Patents by Inventor Lei Shan

Lei Shan 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: 20230098054
    Abstract: A base substrate, high-k substrate layers on the base substrate with discrete decoupling capacitors embedded, high density substrate layers on the high-k substrate layers supporting wiring and wiring spacing of less than 2 up to about 10 micron width, pitch connectivity between the upper surface of the base substrate and a lower surface of the set of high density substrate layers supports less than 50 up to about 300 micron pitch, the pitch connectivity on an upper surface of the set of high density substrate layers supports less than about 150 micron pitch. A method including attaching a set of metal posts at each contact on a lower surface of a set of high density substrate layers, attaching to a handler, attaching an interconnect layer to a base substrate, and attaching the set of high density substrate layers to the base substrate while aligning each metal post with a contact.
    Type: Application
    Filed: September 29, 2021
    Publication date: March 30, 2023
    Inventors: Lei Shan, Daniel Joseph Friedman, Griselda Bonilla, John Knickerbocker
  • Publication number: 20220360212
    Abstract: A cleaning robot includes a supporting mechanism, cleaning mechanisms and a walking mechanism. The supporting mechanism is used for supporting the cleaning robot; the cleaning mechanisms are symmetrically arranged at the two ends of the supporting mechanism and can clean the surface of a photovoltaic panel; the walking mechanism is arranged in the middle of the supporting mechanism and can fix the cleaning robot to the surface of the photovoltaic panel and drive the cleaning robot to move on the surface of the photovoltaic panel; and the supporting mechanism can adjust the cleaning ranges of the cleaning mechanisms, so that the cleaning mechanisms at least have a first cleaning range and a second cleaning range, and the first cleaning range and the second cleaning range can be concentric circles. The cleaning robot is small and exquisite in structure and light. One person can operate multiple robots at the same time.
    Type: Application
    Filed: June 17, 2021
    Publication date: November 10, 2022
    Inventors: Xiangbo SHEN, Xiangming DUN, Wujun CHEN, Zhongliang JING, Xiangyong DUN, Lei SHAN, Xincheng LU, Jiageng CHEN, Ying GAO, Sihai ZHOU, Hongbo ZHOU, Zhixiong HU
  • Patent number: 11297717
    Abstract: An embodiment of the invention may include a method, and resulting structure, of forming a semiconductor structure. The method may include forming a component hole from a first surface to a second surface of a base layer. The method may include placing an electrical component in the component hole. The electrical component has a conductive structure on both ends of the electrical component. The electrical component is substantially parallel to the first surface. The method may include forming a laminate layer on the first surface of the base layer, the second surface of the base layer, and between the base layer and the electrical component. The method may include creating a pair of via holes, where the pair of holes align with the conductive structures on both ends of the electrical component. The method may include forming a conductive via in the pair of via holes.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: April 5, 2022
    Assignee: ELPIS TECHNOLOGIES INC.
