Patents by Inventor Lily X. Springer

Lily X. Springer 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: 8273623
    Abstract: The present invention provides an integrated high voltage capacitor, a method of manufacture therefore, and an integrated circuit chip including the same. The integrated high voltage capacitor, among other features, includes a first capacitor plate (120) located over or in a semiconductor substrate (105), and an insulator (130) located over the first capacitor plate (120), at least a portion of the insulator (130) comprising an interlevel dielectric layer (135, 138, 143, or 148). The integrated high voltage capacitor further includes capacitance uniformity structures (910) located at least partially within the insulator (130) and a second capacitor plate (160) located over the insulator (130).
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: September 25, 2012
    Assignee: Texas Instruments Incorporated
    Inventors: David L. Larkin, Lily X. Springer, Makoto Takemura, Ashish V. Gokhale, Dhaval A. Saraiya
  • Publication number: 20120142164
    Abstract: The present invention provides an integrated high voltage capacitor, a method of manufacture therefore, and an integrated circuit chip including the same. The integrated high voltage capacitor, among other features, includes a first capacitor plate (120) located over or in a semiconductor substrate (105), and an insulator (130) located over the first capacitor plate (120), at least a portion of the insulator (130) comprising an interlevel dielectric layer (135, 138, 143, or 148). The integrated high voltage capacitor further includes capacitance uniformity structures (910) located at least partially within the insulator (130) and a second capacitor plate (160) located over the insulator (130).
    Type: Application
    Filed: February 14, 2012
    Publication date: June 7, 2012
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: David L. Larkin, Lily X. Springer, Makoto Takemura, Ashish V. Gokhale, Dhaval A. Saraiya
  • Patent number: 8114731
    Abstract: The present invention provides an integrated high voltage capacitor, a method of manufacture therefore, and an integrated circuit chip including the same. The integrated high voltage capacitor, among other features, includes a first capacitor plate (120) located over or in a semiconductor substrate (105), and an insulator (130) located over the first capacitor plate (120), at least a portion of the insulator (130) comprising an interlevel dielectric layer (135, 138, 143, or 148). The integrated high voltage capacitor further includes capacitance uniformity structures (910) located at least partially within the insulator (130) and a second capacitor plate (160) located over the insulator (130).
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: February 14, 2012
    Assignee: Texas Instruments Incorporated
    Inventors: David L. Larkin, Lily X. Springer, Makoto Takemura, Ashish V. Gokhale, Dhaval A. Saraiya
  • Patent number: 7895554
    Abstract: A method of verifying consistency between a circuit schematic and a corresponding integrated circuit layout is disclosed. The method includes identifying a voltage condition associated with a portion of the circuit schematic, and assigning a pseudo diode to the portion of the circuit schematic that is uniquely associated with the identified voltage condition. The method further includes coding a pseudo layer associated with an integrated circuit layout of the circuit schematic in accordance with content of the assigned pseudo diode, and verifying consistency between the circuit schematic and the corresponding integrated circuit layout by extracting the pseudo layer from the integrated circuit layout and comparing information of the pseudo layer to the assigned pseudo diode in the circuit schematic.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: February 22, 2011
    Assignee: Texas Instruments Incorporated
    Inventors: Wen-Hwa M. Chu, Shaibal Barua, Lily X. Springer, James Homack
  • Patent number: 7615805
    Abstract: Disclosed are apparatus and methods for designing electrical contact for a bipolar emitter structure. The area of an emitter structure (106, 306, 400, 404) and the required current density throughput of an electrical contact structure (108, 308, 402, 406) are determined. A required electrical contact area is determined based on the required current density, and the electrical contact structure is then designed to minimize the required electrical contact area with respect to the emitter structure area.
    Type: Grant
    Filed: May 8, 2007
    Date of Patent: November 10, 2009
    Assignee: Texas Instruments Incorporated
    Inventors: Joe R. Trogolo, Tathagata Chatterjee, Lily X. Springer, Jeffrey P. Smith
  • Patent number: 7562315
    Abstract: Validation of at least some of a proposed semiconductor design layout is disclosed. According to one or more aspects of the present invention, a first voltage dependent design rule is applied to an edge of an area of the layout if the edge is not covered by a pseudo layer. A second voltage dependent design rule is, on the other hand, applied to the edge of the area if the edge is covered by the pseudo layer.
