Patents by Inventor Victor Chan

Victor Chan 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: 12359932
    Abstract: Aspects of the disclosure relate to arranging trips for an autonomous vehicle transportation service. In one instance, a request for a first trip from a user is received. The trip may include a pickup location and a destination location. Whether the user has previously completed the first trip may be determined by comparing the pickup location and the destination location to a trip history for the user. Based on the determination, a notification suggesting that the user establish a routine may be provided for display to the user. Confirmation that the user wants to establish a routine based on the pickup location and the destination location may be received. The routine may be stored in memory for later use.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: July 15, 2025
    Assignee: Waymo LLC
    Inventors: Maria Moon, Ryan Hendrickson, Victor Chan, Reed Morse, Ricardo Gonzalez Ramirez, Hans-olav CaveLie, Kerry Brennan, Bruce Mai
  • Publication number: 20250185945
    Abstract: Disclosed herein are systems and methods for monitoring and evaluating a user's gait. In one embodiment, the method comprises training one or more human activity recognition (HAR) models, each HAR model comprising at least one artificial neural network (ANN) trained on a general or phenotype-specific population. The HAR models are used to identify one or more ambulatory activities in sensor data measured by one or more sensors from a pair of smart insoles worn by the individual. The data is segmented into one or more segments in accordance with the identified ambulatory activities. A gait detection algorithm is used to characterize a gait event with one or more spatiotemporal metrics. The spatiotemporal metrics are classified via one or more machine learning algorithms to produce a gait quality index (CI) score.
    Type: Application
    Filed: February 20, 2025
    Publication date: June 12, 2025
    Inventors: Ryan Graham, Matthew Mavor, Victor Chan, Alexandre Mir-Orefice
  • Publication number: 20250076881
    Abstract: Aspects of the disclosure provide for enabling distribution or prepositioning of roadside assistance vehicles within a service area for a fleet of autonomous vehicles. For instance, a clustering approach may be used to determine an assignment identifying a plurality of cluster locations and respective assigned ones of the roadside assistance vehicles. The clustering approach uses a number of clusters corresponding to the number of the roadside assistance vehicles. Distribution information may be sent to computing devices associated with technicians of the respective assigned ones of the roadside assistance vehicles. The distribution information may enable the technicians of the respective assigned ones of the roadside assistance vehicles to proceed to the cluster locations of the determined assignment.
    Type: Application
    Filed: September 1, 2023
    Publication date: March 6, 2025
    Inventors: Son-Ca Nguyen, Ganesh Balachandran, Renaud-Roland Hubert, Victor Chan, Celia Zhang, Steven Kleiser, Kai Ying, Kerry Chen, Alfred Wang
  • Publication number: 20240358378
    Abstract: A method of utilizing a distractor in a joint replacement procedure is provided. The method includes releasably engaging a datum to a datum securement of the distractor and gripping a handle of the distractor in an insertion position. The handle includes a first handle portion and a second handle portion. The method includes disposing a paddle of a tissue engaging portion of the distractor against a tissue surface and adjusting the handle from the insertion position to the distraction position to thereby independently move the paddle with respect to both the second handle portion and the first handle portion such that the paddle remains at a generally constant angle against the tissue surface as the tissue surface is distracted. The paddle is attached directly and exclusively to a distal tip of the second handle portion such that the paddle pivots about an axis transverse to a length of the handle.
    Type: Application
    Filed: May 6, 2024
    Publication date: October 31, 2024
    Inventors: Thomas Loring, Stephen G. Gilbert, Chulho Pak, Michael Daniels, Victor Chan
  • Publication number: 20240324907
    Abstract: Disclosed herein are systems and methods for monitoring and evaluating a user's gait, comprising receiving, by a computing device having a memory and a processor, from a pair of smart insoles communicatively coupled to the computing device and worn by the user, data measured by one or more types of sensors. The processor segmenting the data into gait-related segmented data comprising one or more of: gait cycle segmentation or activity type, and processing the gait-related segmented data to determine one or more of: gait patterns associated with the segmented data; gait parameters associated with the segmented data; gait phenotypes associated with the segmented data. The device determining, via one or more algorithms a composite movement quality score, based on a combination and interaction of at least two of: the segmented data, the gait patterns, the gait parameters, and the gait phenotypes.