    Inventor: Lei Shan
  • Patent number: 11062976
    Abstract: An exemplary assembly includes a top circuit substrate; a bottom circuit assembly that underlays the top circuit substrate and is attached to the top circuit substrate by an adhesive layer as a stiffener, the adhesive layer, and a plurality of conductive balls. The top circuit substrate includes a plurality of upper vias that extend through the top circuit substrate. The bottom circuit assembly includes a plurality of lower vias that extend through the bottom circuit assembly. The adhesive layer includes internal connections that electrically connect the upper vias to the lower vias. The conductive balls are housed in the lower vias. The bottom circuit assembly has an elastic modulus at least six times the elastic modulus of the top circuit substrate, and has a coefficient of thermal expansion at least two times the coefficient of thermal expansion of the top circuit substrate.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: July 13, 2021
    Assignee: International Business Machines Corporation
    Inventors: Lei Shan, Daniel J. Friedman
  • Patent number: 10892105
    Abstract: The present invention provides a substrate assembly includes at least two ceramic layers, at least two layers of one or more electrodes, at least one high dielectric constant layer, two or more holes, electrically conductive structures formed in the two or more holes, and the electrically conductive structure is physically connected to at least one of the electrodes, thereby forming a set, wherein each of the sets if physically separated from at least one of the other sets. A process includes cutting ceramic sheets, removing material from the ceramic sheets to form holes, depositing a metallic material into the holes, depositing the metallic material to form electrodes, selectively depositing a thin layer of high dielectric constant material, and firing the ceramic sheets, the metallic material, the high dielectric constant material layer, and the electrodes.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: January 12, 2021
    Assignee: International Business Machines Corporation
    Inventor: Lei Shan
  • Publication number: 20200350234
    Abstract: An exemplary assembly includes a top circuit substrate; a bottom circuit assembly that underlays the top circuit substrate and is attached to the top circuit substrate by an adhesive layer as a stiffener, the adhesive layer, and a plurality of conductive balls. The top circuit substrate includes a plurality of upper vias that extend through the top circuit substrate. The bottom circuit assembly includes a plurality of lower vias that extend through the bottom circuit assembly. The adhesive layer includes internal connections that electrically connect the upper vias to the lower vias. The conductive balls are housed in the lower vias. The bottom circuit assembly has an elastic modulus at least six times the elastic modulus of the top circuit substrate, and has a coefficient of thermal expansion at least two times the coefficient of thermal expansion of the top circuit substrate.
    Type: Application
    Filed: May 3, 2019
    Publication date: November 5, 2020
    Inventors: LEI SHAN, DANIEL J. FRIEDMAN
  • Patent number: 10701797
    Abstract: Embodiments are directed to a method of embedding a discrete component in a substrate. The method includes forming a cavity in the substrate. The method further includes inserting a discrete component into the cavity, wherein the discrete component comprises a top terminal and a bottom terminal. The method further includes positioning the discrete component within the cavity such that the top terminal is above the bottom terminal and below a front face of the substrate. The method further includes forming an intermediate conductive material within the cavity and over the top terminal. The method further includes forming a top conductive material over the intermediate conductive material such that the top conductive material is electrically coupled through the intermediate conductive material to the top terminal.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: June 30, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: Lei Shan
  • Publication number: 20190048292
    Abstract: A semiconductor processing composition for removing residues and/or contaminants from substrate containing Cu, barrier metal and low-k dielectric. The processing composition includes at least one quaternary base, at least one organic amine, at least one surface modifier, at least one antioxidant, at least one complexing agent and balance water. The processing composition provides a sufficient corrosion protection to Cu and metal barrier during process queue time without deteriorating reliability of electronic devices.
    Type: Application
    Filed: August 8, 2017
    Publication date: February 14, 2019
    Inventors: Jiali Wu, Kellsie Shan, Lei Shan
  • Patent number: 10190031
    Abstract: A thermally conductive interface composition is interposed between a heat generating component and a heat dissipating component. To meet escalated heat dissipation for performance demanding devices, a thermally conductive interface composition comprises (A) A linear alkenyl organopolysiloxane containing a silicon-bonded alkenyl-terminated group or groups, (B) A branched alkenyl organopolysiloxane containing at least two silicon-bonded alkenyl groups, (C) thermally conductive fillers in a ternary particle size mixture, (D) An organohydrogenpolysiloxane containing at least two Si—H terminated groups, (E) An addition reaction catalyst, (F) A hydroxy group-containing siloxane, (G) Alkoxy group-containing siloxanes.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: January 29, 2019
    Inventors: Jiali Wu, Kellsie Shan, Lei Shan
  • Patent number: 10170249
    Abstract: The present invention provides a substrate assembly includes at least two ceramic layers, at least two layers of one or more electrodes, at least one high dielectric constant layer, two or more holes, electrically conductive structures formed in the two or more holes, and the electrically conductive structure is physically connected to at least one of the electrodes, thereby forming a set, wherein each of the sets if physically separated from at least one of the other sets. A process includes cutting ceramic sheets, removing material from the ceramic sheets to form holes, depositing a metallic material into the holes, depositing the metallic material to form electrodes, selectively depositing a thin layer of high dielectric constant material, and firing the ceramic sheets, the metallic material, the high dielectric constant material layer, and the electrodes.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: January 1, 2019
    Assignee: International Business Machines Corporation
    Inventor: Lei Shan
  • Publication number: 20180218842
    Abstract: The present invention provides a substrate assembly includes at least two ceramic layers, at least two layers of one or more electrodes, at least one high dielectric constant layer, two or more holes, electrically conductive structures formed in the two or more holes, and the electrically conductive structure is physically connected to at least one of the electrodes, thereby forming a set, wherein each of the sets if physically separated from at least one of the other sets. A process includes cutting ceramic sheets, removing material from the ceramic sheets to form holes, depositing a metallic material into the holes, depositing the metallic material to form electrodes, selectively depositing a thin layer of high dielectric constant material, and firing the ceramic sheets, the metallic material, the high dielectric constant material layer, and the electrodes.