    Type: Grant
    Filed: August 8, 2005
    Date of Patent: July 14, 2009
    Assignee: Texas Instruments Incorporated
    Inventors: Lily X. Springer, Haim Horovitz, Robert Graham Shaw, Jr., Sameer Pendharkar, Wen-Hwa M. Chu, Paul C. Mannas
  • Publication number: 20090075449
    Abstract: The present invention provides an integrated high voltage capacitor, a method of manufacture therefore, and an integrated circuit chip including the same. The integrated high voltage capacitor, among other features, includes a first capacitor plate (120) located over or in a semiconductor substrate (105), and an insulator (130) located over the first capacitor plate (120), at least a portion of the insulator (130) comprising an interlevel dielectric layer (135, 138, 143, or 148). The integrated high voltage capacitor further includes capacitance uniformity structures (910) located at least partially within the insulator (130) and a second capacitor plate (160) located over the insulator (130).
    Type: Application
    Filed: November 24, 2008
    Publication date: March 19, 2009
    Inventors: DAVID L. LARKIN, LILY X. SPRINGER, MAKOTO TAKEMURA, ASHISH V. GOKHALE, DHAVAL A. SARAIYA
  • Patent number: 7470991
    Abstract: The present invention provides an integrated high voltage capacitor, a method of manufacture therefore, and an integrated circuit chip including the same. The integrated high voltage capacitor, among other features, includes a first capacitor plate (120) located over or in a semiconductor substrate (105), and an insulator (130) located over the first capacitor plate (120), at least a portion of the insulator (130) comprising an interlevel dielectric layer (135, 138, 143, or 148). The integrated high voltage capacitor further includes capacitance uniformity structures (910) located at least partially within the insulator (130) and a second capacitor plate (160) located over the insulator (130).
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: December 30, 2008
    Assignee: Texas Instruments Incorporated
    Inventors: David L. Larkin, Lily X. Springer, Makoto Takemura, Ashish V. Gokhale, Dhaval A. Saraiya
  • Publication number: 20080189666
    Abstract: A method of verifying consistency between a circuit schematic and a corresponding integrated circuit layout is disclosed. The method includes identifying a voltage condition associated with a portion of the circuit schematic, and assigning a pseudo diode to the portion of the circuit schematic that is uniquely associated with the identified voltage condition. The method further includes coding a pseudo layer associated with an integrated circuit layout of the circuit schematic in accordance with content of the assigned pseudo diode, and verifying consistency between the circuit schematic and the corresponding integrated circuit layout by extracting the pseudo layer from the integrated circuit layout and comparing information of the pseudo layer to the assigned pseudo diode in the circuit schematic.
    Type: Application
    Filed: December 21, 2007
    Publication date: August 7, 2008
    Applicant: Texas Instruments Incorporated
    Inventors: Wen-Hwa M. Chu, Shaibal Barua, Lily X. Springer, James Homack
  • Patent number: 6806541
    Abstract: An electronic device architecture is described comprising a field effect device in an active region 22 of a substrate 10. Channel stop implant regions 28a and 28b are used as isolation structures and are spaced apart from the active region 22 by extension zones 27a and 27b. The spacing is established by using an inner mask layer 20 and an outer mask layer 26 to define the isolation structures.
    Type: Grant
    Filed: March 1, 2004
    Date of Patent: October 19, 2004
    Assignee: Texas Instruments Incorporated
    Inventors: Lily X. Springer, Binghua Hu, Chin-Yu Tsai, Jozef C. Mitros
  • Publication number: 20040169253
    Abstract: An electronic device architecture is described comprising a field effect device in an active region 22 of a substrate 10. Channel stop implant regions 28a and 28b are used as isolation structures and are spaced apart from the active region 22 by extension zones 27a and 27b. The spacing is established by using an inner mask layer 20 and an outer mask layer 26 to define the isolation structures.
    Type: Application
    Filed: March 1, 2004
    Publication date: September 2, 2004
    Inventors: Lily X. Springer, Binghua Hu, Chin-Yu Tsai, Jozef C. Mitros
  • Patent number: 6730569
    Abstract: An electronic device architecture is described comprising a field effect device in an active region 22 of a substrate 10. Channel stop implant regions 28a and 28b are used as isolation structures and are spaced apart from the active region 22 by extension zones 27a and 27b. The spacing is established by using an inner mask layer 20 and an outer mask layer 26 to define the isolation structures.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: May 4, 2004
    Assignee: Texas Instruments Incorporated
    Inventors: Lily X. Springer, Binghua Hu, Chin-Yu Tsai, Jozef C. Mitros
  • Publication number: 20020074610
    Abstract: An electronic device architecture is described comprising a field effect device in an active region 22 of a substrate 10. Channel stop implant regions 28a and 28b are used as isolation structures and are spaced apart from the active region 22 by extension zones 27a and 27b. The spacing is established by using an inner mask layer 20 and an outer mask layer 26 to define the isolation structures.
    Type: Application
    Filed: October 25, 2001
    Publication date: June 20, 2002
    Inventors: Lily X. Springer, Binghua Hu, Chin-Yu Tsai, Jozef C. Mitros