Patents Assigned to International Business Machine Corporations
  • Patent number: 12002874
    Abstract: A semiconductor structure includes a power rail contact at least partially disposed between a first source/drain region of a first vertical fin structure and a second source/drain region of a second vertical fin structure. The power rail contact is in contact with a buried power rail disposed under the first and second vertical fin structures. The power rail contact is in contact with at least one of the first and second source/drain regions. A contact cap is disposed above the power rail contact.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: June 4, 2024
    Assignee: International Business Machines Corporation
    Inventors: Junli Wang, Ruilong Xie, Brent Anderson, Chen Zhang, Heng Wu
  • Patent number: 12002758
    Abstract: A method of fabricating a semiconductor device comprises forming backside power rails in a dielectric layer arranged above a backside interlayer dielectric (BILD) layer or a semiconductor layer, forming a trench that extends through the BILD layer or the semiconductor layer and partly through the dielectric layer between the backside power rails, depositing a plurality of layers to form a backside metal-insulator-metal (MIM) capacitor in the trench, and forming a first contact to a first metal layer of the plurality of layers. Forming the first contact comprises forming first recesses in a second metal layer of the plurality of layers, and filling the first recesses with an insulative material. The method further comprises forming a second contact to the second metal layer. Forming the second contact comprises forming second recesses in the first metal layer, and filling the second recesses with the insulative material.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: June 4, 2024
    Assignee: International Business Machines Corporation
    Inventors: Ruilong Xie, Takeshi Nogami, Roy R. Yu, Balasubramanian Pranatharthiharan, Chih-Chao Yang
  • Patent number: 12002753
    Abstract: A semiconductor structure includes a first electrode; a second electrode; a dielectric material between the first electrode and the second electrode, the dielectric material having at least one wall extending from the first electrode to the second electrode to define a void within the dielectric material and between the first electrode and the second electrode; and a layer of phase change material on the at least one wall of the dielectric material and in contact with the first electrode and the second electrode.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: June 4, 2024
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Kevin W. Brew, Lan Yu, Ruilong Xie, Kangguo Cheng
  • Patent number: 12003968
    Abstract: A computer receives a request to verify a location of a primary device. The computer receives an Indicated Primary Device Location “IPDL”. The computer shows within a display a dynamically located virtual representation of a predetermined Astronomical Reference Object “ARO”. The virtual representation indicates a real-time offset between a Display Reference Indicator “DRI” and the ARO. The computer receives primary device orientation metadata from sensors associated with the primary device and generates a Measured Primary Device Orientation “MPDO” when the device is in a location verification orientation. The computer calculates an Expected Device Orientation “EDO” for a reference device arranged in the PDVP while at the IPDL. The computer generates a Location Verification Value “LVV” based, at least in part, on comparing the MPDO and the EDO. When the computer determines the LVV exceeds a predetermined verification threshold, providing an indication that the indicated primary device location is verified.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: June 4, 2024
    Assignee: International Business Machines Corporation
    Inventors: John E. Moore, Jr., Humberto Orozco Cervantes, Vladimir Garcia Saavedra, Carolina Garcia Delgado, Paul Llamas Virgen
  • Patent number: 12002808
    Abstract: A forksheet transistor device includes a dual dielectric pillar that includes a first dielectric and a second dielectric that is different from the first dielectric. The dual dielectric pillar physically separates pFET elements from nFET elements. For example, the first dielectric physically separates a pFET gate from a nFET gate while the second dielectric physically separates a pFET source/drain region from a nFET source drain region. When it is advantageous to electrically connect the pFET gate and the nFET gate, the first dielectric may be etched selective to the second dielectric to form a gate connector trench within the dual dielectric pillar. Subsequently, an electrically conductive gate connector strap may be formed within the gate connector trench to electrically connect the pFET gate and the nFET gate.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: June 4, 2024
    Assignee: International Business Machines Corporation
    Inventors: Ruilong Xie, Julien Frougier, Kangguo Cheng, Dimitri Houssameddine
  • Patent number: 12003240
    Abstract: A circuit comprises a first pulse-width modulator configured to generate a first pulse based on a first input, a second pulse-width modulator configured to generate a second pulse based on a second input, a first differential circuit comprising a first transistor, a second transistor, a first resistor, and a second resistor, and a second differential circuit comprising a first transistor, a second transistor, a first resistor, and a second resistor. A gate of the first transistor of the first differential circuit and a gate of the second transistor of the first differential circuit, and a gate of the first transistor of the second differential circuit and a gate of the second transistor of the second differential circuit are configured to be controlled by the first and second pulse width modulators based on the first input and the second input.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: June 4, 2024
    Assignee: International Business Machines Corporation
    Inventors: Charles Mackin, Pritish Narayanan
  • Patent number: 12004434
    Abstract: A method for manufacturing a phase-change memory device includes providing a substrate including a plurality of bottom electrodes, patterning the substrate to form a plurality of pores in the substrate extending from a surface of the substrate to the bottom electrodes, depositing a phase-change material over the substrate, implanting one or more of a Ge, Sb and Te in the phase-change material to amorphize at least a portion of the phase-change material inside the pore, planarizing the device to exposed the surface of the substrate, and forming a plurality of top electrodes over the pores, in contact with the phase-change material.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: June 4, 2024
