Patents by Inventor Shidong Li

Shidong Li 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: 20200051447
    Abstract: Provided are systems, methods, and media for teaching generalization of an object. An example method includes obtaining a set of traits of an object recognized by a person in an input image, in which a subset of traits are traits fixated on by the person when recognizing the object in the input image. Executing a machine learning algorithm to generate a set of generalized images of the object. Each generalized image is generated with at least one trait of being modified, in which the set of generalized images are ordered in a sequence based on proximity of each of the generalized images to the input image. Presenting at least a first generalized image to the person in accordance with the sequence. Modifying the order of the generalized images in the sequence in response to detecting from feedback that the person does not recognize the object in the first generalized image.
    Type: Application
    Filed: August 10, 2018
    Publication date: February 13, 2020
    Inventors: Krishna R. Tunga, Lawrence A. Clevenger, Stefania Axo, Mark C. Wallen, Yang Liu, Shidong Li, Bryan Gury
  • Publication number: 20200013732
    Abstract: A technique relates to an electronic package. A substrate is configured to receive a chip. A stiffener is attached to the substrate. The stiffener includes a core material with a first material formed on opposing sides of the core material.
    Type: Application
    Filed: September 19, 2019
    Publication date: January 9, 2020
    Inventors: Kamal K. Sikka, Krishna R. Tunga, Hilton T. Toy, Thomas Weiss, Shidong Li, Sushumna Iruvanti
  • Patent number: 10460956
    Abstract: A lattice structure is formed in a non-silicon interposer substrate to create large cells that are multiples of through hole pitches to act as islands for dielectric fields. Each unit cell is then filled with a dielectric material. Thereafter, holes (i.e., through holes or blind holes) are created within the dielectric material in the cells. After hole formation, a conductive metal is formed into each of the holes providing an interposer. This method can enable fine pitch processing in organic-based materials, isolates the thermal coefficient of expansion (TCE) stress from metal vias to low TCE carriers and creates a path to high volume, low costs components in panel form.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: October 29, 2019
    Assignee: International Business Machines Corporation
    Inventors: Jean Audet, Benjamin V. Fasano, Shidong Li
  • Publication number: 20190267332
    Abstract: A technique relates to an electronic package. A substrate is configured to receive a chip. A stiffener is attached to the substrate. The stiffener includes a core material with a first material formed on opposing sides of the core material.
    Type: Application
    Filed: February 26, 2018
    Publication date: August 29, 2019
    Inventors: Kamal K. SIKKA, Krishna R. TUNGA, Hilton T. TOY, Thomas WEISS, Shidong LI, Sushumna IRUVANTI
  • Patent number: 10381276
    Abstract: A laminate includes a plurality of buildup layers disposed on a core and a plurality of unit cells defined in the buildup layers. Each unit cell includes: at least one test via that passes through at least two of the buildup layers and that is electrically connected to testing locations on a probe accessible location of the laminate; and two or more dummy vias disposed in the unit cell. The dummy vias are arranged in the unit cell at one of a plurality of distances from the test via.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: August 13, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Sushumna Iruvanti, Shidong Li, Marek A. Orlowski, David L. Questad, Tuhin Sinha, Krishna R. Tunga, Thomas A. Wassick, Randall J. Werner, Jeffrey A. Zitz
  • Patent number: 10332813
    Abstract: An electronic package includes a carrier and a semiconductor chip. In a first aspect an interleaved seal band includes a pattern of a first type of seal band material and a second type of seal band material.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: June 25, 2019
    Assignee: International Business Machines Corporation
    Inventors: Sushumna Iruvanti, Shidong Li, Kamal K. Sikka, Hilton T. Toy, Jeffrey A. Zitz
  • Publication number: 20190120708
    Abstract: An on-chip strain gage for monitoring strain on an integrated circuit (IC) chip, the IC chip and method of monitoring and mitigating stress induced chip warpage. The strain gage sensor includes a strain sensor element in a single layer. The strain gage sensor quantifies and digitizes local strain which reflects local chip stress from chip warpage. During normal chip usage, the strain information may be used to alter chip operation.
