Patents by Inventor James Walker

James Walker 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: 20250091163
    Abstract: Aspects of the present disclosure relate generally to systems and methods for use in the implementation and/or operation of preparing photonic integrated circuits (PICs). Specifically, the method include coupling a dicing tape to a first side of a wafer. The method also includes performing a first laser processing step to form a modified layer by applying at least one laser beam of a wavelength that has transmissivity through the wafer along a first projected dicing line to define a first facet and performing a second laser processing step to form the modified layer by applying the at least one laser beam to the wafer along a second projected dicing line to define a second facet. The method further includes expanding the dicing tape to divide the wafer from the modified layer along at least the first projected dicing line and the second projected dicing line into PIC chips.
    Type: Application
    Filed: September 18, 2024
    Publication date: March 20, 2025
    Inventors: Alex YULAEV, James Walker Steere, Kang Tan, Jeremy Matthew Sage
  • Patent number: 12251643
    Abstract: An interactive music play system, comprising a plurality of toy elements, an image capturing device, a processing unit and a music rendering device; wherein the image capturing device is configured to capture one or more images of a user-selected subset of said toy elements arranged in a field of view of the image capturing device; wherein the processing unit is configured to: recognise the user-selected subset of toy elements in the one or more captured images; create a musical presentation based on one or more of the recognised toy elements; cause the music rendering device to present the created musical presentation to the user.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: March 18, 2025
    Assignee: LEGO A/S
    Inventors: Morgan James Walker, Henrik Munk Storm
  • Publication number: 20250086301
    Abstract: Original metadata of a digital media file is stored in a provenance storage, such as in JPEG application markers, such that a larger or otherwise suitable number of metadata edits may be made while tracking the original metadata or the extent of the metadata changes. Once a user, program, process, or the like is ready to commit to a revised version of the original digital media file, a record of editable metadata changes made can be derived from comparing a current editable metadata to the original editable metadata stored in the provenance storage. The editable metadata changes may therefore be combined into a provenance record of metadata changes and signed, and/or written into a new digital media file and signed, such that provenance of the digital media file can be tracked back to the original digital media file.
    Type: Application
    Filed: September 5, 2024
    Publication date: March 13, 2025
    Inventor: Dennis James Walker
  • Publication number: 20250072402
    Abstract: The present invention relates to a bird seed feeder designed to address common challenges associated with traditional bird feeding. The bird seed feeder comprises two main components: an upper bowl and a lower bowl, both constructed from transparent material to maximize visibility. The upper bowl features a large entry hole and a circular perch, providing birds with easy access to seeds while maintaining a natural appearance. Hooks protruding from the lower bowl facilitate hanging the feeder from branches or other supports, enhancing pest deterrence and placement versatility. A stepped, overlapping joint mechanism near the bottom of the assembly deters larger birds, squirrels, and pests from disturbing the feeding environment. The feeder's innovative design significantly reduces mess by containing spilled seeds and waste, preventing weed growth, and promoting a cleaner and more controlled feeding area.
    Type: Application
    Filed: September 4, 2023
    Publication date: March 6, 2025
    Inventor: James Walker Gick
  • Publication number: 20250029624
    Abstract: A method for automatic speech recognition using joint acoustic echo cancellation, speech enhancement, and voice separation includes receiving, at a contextual frontend processing model, input speech features corresponding to a target utterance. The method also includes receiving, at the contextual frontend processing model, at least one of a reference audio signal, a contextual noise signal including noise prior to the target utterance, or a speaker embedding including voice characteristics of a target speaker that spoke the target utterance. The method further includes processing, using the contextual frontend processing model, the input speech features and the at least one of the reference audio signal, the contextual noise signal, or the speaker embedding vector to generate enhanced speech features.