    Type: Application
    Filed: March 28, 2024
    Publication date: October 3, 2024
    Inventors: Ryan Graham, Matthew Mavor, Victor Chan, Alexandre Mir-Orefice
  • Publication number: 20240185173
    Abstract: There is provided a system and method for automated coordination of pickup and delivery of laundry services for laundering articles at a self-service laundromat. The method includes receiving a service request from a client terminal, the service request including a laundry pickup address and a laundry delivery address; determining a delivery person to respond to the service request; directing the delivery person to pickup the articles to be laundered; receiving a status from a laundry machine terminal associated with a laundry machine subsequent to the delivery person loading the articles to be laundered into the laundry machine; directing the delivery person to collect the laundered articles by communicating the status of the laundry cleaning to the delivery personnel terminal when the status indicates the cleaning is complete; and directing the delivery person to deliver the laundered articles.
    Type: Application
    Filed: December 1, 2023
    Publication date: June 6, 2024
    Inventors: Charles LEE, Victor CHAN, Gurpreet SINGH
  • Publication number: 20240124188
    Abstract: A container device and methods of operation and assembly of the same are provided. The container device is formed from a foldable material and includes interior locking mechanisms that prevent an inner box from being removed from an outer cover unless a user depresses a portion of the outer box to disengage an internal locking mechanism. A secondary locking mechanism prevents the inner box from being removed entirely from the outer cover.
    Type: Application
    Filed: February 1, 2022
    Publication date: April 18, 2024
    Inventors: Alex Nunes BARRETTE, Mallory Walsh BARRETT, Melinda Su-En LEE, Tyler Lewars WRIGHT, Victor Chan LE
  • Publication number: 20240023976
    Abstract: A trial implant is provided. The implant includes a central portion. The central portion includes a top articulating surface extending between a first end and a second end and having a convex shape, a bottom surface configured to at least partially contact a first resected surface of a bone, and a first side surface extending between the top articulating surface and the bottom surface. The first side surface is sloped such that a width of the top articulating surface is greater than a width of the bottom surface. The implant further includes a first outer portion extending laterally from the central portion. The first side surface and the first outer portion are separated by a first opening shaped such that up to four resected surfaces of the bone are visible when the trial implant is seated on the bone.
    Type: Application
    Filed: August 8, 2023
    Publication date: January 25, 2024
    Inventors: Thomas Loring, Chulho Pak, Victor Chan, Ryan Sellman
  • Publication number: 20230422033
    Abstract: The systems and methods described herein can include a digital assistant application that receives sensor signals from sensors installed in a vehicle and determines an entry event into the vehicle. The digital assistant application can receive, responsive to the entry event into the vehicle, a plurality authentication input signals from a plurality of sensors associated with the vehicle. The digital assistant application can determine a plurality of authentication states based on the plurality of authentication input signals and a plurality of authentication credentials. The digital assistant application can identify an access permission level of a plurality of access permission levels based at least in part on the plurality of identifies authentication states. The digital assistant application can identify, responsive to the access permission level, a subset of a set of functionalities available via the vehicle, and provide vehicular access to the subset of functionalities.
    Type: Application
    Filed: September 13, 2023
    Publication date: December 28, 2023
    Inventors: Haris Ramic, Victor Chan, Vikas Gupta, Lingjun Li
  • Patent number: 11856399
    Abstract: The systems and methods described herein can include a digital assistant application that receives sensor signals from sensors installed in a vehicle and determines an entry event into the vehicle. The digital assistant application can receive, responsive to the entry event into the vehicle, a plurality authentication input signals from a plurality of sensors associated with the vehicle. The digital assistant application can determine a plurality of authentication states based on the plurality of authentication input signals and a plurality of authentication credentials. The digital assistant application can identify an access permission level of a plurality of access permission levels based at least in part on the plurality of identifies authentication states. The digital assistant application can identify, responsive to the access permission level, a subset of a set of functionalities available via the vehicle, and provide vehicular access to the subset of functionalities.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: December 26, 2023
    Assignee: GOOGLE LLC
    Inventors: Haris Ramic, Victor Chan, Vikas Gupta, Lingjun Li
  • Publication number: 20230391363
    Abstract: Aspects of the disclosure relate to controlling an autonomous vehicle. For instance, dispatching instructions including a destination location and a trip plan identifying a selected route may be received. The route was selected by a user from a set of two or more routes. The trip plan may be used to determine whether to user the selected route or a new route. The autonomous vehicle may be controlled to the destination location based on the determination.