    Type: Application
    Filed: October 25, 2017
    Publication date: April 25, 2019
    Applicant: International Business Machines Corporation
    Inventors: Chandrasekharan Kothandaraman, Shidong Li, Katsuyuki Sakuma
  • Patent number: 10249548
    Abstract: A laminate includes a plurality of buildup layers disposed on a core and a plurality of unit cells defined in the buildup layers. Each unit cell includes: at least one test via that passes through at least two of the buildup layers and that is electrically connected to testing locations on a probe accessible location of the laminate; and two or more dummy vias disposed in the unit cell. The dummy vias are arranged in the unit cell at one of a plurality of distances from the test via.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: April 2, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Sushumna Iruvanti, Shidong Li, Marek A. Orlowski, David L. Questad, Tuhin Sinha, Krishna R. Tunga, Thomas A. Wassick, Randall J. Werner, Jeffrey A. Zitz
  • Patent number: 10083919
    Abstract: Disclosed are chip packaging structures for high speed chip to chip and chip to carrier communications and methods of making such structures. The chip packaging structures do not require an interposer containing through silicon vias and/or provide structures having reduced warping.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: September 25, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: Shidong Li
  • Patent number: 10083886
    Abstract: In yet another aspect the electronic package further includes a frame concentric with the chip. The lid is attached to the frame with a solder, epoxy or elastomer and placed on the chip with a thermal interface material. The seal band material is dispensed on the chip carrier and the frame is then moved towards the chip carrier allowing a minimum seal band thickness.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: September 25, 2018
    Assignee: International Business Machines Corporation
    Inventors: Sushumna Iruvanti, Shidong Li, Kamal K. Sikka, Hilton T. Toy, Jeffrey A. Zitz
  • Patent number: 10056268
    Abstract: An electronic package includes a carrier, semiconductor chip, a lid, and a lid-ring. The carrier includes a top surface and a bottom surface configured to be electrically connected to a system board. The semiconductor chip is electrically connected to the top surface. The lid is attached to the top surface enclosing semiconductor chip and includes a perimeter recess. The lid-ring is juxtaposed within the perimeter recess. The lid-ring exerts a reverse bending moment upon the lid to limit warpage of the electronic package.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: August 21, 2018
    Assignee: International Business Machines Corporation
    Inventor: Shidong Li
  • Publication number: 20180233381
    Abstract: An electronic package includes a carrier and a semiconductor chip. In a first aspect, a lid is attached to the chip and subsequently the gap between the lid and the carrier is filled by a seal band that includes seal band material and a plurality of shim members. In another aspect, an interleaved seal band includes a pattern of a first type of seal band material and a second type of seal band material. In another aspect, the lid includes a plurality of surfaces at different topographies to reduce the thickness of the seal band between the topographic lid and the carrier. In yet another aspect the electronic package further includes a frame concentric with the chip. The lid is attached to the frame with a solder, epoxy or elastomer and placed on the chip with a thermal interface material. The seal band material is dispensed on the chip carrier and the frame is then moved towards the chip carrier allowing a minimum seal band thickness.
