Programmable Signal Paths (e.g., With Fuse Elements, Laser Programmable, Etc) Patents (Class 257/209)
  • Patent number: 11867751
    Abstract: A wafer-level method of testing an integrated circuit (IC) device includes: (i) applying a plurality of test operation signals to a wafer containing the IC device, (ii) generating a test enable signal in response to detecting, on the wafer, a toggling of at least one of the plurality of test operation signals, and then (iii) testing at least a portion of the IC device in response to the generating the test enable signal. The generating may also include generating a test enable signal in response to detecting, on the wafer, an inactive-to-active transition of a toggle detection signal.
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: January 9, 2024
    Inventors: Ahn Choi, Reum Oh
  • Patent number: 11849574
    Abstract: A method of forming a storage cell includes: forming a transistor on a semiconductor substrate; forming a plurality of fuses in at least one conductive layer on the semiconductor substrate to couple a connecting terminal of the transistor; forming a bit line to couple the plurality of fuses; and forming a word line to couple a control terminal of the transistor.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: December 19, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Meng-Sheng Chang, Chia-En Huang, Yih Wang
  • Patent number: 11848389
    Abstract: A hybrid Schottky diode is described herein where the forward characteristics are determined by the metal-semiconductor junction, and the reverse characteristics and breakdown are determined by the metal/dielectric/semiconductor junction. Experimental demonstration of such hybrid Schottky diodes shows significant improvement in the breakdown performance with average breakdown field up to 2.22 MV/cm with reduced turn on of 0.47 V and enable state-of-art power switching figure of merit for GaN lateral Schottky diodes.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: December 19, 2023
    Assignee: Ohio State Innovation Foundation
    Inventors: Mohammad Wahidur Rahman, Siddharth Rajan
  • Patent number: 11805635
    Abstract: According to one embodiment, a semiconductor memory device includes, on a substrate, a memory region and a peripheral circuit region in which an MOS transistor is formed. The MOS transistor includes a drain region and a source region disposed in a first direction parallel to a surface of the substrate. On a surface of the drain region, a drain electrode is formed to be connected with a contact plug. Further, on a surface of the source region, a source electrode is formed to be connected with a contact plug. When viewed in the first direction, the drain electrode has a region that does not overlap with the source electrode, and the source electrode has a region that does not overlap with the drain electrode.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: October 31, 2023
    Assignee: Kioxia Corporation
    Inventors: Hiroaki Yamamoto, Shinichi Asou, Kenichi Kawabata, Haruyuki Miyata, Takahiro Shimokawa, Takaco Umezawa, Syunsuke Sasaki
  • Patent number: 11783107
    Abstract: An IC device includes a first anti-fuse structure including a first dielectric layer between a first gate conductor and a first active area, and a second anti-fuse structure including a second dielectric layer between a second gate conductor and the first active area. A first via is electrically connected to the first gate conductor at a first location a first distance from the first active area, a second via is electrically connected to the second gate conductor at a second location a second distance from the first active area, and the first distance is approximately equal to the second distance.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: October 10, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Meng-Sheng Chang, Shao-Yu Chou, Yao-Jen Yang, Chen-Ming Hung
  • Patent number: 11706342
    Abstract: A system and method for hybrid callback management, utilizing a callback cloud and an on-premise callback system, allowing brands to utilize a hybrid system that protects against any premise outages or cloud service faults and failures by introducing redundancies and co-maintenance of data key to callback execution while allowing for mixed telephony types to be seamlessly integrated into one communication platform.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: July 18, 2023
    Assignee: VIRTUAL HOLD TECHNOLOGY SOLUTIONS, LLC
    Inventors: Matthew DiMaria, Nicholas James Kennedy, Robert Harpley, Daniel Bohannon, Shannon Lekas
  • Patent number: 11683038
    Abstract: A System-on-Chip includes a first partition configured to implement a first application using of at least a first portion of one or more of a plurality of subsystems of the System-on-Chip and a second partition configured to implement a second application concurrently with the first partition. The second application uses at least a second portion of one or more of the plurality of subsystems. The first partition is isolated from the second partition.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: June 20, 2023
    Assignee: Xilinx, Inc.
