Patents by Inventor Charles Bruce

Charles Bruce 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: 11897510
    Abstract: The subject disclosure relates to ways to improve route duration calculations e.g., estimated time of arrival (ETA) approximations, by taking consideration of reroute probabilities along a given vehicle path. In some aspects, the disclosed technology encompasses a process including steps for identifying a route between a first destination to a second destination, determining a reroute likelihood associated with at least one AV maneuver along the route, and calculating an estimated time of arrival (ETA) based on the reroute likelihood associated with at least one AV maneuver. Systems and machine-readable media are also provided.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: February 13, 2024
    Assignee: GM Cruise Holdings LLC
    Inventors: Nolan Finn, Yanni Cao, Charles Bruce Matlack, Chen Xie
  • Publication number: 20240035843
    Abstract: A map database stores data describing a set of connected roadways, each having one or more lanes. A coverage system selects lanes from the map database along which AVs can stop, such as parking lanes. The coverage system generates buffer regions for each of the stopping lanes, where each buffer region includes an area within a given distance of the respective lane. The coverage system combines the buffer regions to generate a coverage area, and provides a display of the coverage area overlayed over a map of roads corresponding to the coverage area.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 1, 2024
    Applicant: GM Cruise Holdings LLC
    Inventors: Sarah M. Rizk, Patrick Tyler Haas, Charles Bruce Matlack
  • Publication number: 20240001954
    Abstract: Service disruption prevention through chokepoint identification and monitoring is disclosed. The present disclosure seeks to prevent (or drastically reduce the probability) mass vehicle recovery events due to fragile portions of the map. Choke points are identified by iterating through the lane segments of a map and analyzing the effect of their removal on the service area. Once identified, tooling is used to actively monitor chokepoints using a hybrid polygon with high granularity. Down and upstream effects also can be determined. Based on the monitoring of lane segments and/or areas, location connectivity can be estimated and a map fragility calculated therefrom. If map fragility reaches a critical state, one or more areas can be cut off from the service area.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Applicant: GM Cruise Holdings LLC
    Inventors: Jaimin Liang-Yan Hsu, Charles Bruce Matlack, Sarah M. Rizk, Rahul Narula, Chung Ngan Ho
  • Publication number: 20240003695
    Abstract: Service disruption prevention through monitoring dynamic geofencing is disclosed. The present disclosure seeks to prevent (or drastically reduce the probability) mass vehicle recovery events due to fragile portions of the map. Tooling is used to actively monitor chokepoints and new avoidance areas. Comprised by the operational design domain (ODD), geofences are actively changed in response to the state of the chokepoints and avoidance areas. Varying states can be assigned to a plurality of geofences within the ODD, for example, if a geofence reaches a critical state, one or more areas can be cut off from the ODD.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Applicant: GM Cruise Holdings LLC
    Inventors: Jaimin Liang-Yan Hsu, Charles Bruce Matlack, Sarah M. Rizk, Rahul Narula, Chung Ngan Ho
  • Patent number: 11821749
    Abstract: A map database stores data describing a set of connected roadways, each having one or more lanes. A coverage system selects lanes from the map database along which AVs can stop, such as parking lanes. The coverage system generates buffer regions for each of the stopping lanes, where each buffer region includes an area within a given distance of the respective lane. The coverage system combines the buffer regions to generate a coverage area, and provides a display of the coverage area overlayed over a map of roads corresponding to the coverage area.
    Type: Grant
    Filed: March 28, 2023
    Date of Patent: November 21, 2023
    Assignee: GM CRUISE HOLDINGS LLC
    Inventors: Sarah M. Rizk, Patrick Tyler Haas, Charles Bruce Matlack
  • Publication number: 20230258468
    Abstract: A map database stores data describing a set of connected roadways, each having one or more lanes. A coverage system selects lanes from the map database along which AVs can stop, such as parking lanes. The coverage system generates buffer regions for each of the stopping lanes, where each buffer region includes an area within a given distance of the respective lane. The coverage system combines the buffer regions to generate a coverage area, and provides a display of the coverage area overlayed over a map of roads corresponding to the coverage area.
    Type: Application
    Filed: March 28, 2023
    Publication date: August 17, 2023
    Applicant: GM Cruise Holdings LLC
    Inventors: Sarah M. Rizk, Patrick Tyler Haas, Charles Bruce Matlack
  • Patent number: 11644335
    Abstract: A map database stores data describing a set of connected roadways, each having one or more lanes. A coverage system selects lanes from the map database along which AVs can stop, such as parking lanes. The coverage system generates buffer regions for each of the stopping lanes, where each buffer region includes an area within a given distance of the respective lane. The coverage system combines the buffer regions to generate a coverage area, and provides a display of the coverage area overlayed over a map of roads corresponding to the coverage area.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: May 9, 2023
    Assignee: GM CRUISE HOLDINGS LLC
    Inventors: Patrick Tyler Haas, Charles Bruce Matlack, Sarah M. Rizk
  • Publication number: 20230033518
    Abstract: Systems, methods, and computer-readable media are provided for determining operator availability to provide remote assistance to an autonomous vehicle, determining which of a first plurality of routes will provide a positive ride experience based on the operator availability, and selecting a route of the first plurality of routes for a user based on the determining of which of the first plurality of routes will provide a positive ride experience.