    Type: Application
    Filed: October 4, 2024
    Publication date: January 23, 2025
    Applicant: Google LLC
    Inventors: Arun Narayanan, Tom O'malley, Quan Wang, Alex Park, James Walker, Nathan David Howard, Yanzhang He, Chung-Cheng Chiu
  • Publication number: 20250018494
    Abstract: A method of forming an overlay between cutter pockets of a polycrystalline diamond rock bit includes inserting a plurality of ceramic dams respectively into the cutter pockets of the rock bit, and applying a hardfacing material using a plasma arc welding process onto a substrate of the rock bit in spaces between the ceramic dams so as to form the overlay. The ceramic dams are electrically non-conductive. Each of the ceramic dams has a cylindrical shape. The cutter pockets are drilled into the substrate of the rock bit. The ceramic dams are inserted into the respective drilled cutter pockets prior to the step of applying the hardfacing material. The ceramic dams can be removed and polycrystalline diamond bits inserted into the pockets.
    Type: Application
    Filed: July 12, 2023
    Publication date: January 16, 2025
    Inventors: Daniel ALLFORD, James WALKER
  • Patent number: 12187924
    Abstract: A polydiorganosiloxane having both a silicon bonded aliphatically unsaturated group and a silicon bonded poly(meth)acrylate polymer or copolymer, and method for preparation of this polydiorganosiloxane are disclosed. The method preserves the aliphatically unsaturated groups when grafting the poly(meth)acrylate to the polydiorganosiloxane. This polydiorganosiloxane is useful in hydrosilylation reaction curable compositions, such as pressure sensitive adhesive compositions.
    Type: Grant
    Filed: April 25, 2023
    Date of Patent: January 7, 2025
    Assignees: Dow Global Technologies LLC, Dow Silicones Corporation
    Inventors: Jodi Mecca, Nanguo Liu, Eric Joffre, Randy Schmidt, Beth Kelley, Tim Mitchell, James Walker, Wesley Sattler, Bryan McCulloch, Tzu-Chi Kuo
  • Patent number: 12186887
    Abstract: A robot system for servicing a semiconductor tool includes a cart frame. An arm support frame is fixed to the cart frame and is coupled to a robot arm. An arm frame is connected by hinges to the arm support frame at a first end and to a fixture connect interface at a second end. The fixture connect interface connects to a docking fixture of the semiconductor tool. An arm locking mechanism is attached to the arm support frame for locking the arm frame, when rotated, to an extended position or a folded position. The fixture connect interface connects the cart frame to the semiconductor tool, when the arm frame is locked in the extended position.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: January 7, 2025
    Assignee: Lam Research Corporation
    Inventors: Vitali Brand, Kamesh Venkata Gadepally, Jiawei Zhao, Dan Marohl, Niraj Vaghela, Heng Liu, Alexander James Walker, Zachary Jake Blum, Matthew Christopher Clark, Jessica Jeana Kim
  • Publication number: 20250005531
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for a multi-modal artificial intelligence platform for building construction. The multi-model artificial intelligence platform includes various engines that perform various computer-implemented methods. The various engines include a site selector artificial intelligence (AI) engine, a geospatial database, a site compliance analyzer AI engine, a masterplan generator AI engine, a compliance analyzer AI engine, an aesthetic generator AI engine, a schematic generator AI engine, a construction plan generator AI engine, a project timeline generator AI engine, a compliance application generator AI engine, and a financial model generator AI engine. Respective AI engines collaboratively cooperate for end-to-end AI-driven building construction design and development.
    Type: Application
    Filed: June 28, 2024
    Publication date: January 2, 2025
    Inventors: Spencer James Connaughton, Adrian James Walker
  • Publication number: 20240416204
    Abstract: A training bat for training athletes in sports such as baseball and softball is provided. The bat provides a significantly reduced moment of inertia for a given weight of bat. The combination of high weight and low moment of inertia requires significantly exertion to move the bat forwards through a swing without requiring excessive exertion to rotate the bat through the swing. The training bat allows for swing strength and speed while simultaneously developing good hand motion to rotate the bat.
