Patents by Inventor Shawna M. Liff

Shawna M. Liff 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: 20180096862
    Abstract: Molded electronics package cavities are formed by placing a sacrificial material in the mold and then decomposing, washing, or etching away this sacrificial material. The electronics package that includes this sacrificial material is then overmolded, with little or no change needed in the overmolding process. Following overmolding, the sacrificial material is removed such as using a thermal, chemical, optical, or other decomposing process. This proposed use of sacrificial material allows for formation of complex 3-D cavities, and reduces or eliminates the need for precise material removal tolerances. Multiple instances of the sacrificial material may be removed simultaneously, replacing a serial drilling process with a parallel material removal manufacturing process.
    Type: Application
    Filed: November 17, 2017
    Publication date: April 5, 2018
    Inventors: Sasha N. Oster, Adel A. Elsherbini, Joshua D. Heppner, Shawna M. Liff
  • Publication number: 20180090848
    Abstract: The systems and methods described herein provide a traveling wave launcher system physically and communicably coupled to a semiconductor package and to a waveguide connector. The traveling wave launcher system includes a slot-line signal converter and a tapered slot launcher. The slot-line signal converter may be formed integral with the semiconductor package and includes a balun structure that converts the microstrip signal to a slot-line signal. The tapered slot launcher is communicably coupled to the slot-line signal converter and includes a planar first member and a planar second member that form a slot. The tapered slot launcher converts the slot-line signal to a traveling wave signal that is propagated to the waveguide connector.
    Type: Application
    Filed: September 27, 2016
    Publication date: March 29, 2018
    Applicant: INTEL CORPORATION
    Inventors: ADEL A. ELSHERBINI, SASHA N. OSTER, JOHANNA M. SWAN, GEORGIOS C. DOGIAMIS, SHAWNA M. LIFF, ALEKSANDAR ALEKSOV, TELESPHOR KAMGAING
  • Publication number: 20180090803
    Abstract: The systems and methods described herein provide a traveling wave launcher system physically and communicably coupled to a semiconductor package and to a waveguide. The traveling wave launcher system includes a slot-line signal converter and a tapered slot launcher. The slot-line signal converter may be formed integral with the semiconductor package and includes a balun structure that converts the microstrip signal to a slot-line signal. The tapered slot launcher is communicably coupled to the slot-line signal converter and includes a first plate and a second plate that form a slot. The tapered slot launcher converts the slot-line signal to a traveling wave signal that is propagated to the waveguide.
    Type: Application
    Filed: September 29, 2016
    Publication date: March 29, 2018
    Inventors: ADEL A. ELSHERBINI, SASHA N. OSTER, JOHANNA M. SWAN, GEORGIOS C. DOGIAMIS, SHAWNA M. LIFF, ALEKSANDAR ALEKSOV, TELESPHOR KAMGAING
  • Publication number: 20180068969
    Abstract: BGA packages with a spatially varied ball height, molds and techniques to form such packages. A template or mold with cavities may be pre-fabricated to hold solder paste material applied to the mold, for example with a solder paste printing process. The depth and/or diameter of the cavities may be predetermined as a function of spatial position within the mold working surface area. Mold cavity dimensions may be specified corresponding to package position to account for one or more pre-existing or expected spatial variations in the package, such as a package-level warpage measurement. Any number of different ball heights may be provided. The molds may be employed in a standardize process that need not be modified with each change in the mold.
    Type: Application
    Filed: November 14, 2017
    Publication date: March 8, 2018
    Inventors: Eric J. Li, Jimin Yao, Shawna M. Liff
  • Patent number: 9902152
    Abstract: Embodiments of the invention include a piezoelectric package integrated jet device. In one example, the jet device includes a vibrating membrane positioned between first and second cavities of an organic substrate, a piezoelectric material coupled to the vibrating membrane which acts as a first electrode, and a second electrode in contact with the piezoelectric material. The vibrating membrane generates fluid flow through an orifice in response to application of an electrical signal between the first and second electrodes.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: February 27, 2018
    Assignee: Intel Corporation
    Inventors: Feras Eid, Shawna M. Liff, Sasha N. Oster, Thomas L. Sounart, Georgios C. Dogiamis, Adel A. Elsherbini, Johanna M. Swan
  • Publication number: 20180007796
    Abstract: Techniques and mechanisms for controlling configurable circuitry including an antifuse. In an embodiment, the antifuse is disposed in or on a substrate, the antifuse configured to form a solder joint to facilitate interconnection of circuit components. Control circuitry to operate with the antifuse is disposed in, or at a side of, the same substrate. The antifuse is activated based on a voltage provided at an input node, where the control circuitry automatically transitions through a pre-determined sequence of states in response to the voltage. The pre-determined sequence of states coordinates activation of one or more fuses and switched coupling one or more circuit components to the antifuse. In another embodiment, multiple antifuses, variously disposed in or on the substrate, are configured each to be activated based on the voltage provided at an input node.
