Patents by Inventor Hsiu-Ying Cho

Hsiu-Ying Cho 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: 20140170777
    Abstract: The present disclosure involves a semiconductor device. The semiconductor device includes a substrate. The semiconductor device includes an electronic device positioned over the substrate. The electronic device includes an opening. The semiconductor device includes a shielding device positioned over the substrate and surrounding the electronic device. The shielding device includes a plurality of elongate members. A subset of the plurality of elongate members extend through the opening of the electronic device. At least one of the electronic device and the shielding device is formed in an interconnect structure positioned over the substrate.
    Type: Application
    Filed: February 19, 2014
    Publication date: June 19, 2014
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventor: Hsiu-Ying Cho
  • Patent number: 8675368
    Abstract: The present disclosure involves a semiconductor device. The semiconductor device includes a substrate. The semiconductor device includes an electronic device positioned over the substrate. The electronic device includes an opening. The semiconductor device includes a shielding device positioned over the substrate and surrounding the electronic device. The shielding device includes a plurality of elongate members. A subset of the plurality of elongate members extend through the opening of the electronic device. At least one of the electronic device and the shielding device is formed in an interconnect structure positioned over the substrate.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: March 18, 2014
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Hsiu-Ying Cho
  • Publication number: 20140035100
    Abstract: A planar interdigitated capacitor structure, methods of forming, and devices including, the same. The device includes first and second planar electrode structures including respective first and second pluralities of planar continuous rectangular plate electrode elements formed above a semiconductor substrate and extending continuously in first and second orthogonal directions substantially parallel to a plane of the substrate, and first and second conductors interconnecting the respective first and second pluralities of planar electrode elements parallel to a third axis substantially normal to the plane of the substrate. The first and second planar electrode structures are arranged with respective continuous rectangular plate electrode elements of each planar electrode structure interleaved and substantially parallel with each other between the first and second conductors. The device also includes a dielectric material between the first planar electrode structure and the second planar electrode structure.
    Type: Application
    Filed: October 9, 2013
    Publication date: February 6, 2014
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventor: Hsiu-Ying CHO
  • Patent number: 8618826
    Abstract: A short dummy test structure is disclosed, including a grounded shield layer above a substrate, at least two signal test pads, and a signal transmission line above the grounded shield layer and between the two signal test pads, wherein the signal transmission line is electrically coupled to the grounded shield layer. In one embodiment, the signal transmission line has a smaller total length than a total length of a corresponding signal transmission line and a device-under-test (DUT) of a test structure including the DUT. A de-embedding apparatus and method of de-embedding utilizing such a short dummy test structure are also disclosed.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: December 31, 2013
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Hsiu-Ying Cho
  • Publication number: 20130334657
    Abstract: A planar interdigitated capacitor structure, methods of forming, and devices including, the same. The device includes first and second planar electrode structures including respective first and second pluralities of planar continuous rectangular plate electrode elements formed above a semiconductor substrate and extending continuously in first and second orthogonal directions substantially parallel to a plane of the substrate, and first and second conductors interconnecting the respective first and second pluralities of planar electrode elements parallel to a third axis substantially normal to the plane of the substrate. The first and second planar electrode structures are arranged with respective continuous rectangular plate electrode elements of each planar electrode structure interleaved and substantially parallel with each other between the first and second conductors. The device also includes a dielectric material between the first planar electrode structure and the second planar electrode structure.
    Type: Application
    Filed: June 15, 2012
    Publication date: December 19, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventor: Hsiu-Ying CHO
  • Publication number: 20130234221
    Abstract: The present disclosure relates to a semiconductor device, such as a transistor. The device includes a gate terminal, a source terminal, a drain terminal, a transconductance component, and a boost component. The gate terminal is configured to receive a bias voltage. The drain terminal is coupled to the boost component. The transconductance component is coupled to the gate terminal, the source terminal and the drain terminal and provides an output current proportional to the bias voltage. The boost component is coupled to the transconductance component and boosts the output current at a selected frequency range.