    Type: Application
    Filed: October 13, 2022
    Publication date: February 2, 2023
    Inventors: Charles Bruce Matlack, Sarah Rizk, Linsen Chong, Zsolt Parnaki, Chen Xie
  • Patent number: 11500372
    Abstract: Systems, methods, and computer-readable media are provided for determining operator availability to provide remote assistance to an autonomous vehicle, determining which of a first plurality of routes will provide a positive ride experience based on the operator availability, and selecting a route of the first plurality of routes for a user based on the determining of which of the first plurality of routes will provide a positive ride experience.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: November 15, 2022
    Assignee: GM Cruise Holdings LLC
    Inventors: Charles Bruce Matlack, Sarah Rizk, Linsen Chong, Zsolt Parnaki, Chen Xie
  • Publication number: 20220307856
    Abstract: A map database stores data describing a set of connected roadways, each having one or more lanes. A coverage system selects lanes from the map database along which AVs can stop, such as parking lanes. The coverage system generates buffer regions for each of the stopping lanes, where each buffer region includes an area within a given distance of the respective lane. The coverage system combines the buffer regions to generate a coverage area, and provides a display of the coverage area overlayed over a map of roads corresponding to the coverage area.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 29, 2022
    Applicant: GM Cruise Holdings LLC
    Inventors: Patrick Tyler Haas, Charles Bruce Matlack, Sarah M. Rizk
  • Patent number: 11429230
    Abstract: A steering wheel that includes optoelectronic components, each specific optoelectronic component including a light projector projecting light out of the steering wheel at two different angles, denoted a1 and a2, a light sensor detecting reflections of the light projected by neighboring optoelectronic components by an object above the steering wheel, a lens oriented relative to the light sensor such that the light sensor receives maximum intensity when light enters the lens at either of two particular angles, specifically, when light enters the lens at a particular angle b1, and at a particular angle b2 different than b1, wherein angle b1 views reflections of light projected at angle a1 by the optoelectronic component neighboring the specific optoelectronic component on one side, and angle b2 views reflections of light projected at angle a2 by the optoelectronic component neighboring the specific optoelectronic component on the side opposite the one side.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: August 30, 2022
    Assignee: Neonode Inc
    Inventors: Stefan Johannes Holmgren, Lars Bertil Sparf, Tom Richard Berglind, Charles Bruce Banter, Per Carl Johan Nohlert
  • Publication number: 20220219734
    Abstract: The subject disclosure relates to ways to improve route duration calculations e.g., estimated time of arrival (ETA) approximations, by taking consideration of reroute probabilities along a given vehicle path. In some aspects, the disclosed technology encompasses a process including steps for identifying a route between a first destination to a second destination, determining a reroute likelihood associated with at least one AV maneuver along the route, and calculating an estimated time of arrival (ETA) based on the reroute likelihood associated with at least one AV maneuver. Systems and machine-readable media are also provided.
    Type: Application
    Filed: March 28, 2022
    Publication date: July 14, 2022
    Inventors: Nolan Finn, Yanni Cao, Charles Bruce Matlack, Chen Xie
  • Patent number: 11318959
    Abstract: The subject disclosure relates to ways to improve route duration calculations e.g., estimated time of arrival (ETA) approximations, by taking consideration of reroute probabilities along a given vehicle path. In some aspects, the disclosed technology encompasses a process including steps for identifying a route between a first destination to a second destination, determining a reroute likelihood associated with at least one AV maneuver along the route, and calculating an estimated time of arrival (ETA) based on the reroute likelihood associated with at least one AV maneuver. Systems and machine-readable media are also provided.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: May 3, 2022
    Assignee: GM Cruise Holdings, LLC
    Inventors: Nolan Finn, Yanni Cao, Charles Bruce Matlack, Chen Xie
  • Publication number: 20220096801
    Abstract: Vascular access devices and methods of their use are provided. In one embodiment, a vascular access device includes a catheter and at least one deployable wire. The catheter includes a primary lumen extending from a proximal end to a distal end of the catheter. The at least one deployable wire is secured to the catheter and configured to move relative to the catheter between a delivery configuration and a deployed configuration.
