Patents by Inventor Kevin W. Brew

Kevin W. Brew 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: 20250139982
    Abstract: A computer-implemented method, a computer system and a computer program product recognize relevant objects in images in real time. The method includes capturing an image of a surrounding environment using a device. The method also includes identifying an object and a shape of the object in the image of the surrounding environment using a computer vision algorithm. The method further includes determining that the object is a relevant object based on the shape of the object. Lastly, the method includes performing an operational action based on the relevant object.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 1, 2025
    Inventors: Kevin W. Brew, Michael S. Gordon, Brian Paul Gaucher, Matthew Beck
  • Patent number: 12266254
    Abstract: Described are techniques for corroborating anomalous behavior. The techniques include training devices included in an Internet of Things (IoT) mesh network to independently identify occurrences of anomalous behavior in a proximate physical environment. The techniques further include receiving event data from at least a portion of the devices in the IoT mesh network corresponding to a time window, where the event data reports occurrences of at least one type of anomalous behavior. The techniques further include corroborating the at least one type of anomalous behavior to determine that the occurrences of the at least one type of anomalous behavior indicate an anomalous event that meets a reporting threshold for providing notice of the anomalous event. The techniques further include generating a notification regarding the anomalous event.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: April 1, 2025
    Assignee: International Business Machines Corporation
    Inventors: Kevin W. Brew, Michael S. Gordon, Mattias Fitzpatrick, Brian Paul Gaucher
  • Patent number: 12250889
    Abstract: A first phase change material layer vertically aligned above a bottom electrode, a dielectric layer vertically aligned above the first phase change material layer, a second phase change material layer vertically aligned above the dielectric layer, an inner electrode physically and electrically connected to the first phase change material layer and the second phase change material layer, the inner electrode surrounded by the dielectric layer, a top electrode vertically aligned above the second phase change material layer. A first phase change material layer vertically aligned above a bottom electrode, a filament layer vertically aligned above the first phase change material layer, a second phase change material layer vertically aligned above the filament layer, an inner break in the filament layer connecting the first phase change material layer and the second phase change material layer, a top electrode vertically aligned above the second phase change material layer.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: March 11, 2025
    Assignee: International Business Machines Corporation
    Inventors: Timothy Mathew Philip, Jin Ping Han, Kevin W. Brew, Ching-Tzu Chen, Injo Ok
  • Publication number: 20250081863
    Abstract: A resistive random access memory device comprises: a bottom electrode; a bottom layer of dielectric material formed on the bottom electrode; a plurality of conductive contacts extending from the bottom electrode through the bottom layer of dielectric material; a top layer of dielectric material formed on the bottom layer of dielectric material and on the conductive contacts; a top electrode on the top layer of dielectric material; and at least one filament extending from the plurality of conductive contacts through the top layer of dielectric material to the top electrode.
    Type: Application
    Filed: August 28, 2023
    Publication date: March 6, 2025
    Inventors: Jin Ping Han, Ching-Tzu Chen, Kevin W. Brew, Timothy Mathew Philip, Shawn Pinkett
  • Patent number: 12229652
    Abstract: Methods for setting a resistance include applying a voltage across a memristive device, that exceeds a threshold based on a difference in chemical potential between a first material and a second material, to change a resistance of the memristive device. The memristive device includes a barrier layer of the second material that is formed between two metastable layers of the first material.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: February 18, 2025
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Kevin W. Brew, Talia S. Gershon, Seyoung Kim, Jerry D. Tersoff
  • Publication number: 20250032840
    Abstract: An intelligent weightlifting apparatus includes a frame including vertically oriented members and safety rails that are selectively moveable up and down relative to the vertically oriented members. The apparatus includes a position sensor that is configured to detect a position of a barbell. The apparatus includes a computer that is configured to control movement of the safety rails based on data from the position sensor such that a predefined distance is maintained between the safety rails and the barbell during a free weight exercise.
    Type: Application
    Filed: July 27, 2023
    Publication date: January 30, 2025
    Inventors: Matthew Beck, Michael S. Gordon, Brian Paul Gaucher, Kevin W. Brew
  • Patent number: 12207573
    Abstract: A memory, system, and method to improve integration density while maintaining thermal efficiency through a phase change memory cell with a superlattice based thermal barrier. The phase change memory may include a bottom electrode. The phase change memory may also include an active phase change material. The phase change memory may also include a superlattice thermal barrier proximately connected to the active phase change material. The phase change memory may also include a top electrode proximately connected to the superlattice thermal barrier. The system may include the phase change memory cell. The method for forming a phase change memory may include depositing an active phase change material on a bottom electrode. The method may also include depositing a superlattice thermal barrier proximately connected to the active phase change material. The method may also include depositing a top electrode proximately connected to the superlattice thermal barrier.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: January 21, 2025
    Assignee: International Business Machines Corporation
    Inventors: Praneet Adusumilli, Kevin W. Brew, Takashi Ando, Reinaldo Vega
  • Publication number: 20250008848
    Abstract: A phase change memory device that includes a composite phase change material layer comprising a mixture of a dispersed phase of a projection material of a first resistivity, and a matrix of a phase-change material of a second resistivity or third resistivity dependent on phase. The first resistivity of the projection material has a resistance that is greater than the second resistance for the phase change material, and is less than the third resistance of the phase change material. The phase change memory device further includes a first electrode; and a second electrode on opposing faces of the composite phase change material layer. The projection material forms a percolated conducting path from the first electrode to the second electrode.
