Patents by Inventor Cameron Brown

Cameron Brown 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: 11996836
    Abstract: A regenerative gate charging circuit includes an inductor coupled to a gate of a FET. An output control circuit is coupled to a timing control circuit and a bridged inductor driver, which is coupled to the inductor. A sense circuit is coupled to the gate and to the timing control circuit, which receives a control signal, generates output control signals in accordance with a first timing profile, and transmits the output control signals to the output control circuit. In accordance with the first timing profile, the output control circuit holds switches or controllable current sources of the bridged inductor driver in an ON state for a first period and holds the switches or controllable current sources in an OFF state for a second period. Gate voltages are sampled during the second period and after the first period. The timing control circuit generates a second timing profile using the sampled voltages.
    Type: Grant
    Filed: March 24, 2023
    Date of Patent: May 28, 2024
    Assignee: Silanna Asia Pte Ltd
    Inventors: Cameron Brown, Yashodhan Vijay Moghe
  • Publication number: 20230238955
    Abstract: A regenerative gate charging circuit includes an inductor coupled to a gate of a FET. An output control circuit is coupled to a timing control circuit and a bridged inductor driver, which is coupled to the inductor. A sense circuit is coupled to the gate and to the timing control circuit, which receives a control signal, generates output control signals in accordance with a first timing profile, and transmits the output control signals to the output control circuit. In accordance with the first timing profile, the output control circuit holds switches or controllable current sources of the bridged inductor driver in an ON state for a first period and holds the switches or controllable current sources in an OFF state for a second period. Gate voltages are sampled during the second period and after the first period. The timing control circuit generates a second timing profile using the sampled voltages.
    Type: Application
    Filed: March 24, 2023
    Publication date: July 27, 2023
    Applicant: Silanna Asia Pte Ltd
    Inventors: Cameron Brown, Yashodhan Vijay Moghe
  • Patent number: 11641203
    Abstract: A regenerative gate charging circuit includes an inductor coupled to a gate of a FET. An output control circuit is coupled to a timing control circuit and a bridged inductor driver, which is coupled to the inductor. A sense circuit is coupled to the gate and to the timing control circuit, which receives a control signal, generates output control signals in accordance with a first timing profile, and transmits the output control signals to the output control circuit. In accordance with the first timing profile, the output control circuit holds switches or controllable current sources of the bridged inductor driver in an ON state for a first period and holds the switches or controllable current sources in an OFF state for a second period. Gate voltages are sampled during the second period and after the first period. The timing control circuit generates a second timing profile using the sampled voltages.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: May 2, 2023
    Assignee: Silanna Asia Pte Ltd
    Inventors: Cameron Brown, Yashodhan Vijay Moghe
  • Patent number: 11524232
    Abstract: In some embodiments, techniques for managing interaction permissions for an object in a shared virtual environment are provided. The techniques may determine whether to present an object in a limited-interaction mode or in an interactive mode based on a permission condition. The permission condition may include a proximity condition that specifies a proximity threshold between two objects within the shared virtual environment that should be met in order to provide the object in the interactive mode. The proximity threshold may specify a distance between an avatar of an owning user of the object and the object; a distance between an avatar of an owning user of the object and an avatar of a user being presented the object, or other distances.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: December 13, 2022
    Assignee: Rec Room Inc.
    Inventors: Nicholas Fajt, Cameron Brown, Dan Kroymann, Omer Bilal Orhan, Johnathan Bevis, Joshua Wehrly
  • Patent number: 11513592
    Abstract: An endpoint system including one or more computing devices presents an object in a virtual environment (e.g., a shared virtual environment); receives gaze input corresponding to a gaze of a user of the endpoint system; calculates a gaze vector based on the gaze input; receives motion input corresponding to an action of the user; determines a path adjustment (e.g., by changing motion parameters such as trajectory and velocity) for the object based at least in part on the gaze vector and the motion input; and simulates motion of the object within the virtual environment based at least in part on the path adjustment. The object may be presented as being thrown by an avatar, with a flight path based on the path adjustment. The gaze vector may be based on head orientation information, eye tracking information, or some combination of these or other gaze information.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: November 29, 2022
    Assignee: Rec Room Inc.