    Type: Application
    Filed: March 6, 2012
    Publication date: September 12, 2013
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventor: Hsiu-Ying Cho
  • Patent number: 8436626
    Abstract: An embodiment is a method for de-embedding. The method comprises forming a primary structure in a semiconductor chip and forming an auxiliary structure in the semiconductor chip. The auxiliary structure replicates a first portion of the primary structure. The method further comprises determining a transmission matrix for each of the primary structure and the auxiliary structure based on measurements and extracting a transmission matrix of a first component of the primary structure by determining a product of the transmission matrix of the primary structure and an inverse of the transmission matrix of the auxiliary structure.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: May 7, 2013
    Assignee: Taiwan Semiconductor Manfacturing Company, Ltd.
    Inventor: Hsiu-Ying Cho
  • Publication number: 20130093045
    Abstract: The present disclosure involves a semiconductor device. The semiconductor device includes a substrate; a capacitor disposed over the substrate; an inductor disposed over the substrate and having a coil feature surrounding the capacitor; and a shielding structure over the substrate and configured around the coil feature.
    Type: Application
    Filed: October 13, 2011
    Publication date: April 18, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventor: Hsiu-Ying Cho
  • Publication number: 20130093451
    Abstract: De-embedding apparatus and methods of de-embedding are disclosed. A de-embedding apparatus includes a test structure including a device-under-test (DUT) embedded in the test structure, and a plurality of dummy test structures including an open dummy structure, a distributed open dummy structure, and a short dummy structure.
    Type: Application
    Filed: October 14, 2011
    Publication date: April 18, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventor: Hsiu-Ying Cho
  • Patent number: 8405482
    Abstract: An integrated circuit includes a substrate having a surface. An inductor is disposed over the surface of the substrate. The inductor is operable to generate a magnetic field through itself that is substantially parallel with the surface.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: March 26, 2013
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Hsiu-Ying Cho
  • Publication number: 20130056853
    Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes a substrate having a surface that is defined by a first axis and a second axis perpendicular to the first axis; and a capacitor disposed on the substrate, the capacitor having an anode component that includes a plurality of first conductive features and a cathode component that includes a plurality of second conductive features. The first conductive features and the second conductive features each include two metal lines extending along the first axis. At least one metal via extending along a third axis that is perpendicular to the surface of the substrate and interconnecting the two metal lines. The first conductive features are interdigitated with the second conductive features along both the second axis and the third axis.
    Type: Application
    Filed: September 7, 2011
    Publication date: March 7, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventor: Hsiu-Ying Cho
  • Publication number: 20130049919
    Abstract: A vertical inductor structure in a semiconductor device includes a plurality of vertically oriented spirals that produce magnetic field in a dielectric material above the surface of a semiconductor substrate thereby preventing any eddy currents from propagating in the substrate. An inductor shield structure is also provided. The inductor shield structure is formed over the substrate surface and between an inductor such as the vertical inductor structure or other inductor types and also prevents eddy currents from being induced in the substrate. The inductor shield may surround the inductor to various degrees.
    Type: Application
    Filed: August 31, 2011
    Publication date: February 28, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventor: Hsiu-Ying CHO
  • Publication number: 20130043968
    Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes a substrate that spans in an X-direction and a Y-direction that is orthogonal to the X-direction. The semiconductor device includes an interconnect structure formed over the substrate in a Z-direction that is orthogonal to both the X-direction and the Y-direction. The interconnect structure includes a plurality of metal lines interconnected together in the Z-direction by a plurality of vias. The interconnect structure contains a transformer device that includes a primary coil and a secondary coil. The primary coil and the secondary coil are each wound at least partially in the Z-direction.