    Inventors: Sagheer Ahmad, Jaideep Dastidar, Brian C. Gaide, Juan J. Noguera Serra, Ian A. Swarbrick
  • Patent number: 11670585
    Abstract: Active-on-active microelectronic devices are described. For example, a first die is on a second die with a bottom surface of a first substrate facing a top surface of a second substrate, respectively, to provide a die stack. The first and second dies each have metal layers in ILD layers to provide a first stack structure and a second stack structure, respectively. The first stack structure is interconnected to an upper end of a TSV of the first die. A metal layer of the second stack structure near a bottom surface of the first substrate is interconnected to a lower end of the TSV. A power distribution network layer of the second stack structure is located between lower and upper layers of the metal layers thereof. A transistor located at least in part in the second substrate is interconnected to the power distribution network layer to receive supply voltage or ground.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: June 6, 2023
    Assignee: XILINX, INC.
    Inventor: Praful Jain
  • Patent number: 11621236
    Abstract: Disclosed herein are structures, devices, and methods for electrostatic discharge protection (ESDP) in integrated circuits (ICs). In some embodiments, an IC package support may include: a first conductive structure; a second conductive structure; and a material in contact with the first conductive structure and the second conductive structure, wherein the material includes a positive temperature coefficient material.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: April 4, 2023
    Assignee: Intel Corporation
    Inventors: Feras Eid, Veronica Aleman Strong, Aleksandar Aleksov, Adel A. Elsherbini, Johanna M. Swan
  • Patent number: 11595045
    Abstract: A programmable device may have logic circuitry formed in a top die and memory and specialized processing blocks formed in a bottom die, where the top die is stacked directly on top of the bottom die in a face-to-face configuration. The logic circuitry may include logic sectors, logic array blocks, logic elements, and other types of logic regions. The memory blocks may include large banks of multiport memory for storing data. The specialized processing blocks may include multipliers, adders, and other arithmetic components. The logic circuitry may access the memory and specialized processing blocks via an address encoded scheme. Configured in this way, the maximum operating frequency of the programmable device can be optimized such that critical paths will no longer need to traverse any unused memory and specialized processing blocks.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: February 28, 2023
    Assignee: Intel Corporation
    Inventors: Dheeraj Subbareddy, MD Altaf Hossain, Ankireddy Nalamalpu, Robert Sankman, Ravindranath Mahajan, Gregg William Baeckler
  • Patent number: 11574870
    Abstract: A microelectronic device comprises pillar structures extending vertically through an isolation material, conductive lines electrically coupled to the pillar structures, contact structures between the pillar structures and the conductive lines, and interconnect structures between the conductive lines and the contact structures. The conductive lines comprise one or more of titanium, ruthenium, aluminum, and molybdenum. The interconnect structures comprise a material composition that is different than one or more of a material composition of the contact structures and a material composition of the conductive lines. Related memory devices, electronic systems, and methods are also described.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: February 7, 2023
    Assignee: Micron Technology, Inc.
    Inventors: John D. Hopkins, Jordan D. Greenlee, Marko Milojevic
  • Patent number: 11562931
    Abstract: A method of manufacturing a vertical metal-semiconductor field-effect transistor (MESFET) device is provided. The method includes forming a first oxide layer, forming a first electrode in the oxide layer, forming a crystallized silicon layer on the first electrode, forming a second electrode on the first oxide layer and on sidewalls of the crystalized silicon layer, forming a second oxide layer on upper surfaces of the second electrode. The method also includes forming a third electrode on an upper surface of the crystallized silicon layer.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: January 24, 2023
    Assignee: International Business Machines Corporation
    Inventors: Fabio Carta, Matthew Joseph BrightSky
  • Patent number: 11469158
    Abstract: A construction of integrated circuitry comprises a trench isolation region in semiconductive material. The trench isolation region comprises laterally-opposing laterally-outermost first regions which comprise a first material and a second region laterally-inward of the first regions. The second region comprises a second material of different composition from that of the first material. A diffusion region is in the uppermost portion of the semiconductive material directly against a sidewall of one of the first regions. Insulator material is above the trench isolation region and the diffusion region. An elevationally-elongated conductive via is in the insulator material and extends to the diffusion region and the trench isolation region. The conductive via laterally overlaps the diffusion region and the one first region.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: October 11, 2022
    Assignee: Micron Technology, Inc.