    Assignee: International Business Machines Corporation
    Inventors: Praneet Adusumilli, Matthew Joseph BrightSky, Guy M. Cohen, Robert L. Bruce
  • Patent number: 12004435
    Abstract: A method of manufacturing an RRAM cell includes forming a first wire, forming an insulator on the first wire, the insulator having a pore and an insulator surface, and forming a first electrode layer on the first wire and the insulator, the first electrode having an electrode surface. The method further includes recessing the first electrode layer such that the electrode surface is recessed toward the first wire from the insulator surface, forming a switching layer on the insulator and the first electrode, and forming a second electrode on the switching layer.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: June 4, 2024
    Assignee: International Business Machines Corporation
    Inventors: Min Gyu Sung, Soon-Cheon Seo, Chanro Park
  • Patent number: 12003647
    Abstract: An example operation may include one or more of storing a full-step hash of a data file and a reduced-step hash of the data file within a data block of a hash-linked chain of blocks of a blockchain, receiving a request from a client application to verify the data file, determining whether to provide the full-step hash of the data file or the reduced-step hash of the data file based on the request, and in response to determining to provide the reduced-hash, transmitting the reduced-step hash of the data file to the client application.
    Type: Grant
    Filed: October 30, 2022
    Date of Patent: June 4, 2024
    Assignee: International Business Machines Corporation
    Inventor: Praveen Jayachandran
  • Publication number: 20240176594
    Abstract: An embodiment includes classifying an incoming communication message as having an instruction classification based on a natural language processing (NLP) analysis of the incoming communication message. The embodiment extracts, responsive to classifying the incoming communication message as having the instruction classification, user operations as a workflow dataset. The embodiment clusters the workflow dataset into a task cluster with other similar workflow datasets representative of previously-extracted user operations. The embodiment designates the instruction classification as a trigger event based at least in part on the NLP analysis of the incoming communication message. The embodiment generates a robotic process automation (RPA) bot script that comprises program instructions executable by a processor to cause the processor to perform operations that automate the user operations in response to the trigger event.
    Type: Application
    Filed: November 28, 2022
    Publication date: May 30, 2024
    Applicant: International Business Machines Corporation
    Inventors: Joel Garnatz, Zachary A. Silverstein, Martin G. Keen, Jeremy R. Fox
  • Publication number: 20240179271
    Abstract: A method for transmitting web-conference content over a network connection is disclosed. In one embodiment, such a method conducts a web conference over a network connection. The method monitors characteristics of the network connection in order to determine bandwidth of the network connection during the web conference. The method implements, on the network connection, a “raw” mode wherein audio data of the web conference is transmitted over the network connection in an original format. Upon detecting a low bandwidth condition on the network connection, the method toggles from the “raw” mode to a “saving” mode where audio data of the web conference is converted to text at a first end of the network connection, transmitted over the network connection as text, and converted from text back to audio data at a second end of the network connection. A corresponding system and computer program product are also disclosed.
    Type: Application
    Filed: November 30, 2022
    Publication date: May 30, 2024
    Applicant: International Business Machines Corporation
    Inventors: Jun Su, Peng Hui Jiang, Gang Tang, Guang Han Sui, Yan Zhou
  • Patent number: 11995422
    Abstract: An augmented reality (AR) development system includes computer hardware including an AR system and a development server. The development server is configured to perform identifying a plurality of microservices to be deployed into an architecture, at least one integration layer in the architecture, and at least one application programming interface (API) layer in the architecture. The AR system is configured to perform generating a first visualization of the architecture that includes: a plurality of representations respectively corresponding to the plurality of microservices to be deployed in the architecture and a plurality of distinct and visually identifiable locations that respectively correspond to a unique combination of a specific API layer and a specific integration layer; receiving an indication for modifying a placement of one of the plurality of microservices within the first visualization; and generating a second visualization of the architecture based upon the indication.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: May 28, 2024
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Venkata Vara Prasad Karri, Abhishek Jain, Sarbajit K. Rakshit
  • Patent number: 11995565
    Abstract: Road condition prediction for potentially hazardous road segments is described. For roadways that may contain accumulated frozen precipitation, a road segment for road condition prediction is selected based on weather conditions. Various models including a solar radiation budget model, a permanent structures model, a dynamic structures model, and a road condition model are generated for the selected road segment and account for shading effects on the road segment caused by objects near the road segment. A road condition prediction for hazardous conditions on the road segment is determined based on the road condition model and provided to a driver to alert the driver of any potentially hazardous conditions.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: May 28, 2024
    Assignee: International Business Machines Corporation
    Inventors: Campbell D. Watson, Mukul Tewari, Eli Michael Dow, Levente Klein
  • Patent number: 11995215