    Type: Application
    Filed: June 1, 2022
    Publication date: December 7, 2023
    Inventors: Carl Yang, Celia Zhang, Victor Chan, Lauren Schwendimann, Kevin Malta, Sahil Bahri, Austin Abrams
  • Patent number: 11818573
    Abstract: The systems and methods described herein can include a digital assistant application that receives sensor signals from sensors installed in a vehicle and determines an entry event into the vehicle. The digital assistant application can receive, responsive to the entry event into the vehicle, a plurality authentication input signals from a plurality of sensors associated with the vehicle. The digital assistant application can determine a plurality of authentication states based on the plurality of authentication input signals and a plurality of authentication credentials. The digital assistant application can identify an access permission level of a plurality of access permission levels based at least in part on the plurality of identifies authentication states. The digital assistant application can identify, responsive to the access permission level, a subset of a set of functionalities available via the vehicle, and provide vehicular access to the subset of functionalities.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: November 14, 2023
    Assignee: GOOGLE LLC
    Inventors: Haris Ramic, Victor Chan, Vikas Gupta, Lingjun Li
  • Publication number: 20230324192
    Abstract: Aspects of the disclosure provide for generating and using a model for identifying a plurality of pick up or drop off locations for a large venue point of interest. For instance, a large venue point of interest may be identified. The plurality may be identified for the large venue point of interest based on a combination of historical trip data and map information. The plurality may be associated with the large venue point of interest. The association may be stored in memory for later use. Thereafter, a request for a trip identifying the large venue point of interest may be received from a client computing device, and the plurality may be provided to the client computing device in response to the request. A pickup and drop off location of the plurality may be provided to an autonomous vehicle in order to cause the autonomous vehicle to transport a passenger to the pickup or drop off location.
    Type: Application
    Filed: April 6, 2023
    Publication date: October 12, 2023
    Inventors: Kevin Malta, Bruce Mai, Reed Morse, Victor Chan, Celia Zhang, Jonathan Willing, Shiqian Zhang, Donghyun Kim
  • Patent number: 11785461
    Abstract: The systems and methods described herein can include a digital assistant application that receives sensor signals from sensors installed in a vehicle and determines an entry event into the vehicle. The digital assistant application can receive, responsive to the entry event into the vehicle, a plurality authentication input signals from a plurality of sensors associated with the vehicle. The digital assistant application can determine a plurality of authentication states based on the plurality of authentication input signals and a plurality of authentication credentials. The digital assistant application can identify an access permission level of a plurality of access permission levels based at least in part on the plurality of identifies authentication states. The digital assistant application can identify, responsive to the access permission level, a subset of a set of functionalities available via the vehicle, and provide vehicular access to the subset of functionalities.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: October 10, 2023
    Assignee: GOOGLE LLC
    Inventors: Haris Ramic, Victor Chan, Vikas Gupta, Lingjun Li
  • Patent number: 11723676
    Abstract: A trial implant is provided. The implant includes a central portion. The central portion includes a top articulating surface extending between a first end and a second end and having a convex shape, a bottom surface configured to at least partially contact a first resected surface of a bone, and a first side surface extending between the top articulating surface and the bottom surface. The first side surface is sloped such that a width of the top articulating surface is greater than a width of the bottom surface. The implant further includes a first outer portion extending laterally from the central portion. The first side surface and the first outer portion are separated by a first opening shaped such that up to four resected surfaces of the bone are visible when the trial implant is seated on the bone.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: August 15, 2023
    Assignee: ENCORE MEDICAL, L.P.
