Patents by Inventor David Witt

David Witt 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: 12613698
    Abstract: A processor includes a time counter and a vector coprocessor for executing vector instructions for statically dispatching vector instructions with preset execution times based on a write time of a register in a coprocessor register scoreboard and a time counter provided to a vector execution pipeline. The processor also provides a method for hiding the latency of the vector load instructions.
    Type: Grant
    Filed: March 19, 2024
    Date of Patent: April 28, 2026
    Assignee: Simplex Micro, Inc.
    Inventors: David Witt, Thang Minh Tran
  • Publication number: 20250298612
    Abstract: A processor includes a time counter and a vector coprocessor for executing vector instructions for statically dispatching vector instructions with preset execution times based on a write time of a register in a coprocessor register scoreboard and a time counter provided to a vector execution pipeline. The processor also provides a method for hiding the latency of the vector load instructions.
    Type: Application
    Filed: March 19, 2024
    Publication date: September 25, 2025
    Applicant: Simplex Micro, Inc.
    Inventors: David Witt, Thang Minh Tran
  • Patent number: 12141580
    Abstract: A processor includes an instruction issue unit that receives a first instruction, and issues the first instruction with a write time, which for a load instruction corresponds to a data cache latency time or to a non-cacheable latency time of a non-cacheable predictor. The non-cacheable predictor includes a tag array and data array with a plurality of entries to predict non-cacheable latency times of non-cacheable load instructions. The non-cacheable predictor can be implemented as a direct map, an N-way associative cache, or a fully associative cache.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: November 12, 2024
    Assignee: Simplex Micro, Inc.
    Inventors: David Witt, Thang Minh Tran
  • Publication number: 20230342148
    Abstract: A processor includes an instruction issue unit that receives a first instruction, and issues the first instruction with a write time, which for a load instruction corresponds to a data cache latency time or to a non-cacheable latency time of a non-cacheable predictor. The non-cacheable predictor includes a tag array and data array with a plurality of entries to predict non-cacheable latency times of non-cacheable load instructions. The non-cacheable predictor can be implemented as a direct map, an N-way associative cache, or a fully associative cache.
    Type: Application
    Filed: April 20, 2022
    Publication date: October 26, 2023
    Applicant: Simplex Micro, Inc.
    Inventors: David Witt, Thang Minh Tran
  • Patent number: 11780557
    Abstract: A method for forming a seal between structural components includes placing a retainer flap on a first side of a first structural component over a first channel within the first structural component and over a second channel within the first structural component such that the retainer flap, the first side of the first structural component, and a second structural component form a cavity. The first channel extends between the first side of the first structural component and a second side of the first structural component that is opposite the first side. The second channel extends between the first side of the first structural component and the second side of the first structural component. The method also includes evacuating the cavity through the first channel, thereby forcing the retainer flap against the second structural component and forcing a sealant to flow through the second channel into the cavity.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: October 10, 2023
    Assignee: The Boeing Company
    Inventors: Justin Albright, David Witt
  • Publication number: 20230028841
    Abstract: A conditionally transparent touch control surface including a base layer, a display layer, and a surface layer. The display layer includes a plurality of display areas each with an OFF state and an ON state. The surface layer covers the plurality of display areas and each display area is visible through the surface layer only while that display area is in the ON state. The control surface is flexible and contours to a shape such as the shape of an interior surface of a vehicle. The display areas can be reconfigured to match with a specific function and to display a specific icon, and the display areas can be hidden from view when not in use.