    Type: Application
    Filed: July 1, 2016
    Publication date: January 4, 2018
    Inventors: John J. BROWNE, Andrew MACLEAN, Shawna M. LIFF
  • Publication number: 20180006208
    Abstract: Embodiments of the invention include a sensing device that includes a base structure having a proof mass that is positioned in proximity to a cavity of an organic substrate, a piezoelectric material in contact with a first electrode of the base structure, and a second electrode in contact with the piezoelectric material. The proof mass deflects in response to application of an external force or acceleration and this deflection causes a stress in the piezoelectric material which generates a voltage differential between the first and second electrodes.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Applicant: Intel Corporation
    Inventors: Feras EID, Sasha N. OSTER, Georgios C. DOGIAMIS, Shawna M. LIFF, Adel A. ELSHERBINI, Thomas L. SOUNART, Johanna M. SWAN
  • Publication number: 20180003569
    Abstract: Embodiments of the invention include a temperature sensing device that includes a base structure that is positioned in proximity to a cavity of an organic substrate, an input transducer coupled to the base structure, and an output transducer coupled to the base structure. The input transducer includes a first piezoelectric material to generate vibrations which are transmitted on the base structure in response to input signals being applied to the input transducer. The output transducer includes a second piezoelectric material to receive the vibrations and to generate output signals which are used to determine a change in ambient temperature.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Applicant: Intel Corporation
    Inventors: Feras EID, Sasha N. OSTER, Georgios C. DOGIAMIS, Thomas L. SOUNART, Adel A. ELSHERBINI, Shawna M. LIFF, Johanna M. SWAN
  • Publication number: 20180001640
    Abstract: Embodiments of the invention include a piezoelectric package integrated jet device. In one example, the jet device includes a vibrating membrane positioned between first and second cavities of an organic substrate, a piezoelectric material coupled to the vibrating membrane which acts as a first electrode, and a second electrode in contact with the piezoelectric material. The vibrating membrane generates fluid flow through an orifice in response to application of an electrical signal between the first and second electrodes.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Applicant: Intel Corporation
    Inventors: Feras EID, Shawna M. LIFF, Sasha N. OSTER, Thomas L. SOUNART, Georgios C. DOGIAMIS, Adel A. ELSHERBINI, Johanna M. SWAN
  • Publication number: 20180003677
    Abstract: Embodiments of the invention include a chemical species-sensitive device that includes an input transducer to receive input signals, a base structure that is coupled to the input transducer and positioned in proximity to a cavity of an organic substrate, a chemically sensitive functionalization material attached to the base structure, and an output transducer to generate output signals. For a chemical sensing functionality, a desired chemical species attaches to the chemically sensitive functionalization material which causes a change in mass of the base structure and this change in mass causes a change in a mechanical resonant frequency of the chemical species-sensitive device.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Applicant: Intel Corporation
    Inventors: Sasha N. OSTER, Feras EID, Georgios C. DOGIAMIS, Thomas L. SOUNART, Adel A. ELSHERBINI, Johanna M. SWAN, Shawna M. LIFF
  • Publication number: 20180004357
    Abstract: Embodiments of the invention include an acoustic sensing device having a piezoelectric transmit transducer to receive input electrical signals and to generate a surface acoustic wave to be transmitted along a surface of the sensing device which is integrated with an organic substrate. The sensing device also includes a piezoelectric receive transducer to receive the surface acoustic wave and to generate output electrical signals and an input region integrated with the organic substrate. The input region is capable of receiving input which changes an acoustic amplitude of the surface acoustic wave.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Applicant: Intel Corporation
    Inventors: Adel A. ELSHERBINI, Feras EID, Sasha N. OSTER, Georgios C. DOGIAMIS, Thomas L. SOUNART, Johanna M. SWAN, Shawna M. LIFF
  • Patent number: 9842818
    Abstract: BGA packages with a spatially varied ball height, molds and techniques to form such packages. A template or mold with cavities may be pre-fabricated to hold solder paste material applied to the mold, for example with a solder paste printing process. The depth and/or diameter of the cavities may be predetermined as a function of spatial position within the mold working surface area. Mold cavity dimensions may be specified corresponding to package position to account for one or more pre-existing or expected spatial variations in the package, such as a package-level warpage measurement. Any number of different ball heights may be provided. The molds may be employed in a standardize process that need not be modified with each change in the mold.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: December 12, 2017
    Assignee: Intel Corporation
    Inventors: Eric J. Li, Jimin Yao, Shawna M. Liff
  • Patent number: 9822470
    Abstract: Flexible electronically functional fibers are described that allow for the placement of electronic functionality in traditional fabrics. The fibers can be interwoven with natural fibers to produce electrically functional fabrics and devices that can retain their original appearance.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: November 21, 2017
    Assignee: INTEL CORPORATION
    Inventors: Sasikanth Manipatruni, Brian S. Doyle, Shawna M. Liff, Vivek K. Singh
  • Patent number: 9824901
    Abstract: Molded electronics package cavities are formed by placing a sacrificial material in the mold and then decomposing, washing, or etching away this sacrificial material. The electronics package that includes this sacrificial material is then overmolded, with little or no change needed in the overmolding process. Following overmolding, the sacrificial material is removed such as using a thermal, chemical, optical, or other decomposing process. This proposed use of sacrificial material allows for formation of complex 3-D cavities, and reduces or eliminates the need for precise material removal tolerances. Multiple instances of the sacrificial material may be removed simultaneously, replacing a serial drilling process with a parallel material removal manufacturing process.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: November 21, 2017
    Assignee: Intel Corporation
    Inventors: Sasha Oster, Adel A. Elsherbini, Joshua D. Heppner, Shawna M. Liff
  • Publication number: 20170316880
    Abstract: A charge storage fiber is described. In an embodiment, the charge storage fiber includes a flexible electrically conducting fiber, a dielectric coating on the flexible electrically conducting fiber, and a metal coating on the dielectric coating. In an embodiment, the charge storage fiber is attached to a textile-based product.