    Inventors: Thomas Loring, Chulho Pak, Victor Chan, Ryan Sellman
  • Publication number: 20230052913
    Abstract: The systems and methods described herein can include a digital assistant application that receives sensor signals from sensors installed in a vehicle and determines an entry event into the vehicle. The digital assistant application can receive, responsive to the entry event into the vehicle, a plurality authentication input signals from a plurality of sensors associated with the vehicle. The digital assistant application can determine a plurality of authentication states based on the plurality of authentication input signals and a plurality of authentication credentials. The digital assistant application can identify an access permission level of a plurality of access permission levels based at least in part on the plurality of identifies authentication states. The digital assistant application can identify, responsive to the access permission level, a subset of a set of functionalities available via the vehicle, and provide vehicular access to the subset of functionalities.
    Type: Application
    Filed: November 1, 2022
    Publication date: February 16, 2023
    Inventors: Haris Ramic, Victor Chan, Vikas Gupta, Lingjun Li
  • Patent number: 11528605
    Abstract: The systems and methods described herein can include a digital assistant application that receives sensor signals from sensors installed in a vehicle and determines an entry event into the vehicle. The digital assistant application can receive, responsive to the entry event into the vehicle, a plurality authentication input signals from a plurality of sensors associated with the vehicle. The digital assistant application can determine a plurality of authentication states based on the plurality of authentication input signals and a plurality of authentication credentials. The digital assistant application can identify an access permission level of a plurality of access permission levels based at least in part on the plurality of identifies authentication states. The digital assistant application can identify, responsive to the access permission level, a subset of a set of functionalities available via the vehicle, and provide vehicular access to the subset of functionalities.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: December 13, 2022
    Assignee: GOOGLE LLC
    Inventors: Haris Ramie, Victor Chan, Vikas Gupta, Lingjun Li
  • Publication number: 20210298766
    Abstract: A method of utilizing a distractor in a joint replacement procedure is provided. The method includes releasably engaging a datum to a datum securement of the distractor and gripping a handle of the distractor in an insertion position. The handle includes a first handle portion and a second handle portion. The method includes disposing a paddle of a tissue engaging portion of the distractor against a tissue surface and adjusting the handle from the insertion position to the distraction position to thereby independently move the paddle with respect to both the second handle portion and the first handle portion such that the paddle remains at a generally constant angle against the tissue surface as the tissue surface is distracted. The paddle is attached directly and exclusively to a distal tip of the second handle portion such that the paddle pivots about an axis transverse to a length of the handle.
    Type: Application
    Filed: April 20, 2021
    Publication date: September 30, 2021
    Inventors: Thomas Loring, Victor Chan, Chulho Pak, Michael Daniels, Stephen G. Gilbert
  • Publication number: 20210290412
    Abstract: A trial implant is provided. The implant includes a central portion. The central portion includes a top articulating surface extending between a first end and a second end and having a convex shape, a bottom surface configured to at least partially contact a first resected surface of a bone, and a first side surface extending between the top articulating surface and the bottom surface. The first side surface is sloped such that a width of the top articulating surface is greater than a width of the bottom surface. The implant further includes a first outer portion extending laterally from the central portion. The first side surface and the first outer portion are separated by a first opening shaped such that up to four resected surfaces of the bone are visible when the trial implant is seated on the bone.
    Type: Application
    Filed: April 14, 2021
    Publication date: September 23, 2021
    Inventors: Thomas Loring, Chulho Pak, Victor Chan, Ryan Sellman
  • Patent number: 11000296
    Abstract: In one embodiment, a surgical guide structure configured for placement on a resected bone surface includes a body with at least one aperture and an opening. The at least one aperture extends through the body and is sized for placement of a hole formation instrument therethrough. Additionally, the at least one aperture is defined by an inner wall that includes a first portion having a first slope and a second portion having a second slope different from the first slope so that a cross-section of the aperture varies over its depth. The opening is sized and positioned so that when the surgical guide structure is positioned on a first resected surface of a bone, the first resected surface and a second resected surface of the bone are visible through the opening.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: May 11, 2021
    Assignee: ENCORE MEDICAL, L.P.
    Inventors: Thomas Loring, Chulho Pak, Victor Chan, Ryan Sellman