    Type: Application
    Filed: April 13, 2020
    Publication date: January 26, 2023
    Applicant: Karma Automotive, LLC
    Inventors: Michael Groene, David Witt, Andre Franco Luis, Adelaide Begalli
  • Publication number: 20210316839
    Abstract: A method for forming a seal between structural components includes placing a retainer flap on a first side of a first structural component over a first channel within the first structural component and over a second channel within the first structural component such that the retainer flap, the first side of the first structural component, and a second structural component form a cavity. The first channel extends between the first side of the first structural component and a second side of the first structural component that is opposite the first side. The second channel extends between the first side of the first structural component and the second side of the first structural component. The method also includes evacuating the cavity through the first channel, thereby forcing the retainer flap against the second structural component and forcing a sealant to flow through the second channel into the cavity.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 14, 2021
    Inventors: Justin Albright, David Witt
  • Publication number: 20200324783
    Abstract: A personalized seating zone system of a vehicle cabin and a method for implementing such. The personalized seating zone system includes at least one personalized seating zone and is configured to collect biometric data corresponding to an occupant of the personalized seating zone system, match the collected biometric data to an identification tag to identify the occupant by comparing the collected biometric data to stored biometric data from an identification database, and load seat system settings for a personalized seating zone within the personalized seating zone system based on the matched identification tag.
    Type: Application
    Filed: June 28, 2019
    Publication date: October 15, 2020
    Applicant: KARMA AUTOMOTIVE LLC
    Inventors: Michael GROENE, David WITT, Gareth WILLIAMS, Andre Franco LUIS, Andreas THURNER
  • Patent number: 10569653
    Abstract: A driver interface system includes a steering wheel assembly and a display. The steering wheel assembly includes a variable-function input device. The variable-function input device includes a plurality of assignable functions and a present function being one of the plurality of assignable functions. The display is configured to display an image corresponding to the present function of the variable-function input device. The driver interface system may include a plurality of display modes, and in response to a change in display mode, the driver interface system may change the present function in the plurality of assignable functions. The steering wheel assembly may also include a touchpad configured to receive a handwritten input, and the display may be configured to display an image corresponding to the handwritten input.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: February 25, 2020
    Assignee: KARMA AUTOMOTIVE LLC
    Inventors: Dirk Wan, David Witt, Andre Franco Luis, Andreas Thurner, Alexander Klatt
  • Publication number: 20190152319
    Abstract: A driver interface system includes a steering wheel assembly and a display. The steering wheel assembly includes a variable-function input device. The variable-function input device includes a plurality of assignable functions and a present function being one of the plurality of assignable functions. The display is configured to display an image corresponding to the present function of the variable-function input device. The driver interface system may include a plurality of display modes, and in response to a change in display mode, the driver interface system may change the present function in the plurality of assignable functions. The steering wheel assembly may also include a touchpad configured to receive a handwritten input, and the display may be configured to display an image corresponding to the handwritten input.
    Type: Application
    Filed: November 20, 2017
    Publication date: May 23, 2019
    Inventors: Dirk Wan, David Witt, Andre Franco Luis, Andreas Thurner, Alexander Klatt
  • Publication number: 20130253975
    Abstract: A method for determining a risk of mechanical or electrical failure and for determining an inspection interval to mitigate said risk; the method including determining by a computer system an acceptable risk score based on computer readable instructions provided on a non-transitory computer readable medium, determining by said computer system an increase in risk score based on an elapsed time since a deficiency identified in a previous inspection has not yet been rectified, determining by said computer system an inspection interval based on said risk score, determining by said computer system a tolerance within said inspection interval based on said increased risk; and, specifying by said computer system an inspection interval and an inspection tolerance based on said determined schedule and said determined tolerance.
    Type: Application
    Filed: May 15, 2013
    Publication date: September 26, 2013
    Applicant: Technical Standards And Safety Authority
    Inventors: Srikanth MANGALAM, Lency Abraham MULAMOOTIL, Arun VEERAMANY, David WITT, Rene KARAVAS
  • Publication number: 20080028815
    Abstract: The present invention involves cost effective, efficient systems and methods for sizing pipe. In an embodiment of the present invention, a pipe sizing system includes a die having an opening operable to size the pipe, a hydraulic cylinder having at least one rod attached thereto, the hydraulic cylinder and the at least one rod cooperating with each other to push the pipe through the die, and a receiver to guide the pipe as the pipe exits from the die.