    Abstract: A solution is proposed for verifying authenticity of documents. A corresponding method comprises calculating signatures representative of segments splitting a current document. The signatures are searched in an authoritative memory structure containing corresponding signatures of segments splitting authoritative documents whose content is certified by authoritative sources. Authenticity information of the current document is determined according to a result of this search. A computer program and a computer program product for performing the method are also proposed. Moreover, a system for implementing the method is proposed.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: May 28, 2024
    Assignee: International Business Machines Corporation
    Inventors: Rossella De Gaetano, Vito Longo
  • Patent number: 11995400
    Abstract: A computer-implemented method, according to one embodiment, includes: receiving an image having characters that correspond to a language, and using a text recognition algorithm to determine a first language believed to correspond to the characters. A first confidence level associated with the first language is also computed, and a determination is made as to whether the first confidence level associated with the first language is outside a predetermined range. In response to determining that the first confidence level associated with the first language is not outside the predetermined range, the first language is output as the given language. The text recognition algorithm is trained using a simple shallow neural network and a generated mixed language corpus. The generated mixed language corpus is formed by: randomly sampling libraries having vocabulary and/or characters therein, and combining the randomly sampled vocabulary and/or characters to form the generated mixed language corpus.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: May 28, 2024
    Assignee: International Business Machines Corporation
    Inventors: Zhong Fang Yuan, Tong Liu, Li Juan Gao, Xiang Yu Yang, Qiang He, Yu Pan
  • Patent number: 11995105
    Abstract: Methods and systems for software analysis include determining a similarity score for an ordered input set and at least one ordered cluster set that represents a distance between the ordered input set and the at least one ordered cluster set. It is determined that he ordered input is similar to a first cluster of the at least one ordered cluster set, based on the similarity score. The ordered input set is merged to the first cluster of the at least one cluster set to generate a merged set that preserves an ordering of the ordered input set and the first cluster. Software analysis is performed using the merged set.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: May 28, 2024
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Akihiko Tozawa, Takahide Nogayama, Ai Yoshino, Yasuharu Katsuno
  • Patent number: 11995445
    Abstract: Provided is a method for assigning register tags to instructions at issue time. The method comprises receiving an instruction for execution by a microprocessor. The method further comprises dispatching the instruction to an issue queue without assigning a register tag to the instruction. The method further comprises determining that the instruction is ready to issue. In response to determining that the instruction is ready to issue, the method comprises assigning an available register tag to the instruction. The method further comprises issuing the instruction.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: May 28, 2024
    Assignee: International Business Machines Corporation
    Inventors: Steven J. Battle, Jentje Leenstra, Brian D. Barrick, Dung Q. Nguyen, Brian W. Thompto
  • Patent number: 11995479
    Abstract: A computer-implemented method according to one aspect includes determining and storing characteristics of a plurality of cloud vendors; dividing a workload into a plurality of logical stages; determining characteristics of each of the plurality of logical stages; and for each of the plurality of logical stages, assigning the logical stage to one of the plurality of cloud vendors, based on a comparison of the characteristics of the plurality of cloud vendors to the characteristics of the logical stage. Data migration between the cloud vendors is performed during an implementation of the workload to ensure data is located at necessary cloud vendors during the corresponding tasks of the workload.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: May 28, 2024
    Assignee: International Business Machines Corporation
    Inventors: Abhishek Jain, Sasikanth Eda, Dileep Dixith, Sandeep Ramesh Patil, Anbazhagan Mani
  • Patent number: 11995102
    Abstract: In an approach, a processor receives a data manipulation request on a target database. A processor sends the data manipulation request to a source database. The source database attempts to persist a data manipulation action relating to the data manipulation request. Responsive to a successful attempt to persist the data manipulation action: the source database sends a log position of the data manipulation action to a data replication engine; a processor replicates the data manipulation request triggering the data manipulation action in the target database; and a processor confirms to the target database that the data manipulation action in the target database has been completed.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: May 28, 2024
    Assignee: International Business Machines Corporation
    Inventors: Vassil Radkov Dimov, Eirini Kalogeiton, Jens Müller, Felix Beier, Christian Wilhelm Paul Hoerst, Johannes Severin Kern, Daniel Martin
  • Patent number: 11995562
    Abstract: Aspects of the invention include computer systems, computer-implemented methods, and computer program products configured to integrate documentation knowledge with log mining data. A non-limiting example computer-implemented method includes determining a message-message relationship based on log message documentation and building a first subgraph based on the message-message relationship. The method further includes receiving a first message log entry having a message identifier and message field data. A second message log entry is correlated with the first message log entry based on at least one of the message identifier and the message field data. A second subgraph is built that includes the first message log entry and the second message log entry. The method includes building a graph that includes the first subgraph and the second subgraph.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: May 28, 2024
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Yuk L. Chan, Lei Yu, Jia Qi Li, Zhi Shuai Han, Tian Wu, Hong Min, Fan Jing Meng