    Inventor: Yuko Togashi
  • Patent number: 11404426
    Abstract: In some embodiments, the present disclosure relates to a one-time program (OTP) memory cell. The OTP memory cell includes a read transistor and a program transistor neighboring the read transistor. The read transistor includes a read dielectric layer and a read gate electrode overlying the read dielectric layer. The program transistor includes a program dielectric layer and a program gate electrode overlying the program dielectric layer. The program transistor has a smaller breakdown voltage than the read transistor.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: August 2, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsin-Wen Su, Lien Jung Hung, Ping-Wei Wang, Yu-Kuan Lin, Shih-Hao Lin
  • Patent number: 11380665
    Abstract: A semiconductor device assembly, including an interposer comprising a glass material, a semiconductor die comprising a proximity coupling on a side of the interposer, and at least one other semiconductor die comprising a proximity coupling configured for communicating signals with the proximity coupling of the semiconductor die, on an opposing side of the interposer. The assembly may optionally be configured for optical signal communication with higher level packaging. Semiconductor device packages, systems and methods of operation are also disclosed.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: July 5, 2022
    Assignee: Micron Technology, Inc.
    Inventors: Eiichi Nakano, Shiro Uchiyama
  • Patent number: 11380694
    Abstract: A low-voltage anti-fuse element is provided with a first gate dielectric layer and a first gate sequentially disposed on a substrate. A first ion-doped region is formed in the substrate on one side of the first gate. The first gate includes a body portion and a sharp corner portion extending and gradually reducing from one side of the body portion both adjacent to the first gate dielectric layer. During the operation, the principle of higher density of charges at sharp corners is utilized. When the write voltage is applied between the first gate and the first ion-doped region, a portion of the first gate dielectric layer below the sharp corner portion is liable to break down. Therefore, the breakdown voltage is reduced to achieve the purpose of reducing current consumption, while decreasing the gate area, the element size and production costs.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: July 5, 2022
    Assignee: YIELD MICROELECTRONICS CORP.
    Inventors: Cheng-Ying Wu, Yu-Ting Huang, Wen-Chien Huang
  • Patent number: 11145815
    Abstract: A non-volatile memory circuit in embodiments of the present invention may have one or more of the following features: (a) a logic source, and (b) a semi-conductive device being electrically coupled to the logic source, having a first terminal, a second terminal and a nano-grease with significantly reduced amount of carbon nanotube loading located between the first and second terminal, wherein the nano-grease exhibits non-volatile memory characteristics.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: October 12, 2021
    Assignee: South Dakota Board of Regents
    Inventors: Charles Tolle, Haiping Hong, Christian Widener, Greg Christensen, Jack Yang
  • Patent number: 11126774
    Abstract: An integrated circuit device includes first and second features, each including an end portion arranged along a common axis, and separated by a space. The end portion of the first feature includes a first indention adjacent to the space. The end portion of the second feature includes a first indention adjacent to the space, mirroring the first indention of the first feature about the space. The end portions are substantially similar in shape.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: September 21, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shih-Ming Chang, Kuei-Liang Lu
  • Patent number: 11107751
    Abstract: Reduced-profile semiconductor device apparatus are achieved by thinning a semiconductive device substrate at a backside surface to expose a through-silicon via pillar, forming a recess to further expose the through-silicon via pillar, and by seating an electrical bump in the recess to contact both the through-silicon via pillar and the recess. In an embodiment, the electrical bump contacts a semiconductor package substrate to form a low-profile semiconductor device apparatus. In an embodiment, the electrical bump contacts a subsequent die to form a low-profile semiconductor device apparatus.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: August 31, 2021
    Assignee: Intel Corporation
    Inventors: Loke Yip Foo, Choong Kooi Chee
  • Patent number: 11088072
    Abstract: A vertical OTP fuse formed in a semiconductor device has a substrate and an insulating layer formed over the substrate with an opening through the insulating layer extending to the substrate. A conductive layer, such as silicide, is formed over a sidewall of the opening. A resistive material, such as polysilicon, is deposited within the opening over the first conductive layer to form a first vertical OTP fuse. A plurality of vertical OTP fuses can be arranged in an array. A PN junction diode or transistor is formed in the substrate aligned with the first vertical OTP fuse. A second conductive layer is formed over the first vertical OTP fuse. The first vertical OTP fuse can be disposed between the second conductive layer and a third conductive layer. A second vertical OTP fuse can be formed over the first vertical OTP fuse for redundancy.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: August 10, 2021
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Jefferson W. Hall, Gordon M. Grivna
  • Patent number: 10957701
    Abstract: One IC product disclosed herein includes, among other things, a semiconductor substrate, a first anti-fuse device formed on the semiconductor substrate, the first anti-fuse device comprising at least one first fin formed with a first fin pitch, a first source region and a first drain region, wherein the first anti-fuse device is adapted to breakdown when a first programing voltage is applied to the first anti-fuse device, and a second anti-fuse device formed on the semiconductor substrate, the second anti-fuse device comprising at least one second fin formed with a second fin pitch, a second source region and a second drain region, wherein the second anti-fuse device is adapted to breakdown when a second programing voltage is applied to the second anti-fuse device, wherein the first fin pitch is greater than the second fin pitch and wherein the first programming voltage is greater than the second programing voltage.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: March 23, 2021
    Assignee: GLOBALFOUNDRIES U.S. INC.
