Patents by Inventor Christopher Arnold

Christopher Arnold 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).

  • Patent number: 12272545
    Abstract: A novel bevel etch sequence for embedded metal contamination removal from BEOL wafers is provided. In one aspect, a method of processing a wafer includes: performing a bevel dry etch to break up layers of contaminants with embedded metals which, post back-end-of line metallization, are deposited on a bevel of the wafer, which forms a damaged layer on surfaces of the wafer, and then performing a sequence of wet etches, following the bevel dry etch, to render the bevel of the wafer substantially free of contaminants, wherein the sequence of wet etches includes etching the damaged layer to undercut and lift-off any remaining contaminants. A wafer, processed in this manner, having a bevel that is substantially free of contaminants is also provided.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: April 8, 2025
    Assignee: International Business Machines Corporation
    Inventors: Devika Sil, Ashim Dutta, Yann Mignot, John Christopher Arnold, Daniel Charles Edelstein, Kedari Matam, Cornelius Brown Peethala
  • Patent number: 12268031
    Abstract: A device comprises a first interconnect structure, a second interconnect structure, a first cell comprising a first transistor, a second cell comprising a second transistor, a first contact connecting a source/drain element of the first transistor to the first interconnect structure, and second contact connecting a source/drain element of the second transistor to the second interconnect structure. The first cell is disposed adjacent to the second cell with the first transistor disposed adjacent to the second transistor. The first and second cells are disposed between the first and second interconnect structures.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: April 1, 2025
    Assignee: International Business Machines Corporation
    Inventors: Ruilong Xie, Kisik Choi, Somnath Ghosh, Sagarika Mukesh, Albert Chu, Albert M. Young, Balasubramanian S. Pranatharthiharan, Huiming Bu, Kai Zhao, John Christopher Arnold, Brent A. Anderson, Dechao Guo
  • Patent number: 12233334
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, receiving at a computer device a plurality of stimulus signals generated by one or more gaming accessory devices of a gamer controlling a gaming application, generating a plurality of gaming stimulations based on the plurality of stimulus signals, generating a plurality of gaming action results from the gaming application responsive to the plurality of gaming stimulations, combining the plurality of gaming action results and the plurality of gaming stimulations to generate a plurality of hardware statistics associated with the gamer, and transmitting to a social network the plurality of hardware statistics associated with the gamer.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: February 25, 2025
    Assignee: STEELSERIES ApS
    Inventors: Kim Rom, Jeffrey Nicholas Mahlmeister, Jacob Wolff-Petersen, Bruce Hawver, Francis Arnold Grever, Tino Soelberg, Christopher John Nicolella
  • Publication number: 20250059182
    Abstract: The present invention relates to compounds that inhibit Son of sevenless homolog 1 (SOS1) activity. In particular, the present invention relates to compounds, pharmaceutical compositions and methods of use, such as methods of treating cancer using the compounds and pharmaceutical compositions of the present invention.
    Type: Application
    Filed: June 21, 2022
    Publication date: February 20, 2025
    Inventors: John Michael Ketcham, Christopher Ronald Smith, Matthew Arnold Marx, Xiaolun Wang, Aaron Craig Burns, Svitlana Kulyk, Anthony Ivetac, John David Lawson
  • Publication number: 20250055942
    Abstract: A conferencing system includes a plurality of microphones and an audio processing system that generates and evaluates machine-learning/artificial intelligence models to optimize acoustics of meeting rooms.
    Type: Application
    Filed: October 25, 2024
    Publication date: February 13, 2025
    Inventors: Christopher Charles Nighman, Gerrit Eimbertus Rosenboom, Alfredo Martin Aguilar, Matthew George Skogmo, Jainish Nileshkumar Chauhan, Josh Arnold
  • Publication number: 20250048688
    Abstract: A semiconductor device including stacked field effect transistors (FETs) is provided. The stacked FETs are formed utilizing a process that optimizes the thermal budget without negatively impacting the frontside and/or backside contact structures. The stacked can be designed to have different work function metals and a frontside/backside deep via structure can be provided that has a low area resistance.