    Inventors: Nicholas Fajt, Cameron Brown, Dan Kroymann, Omer Bilal Orhan, Johnathan Bevis, Joshua Wehrly
  • Patent number: 11392673
    Abstract: Systems and methods are disclosed herein for obfuscating sources of internet-based content for rendering a webpage. For example, a method for obfuscating sources of internet-based content for rendering a webpage is disclosed. The method includes retrieving, by an obfuscation server, internet-based data from at least one server hosting a webpage based on a request received from a web browser at an end user device, where the internet-based data comprises at least one source identifier indicative of a server hosting content for rendering the webpage. The method also includes obfuscating, by the obfuscation server, the at least one source identifier to generate obfuscated internet-based data and transmitting at least the obfuscated internet-based data to the web browser by the obfuscation server. The web browser renders the webpage based, in part, on the obfuscated internet-based data.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: July 19, 2022
    Inventor: Cameron Brown
  • Publication number: 20220177204
    Abstract: A container having the ability to preserve contents is disclosed. The container can have a seal with a viewer, which can bend light, which will enable a user to better view the contents of the container while it is sealed. The container can also have a receptacle that can be filled with different items for better storage of the contents. The container having a viewer can also have a receptacle that allows the user to still see through the viewer to the contents.
    Type: Application
    Filed: December 9, 2020
    Publication date: June 9, 2022
    Inventors: George Francis Unger, IV, Phuong Vu Pham, Cameron Brown
  • Publication number: 20220029621
    Abstract: A regenerative gate charging circuit includes an inductor coupled to a gate of a FET. An output control circuit is coupled to a timing control circuit and a bridged inductor driver, which is coupled to the inductor. A sense circuit is coupled to the gate and to the timing control circuit, which receives a control signal, generates output control signals in accordance with a first timing profile, and transmits the output control signals to the output control circuit. In accordance with the first timing profile, the output control circuit holds switches or controllable current sources of the bridged inductor driver in an ON state for a first period and holds the switches or controllable current sources in an OFF state for a second period. Gate voltages are sampled during the second period and after the first period. The timing control circuit generates a second timing profile using the sampled voltages.
    Type: Application
    Filed: October 8, 2021
    Publication date: January 27, 2022
    Applicant: Silanna Asia Pte Ltd
    Inventors: Cameron Brown, Yashodhan Vijay Moghe
  • Patent number: 11146661
    Abstract: An endpoint system including one or more computing devices receives user input associated with an avatar in a shared virtual environment; calculates, based on the user input, motion for a portion of the first avatar, such as a hand; determines, based on the user input, a first gesture state for first avatar; transmits first location change notifications and a representation of the first gesture state for the first avatar; receives second location change notifications and a representation of a second gesture state for a second avatar; detects a collision between the first avatar and the second avatar based on the first location change notifications and the second location change notifications; and identifies a collaborative gesture based on the detected collision, the first gesture state, and the second gesture state.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: October 12, 2021
    Assignee: Rec Room Inc.