    Inventors: HongLiang Shen, Meixiong Zhao, Guoxiang Ning
  • Patent number: 10896972
    Abstract: Embodiments of the invention are directed to a method and resulting structures for a semiconductor device having self-aligned contacts. In a non-limiting embodiment of the invention, a semiconductor fin is formed vertically extending from a bottom source/drain region of a substrate. A conductive gate is formed over a channel region of the semiconductor fin. A top source/drain region is formed on a surface of the semiconductor fin and a top metallization layer is formed on the top source/drain region. A dielectric cap is formed over the top metallization layer.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: January 19, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Brent A. Anderson, Steven Bentley, Su Chen Fan, Balasubramanian Pranatharthiharan, Junli Wang, Ruilong Xie
  • Patent number: 10867882
    Abstract: A semiconductor package, a semiconductor device and a method for packaging the semiconductor device are provided. A semiconductor package includes a first conductive wire layer with a first mounting area and a second mounting area, an integrated circuit (IC), a radiation fin structure and an antenna. The first mounting area and the second mounting area do not overlap. The IC is disposed on a first surface of the first mounting area. The radiation fin structure is disposed on a second surface of the first mounting area. The antenna is disposed on the second mounting area.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: December 15, 2020
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Albert Wan, Chao-Wen Shih, Han-Ping Pu, Hsin-Yu Pan, Sen-Kuei Hsu
  • Patent number: 10847458
    Abstract: A BEOL eFuse is provided that includes a fuse element-containing layer having an entirely planar topmost surface. An upper portion of the fuse element-containing layer including the entirely planar topmost surface is present above a topmost surface of a second interconnect dielectric material layer, and a lower portion of the fuse-element containing layer is present in an opening that is formed in the second interconnect dielectric material layer and has a surface that contacts a first electrode structure that is partially embedded in a first interconnect dielectric material layer which underlies the second interconnect dielectric material layer. A second electrode structure that is present in a third interconnect dielectric material layer that overlies the second interconnect dielectric material layer contacts a portion of the planar topmost surface of the fuse-element-containing layer.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: November 24, 2020
    Assignee: International Business Machines Corporation
    Inventors: Chih-Chao Yang, Baozhen Li
  • Patent number: 10833679
    Abstract: An integrated circuit device may include a programmable fabric die having programmable logic fabric and configuration memory that may configure the programmable logic fabric. The integrated circuit device may also include a base die that may provide fabric support circuitry, including memory and/or communication interfaces. The first die and the second die may be coupled using a multi-purpose interface that may allow communication between the first die and the second die. The multi-purpose interface may allow concurrent access to the base die by the programmable logic fabric and the configuration memory by using multiple channels over the multi-purpose interface.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: November 10, 2020
    Assignee: Intel Corporation
    Inventors: Kevin Clark, Scott J. Weber, James Ball, Ravi Prakash Gutala, Aravind Raghavendra Dasu
  • Patent number: 10748059
    Abstract: A resistive element in an electrochemical artificial neural network, includes a transition metal oxide thin film forming a working electrode, a pair of first electrodes connected to the working electrode, and a reference electrode for electrochemical doping of the working electrode. The biasing of the pair of first electrodes with respect to the reference electrode according to a determination of conductivity between the pair of first electrodes controls the resistance of the working electrode.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: August 18, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Matthew Warren Copel, James Bowler Hannon, Satoshi Oida, John Jacob Yurkas
  • Patent number: 10730294