    Type: Application
    Filed: July 31, 2023
    Publication date: February 6, 2025
    Inventors: Ruilong Xie, Junli Wang, Shay Reboh, John Christopher Arnold, Indira Seshadri, Chen Zhang, Tenko Yamashita
  • Publication number: 20250046714
    Abstract: Embodiments of present invention provide a method of forming a semiconductor structure. The method includes forming a passive device area and a logic device area on a substrate; forming a diffusion break between the passive device area and the logic device area, wherein the diffusion break extends into the substrate; removing a portion of the substrate to expose a bottom portion of the diffusion break; covering a first portion of the substrate underneath the passive device area and the bottom portion of the diffusion break with a hard mask; selectively removing a second portion of the substrate to expose at least a portion of a bottom surface of the logic device area; and depositing a backside interlevel dielectric (BILD) layer to cover the portion of the bottom surface of the logic device area. The semiconductor structure formed thereby is also provided.
    Type: Application
    Filed: July 31, 2023
    Publication date: February 6, 2025
    Inventors: Tao Li, Ruilong Xie, Kisik Choi, John Christopher Arnold
  • Patent number: 12208531
    Abstract: A handle for a shaving razor in which the handle comprises a frame and a movable member assembly operably coupled to the frame such that the frame is disposed between the movable member assembly and where the movable member assembly portions are configured to move both above and below the frame. The movement can be linear or rotational. The movable member assembly comprises one or more springs. The first member and the second member are coupled together through said rigid member. The rigid member can include a rigid member platform which has a width to thickness ratio from about 7 to about 60.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: January 28, 2025
    Assignee: The Gillette Company LLC
    Inventors: Robert Harold Johnson, Matthew Stephen Bauer, Jessy Lee Cusack, Jack Anthony Washington, Charles James Bassett, Christopher Ramm, Steven Michael Bourque, Ashok Bakul Patel, Christian Arnold Litterst, Christoph Zegula
  • Publication number: 20250031430
    Abstract: A microelectronic structure includes a first row of stack nano devices that includes a plurality of a first stacked nano FET devices and a second row of stack nano devices that includes a plurality of a second stacked nano FET devices. Each of the plurality of first nano stacked FET devices and each of the plurality of second stacked FET devices includes an upper stack transistor and a lower stack transistor. A gate cut located between the first row of stacked nano devices and the second row stacked nano devices. An interconnect located within gate cut. The interconnect is connected to a source/drain of one of the lower stacked transistors and the interconnect includes a non-uniform backside surface.
    Type: Application
    Filed: July 21, 2023
    Publication date: January 23, 2025
    Inventors: Shahrukh Khan, Biswanath Senapati, Utkarsh Bajpai, Ruilong Xie, Nicholas Anthony Lanzillo, Tenko Yamashita, John Christopher Arnold, Chen Zhang, Terence B. Hook, Junli Wang
  • Publication number: 20250019676
    Abstract: Described herein is a variant pol6 polymerase having improved thermostability. The disclosed polymerases each contain one or more substitutions relative to SEQ ID NO: 1 selected from the group consisting of G12W/Y/F, K114W/F/I, L117L/F/P, N194F/W/V, M232W/G/R, G313E/Q/L, A451F/W/Y, K490W/F/Y, Q565Y/I/V, Q590P/V/Y, and D681G/N/H. Additionally, the present specification discloses substitutions that can reduce stuttering in such polymerases, the substitutions selected from the group consisting of N298L, L538R, P542A, I570H/T/W/R/N/G, N574L, E633W/F, S636F, E639K, and K655G.