    Type: Application
    Filed: June 12, 2024
    Publication date: December 19, 2024
    Inventor: Michael James Walker
  • Patent number: 12119014
    Abstract: A method for automatic speech recognition using joint acoustic echo cancellation, speech enhancement, and voice separation includes receiving, at a contextual frontend processing model, input speech features corresponding to a target utterance. The method also includes receiving, at the contextual frontend processing model, at least one of a reference audio signal, a contextual noise signal including noise prior to the target utterance, or a speaker embedding including voice characteristics of a target speaker that spoke the target utterance. The method further includes processing, using the contextual frontend processing model, the input speech features and the at least one of the reference audio signal, the contextual noise signal, or the speaker embedding vector to generate enhanced speech features.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: October 15, 2024
    Assignee: Google LLC
    Inventors: Arun Narayanan, Tom O'malley, Quan Wang, Alex Park, James Walker, Nathan David Howard, Yanzhang He, Chung-Cheng Chiu
  • Publication number: 20240260452
    Abstract: Provided are light-emitting down conversion organic nano-dots containing a first organic phosphor and a second organic phosphor, wherein the first organic phosphor has a molar extinction coefficient (F) of 10,000 L/mol·cm or more at a wavelength of 450 nm, and an emission spectrum of the first organic phosphor overlaps an absorption spectrum of the second organic phosphor, a composition for a color conversion film including the same, and a color conversion film, a display device, and a light-emitting diode device manufactured using the same.
    Type: Application
    Filed: September 5, 2023
    Publication date: August 1, 2024
    Applicant: ND-MATERIALS CORP.
    Inventors: Jang Hyuk KWON, Mi Young Chae, Young Hun Jung, Bright James Walker, Ansari Rasheeda Bano Maqbool Hasan, Gawale Yogesh Kisan
  • Patent number: 12045622
    Abstract: One or more triggered-instruction processing elements are provided, a given triggered-instruction processing element comprising execution circuitry to execute processing operations in response to instructions according to a triggered instruction architecture. Input channel processing circuitry receives a given tagged data item (comprising a data value and a tag value) for a given input channel, and in response controls enqueuing of the data value of the given tagged data item to a selected buffer structure selected from among at least two buffer structures mapped onto register storage accessible to one or more of the triggered-instruction processing elements in response to a computation instruction for controlling performance of a computation operation. The selected buffer structure is selected based at least on the tag value, so data values of tagged data items specifying different tag values for the given input channel are allocatable to different buffer structures.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: July 23, 2024
    Assignee: Arm Limited
    Inventors: Matthew James Walker, Mbou Eyole, Giacomo Gabrielli, Balaji Venu
  • Publication number: 20240216764
    Abstract: The invention provides a device for testing internal pressure of a hollow sports ball; the device comprising: (i) a main body (2); (ii) a removable cap (4); the main body (2) and cap (4) each being provided with mutually engaging formations (12, 14) that enable the main body (2) and cap (4) to be removably secured together by a twisting movement; (iii) a load cell (46) and associated electronic circuitry for processing an output from the load cell (46); and (iv) an electronic display (41) linked to the electronic circuitry for displaying an indicator of the internal pressure of the ball; the main body having an interior void which, together with the removable cap, forms an enclosed ball-receiving chamber for receiving the ball; the interior void of the main body being provided at an inner end thereof with a seat (44) on which the ball can sit, the load cell (46) being disposed beneath the seat (44); and the associated electronic circuitry optionally being disposed below the pressure sensor; whereby the bal
    Type: Application
    Filed: March 28, 2022
    Publication date: July 4, 2024
    Inventor: Richard James WALKER
  • Publication number: 20240191131
    Abstract: Provided is a method for manufacturing small and uniform light-emission type organic nanoparticles with improved yield. The method for manufacturing light-emission type organic nanoparticles according to the present invention comprises the steps of: (S1) preparing the first mixture by mixing an organic phosphor and a surfactant; and (S2) preparing a dispersion solution by mixing the first mixture with the first solvent which is an anti-solvent for the organic phosphor.
    Type: Application
    Filed: April 28, 2022
    Publication date: June 13, 2024
    Applicant: ND-Materials Corp.