    Type: Application
    Filed: April 12, 2018
    Publication date: August 16, 2018
    Inventors: Sushumna Iruvanti, Shidong Li, Kamal K. Sikka, Hilton T. Toy, Jeffrey A. Zitz
  • Patent number: 10049896
    Abstract: An electronic package includes a carrier and a semiconductor chip. In a first aspect a lid is attached to the chip and subsequently the gap between the lid and the carrier is filled by a seal band that includes seal band material and a plurality of shim members. In another aspect, an interleaved seal band includes a pattern of a first type of seal band material and a second type of seal band material. In another aspect, the lid includes a plurality of surfaces at different topographies to reduce the thickness of the seal band between the topographic lid and the carrier. In yet another aspect the electronic package further includes a frame concentric with the chip. The lid is attached to the frame with a solder, epoxy or elastomer and placed on the chip with a thermal interface material. The seal band material is dispensed on the chip carrier and the frame is then moved towards the chip carrier allowing a minimum seal band thickness.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: August 14, 2018
    Assignee: International Business Machines Corporation
    Inventors: Sushumna Iruvanti, Shidong Li, Kamal K. Sikka, Hilton T. Toy, Jeffrey A. Zitz
  • Patent number: 9953935
    Abstract: Disclosed are chip packaging structures for high speed chip to chip and chip to carrier communications and methods of making such structures. The chip packaging structures do not require an interposer containing through silicon vias and/or provide structures having reduced warping.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: April 24, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: Shidong Li
  • Patent number: 9947603
    Abstract: An electronic package includes a carrier and a semiconductor chip. In a first aspect a lid is attached to the chip and subsequently the gap between the lid and the carrier is filled by a seal band that includes seal band material and a plurality of shim members. In another aspect, an interleaved seal band includes a pattern of a first type of seal band material and a second type of seal band material. In another aspect, the lid includes a plurality of surfaces at different topographies to reduce the thickness of the seal band between the topographic lid and the carrier. In yet another aspect the electronic package further includes a frame concentric with the chip. The lid is attached to the frame with a solder, epoxy or elastomer and placed on the chip with a thermal interface material. The seal band material is dispensed on the chip carrier and the frame is then moved towards the chip carrier allowing a minimum seal band thickness.
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: April 17, 2018
    Assignee: International Business Machines Corporation
    Inventors: Sushumna Iruvanti, Shidong Li, Kamal K. Sikka, Hilton T. Toy, Jeffrey A. Zitz
  • Publication number: 20180076101
    Abstract: A laminate includes a plurality of buildup layers disposed on a core and a plurality of unit cells defined in the buildup layers. Each unit cell includes: at least one test via that passes through at least two of the buildup layers and that is electrically connected to testing locations on a probe accessible location of the laminate; and two or more dummy vias disposed in the unit cell. The dummy vias are arranged in the unit cell at one of a plurality of distances from the test via.
    Type: Application
    Filed: November 15, 2017
    Publication date: March 15, 2018
    Inventors: Sushumna Iruvanti, Shidong Li, Marek A. Orlowski, David L. Questad, Tuhin Sinha, Krishna R. Tunga, Thomas A. Wassick, Randall J. Werner, Jeffrey A. Zitz
  • Publication number: 20180068917
    Abstract: In yet another aspect the electronic package further includes a frame concentric with the chip. The lid is attached to the frame with a solder, epoxy or elastomer and placed on the chip with a thermal interface material. The seal band material is dispensed on the chip carrier and the frame is then moved towards the chip carrier allowing a minimum seal band thickness.
    Type: Application
    Filed: November 13, 2017
    Publication date: March 8, 2018
    Inventors: Sushumna Iruvanti, Shidong Li, Kamal K. Sikka, Hilton T. Toy, Jeffrey A. Zitz
  • Publication number: 20180068916
    Abstract: An electronic package includes a carrier and a semiconductor chip. In a first aspect an interleaved seal band includes a pattern of a first type of seal band material and a second type of seal band material.
    Type: Application
    Filed: November 13, 2017
    Publication date: March 8, 2018
    Inventors: Sushumna Iruvanti, Shidong Li, Kamal K. Sikka, Hilton T. Toy, Jeffrey A. Zitz
  • Publication number: 20180061778
    Abstract: Disclosed are chip packaging structures for high speed chip to chip and chip to carrier communications and methods of making such structures. The chip packaging structures do not require an interposer containing through silicon vias and/or provide structures having reduced warping.
    Type: Application
    Filed: November 15, 2017
    Publication date: March 1, 2018
    Inventor: Shidong Li
  • Publication number: 20180047590
    Abstract: An electronic package includes a carrier, semiconductor chip, a lid, and a lid-ring. The carrier includes a top surface and a bottom surface configured to be electrically connected to a system board. The semiconductor chip is electrically connected to the top surface. The lid is attached to the top surface enclosing semiconductor chip and includes a perimeter recess. The lid-ring is juxtaposed within the perimeter recess. The lid-ring exerts a reverse bending moment upon the lid to limit warpage of the electronic package.
    Type: Application
    Filed: October 25, 2017
    Publication date: February 15, 2018
    Inventor: Shidong Li