    Type: Application
    Filed: June 29, 2023
    Publication date: January 2, 2025
    Inventors: Kevin W. Brew, Timothy Mathew Philip, Jin Ping Han, Ching-Tzu Chen
  • Publication number: 20250003757
    Abstract: According to one embodiment, a method, computer system, and computer program product for selective GPS navigation is provided. The embodiment may include determining a type of a vehicle operated by a user. The embodiment may also include, in response to determining a segment of a navigational route being traversed by the vehicle prohibits the type or is obstructed, presenting a notification to the user of the prohibition or the obstruction through a graphical user interface associated with a device dictating the navigational route. The embodiment may further include calculating a reroute that avoids the prohibition and/or the obstruction. The embodiment may also include presenting the reroute to the user.
    Type: Application
    Filed: June 28, 2023
    Publication date: January 2, 2025
    Inventors: Michael S. Gordon, Mattias Fitzpatrick, Brian Paul Gaucher, Kevin W. Brew
  • Publication number: 20240429166
    Abstract: A semiconductor structure having two different trench isolation structures is provided. The first trench isolation structure is located in a space between each neighboring pair of first conductivity type field effect transistors (FETs) and between each neighboring pair of second conductivity type FETs. The second trench isolation structure is located in a space between each neighboring pair of first conductivity type FETs and second conductivity type FETs. The first and second trench isolations structures are designed to have different widths and contain compositionally different trench dielectric materials.
    Type: Application
    Filed: June 23, 2023
    Publication date: December 26, 2024
    Inventors: Ruilong Xie, Kisik Choi, Cung Tran, DOMINGO FERRER, Kevin W. Brew
  • Publication number: 20240329445
    Abstract: A method, computer program product, and computer system are provided for selective light dimming through a transparent surface. An orientation of a user is monitored through one or more haptic and visual sensors. Data from a camera system corresponding to a direction and an intensity of an incoming visual source, such as a light source or visual image impingement on the user, is received. One or more light-dimming panels are identified from among a plurality of light-dimming panels to activate based on the direction and the intensity of the incoming visual source, the orientation of the user, and a user profile. An amount of light enabled to pass through the one or more identified light-dimming panels is adjusted. A transparent display between the user and the light-dimming panels is configured to augment dimmed portions of the display.
    Type: Application
    Filed: March 27, 2023
    Publication date: October 3, 2024
    Inventors: Benchik Bayor, Kevin W. Brew, Clint Jason Oteri
  • Patent number: 12108692
    Abstract: A phase change memory, a system, and a method to prevent high resistance drift within a phase change memory through a phase change memory cell with three terminals and self-aligned metal contacts. The phase change memory may include a bottom electrode. The phase change memory may also include a heater proximately connected to the bottom electrode. The phase change memory may also include a phase change material proximately connected to the heater. The phase change memory may also include metal proximately connected to at least two sides of the phase change material. The phase change memory may also include three terminals, where a bottom terminal is located at an area proximately connected to the heater and two top terminals are located at areas proximately connected to the metal.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: October 1, 2024
    Assignee: International Business Machines Corporation
    Inventors: Heng Wu, Tian Shen, Kevin W. Brew, Jingyun Zhang
  • Publication number: 20240319496
    Abstract: A method and related system selectively dims a proper subset of a plurality of tiles (DTPTs) that are a part of a contiguous dimmable transparent panel (DTP). Using a processor and in a real-time continuous feedback loop, the method comprises detecting, using a light source detector with an outward facing sensor, a location of an illumination source within a volume adjacent to an outside surface of the DTP. The method further comprises determining, using a head/eye detector with an inward facing sensor, a viewer's gaze direction within a volume adjacent to an inside surface of the DTP. The method further comprises determining a panel intersection point for a light ray extending from the illumination source location along the viewer's gaze direction. Finally, the method comprises selectively dimming the proper subset of DTPTs proximate the panel intersection point.