    Type: Application
    Filed: August 18, 2011
    Publication date: February 21, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventor: Hsiu-Ying Cho
  • Publication number: 20130044455
    Abstract: The present disclosure involves a semiconductor device. The semiconductor device includes a substrate. The semiconductor device includes an electronic device positioned over the substrate. The electronic device includes an opening. The semiconductor device includes a shielding device positioned over the substrate and surrounding the electronic device. The shielding device includes a plurality of elongate members. A subset of the plurality of elongate members extend through the opening of the electronic device. At least one of the electronic device and the shielding device is formed in an interconnect structure positioned over the substrate.
    Type: Application
    Filed: August 18, 2011
    Publication date: February 21, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventor: Hsiu-Ying Cho
  • Publication number: 20130043557
    Abstract: The present disclosure involves a semiconductor device. The semiconductor device includes a substrate having a horizontal surface. The semiconductor device includes an interconnect structure formed over the horizontal surface of the substrate. The interconnect structure includes an inductor coil that is wound substantially in a vertical plane that is orthogonal to the horizontal surface of the substrate. The interconnect structure includes a capacitor disposed proximate to the inductor coil. The capacitor has an anode component and a cathode component. The inductor coil and the capacitor each include a plurality of horizontally extending elongate members.
    Type: Application
    Filed: August 18, 2011
    Publication date: February 21, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventor: Hsiu-Ying Cho
  • Publication number: 20120267626
    Abstract: A method includes simulating characteristics of a first transmission line having a first length, and simulating characteristics of a second transmission line having a second length greater than the first length. A calculation is then performed on the characteristics of the first transmission line and the characteristics of the second transmission line to generate intrinsic characteristics of a third transmission line having a length equal to a difference of the second length and the first length.
    Type: Application
    Filed: April 21, 2011
    Publication date: October 25, 2012
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsiu-Ying Cho, Jiun-Kai Huang, Wen-Sheh Huang, Chin-Wei Kuo, Min-Chie Jeng
  • Patent number: 8274343
    Abstract: An integrated circuit structure includes a semiconductor substrate; an interconnect structure over the semiconductor substrate; a first dielectric layer over the semiconductor substrate and in the interconnect structure; a second dielectric layer in the interconnect structure and over the first dielectric layer; and a wave-guide. The wave-guide includes a first portion in the first dielectric layer and a second portion in the second dielectric layer. The first portion adjoins the second portion.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: September 25, 2012
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Hsiu-Ying Cho
  • Publication number: 20120212316
    Abstract: An integrated circuit includes a substrate having a surface. An inductor is disposed over the surface of the substrate. The inductor is operable to generate a magnetic field through itself that is substantially parallel with the surface.
    Type: Application
    Filed: February 23, 2011
    Publication date: August 23, 2012
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventor: Hsiu-Ying CHO
  • Publication number: 20120094480
    Abstract: An integrated circuit structure includes a semiconductor substrate; an interconnect structure over the semiconductor substrate; a first dielectric layer over the semiconductor substrate and in the interconnect structure; a second dielectric layer in the interconnect structure and over the first dielectric layer; and a wave-guide. The wave-guide includes a first portion in the first dielectric layer and a second portion in the second dielectric layer. The first portion adjoins the second portion.
    Type: Application
    Filed: October 14, 2011
    Publication date: April 19, 2012
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Hsiu-Ying Cho
  • Publication number: 20110254132
    Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes a substrate that spans in an X-direction and a Y-direction that is orthogonal to the X-direction. The semiconductor device includes an interconnect structure formed over the substrate in a Z-direction that is orthogonal to both the X-direction and the Y-direction. The interconnect structure includes a plurality of metal lines interconnected together in the Z-direction by a plurality of vias. The interconnect structure contains a capacitor that includes an anode component and a cathode component. The anode component includes an array of elongate anode stack elements extending in the Z-direction. The cathode component includes an array of elongate cathode stack elements extending in the Z-direction. The array of anode stack elements are interdigitated with the array of cathode stack elements in both the X direction and the Y direction.
    Type: Application
    Filed: June 10, 2011
    Publication date: October 20, 2011
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventor: Hsiu-Ying Cho