    Abstract: A liquid-discharge-head substrate includes a first covering portion covering a first heating resistance element and having electrical conductivity, a second covering portion covering a second heating resistance element and having electrical conductivity, a fuse, and a common wiring line for electrically connecting the first and second covering portions. The common wiring line is electrically connected with the first covering portion via the fuse. The common wiring line and the fuse each have a multilayer structure including a stack of a plurality of conductive layers including a first conductive layer and a second conductive layer that is less oxidizable than the first conductive layer.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: August 4, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tsubasa Funabashi, Takahiro Matsui, Yoshinori Misumi, Maki Kato, Yuzuru Ishida
  • Patent number: 10734391
    Abstract: A first contact hole is formed so as to extend to a NiSi layer as a lower wiring conductor layer connecting to an N+ layer of an SGT formed within a Si pillar, and so as to extend through a NiSi layer as an upper wiring conductor layer connecting to a gate TiN layer, and a NiSi layer as an intermediate wiring conductor layer connecting to an N+ layer. A second contact hole is formed so as to extend to the NiSi layer, and surround, in plan view, the first contact hole. An insulating SiO2 layer is formed on a side surface of the NiSi layer. A wiring metal layer in the contact holes connects the NiSi layer and the NiSi layer to each other.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: August 4, 2020
    Assignee: Unisantis Electronics Singapore Pte. Ltd.
    Inventors: Fujio Masuoka, Nozomu Harada
  • Patent number: 10672651
    Abstract: A structure and a formation method of a semiconductor device structure are provided. The semiconductor device structure includes a semiconductor substrate and a conductive feature over the semiconductor substrate. The semiconductor device structure also includes a dielectric layer over the conductive feature and the semiconductor substrate and a via hole in the dielectric layer. The via hole has an oval cross section. The semiconductor device structure further includes a trench in the dielectric layer, and the via hole extends from a bottom portion of the trench. The trench has a trench width wider than a hole width of the via hole. In addition, the semiconductor device structure includes one or more conductive materials filling the via hole and the trench and electrically connected to the conductive feature.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: June 2, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Tai-Yen Peng, Jyu-Horng Shieh
  • Patent number: 10666265
    Abstract: An integrated circuit device may include programmable logic fabric disposed on a first integrated circuit die and having configuration memory. The integrated circuit device may also include a base die that may provide memory and/or operating supporting circuitry. The first die and the second die may be coupled using a high-speed parallel interface. The interface may employ microbumps. The first die and the second die may also include controllers for the interface.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: May 26, 2020
    Assignee: Intel Corporation
    Inventors: Kevin Clark, Scott J. Weber, James Ball, Simon Chong, Ravi Prakash Gutala, Aravind Raghavendra Dasu, Jun Pin Tan
  • Patent number: 10656885
    Abstract: The present disclosure is directed to a method of creating an object flow integrity (OFI) library module, capable of redirecting an object-like programmatic call, by initiating a multi-pass, recursive process to analyze a module's interfaces, function parameters, and data types. In another aspect, a method is disclosed to modify the binary code of an untrusted module to enable its usage of the OFI library module. In another aspect, during runtime operations of an untrusted module, the OFI library module can receive an object from a caller module, substitute a proxy object, stored in a secure location, and continue the programmatic call using the proxy object.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: May 19, 2020
    Assignee: Board of Regents, The University of Texas System
    Inventor: Kevin W. Hamlen
  • Patent number: 10629738
    Abstract: An integrated circuit and a code generating method are described. The integrated circuit includes a plurality of field effect transistors, a plurality of sense-amplifiers, and a processing circuit. Each field effect transistor is configured to represent an address in a mapping table and includes a source, a drain, a channel and a gate. Each sense-amplifier is connected to the drain and configured to sense an electric current from the drain and identify a threshold voltage of the corresponding field effect transistor. The processing circuit is configured to categorize each of the threshold voltages identified by the corresponding sense-amplifiers into a first state and a second state and mark the state of each of the threshold voltages at the corresponding address in the mapping table.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: April 21, 2020
    Assignee: PHISON ELECTRONICS CORP.
