess at the pFET region. The SMT effect is achieved from the same nitride nFETs mask.
    Type: Application
    Filed: August 4, 2010
    Publication date: November 25, 2010
    Inventors: Jin-Ping Han, Alois Gutmann, Roman Knoefler, Jiang Yan, Chris Stapelmann, Jingyu Lian, Yung Fu Chong
  • Publication number: 20100283052
    Abstract: Metrology systems and methods for lithography processes are disclosed. In one embodiment, a method of manufacturing a semiconductor device includes providing a mask having a plurality of corner rounding test patterns formed thereon. A first semiconductor device is provided, and a layer of photosensitive material of the first semiconductor device is patterned with a plurality of corner rounding test features using the mask and a lithography process. An amount of corner rounding of the lithography process is measured by analyzing the plurality of corner rounding test features relative to other of the plurality of corner rounding test features formed on the layer of photosensitive material of the semiconductor device. The lithography process or the mask is altered in response to the amount of corner rounding measured, and a second semiconductor device is provided. The second semiconductor device is affected using the altered lithography process or the altered mask.
    Type: Application
    Filed: July 23, 2010
    Publication date: November 11, 2010
    Inventors: Chandrasekhar Sarma, Jingyu Lian, Matthias Lipinski, Haoren Zhuang
  • Patent number: 7800182
    Abstract: In a method of making a semiconductor device, a first gate stack is formed on a substrate at a pFET region, which includes a first gate electrode material. The source/drain regions of the substrate are etched at the pFET region and the first gate electrode material of the first gate stack is etched at the pFET region. The etching is at least partially selective against etching oxide and/or nitride materials so that the nFET region is shielded by a nitride layer (and/or a first oxide layer) and so that the spacer structure of the pFET region at least partially remains. Source/drain recesses are formed and at least part of the first gate electrode material is removed by the etching to form a gate electrode recess at the pFET region. A SiGe material is epitaxially grown in the source/drain recesses and in the gate electrode recess at the pFET region. The SMT effect is achieved from the same nitride nFETs mask.
    Type: Grant
    Filed: November 20, 2006
    Date of Patent: September 21, 2010
    Assignees: Infineon Technologies AG, Chartered Semiconductor Manufacturing, Ltd.
    Inventors: Jin-Ping Han, Alois Gutmann, Roman Knoefler, Jiang Yan, Chris Stapelmann, Jingyu Lian, Yung Fu Chong
  • Patent number: 7794903
    Abstract: Metrology systems and methods for lithography processes are disclosed. In one embodiment, a method of manufacturing a semiconductor device includes providing a mask having a plurality of corner rounding test patterns formed thereon. A first semiconductor device is provided, and a layer of photosensitive material of the first semiconductor device is patterned with a plurality of corner rounding test features using the mask and a lithography process. An amount of corner rounding of the lithography process is measured by analyzing the plurality of corner rounding test features relative to other of the plurality of corner rounding test features formed on the layer of photosensitive material of the semiconductor device. The lithography process or the mask is altered in response to the amount of corner rounding measured, and a second semiconductor device is provided. The second semiconductor device is affected using the altered lithography process or the altered mask.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: September 14, 2010
    Assignee: Infineon Technologies AG
    Inventors: Chandrasekhar Sarma, Jingyu Lian, Matthias Lipinski, Haoren Zhuang