Patents Examined by S. V. Clark
  • Patent number: 10211096
    Abstract: Disclosed examples provide processes for fabricating a semiconductor product and for forming a patterned stack with an aluminum layer and a tungsten layer, including forming a first dielectric layer on a gate structure and on first and second regions of a substrate, forming a diffusion barrier layer on the first dielectric layer, forming a tungsten layer on the diffusion barrier layer, forming an aluminum layer on the tungsten layer, forming a hard mask on the aluminum layer, forming a patterned resist mask which covers the hard mask above the first region and exposes the hard mask layer above the second region, dry etching the hard mask and the aluminum layer above the second region using the patterned resist mask layer, removing the resist mask, and dry etching the tungsten layer using the hard mask layer to expose the first dielectric layer above the second region.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: February 19, 2019
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Hong Yang, Abbas Ali, Yaping Chen, Chao Zuo, Seetharaman Sridhar, Yunlong Liu
  • Patent number: 10211098
    Abstract: Techniques are disclosed for providing a decoupled via fill. Given a via trench, a first barrier layer is conformally deposited onto the bottom and sidewalls of the trench. A first metal fill is blanket deposited into the trench. The non-selective deposition is subsequently recessed so that only a portion of the trench is filled with the first metal. The previously deposited first barrier layer is removed along with the first metal, thereby re-exposing the upper sidewalls of the trench. A second barrier layer is conformally deposited onto the top of the first metal and the now re-exposed trench sidewalls. A second metal fill is blanket deposited into the remaining trench. Planarization and/or etching can be carried out as needed for subsequent processing. Thus, a methodology for filling high aspect ratio vias using a dual metal process is provided. Note, however, the first and second fill metals may be the same.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: February 19, 2019
    Assignee: Intel Corporation
    Inventors: Yuriy V. Shusterman, Flavio Griggio, Tejaswi K. Indukuri, Ruth A. Brain
  • Patent number: 10211093
    Abstract: An interconnect structure and a method to form an interconnect structure utilizes a high-aspect ratio single-damascene line and a non-damascene via. The interconnect includes a first single-damascene interconnect line disposed in a first interlayer dielectric layer, and a non-damascene via on the first single-damascene interconnect line that may be formed from cobalt, titanium and/or tungsten. A first SiCN layer may be formed on one or more sidewalls of the non-damascene via. A second single-damascene layer may be formed on the non-damascene via in which the second single-damascene layer may be disposed in a second interlayer dielectric layer. A second SiCN layer may be formed on at least part of an upper surface of the first single-damascene layer, and a third SiCN layer may be formed on at least part of an upper surface of the second single-damascene layer.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: February 19, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki-Don Lee, Daniel Sawyer, Steven English
  • Patent number: 10199364
    Abstract: A single multichip package is provided, comprising: a substrate having opposing upper and lower surfaces. A first die is mounted on the upper surface of the substrate and includes one or more non-volatile memory devices. A second die is mounted on the upper surface of the substrate, and includes at least one of: (a) a non-volatile memory controller that facilitates transfer of data to/from the one or more non-volatile memory devices, (b) a register clock driver for volatile memory devices, and/or (c) one or more multiplexer switches configured to switch between two or more of the volatile memory devices. A plurality of wire bonds connect the first and second dies. A plurality of solder balls are located on the lower surface of the substrate for mounting the single multichip package to a printed circuit board, the plurality of solder balls electrically coupled to the first die and the second die.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: February 5, 2019
    Assignee: SANMINA CORPORATION
    Inventors: Arvindhkumar Lalam, Alec C. Shen
  • Patent number: 10199346
    Abstract: Discussed generally herein are devices that include high density interconnects between dice and techniques for making and using those devices. In one or more embodiments a device can include a bumpless buildup layer (BBUL) substrate including a first die at least partially embedded in the BBUL substrate, the first die including a first plurality of high density interconnect pads. A second die can be at least partially embedded in the BBUL substrate, the second die including a second plurality of high density interconnect pads. A high density interconnect element can be embedded in the BBUL substrate, the high density interconnect element including a third plurality of high density interconnect pads electrically coupled to the first and second plurality of high density interconnect pads.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: February 5, 2019
    Assignee: Intel Corporation
    Inventors: Weng Hong Teh, Chia-Pin Chiu
  • Patent number: 10199345