    Inventors: Jang Hyuk KWON, Bright James WALKER, Soon Jae HWANG, Young Hun JUNG
  • Publication number: 20240193747
    Abstract: A method of point cloud generation comprises generating, by a processor, a first point cloud comprising a first set of generated data points; calculating, by the processor, a loss function representative of the quality of the first point cloud, the loss function comprising a smoothness term obtained by constructing vectors between neighbouring data points in the point cloud, performing vector multiplication between neighbouring pairs of vectors, and outputting a smoothness term based on the result of the vector multiplication; and generating, by the processor, a second point cloud comprising a second set of generated data points based at least in part on the calculated loss function of the first point cloud.
    Type: Application
    Filed: March 2, 2022
    Publication date: June 13, 2024
    Applicants: Sony Interactive Entertainment Europe Limited, University of York
    Inventors: Timothy Bradley, Marina Villanueva Barreiro, Oliver Hume, Ryan Spick, James Walker
  • Patent number: 11977896
    Abstract: An apparatus, method and computer program, the apparatus comprising processing circuitry to execute instructions, issue circuitry to issue the instructions for execution by the processing circuitry, and candidate instruction storage circuitry to store a plurality of condition-dependent instructions, each specifying at least one condition. The issue circuitry is configured to issue a given condition-dependent instruction in response to a determination or a prediction of the at least one condition specified by the given condition-dependent instruction being met, and when the given condition-dependent instruction is a sequence-start instruction, the issue circuitry is responsive to the determination or prediction to issue a sequence of instructions comprising the sequence-start instruction and at least one subsequent instruction.
    Type: Grant
    Filed: September 12, 2022
    Date of Patent: May 7, 2024
    Assignee: Arm Limited
    Inventors: Matthew James Walker, Mbou Eyole, Giacomo Gabrielli, Balaji Venu, Wei Wang
  • Patent number: 11966739
    Abstract: There is provided an apparatus, method and medium for data processing. The apparatus comprises a register file comprising a plurality of data registers, and frontend circuitry responsive to an issued instruction, to control processing circuitry to perform a processing operation to process an input data item to generate an output data item. The processing circuitry is responsive to a first encoding of the issued instruction specifying a data register, to read the input data item from the data register, and/or write the output data item to the data register. The processing circuitry is responsive to a second encoding of the issued instruction specifying a buffer-region of the register file for storing a queue of data items, to perform the processing operation and to perform a dequeue operation to dequeue the input data item from the queue, and/or perform an enqueue operation to enqueue the output data item to the queue.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: April 23, 2024
    Assignee: Arm Limited
    Inventors: Matthew James Walker, Mbou Eyole, Giacomo Gabrielli, Balaji Venu
  • Patent number: 11959950
    Abstract: A power meter for measuring power usage in a circuit includes preprocessor and a weighting network. The pre-processor is configured to receive toggle data for a number of power proxy signals in the circuit for a plurality of clock cycles of the circuit in a first time window. The power proxy signals and weighting values are determined automatically from simulated or emulated toggle data. For each power proxy signal, the pre-processor averages the toggle data over one or more clock cycles in one or more second time windows, within the first time window, to provide averaged toggle data, and outputs the averaged toggle data for each second time window. The weighting network is configured to combine the averaged toggle data from the power proxy signals, based on a set of weight values, to provide a measure of the power usage.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: April 16, 2024
    Assignee: Arm Limited
    Inventors: Xiaoqing Xu, Zhiyao Xie, Shidhartha Das, Matthew James Walker, Kumara Guru Palaniswamy, Matthew Paul Elwood
  • Publication number: 20240086201
    Abstract: One or more triggered-instruction processing elements are provided, a given triggered-instruction processing element comprising execution circuitry to execute processing operations in response to instructions according to a triggered instruction architecture. Input channel processing circuitry receives a given tagged data item (comprising a data value and a tag value) for a given input channel, and in response controls enqueuing of the data value of the given tagged data item to a selected buffer structure selected from among at least two buffer structures mapped onto register storage accessible to one or more of the triggered-instruction processing elements in response to a computation instruction for controlling performance of a computation operation. The selected buffer structure is selected based at least on the tag value, so data values of tagged data items specifying different tag values for the given input channel are allocatable to different buffer structures.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 14, 2024
    Inventors: Matthew James WALKER, Mbou EYOLE, Giacomo GABRIELLI, Balaji VENU