    Type: Application
    Filed: February 14, 2018
    Publication date: August 2, 2018
    Inventor: Lei Shan
  • Publication number: 20180218841
    Abstract: The present invention provides a substrate assembly includes at least two ceramic layers, at least two layers of one or more electrodes, at least one high dielectric constant layer, two or more holes, electrically conductive structures formed in the two or more holes, and the electrically conductive structure is physically connected to at least one of the electrodes, thereby forming a set, wherein each of the sets if physically separated from at least one of the other sets. A process includes cutting ceramic sheets, removing material from the ceramic sheets to form holes, depositing a metallic material into the holes, depositing the metallic material to form electrodes, selectively depositing a thin layer of high dielectric constant material, and firing the ceramic sheets, the metallic material, the high dielectric constant material layer, and the electrodes.
    Type: Application
    Filed: January 31, 2017
    Publication date: August 2, 2018
    Inventor: Lei Shan
  • Publication number: 20180206333
    Abstract: Embodiments are directed to a method of embedding a discrete component in a substrate. The method includes forming a cavity in the substrate. The method further includes inserting a discrete component into the cavity, wherein the discrete component comprises a top terminal and a bottom terminal. The method further includes positioning the discrete component within the cavity such that the top terminal is above the bottom terminal and below a front face of the substrate. The method further includes forming an intermediate conductive material within the cavity and over the top terminal. The method further includes forming a top conductive material over the intermediate conductive material such that the top conductive material is electrically coupled through the intermediate conductive material to the top terminal.
    Type: Application
    Filed: March 13, 2018
    Publication date: July 19, 2018
    Inventor: Lei Shan
  • Patent number: 9986633
    Abstract: Embodiments are directed to a method of embedding a discrete component in a substrate. The method includes forming a cavity in the substrate. The method further includes inserting a discrete component into the cavity, wherein the discrete component comprises a top terminal and a bottom terminal. The method further includes positioning the discrete component within the cavity such that the top terminal is above the bottom terminal and below a front face of the substrate. The method further includes forming an intermediate conductive material within the cavity and over the top terminal. The method further includes forming a top conductive material over the intermediate conductive material such that the top conductive material is electrically coupled through the intermediate conductive material to the top terminal.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: May 29, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: Lei Shan
  • Publication number: 20180054895
    Abstract: An embodiment of the invention may include a method, and resulting structure, of forming a semiconductor structure. The method may include forming a component hole from a first surface to a second surface of a base layer. The method may include placing an electrical component in the component hole. The electrical component has a conductive structure on both ends of the electrical component. The electrical component is substantially parallel to the first surface. The method may include forming a laminate layer on the first surface of the base layer, the second surface of the base layer, and between the base layer and the electrical component. The method may include creating a pair of via holes, where the pair of holes align with the conductive structures on both ends of the electrical component. The method may include forming a conductive via in the pair of via holes.