    Type: Application
    Filed: November 21, 2022
    Publication date: January 16, 2025
    Inventors: Cleoma Arnold, Aruna Ayer, David Beyer, Neha Jain, Naga Kishore Kakani, Yarrow Madrona, Ashtamurthy Pawate, David Penkler, Christopher Witbooi
  • Publication number: 20240395664
    Abstract: A semiconductor structure includes logic device and passive device regions. The logic device region includes field effect transistors (FETs) having a gate structure and a source/drain region disposed on opposing sides of the gate structure. At least one source/drain region extends within a buried dielectric layer for electrically connecting a FET to a backside power rail (BPR). The passive device region includes passive devices disposed on a first side of a first semiconductor layer. A second semiconductor layer is disposed above a second side of the first semiconductor layer opposing the first side. A backside interlevel dielectric (BILD) is above the second semiconductor layer and the buried dielectric layer. The BPR is embedded within the BILD in the logic device region. A top surface of the BILD in the passive device region is coplanar with a top surface of the BPR and the BILD in the logic device region.
    Type: Application
    Filed: May 26, 2023
    Publication date: November 28, 2024
    Inventors: Ruilong Xie, Kisik Choi, Tenko Yamashita, John Christopher Arnold, Lawrence A. Clevenger
  • Publication number: 20240391595
    Abstract: Seat belt web retractors having web locking mechanisms are described herein. In some embodiments, a seat belt web retractor includes an inertial locking mechanism operably coupled to a spool about which a seat belt web is wound. The web retractor further includes a web locking mechanism operably coupled to the inertial locking mechanism. The web locking mechanism can include a driving member that is actuated by engagement of the inertial locking mechanism with the web spool in response to rapid extraction of the web from the retractor. Actuation of the driving member drives first and second clamping portions toward each other, thereby clamping the web in between the clamping members and restraining the web from further movement out of the retractor.
    Type: Application
    Filed: May 24, 2024
    Publication date: November 28, 2024
    Inventors: Kenneth Heck, Christopher Arnold, Todd Humbert
  • Publication number: 20240386753
    Abstract: This disclosure describes, in part, systems and techniques for monitoring linkage joints of machines, such as earth-moving machines, using on-board sensors of the machines to identify linkage joints at risk of galling. The systems and techniques involve gathering sensor data and determining a galling risk score for each linkage joint. The galling risk score may then be used to alert an operator and/or maintenance system to determine when to take remedial action and/or perform maintenance while also avoiding costly downtime from galling failures.
    Type: Application
    Filed: May 17, 2023
    Publication date: November 21, 2024
    Applicant: Caterpillar Inc.
    Inventors: Yang-Kyoo Chang, Byron D Collis, Brian Howson, Joel P Busker, Christopher Arnold Junck, Huapei Wan, Jie Lu, Brian Naing
  • Publication number: 20240374344
    Abstract: An arthroscopic surgery system for assisting a surgeon in performing surgery comprising: a frame configurable to extend above or beside at least a portion of a patient to be operated; and one or more surgical arms extending from the frame, wherein each surgical arm is configured to work with a variety of different arthroscopic instruments; wherein the one or more surgical arms are arranged to assist a surgeon when performing surgery and wherein the surgical arms and attached arthroscopic instruments are controllable by the surgeon whilst performing surgery on the patient.
    Type: Application
    Filed: July 24, 2024
    Publication date: November 14, 2024
    Applicant: Convergence Medical Pty Ltd.
    Inventor: Christopher Arnold Jeffery
  • Publication number: 20240363617
    Abstract: An ESD protection device is disclosed that uses a BSPDN to provide potential(s) to the ESD protection device. The utilization of the BSPDN reduces resistance drops induced during high current ESD events, which results in robust ESD protection. The utilization of the BSPDN also reduces the footprint area of the ESD protection circuit relative to known ESD protection devices that utilize respective frontside contacts to VDD, VSS, and I/O. Further, the disclosed ESD protection circuit may utilize the same or similar structures as that are used by microdevices (e.g., transistors, or the like) within the semiconductor IC device, which may decrease fabrication complexities thereof.