    Type: Application
    Filed: October 12, 2007
    Publication date: February 7, 2008
    Inventors: Paul Fullerton, Nathan Roden, David Witt
  • Publication number: 20060053859
    Abstract: The present invention involves cost effective, efficient systems and methods for sizing pipe. In an embodiment of the present invention, a pipe sizing system includes a die having an opening operable to size the pipe, a hydraulic cylinder having at least one rod attached thereto, the hydraulic cylinder and the at least one rod cooperating with each other to push the pipe through the die, and a receiver to guide the pipe as the pipe exits from the die.
    Type: Application
    Filed: January 19, 2005
    Publication date: March 16, 2006
    Inventors: Paul Fullerton, Nathan Roden, David Witt
  • Publication number: 20060020262
    Abstract: The present invention relates to ultrasonic surgical clamping instruments and, more particularly, to a curved clamp arm tissue pad attachment for use with ultrasonic surgical instruments. A curved clamp arm for use with an ultrasonic surgical instrument is described. The curved clamp arm includes a proximal end and a distal end, with a top surface extending from the proximal end to the distal end of the curved clamp arm. The top surface comprises at least one hole. The clamp arm includes a bottom surface opposite the top surface, with the bottom surface extending from the proximal end to the distal end of the clamp arm. The bottom surface includes at least one engaging surface, where the hole in the top surface extends from the top surface to the engaging surface of the clamp arm.
    Type: Application
    Filed: September 23, 2005
    Publication date: January 26, 2006
    Inventors: David Witt, Chester Baxter
  • Publication number: 20050004569
    Abstract: A bipolar electrosurgical instrument having a pair of relatively moveable jaws, each of which includes a tissue contacting surface. The tissue contacting surfaces of the jaws are in face-to-face relation with one another, and adjacent each of the tissue contacting surfaces are first and second spaced-apart electrodes that are adapted for connection to the opposite terminals of a bipolar RF generator so as to generator a current flow between the electrodes. The first and second electrodes of one jaw are in offset opposed relation, respectively, with the first and second electrodes of the other jaw. A cutting portion is provided between the jaws. The cutting portion is moveable to provide the instrument with a scissors-like capability or a grasper-like capability, depending on the position of the cutting portion.
    Type: Application
    Filed: April 27, 2004
    Publication date: January 6, 2005
    Inventors: David Witt, Craig Faller, Chester Baxter, John Cummings
  • Publication number: 20040158694
    Abstract: Methods and apparatus are provided for use in a digital processor having a pipeline for executing instructions. The method includes monitoring instructions in the pipeline for instructions that write to a resource and instructions that read from the resource; for each instruction that writes to the resource, storing a write instruction type and write instruction tracking data; for each instruction that reads from the resource, determining a read instruction type and generating a latency value based on the write instruction type and the read instruction type; and stalling execution of the instruction that reads from the resource by a number of stall cycles in response to the latency value and the write instruction tracking data.
    Type: Application
    Filed: February 10, 2003
    Publication date: August 12, 2004
    Inventors: Thomas J. Tomazin, David Witt, Murali Chinnakonda, William H. Hooper
  • Patent number: D829730
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: October 2, 2018
    Assignee: Karma Automotive LLC
    Inventors: David Witt, Gareth Williams, Augusto Landestoy, Andreas Thurner, Alexander Klatt
  • Patent number: D830389
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: October 9, 2018
    Assignee: Karma Automotive LLC
    Inventors: David Witt, Gareth Williams, Augusto Landestoy, Andreas Thurner, Alexander Klatt
  • Patent number: D871285
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: December 31, 2019
    Assignee: KARMA AUTOMOTIVE LLC
    Inventors: David Witt, Gareth Williams, Augusto Landestoy, Andreas Thurner, Alexander Klatt
  • Patent number: D909935
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: February 9, 2021
    Assignee: Karma Automotive LLC
    Inventors: Rodrigo Galdino, Andre Franco Luis, David Witt