    Inventor: Hiroshi Watanabe
  • Patent number: 10615120
    Abstract: Provided is a semiconductor device including a fuse element arranged on an interlayer insulating film formed on a semiconductor substrate. The fuse element is formed of polysilicon and a silicide region arranged on an upper surface of the polysilicon. A region of the polysilicon included in a range to be irradiated with a laser beam in plan view is non-doped polysilicon into which impurities are not introduced. With this structure, it is possible to provide the semiconductor device including the fuse element, which can be stably cut with a laser beam while an underlying film is not damaged.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: April 7, 2020
    Assignee: ABLIC INC.
    Inventor: Yuichiro Kitajima
  • Patent number: 10593682
    Abstract: A method for producing a semiconductor memory device includes forming two Si pillars on a substrate. In the Si pillars, inverter circuits are formed. The inverter circuits include drive N-channel SGTs each including first and second N+ layers functioning as a source and a drain, and load SGTs each including first and second P+ layers functioning as a source and drain. Selection SGTs each including third and fourth N+ layers functioning as a source and a drain are formed above SiO2 layers disposed above the inverter circuits. The first N+ layer is connected to a ground wiring metal layer. The first P+ layers are connected to a power supply wiring metal layer through a NiSi layer. Gate TiN layers are connected to a word-line wiring metal layer through a NiSi layer. The third N+ layers are connected to an inverted bit-line wiring metal layer and a bit-line wiring metal layer.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: March 17, 2020
    Assignee: UNISANTIS ELECTRONICS SINGAPORE PTE. LTD.
    Inventors: Fujio Masuoka, Nozomu Harada
  • Patent number: 10580780
    Abstract: Provided is a semiconductor structure including a substrate, an isolation structure, a fuse and two gate electrodes. The isolation structure is located in the substrate and defines active regions of the substrate. The fuse is disposed on the isolation structure. The gate electrodes are disposed on the active regions and connected to ends of the fuse. In an embodiment, a portion of a bottom surface of the fuse is lower than top surfaces of the active regions of the substrate.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: March 3, 2020
    Assignee: United Microelectronics Corp.
    Inventors: Zi-Jun Liu, Ping-Chia Shih, Chi-Cheng Huang, Kuo-Lung Li, Hung-Wei Lin, An-Hsiu Cheng, Chih-Hao Pan, Cheng-Hua Chou, Chih-Hung Wang
  • Patent number: 10573596
    Abstract: A semiconductor structure is provided in which metal semiconductor alloy pillars are formed at least partially within the sidewall surfaces of each semiconductor fin that extends from a surface of a substrate. These pillars are fuses (i.e., FinFET fuses) that are formed at a very tight pitch dimensions. The pillars can be trimmed after forming FinFET devices. The present application provides a method for forming on-chip FinFET fuses easily by choice of the metal semiconductor alloy, the amount of pillar trim, the number of contacted pillars and to a lower design degree the height of each pillar.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: February 25, 2020
    Assignee: International Business Machines Corporation
    Inventors: Alexander Reznicek, Oscar van der Straten, Praneet Adusumilli, Bahman Hekmatshoartabari
  • Patent number: 10503402
    Abstract: A processor-memory system, a stacked-wafer processor-memory system, and a method of fabricating a processor-memory system are disclosed. In an embodiment, the invention provides a processor-memory system comprising a memory area, a multitude of specialized processors, and a management processor. The specialized processors are embedded in the memory area, and each of the specialized processors is configured for performing a specified set of operations using an associated memory domain in the memory area. The management processor is provided to control operations of an associated set of the specialized processors. In one embodiment, each of the specialized processors controls a respective one associated memory domain in the memory area. In an embodiment, the processor-memory system further comprises a specialized processor wafer. The specialized processor wafer includes the memory area, and the multitude of specialized processors are embedded in the specialized processor wafer.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: December 10, 2019
    Assignee: International Business Machines Corporation
    Inventors: Daniel G. Berger, Troy L. Graves-Abe, Subramanian S. Iyer, Toshiaki Kirihata, Arvind Kumar, Winfried W. Wilcke
  • Patent number: 10490479
    Abstract: A semiconductor package includes an integrated circuit (IC), a heat dissipation structure, a molding layer and an antenna. The IC is mounted on a first surface of a first redistribution layer (RDL). The heat dissipation structure is mounted on a second surface of the first RDL. The molding compound is disposed over the first surface of the first RDL. The antenna is disposed on the second surface of the first RDL, wherein the antenna is disposed side-by-side to the heat dissipation structure.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: November 26, 2019