    Type: Application
    Filed: July 17, 2017
    Publication date: November 2, 2017
    Inventors: Brian S. Doyle, Sasikanth Manipatruni, Shawna M. Liff, Vivek K. Singh
  • Publication number: 20170301625
    Abstract: Embodiments of the present disclosure are directed towards an integrated circuit (IC) package having first and second dies with first and second input/output (I/O) interconnect structures, respectively. The IC package may include a bridge having first and second electrical routing features coupled to a portion of the first and second I/O interconnect structures, respectively. In embodiments, the first and second electrical routing features may be disposed on one side of the bridge; and third electrical routing features may be disposed on an opposite side. The first and second electrical routing features may be configured to route electrical signals between the first die and the second die and the third electrical routing features may be configured to route electrical signals between the one side and the opposite side. The first die, the second die, and the bridge may be embedded in electrically insulating material. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: June 28, 2017
    Publication date: October 19, 2017
    Inventors: Ravindranath V. Mahajan, Christopher J. Nelson, Omkar G. Karhade, Feras Eid, Nitin A. Deshpande, Shawna M. Liff
  • Publication number: 20170287736
    Abstract: Molded electronics package cavities are formed by placing a sacrificial material in the mold and then decomposing, washing, or etching away this sacrificial material. The electronics package that includes this sacrificial material is then overmolded, with little or no change needed in the overmolding process. Following overmolding, the sacrificial material is removed such as using a thermal, chemical, optical, or other decomposing process. This proposed use of sacrificial material allows for formation of complex 3-D cavities, and reduces or eliminates the need for precise material removal tolerances. Multiple instances of the sacrificial material may be removed simultaneously, replacing a serial drilling process with a parallel material removal manufacturing process.
    Type: Application
    Filed: March 30, 2016
    Publication date: October 5, 2017
    Inventors: Sasha Oster, Adel A. Elsherbini, Joshua D. Heppner, Shawna M. Liff
  • Publication number: 20170278816
    Abstract: BGA packages with a spatially varied ball height, molds and techniques to form such packages. A template or mold with cavities may be pre-fabricated to hold solder paste material applied to the mold, for example with a solder paste printing process. The depth and/or diameter of the cavities may be predetermined as a function of spatial position within the mold working surface area. Mold cavity dimensions may be specified corresponding to package position to account for one or more pre-existing or expected spatial variations in the package, such as a package-level warpage measurement. Any number of different ball heights may be provided. The molds may be employed in a standardize process that need not be modified with each change in the mold.
    Type: Application
    Filed: March 28, 2016
    Publication date: September 28, 2017
    Inventors: Eric J. Li, Jimin Yao, Shawna M. Liff
  • Publication number: 20170266948
    Abstract: Described is an apparatus which comprises: a squeegee head which is operable to drop a material; and a vacuum manifold attachable to the squeegee head, wherein the vacuum manifold is operable to create a vacuum in a space prior to the squeegee head is to drop the material.
    Type: Application
    Filed: March 16, 2016
    Publication date: September 21, 2017
    Inventors: Joshua D. Heppner, Shawna M. Liff, Eric J. Li, Anna M. Prakash
  • Patent number: 9721880
    Abstract: Integrated circuit (IC) package structures, and related devices and methods, are disclosed herein. In some embodiments, an IC package substrate may include: a dielectric layer having a first face and a second face; a metal layer disposed at the first face of the dielectric layer and having a first face and a second face, wherein the second face of the metal layer is disposed between the first face of the metal layer and the second face of the dielectric layer; a package contact at the first face of the metal layer to couple the IC package substrate to a component; and a die contact at the first face of the metal layer to couple a die to the IC package substrate.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: August 1, 2017
    Assignee: Intel Corporation
    Inventors: Jimin Yao, Sanka Ganesan, Shawna M. Liff, Yikang Deng, Debendra Mallik