    Type: Application
    Filed: December 13, 2021
    Publication date: March 31, 2022
    Inventors: L. Van Thomas CRISCO, Ashley B. HANCOCK, Charles Bruce MOOMEY, Brian Patrick WALSH, Paul John GRATA, Donald A. RICHARDSON
  • Publication number: 20220035477
    Abstract: A steering wheel that includes optoelectronic components, each specific optoelectronic component including a light projector projecting light out of the steering wheel at two different angles, denoted a1 and a2, a light sensor detecting reflections of the light projected by neighboring optoelectronic components by an object above the steering wheel, a lens oriented relative to the light sensor such that the light sensor receives maximum intensity when light enters the lens at either of two particular angles, specifically, when light enters the lens at a particular angle b1, and at a particular angle b2 different than b1, wherein angle b1 views reflections of light projected at angle a1 by the optoelectronic component neighboring the specific optoelectronic component on one side, and angle b2 views reflections of light projected at angle a2 by the optoelectronic component neighboring the specific optoelectronic component on the side opposite the one side.
    Type: Application
    Filed: November 25, 2019
    Publication date: February 3, 2022
    Inventors: Stefan Johannes Holmgren, Lars Bertil Sparf, Tom Richard Berglind, Charles Bruce Banter, Per Carl Johan Nohlert
  • Patent number: 11197979
    Abstract: Vascular access devices and methods of their use are provided. In one embodiment, a vascular access device includes a catheter (112) and at least one deployable wire (134). The catheter includes a primary lumen extending from a proximal end to a distal end of the catheter. The at least one deployable wire is secured to the catheter and configured to move relative to the catheter between a delivery configuration and a deployed configuration.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: December 14, 2021
    Assignee: Access Flow Systems, LLC
    Inventors: L. Van Thomas Crisco, Ashley B. Hancock, Charles Bruce Moomey, Brian Patrick Walsh, Paul John Grata, Donald A. Richardson
  • Publication number: 20210362747
    Abstract: The subject disclosure relates to ways to improve route duration calculations e.g., estimated time of arrival (ETA) approximations, by taking consideration of reroute probabilities along a given vehicle path. In some aspects, the disclosed technology encompasses a process including steps for identifying a route between a first destination to a second destination, determining a reroute likelihood associated with at least one AV maneuver along the route, and calculating an estimated time of arrival (ETA) based on the reroute likelihood associated with at least one AV maneuver. Systems and machine-readable media are also provided.
    Type: Application
    Filed: May 21, 2020
    Publication date: November 25, 2021
    Inventors: Nolan Finn, Yanni Cao, Charles Bruce Matlack, Chen Xie
  • Publication number: 20210364305
    Abstract: A map database stores data describing a set of connected roadways, each having one or more lanes. A navigation system selects a route for an autonomous vehicle (AV) by identifying a set of candidate lanes for routing the AV in the map database and retrieving at least one parameter of each candidate lane from the map database. The navigation system determines a performance metric for each of the candidate lanes, the performance metric for a given candidate lane based on the retrieved at least one parameter of the given candidate lane. The navigation system selects a candidate lane for routing the AV based at least in part on the determined performance metrics.
    Type: Application
    Filed: May 19, 2020
    Publication date: November 25, 2021
    Applicant: GM Cruise Holdings LLC
    Inventors: Sarah Rizk, Zachary Wright Garcia, Chen Xie, John Habeb Khawam, Varun Bharadwaj, Christopher Brian Roland, Riccardo Pavesi, Anmol Garg, Anusha Sridhar Rao, Charles Bruce Matlack, Michael Rusignola
  • Publication number: 20210356954
    Abstract: Systems, methods, and computer-readable media are provided for determining operator availability to provide remote assistance to an autonomous vehicle, determining which of a first plurality of routes will provide a positive ride experience based on the operator availability, and selecting a route of the first plurality of routes for a user based on the determining of which of the first plurality of routes will provide a positive ride experience.
    Type: Application
    Filed: May 18, 2020
    Publication date: November 18, 2021
    Inventors: Charles Bruce Matlack, Sarah Rizk, Linsen Chong, Zsolt Parnaki, Chen Xie
  • Patent number: 11071408
    Abstract: A pair of steel skewer racks can be used with flat skewers straddling them. A slanted base face outbound from the vertical support walls to create a wing for rising heat. The inner edge of the slanted base rises slightly above the grill under the vertical support wall. Heat is directed into the central cooking area and away from the skewer tip and handle exposed to the outside area of the opposing racks. The chef's rack has a horizontal groove with a locking lip to lock a food laden skewer in either an up or a down orientation. Vertical slots provide the skewer to be locked at a 90-degree orientation. At the top of the rear rack are semi-circle grooves. The independent racks can be separated to accommodate any length skewer or nested together.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: July 27, 2021
    Inventor: Charles Bruce Gustafson