    Type: Application
    Filed: March 24, 2023
    Publication date: September 26, 2024
    Inventors: Brian Paul Gaucher, Kevin W. Brew, Michael S. Gordon, Mattias Fitzpatrick
  • Publication number: 20240290207
    Abstract: According to one embodiment, a method, computer system, and computer program product for wrong way driving detection is provided. The embodiment may include monitoring indications of wrong way traversal along a traversal path through one or more on-board, Internet of Things (IOT) sensors. The embodiment may also include determining whether wrong way traversal of the traversal path is occurring based on a risk assessment value satisfying a preconfigured threshold. The embodiment may further include, in response to determining the risk assessment value satisfies the preconfigured threshold, performing a corrective action to ameliorate the wrong way traversal.
    Type: Application
    Filed: February 28, 2023
    Publication date: August 29, 2024
    Inventors: Michael S. Gordon, Kevin W. Brew, Mattias Fitzpatrick, Matthew Beck, Brian Paul Gaucher
  • Publication number: 20240237544
    Abstract: Embodiments of present invention provide a vertical magnetic tunnel junction (MTJ) structure. The structure includes an L-shaped MTJ stack including an L-shaped reference layer conformally on an L-shaped performance enhancing layer; an L-shaped tunnel barrier layer conformally on the L-shaped reference layer; and an L-shaped free layer conformally on the L-shaped tunnel barrier layer, where a vertical portion of the L-shaped MTJ stack is adjacent to a sidewall of a metal stud, the metal stud being directly on top of a metal wire in a dielectric layer. The structure further includes a first and a second electrode contacting a horizontal portion and a vertical portion of the L-shaped MTJ stack. A method of forming the same is also provided.
    Type: Application
    Filed: January 6, 2023
    Publication date: July 11, 2024
    Inventors: Kevin W. Brew, Ching-Tzu Chen, Timothy Mathew Philip, JIN PING HAN, Injo Ok
  • Publication number: 20240215462
    Abstract: An electrical device includes a first electrode in series with a second electrode. A phase change memory (PCM) is in series with the second electrode. A variable electrical element is in series with the phase change memory.
    Type: Application
    Filed: December 23, 2022
    Publication date: June 27, 2024
    Inventors: Ning Li, Andrew Herbert Simon, Injo Ok, Kangguo Cheng, Timothy Mathew Philip, Kevin W. Brew, Jin Ping Han, Juntao Li, Nicole Saulnier
  • Publication number: 20240188455
    Abstract: A computer memory device includes a bottom electrode, a top electrode, and a memory component arranged between the top electrode and the bottom electrode. The memory component is made of a dielectric solid-state material and is in direct contact with the top electrode and the bottom electrode. The computer memory device further includes a proximity heater configured to increase a temperature of a portion of the memory component. The computer memory device further includes a layer of dielectric material in direct contact with the proximity heater. The layer of dielectric material is in direct contact with one of the bottom electrode and the top electrode.
    Type: Application
    Filed: December 2, 2022
    Publication date: June 6, 2024
    Inventors: Timothy Mathew Philip, Injo Ok, JIN PING HAN, Ching-Tzu Chen, Kevin W. Brew
  • 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: 11980110
    Abstract: Insulated phase change memory devices are provided that include a first electrode; a second electrode; a phase change material disposed in an electrical path between the first electrode and the second electrode; and a porous dielectric configured to concentrate heat produced by a reset current carried through the phase change material between the first electrode and the second electrode to mitigate an amount of heat that escapes from the phase change material. The porous dielectric may be an inherently porous dielectric material or a dielectric material in which porous structures are induced during fabrication. Methods of fabrication of such devices are also provided.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: May 7, 2024
    Assignee: International Business Machines Corporation
    Inventors: Timothy Mathew Philip, Anirban Chandra, Kevin W. Brew, Lawrence A. Clevenger
  • Patent number: 11980111
    Abstract: A phase change memory bridge cell comprising a dielectric layer located on top of a at least one electrode, wherein a trench is located in the dielectric layer. A first liner located at the bottom of the trench in the dielectric layer and the first liner is located on the sidewalls of the dielectric layer that forms the sidewalls of the trench. A phase change memory material located on top of the first liner, wherein a top surface of the phase change memory material is aligned with a top surface of the dielectric layer, wherein the dielectric layer is located adjacent to and surrounding the vertical sidewalls of the phase change memory material, wherein a top surface of the phase change memory material is flush with a top surface of the dielectric layer.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: May 7, 2024
    Assignee: International Business Machines Corporation
    Inventors: Injo Ok, Andrew Herbert Simon, Kevin W. Brew, Muthumanickam Sankarapandian, Steven Michael McDermott, Nicole Saulnier