    Abstract: A substrate structure is provided, which includes: a substrate body having a plurality of conductive pads; an insulating layer formed on the substrate body and exposing the conductive pads; a plurality of conductive vias formed in the insulating layer and electrically connected to the conductive pads; a plurality of circuits formed on the conductive vias and in the insulating layer, wherein the circuits are greater in width than the conductive vias; and a plurality of conductive posts formed on the circuits and the insulating layer, wherein each of the conductive posts has a width greater than or equal to that of each of the circuits. The conductive vias, the circuits and the conductive posts are integrally formed. As such, micro-chips or fine-pitch conductive pads can be electrically connected to the substrate structure in a flip-chip manner.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: February 5, 2019
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Hsin-Ta Lin, Ching-Wen Chiang
  • Patent number: 10199274
    Abstract: A method is provided for producing at least one electrical via in a substrate, the method comprising: producing a protective layer over a component structure which has been produced or is present on a front side of the substrate; forming at least one contact hole which extends from a surface of a backside of the substrate to a contact surface of the component structure; forming a metal-containing and thus conductive lining in the at least one contact hole creating a hollow electrically conductive structure in the at least one contact hole; and applying a passivation layer over the backside of the substrate, the passivation layer spanning over the hollow electrically conductive structure for forming the at least one electrical via. Also provided is a micro-technical component comprising at least one electrical via.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: February 5, 2019
    Assignee: X-FAB Semiconductor Foundries GmbH
    Inventors: Roy Knechtel, Sophia Dempwolf, Daniela Guenther, Uwe Schwarz
  • Patent number: 10186779
    Abstract: Various embodiments of the present disclosure relate to a semiconductor device package including a carrier, an electrical component, an antenna, a conductive pad and a conductive line. The carrier includes a top surface. The electrical component is disposed over the top surface of the carrier. The antenna is disposed over the top surface of the carrier and spaced away from the electrical component. The conductive pad is disposed over the top surface of the carrier and beneath the antenna, wherein the conductive pad includes a resonant structure. The conductive line is electrically connected to the electrical component and extends within the carrier. A part of the conductive line is beneath the antenna and the resonant structure of the conductive pad.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: January 22, 2019
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Cheng-Yu Ho, Chen-Chao Wang, Chun-Yen Ting, Ming-Fong Jhong, Po-Chih Pan
  • Patent number: 10181441
    Abstract: A through via structure includes a conductive wiring, at least one dielectric layer over the conductive wiring, a via hole in the at least one dielectric layer and exposing the conductive wiring, and a conductive via in the via hole. The conductive via includes a conductive barrier layer in a bottom portion of the via hole, and a conductive layer in a top portion of the via hole.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: January 15, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Cheng-Tai Hsiao, Hsun-Chung Kuang
  • Patent number: 10178786
    Abstract: A circuit package for electrically connecting a plurality of modules. The circuit package having a first and second mounting plate, each including a plurality of module connectors configured to receive and form electrical connections with the plurality of modules. The circuit package also having a first and second sidewall mounted to the first and second mounting plates. The first sidewall including a plurality of sidewall fins extending outward from the first sidewall so that the plurality of sidewall fins are positioned between the first and second mounting plates and at least partially interleave with the plurality of modules.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: January 8, 2019
    Assignee: Honeywell International Inc.
    Inventors: James L. Tucker, Romney R. Katti
  • Patent number: 10170386
    Abstract: An electronic component package includes a frame having a cavity, an electronic component disposed in the cavity of the frame, a first metal layer disposed on an inner wall of the cavity of the frame, an encapsulant encapsulating the electronic component, and a redistribution layer disposed below the frame and the electronic component.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: January 1, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung On Kang, Woo Sung Han, Young Gwan Ko, Chul Kyu Kim, Han Kim
  • Patent number: 10170426
    Abstract: A trench is formed in an insulating film, carbon is formed on the insulating film to fill an inside of the trench, a catalytic material is formed on the carbon, heat treatment is performed on the carbon to turn the carbon into graphenes which are stacked in a plurality of layers, and the catalytic material and a part of the graphenes on the insulating film are removed to make the graphenes remain only in the trench.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: January 1, 2019
    Assignee: FUJITSU LIMITED
    Inventor: Motonobu Sato
  • Patent number: 10169080
    Abstract: According to at least one example embodiment, a multi-chip system includes multiple chip devices configured to communicate to each other and share hardware resources. According to at least one example embodiment, a method of processing work item in the multi-chip system comprises designating, by a work source component associated with a chip device, referred to as the source chip device, of the multiple chip devices, a work item to a scheduler for scheduling. The scheduler then assigns the work item to another chip device, referred to as the destination chip device, of the multiple chip devices for processing, the scheduler is one of one or more schedulers each associated with a corresponding chip device of the multiple chip devices.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: January 1, 2019