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Albert Wan, Chao-Wen Shih, Han-Ping Pu, Hsin-Yu Pan, Sen-Kuei Hsu
  • Patent number: 10461073
    Abstract: A power module includes a first MOS transistor and a first Schottky barrier diode for a lower arm, and a second MOS transistor and a second Schottky barrier diode for an upper arm. In one embodiment, one positive-side power supply terminal and one negative-side power supply terminal are provided, while an output terminal to which the first and second MOS transistors are connected and an output terminal to which the first and second Schottky barrier diodes are connected are provided as separate output terminals.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: October 29, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventors: Seiya Sugimachi, Masataka Shiramizu
  • Patent number: 10461028
    Abstract: A vertical OTP fuse formed in a semiconductor device has a substrate and an insulating layer formed over the substrate with an opening through the insulating layer extending to the substrate. A conductive layer, such as silicide, is formed over a sidewall of the opening. A resistive material, such as polysilicon, is deposited within the opening over the first conductive layer to form a first vertical OTP fuse. A plurality of vertical OTP fuses can be arranged in an array. A PN junction diode or transistor is formed in the substrate aligned with the first vertical OTP fuse. A second conductive layer is formed over the first vertical OTP fuse. The first vertical OTP fuse can be disposed between the second conductive layer and a third conductive layer. A second vertical OTP fuse can be formed over the first vertical OTP fuse for redundancy.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: October 29, 2019
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Jefferson W. Hall, Gordon M. Grivna
  • Patent number: 10438956
    Abstract: A method for integrating vertical transistors and electric fuses includes forming fins through a dielectric layer and a dummy gate stack on a substrate; thinning top portions of the fins by an etch process; epitaxially growing top source/drain regions on thinned portions of the fins in a transistor region and top cathode/anode regions on the thinned portions of the fins in a fuse region; and removing the dummy gate layer and exposing sidewalls of the fins. The fuse region is blocked to form a gate structure in the transistor region. The transistor region is blocked and the fuse region is exposed to conformally deposit a metal on exposed sidewalls of the fins. The metal is annealed to form silicided fins. Portions of the substrate are separated to form bottom source/drain regions for vertical transistors in the transistor region and bottom cathode/anode regions for fuses in the fuse region.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: October 8, 2019
    Assignee: International Business Machines Corporation
    Inventors: Karthik Balakrishnan, Michael A. Guillorn, Pouya Hashemi, Alexander Reznicek
  • Patent number: 10283567
    Abstract: A method is provided that includes forming a word line above a substrate, the word line disposed in a first direction, forming a bit line above the substrate, the bit line disposed in a second direction perpendicular to the first direction, forming a nonvolatile memory material between the word line and the bit line, the nonvolatile memory material including a semiconductor material layer and conductive oxide material layer, forming a first barrier material layer between the word line and the nonvolatile memory material, forming a second barrier material layer between the bit line and the nonvolatile memory material, and forming a memory cell including the nonvolatile memory material at an intersection of the bit line and the word line.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: May 7, 2019
    Assignee: SanDisk Technologies LLC
    Inventors: Juan Saenz, Deepak Kamalanathan, Guangle Zhou, Ming-Che Wu, Tanmay Kumar
  • Patent number: 10269809
    Abstract: An SRAM includes two Si pillars on a substrate. In the Si pillars, inverter circuits are formed. The inverter circuits include drive N-channel SGTs each including first and second N+ layers functioning as a source and a drain, and load SGTs each including first and second P+ layers functioning as a source and a drain. Selection SGTs each including third and fourth N+ layers functioning as a source and a drain are formed above SiO2 layers disposed above the inverter circuits. The first N+ layer is connected to a ground wiring metal layer. The first P+ layers are connected to a power supply wiring metal layer through a NiSi layer. Gate TiN layers are connected to a word-line wiring metal layer through a NiSi layer. The third N+ layers are connected to an inverted bit-line wiring metal layer and a bit-line wiring metal layer.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: April 23, 2019
    Assignee: UNISANTIS ELECTRONICS SINGAPORE PTE. LTD.