    Type: Application
    Filed: April 25, 2023
    Publication date: October 31, 2024
    Inventors: Terence Hook, Brent A. Anderson, Ruilong Xie, Anthony I. Chou, John Christopher Arnold, Nicholas Alexander POLOMOFF
  • Publication number: 20240350134
    Abstract: An anchor assembly includes: an elongate and flexible anchoring implant for inserting into a bore of bone or tissue, the implant having proximal and distal ends with sidewalls extending therebetween, a suture having: first and second segments between the proximal and distal ends of the implant and, passed through a first and second side wall portions of the implant, respectively; A bridging loop between the two segments, and at or adjacent an in-use upper portion of the implant that includes the proximal end; wherein each of the segments has respective terminal ends of the suture extending from the implant; Applying tension to the terminal ends, when implant is in bone or tissue, causes the proximal end to be drawn towards the distal end to effect change of the implant shape from elongate and radially narrow into axially shortened and radially extended configurations to deploy the implant in the bore.
    Type: Application
    Filed: August 4, 2022
    Publication date: October 24, 2024
    Inventors: Christopher Arnold JEFFERY, Michael MAURER
  • Publication number: 20240321957
    Abstract: A microelectronic device including a first nanosheet transistors adjacent to a second nanosheet transistor. The first nanosheet transistor includes a plurality of first nanosheets, and the second nanosheet transistor includes a plurality of second nanosheets. A source/drain located between the first nanosheet transistor and second nanosheet transistor. A first gate wraps around the plurality of first nanosheets. A second gate wraps around the plurality of second nanosheets. A first upper spacer located adjacent to the first gate, where the first upper spacer is in contact with at least three sides of the first gate. A second upper spacer located adjacent to the second gate, where the second upper spacer is in contact with at least three sides of the second gate. A backside interconnect connected to the source/drain, where the backside interconnect is in contact with the first upper spacer and the second upper spacer.
    Type: Application
    Filed: March 20, 2023
    Publication date: September 26, 2024
    Inventors: Eric Miller, John Christopher Arnold, Kisik Choi, Ruilong Xie
  • Publication number: 20240282704
    Abstract: A semiconductor structure is presented including a metal layer having a first pattern, a metal bridge located within the first pattern, at least one via disposed on a portion of the metal layer such that the metal bridge extends to a top surface of the at least one via, and a metal cap disposed directly on top of the at least one via disposed on the portion of the metal layer.
    Type: Application
    Filed: February 21, 2023
    Publication date: August 22, 2024
    Inventors: Yann Mignot, Chanro Park, Koichi Motoyama, John Christopher Arnold
  • Publication number: 20240228691
    Abstract: An exemplary embodiment of the present disclosure provides a polyurethane core for use in a floor or wall panel, the core comprising a polyol made, at least in part, from one or more recycled materials, and an isocyanate.
    Type: Application
    Filed: March 25, 2024
    Publication date: July 11, 2024
    Inventors: Eric Scott SPEAS, Robert Corey CARTER, Perry Lamar MUSE, Erik Christopher ARNOLD
  • Patent number: 12020949
    Abstract: A method of making a back-end-of-line (BEOL) component includes filling spaces in a layer of metal material and a layer of hardmask material with a layer of scaffolding material. The method further includes forming at least one plug on top of the layer of metal material such that the at least one plug is integrally formed with the layer of scaffolding material. The method further includes removing the layer of hardmask material such that a top surface of the layer of metal material is exposed except where the at least one plug is formed on top of the layer of metal material. The method further includes recessing the layer of metal material where the top surface of the layer of metal material is exposed. The method further includes removing the scaffolding material.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: June 25, 2024
    Assignee: International Business Machines Corporation
    Inventors: Dominik Metzler, Somnath Ghosh, John Christopher Arnold, Ekmini Anuja De Silva