    Assignee: Cavium, LLC
    Inventors: Richard E. Kessler, Wilson P. Snyder, II
  • Patent number: 10163750
    Abstract: A package structure and method of manufacturing is provided, whereby heat dissipating features are provided for heat dissipation. Heat dissipating features include conductive vias formed in a die stack, thermal chips, and thermal metal bulk, which can be bonded to a wafer level device. Hybrid bonding including chip to chip, chip to wafer, and wafer to wafer provides thermal conductivity without having to traverse a bonding material, such as a eutectic material. Plasma dicing the package structure can provide a smooth sidewall profile for interfacing with a thermal interface material.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: December 25, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Sung-Feng Yeh, Ming-Fa Chen
  • Patent number: 10163762
    Abstract: A semiconductor assembly includes a semiconductor die comprising lower and upper electrical contacts. A lead frame having a lower die pad is electrically and mechanically connected to the lower electrical contact of the die. An upper conductive member has a first portion electrically and mechanically connected to the upper electrical contact of the die. A lead terminal has a surface portion electrically and mechanically connected to a second portion of the conductive member. The surface portion of the lead terminal and/or the second portion of the conductive member has a series of grooves disposed therein. Packaging material encapsulates the semiconductor die, at least a portion of the lead frame, at least a portion of the upper conducive member and at least a portion of the lead terminal.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: December 25, 2018
    Assignee: VISHAY GENERAL SEMICONDUCTOR LLC
    Inventors: Hui-Ying Ding, Pengnian Wang, Tao Yu, Jun-Feng Liu, Jun-Kai Bai, Chih-Ping Peng
  • Patent number: 10163766
    Abstract: A leadless package with wettable flanks is formed by providing a substrate and plating a metal layer onto the substrate to form a contact on the substrate extending across a saw street. An encapsulant is deposited over the contact. The substrate is removed to expose the contact and encapsulant. The encapsulant and contact are singulated. In some embodiments, the substrate includes a ridge, and the contact is formed over the ridge.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: December 25, 2018
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Darrell D. Truhitte, James P. Letterman, Jr.
  • Patent number: 10163864
    Abstract: The disclosure is directed to an integrated circuit stack and method of forming the same. In one embodiment, the integrated circuit stack may include: a plurality of vertically stacked wafers, each wafer including a back side and a front side, the back side of each wafer including a through-semiconductor-via (TSV) within a substrate, and the front side of each wafer including a metal line within a first dielectric, wherein the metal line is connected with the TSV within each wafer; and an inorganic dielectric interposed between adjacent wafers within the plurality of vertically stacked wafer; wherein the plurality of vertically stacked wafers are stacked in a front-to-back orientation such that the TSV on the back side of one wafer is electrically connected to the metal line on the front side of an adjacent wafer by extending through the inorganic dielectric interposed therebetween.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: December 25, 2018
    Assignee: GLOBALFOUNDRIES INC.
    Inventor: Luke G. England
  • Patent number: 10157886
    Abstract: A fan-out semiconductor package includes: a first interconnection member having a through-hole; a first semiconductor chip disposed in the through-hole and having an active surface having connection pads disposed thereon and an inactive surface; a first encapsulant encapsulating at least portions of the first interconnection member and the first semiconductor chip; a second interconnection member disposed on the first interconnection member and the first semiconductor chip; a second semiconductor chip disposed on the first encapsulant and having an active surface having connection pads disposed thereon; and a second encapsulant encapsulating at least portions of the second semiconductor chip.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: December 18, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Dae Hyun Park, Eun Jung Jo, Sung Won Jeong, Han Kim, Mi Ja Han
  • Patent number: 10157874
    Abstract: A package component includes a dielectric layer and a metal pad over the dielectric layer. A plurality of openings is disposed in the metal pad. The first plurality of openings is separated from each other by portions of the metal pad, with the portions of the metal pad interconnected to form a continuous metal region.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: December 18, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Pei-Chun Tsai, Yu-Feng Chen, Tin-Hao Kuo, Chen-Shien Chen, Yu-Chih Huang, Sheng-Yu Wu
  • Patent number: 10157813
    Abstract: A package includes a substrate having a conductive layer, and the conductive layer comprises an exposed portion. A die stack is disposed over the substrate and electrically connected to the conductive layer. A high thermal conductivity material is disposed over the substrate and contacting the exposed portion of the conductive layer. The package further includes a contour ring over and contacting the high thermal conductivity material.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: December 18, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wensen Hung, Szu-Po Huang, Hsiang-Fan Lee, Kim Hong Chen, Chi-Hsi Wu, Shin-Puu Jeng