    Type: Application
    Filed: October 27, 2017
    Publication date: February 22, 2018
    Inventor: Lei Shan
  • Patent number: 9872392
    Abstract: An embodiment of the invention may include a method, and resulting structure, of forming a semiconductor structure. The method may include forming a component hole from a first surface to a second surface of a base layer. The method may include placing an electrical component in the component hole. The electrical component has a conductive structure on both ends of the electrical component. The electrical component is substantially parallel to the first surface. The method may include forming a laminate layer on the first surface of the base layer, the second surface of the base layer, and between the base layer and the electrical component. The method may include creating a pair of via holes, where the pair of holes align with the conductive structures on both ends of the electrical component. The method may include forming a conductive via in the pair of via holes.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: January 16, 2018
    Assignee: International Business Machines Corporation
    Inventor: Lei Shan
  • Publication number: 20170367176
    Abstract: Embodiments are directed to a method of embedding a discrete component in a substrate. The method includes forming a cavity in the substrate. The method further includes inserting a discrete component into the cavity, wherein the discrete component comprises a top terminal and a bottom terminal. The method further includes positioning the discrete component within the cavity such that the top terminal is above the bottom terminal and below a front face of the substrate. The method further includes forming an intermediate conductive material within the cavity and over the top terminal. The method further includes forming a top conductive material over the intermediate conductive material such that the top conductive material is electrically coupled through the intermediate conductive material to the top terminal.
    Type: Application
    Filed: June 16, 2016
    Publication date: December 21, 2017
    Inventor: Lei Shan
  • Publication number: 20170359898
    Abstract: An embodiment of the invention may include a method, and resulting structure, of forming a semiconductor structure. The method may include forming a component hole from a first surface to a second surface of a base layer. The method may include placing an electrical component in the component hole. The electrical component has a conductive structure on both ends of the electrical component. The electrical component is substantially parallel to the first surface. The method may include forming a laminate layer on the first surface of the base layer, the second surface of the base layer, and between the base layer and the electrical component. The method may include creating a pair of via holes, where the pair of holes align with the conductive structures on both ends of the electrical component. The method may include forming a conductive via in the pair of via holes.
    Type: Application
    Filed: June 8, 2016
    Publication date: December 14, 2017
    Inventor: Lei Shan
  • Publication number: 20170162964
    Abstract: An apparatus includes a connector housing having a card edge channel and a connector pin channel formed therein, the connector pin channel comprising a front portion that is immediately adjacent to the card edge channel and a back portion that is proximate to a back wall of the connector pin channel, and a connector pin disposed within the connector pin channel. The connector pin includes a rising portion disposed within the back portion of the connector pin channel, and a curved portion that connects the rising portion to a deflectable descending portion. The deflectable descending portion may comprise a contacting portion that protrudes outside of the connector pin channel when a card is not inserted into the card edge channel. A corresponding system is also disclosed herein.
    Type: Application
    Filed: December 8, 2015
    Publication date: June 8, 2017
    Inventor: Lei Shan
  • Patent number: 9303006
    Abstract: Preparation and application of line leaf inula flower lactone A for treating myocarditis having a structure of The compound shows positive therapeutic activity against Coxsackie virus and significant dose dependent correlation. The line leaf inula flower lactone A prevents disease in mouse models of experimental autoimmune myocarditis and onset of the process by intraperitoneal injection of a dose of 20 mg/kg/d. When increased to 100 mg/kg/d, the line leaf inula flower lactone A shows positive therapeutic effect on EAM. Line leaf inula flower lactone A is used as the sole active ingredient and combined with a conventional pharmaceutical carrier in a drug for treating myocarditis, and the pharmaceutical composition may be in the form of tablets, dispersible tablets, mouth collapse tablets, retard tablets, capsule, soft capsule, dropping pill, granules, injection, powder injection, or aerosol.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: April 5, 2016
    Assignee: SHANXI ZHENDONG PILOT BIOLOGICAL SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Weidong Zhang, Lei Shan, Huizi Jin, Juan Su, Huiliang Li, Yunheng Shen, Xike Xu, Runhui Liu