    Inventors: Fujio Masuoka, Nozomu Harada
  • Patent number: 10256190
    Abstract: A variable resistance memory device includes different variable resistance patterns on different memory regions of a substrate. The different variable resistance patterns may be at different heights from the substrate and may have different intrinsic properties. The different variable resistance patterns may at least partially comprise separate memory cells that are each configured to function as a non-volatile memory cell or a random access memory cell, respectively.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: April 9, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yongkyu Lee, Gwanhyeob Koh, Boyoung Seo
  • Patent number: 10242990
    Abstract: After forming a first functional gate stack located on a first body region of a first semiconductor material portion located in a first region of a substrate and a second functional gate stack located on a second body region of a second semiconductor material portion located in a second region of the substrate, a ferroelectric gate interconnect structure is formed connecting the first functional gate stack and the second functional gate stack. The ferroelectric gate interconnect structure includes a U-shaped bottom electrode structure, a U-shaped ferroelectric material liner and a top electrode structure.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: March 26, 2019
    Assignee: International Business Machines Corporation
    Inventors: Takashi Ando, Karthik Balakrishnan, Pouya Hashemi, Alexander Reznicek
  • Patent number: 10217865
    Abstract: A first contact hole is formed so as to extend to a NiSi layer as a lower wiring conductor layer connecting to an N+ layer of an SGT formed within a Si pillar, and so as to extend through a NiSi layer as an upper wiring conductor layer connecting to a gate TiN layer, and a NiSi layer as an intermediate wiring conductor layer connecting to an N+ layer. A second contact hole is formed so as to extend to the NiSi layer, and surround, in plan view, the first contact hole. An insulating SiO2 layer is formed on a side surface of the NiSi layer. A wiring metal layer in the contact holes connects the NiSi layer and the NiSi layer to each other.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: February 26, 2019
    Assignee: UNISANTIS ELECTRONICS SINGAPORE PTE. LTD.
    Inventors: Fujio Masuoka, Nozomu Harada
  • Patent number: 10181713
    Abstract: At least one method, apparatus and system disclosed herein involves providing an integrated circuit device comprising a protection circuit. And integrated circuit device is formed. A protection component is formed in parallel to the integrated circuit device. The protection component is configured for protecting the integrated circuit device from a portion of a charge. A circuit break device in series to the protection component, wherein the protection component and the circuit break device are in parallel to the integrated circuit device. The circuit break device is configured to break an electrical path of the protection component for electrically terminating the protection component based upon a current signal.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: January 15, 2019
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Arnaud Bousquet, Geetha Sai Aluri, Suresh Uppal
  • Patent number: 10163783
    Abstract: An integrated circuit structure includes a first fuse line formed in a first metal layer; a second fuse line formed in the first metal layer; a first pair of fuse wings formed in the first metal layer on opposite sides of a first end of the first fuse line; a second pair of fuse wings formed in the first metal layer on opposites sides of a first end of the second fuse line; a third pair of fuse wings formed in the first metal layer on opposite sides of a second end of the first fuse line; and a fourth pair of fuse wings formed in the first metal layer on opposites sides of a second end of the second fuse line. The first and second pairs of fuse wings share a first common fuse wing and the third and fourth pairs of wings share a second common fuse wing.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: December 25, 2018
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Meng-Sheng Chang, Shao-Tung Peng, Shao-Yu Chou, Liang Chuan Chang, Yao-Jen Yang
  • Patent number: 10128256
    Abstract: A one-time programming cell includes a first metal oxide semiconductor (MOS) structure and a second transistor having a common gate electrode electrically connected to a word line. The first MOS structure has a first gate dielectric layer and the second MOS structure has a second gate dielectric layer. The second gate dielectric layer is thicker than the first gate dielectric layer. Source nodes of the first MOS structure and the second MOS structure are electrically connected, and a drain node of the second MOS structure is electrically connected to a bit line.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: November 13, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventor: Jhon Jhy Liaw
  • Patent number: 10109654
    Abstract: A manufacturing method of a display substrate, a display substrate and a display device are provided. The manufacturing method of a display substrate including: forming a first metal pattern forming a first insulation layer; forming a second metal pattern; forming a second insulation layer forming a first conductive layer; patterning the first conductive layer to form a first conductive pattern; patterning the second insulation layer to form a second insulation pattern; wherein, an orthographic projection of the first conductive pattern on the base substrate and an orthographic projection of the second metal pattern on the base substrate have an overlapping part; and during patterning the second insulation layer, an orthographic projection of the first conductive pattern on the base substrate at least covers the overlapping part.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: October 23, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Seungjin Choi