    Inventors: Nicholas Fajt, Cameron Brown, Dan Kroymann, Omer Bilal Orhan, Johnathan Bevis, Joshua Wehrly
  • Patent number: 11146265
    Abstract: A circuit for regenerative gate charging includes an inductor coupled to a gate of a FET. An output control circuit is coupled to a timing control circuit and a bridged inductor driver, which is coupled to the inductor. A sense circuit is coupled to the gate and to the timing control circuit, which receives a control signal, generates output control signals in accordance with a first switch timing profile, and transmits the output control signals to the output control circuit. In accordance with the first switch timing profile, the output control circuit holds switches of the bridged inductor driver in an ON state for a first period and holds all of the switches in an OFF state for a second period. Gate voltages are sampled during the second period and after the first period. The timing control circuit generates a second switch timing profile using the sampled voltages.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: October 12, 2021
    Assignee: Silanna Asia Pte Ltd
    Inventors: Cameron Brown, Yashodhan Vijay Moghe
  • Publication number: 20210240262
    Abstract: An endpoint system including one or more computing devices presents an object in a virtual environment (e.g., a shared virtual environment); receives gaze input corresponding to a gaze of a user of the endpoint system; calculates a gaze vector based on the gaze input; receives motion input corresponding to an action of the user; determines a path adjustment (e.g., by changing motion parameters such as trajectory and velocity) for the object based at least in part on the gaze vector and the motion input; and simulates motion of the object within the virtual environment based at least in part on the path adjustment. The object may be presented as being thrown by an avatar, with a flight path based on the path adjustment. The gaze vector may be based on head orientation information, eye tracking information, or some combination of these or other gaze information.
    Type: Application
    Filed: April 23, 2021
    Publication date: August 5, 2021
    Applicant: Rec Room Inc.
    Inventors: Nicholas Fajt, Cameron Brown, Dan Kroymann, Omer Bilal Orhan, Johnathan Bevis, Joshua Wehrly
  • Patent number: 10990169
    Abstract: An endpoint system including one or more computing devices presents an object in a virtual environment (e.g., a shared virtual environment); receives gaze input corresponding to a gaze of a user of the endpoint system; calculates a gaze vector based on the gaze input; receives motion input corresponding to an action of the user; determines a path adjustment (e.g., by changing motion parameters such as trajectory and velocity) for the object based at least in part on the gaze vector and the motion input; and simulates motion of the object within the virtual environment based at least in part on the path adjustment. The object may be presented as being thrown by an avatar, with a flight path based on the path adjustment. The gaze vector may be based on head orientation information, eye tracking information, or some combination of these or other gaze information.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: April 27, 2021
    Assignee: Rec Room Inc.
    Inventors: Nicholas Fajt, Cameron Brown, Dan Kroymann, Omer Bilal Orhan, Johnathan Bevis, Joshua Wehrly
  • Publication number: 20210069589
    Abstract: In some embodiments, techniques for managing interaction permissions for an object in a shared virtual environment are provided. The techniques may determine whether to present an object in a limited-interaction mode or in an interactive mode based on a permission condition. The permission condition may include a proximity condition that specifies a proximity threshold between two objects within the shared virtual environment that should be met in order to provide the object in the interactive mode. The proximity threshold may specify a distance between an avatar of an owning user of the object and the object; a distance between an avatar of an owning user of the object and an avatar of a user being presented the object, or other distances.
    Type: Application
    Filed: November 20, 2020
    Publication date: March 11, 2021
    Applicant: Rec Room Inc.
    Inventors: Nicholas Fajt, Cameron Brown, Dan Kroymann, Omer Bilal Orhan, Johnathan Bevis, Joshua Wehrly
  • Publication number: 20210034719
    Abstract: Systems and methods are disclosed herein for obfuscating sources of internet-based content for rendering a webpage. For example, a method for obfuscating sources of internet-based content for rendering a webpage is disclosed. The method includes retrieving, by an obfuscation server, internet-based data from at least one server hosting a webpage based on a request received from a web browser at an end user device, where the internet-based data comprises at least one source identifier indicative of a server hosting content for rendering the webpage. The method also includes obfuscating, by the obfuscation server, the at least one source identifier to generate obfuscated internet-based data and transmitting at least the obfuscated internet-based data to the web browser by the obfuscation server. The web browser renders the webpage based, in part, on the obfuscated internet-based data.
    Type: Application
    Filed: July 29, 2020
    Publication date: February 4, 2021
    Inventor: Cameron Brown
  • Patent number: 10905956
    Abstract: In some embodiments, a detecting endpoint system accessing a shared virtual environment detects a collision between a target avatar and an object within the shared virtual environment. The detecting endpoint system transmits a location change notification for a head of the target avatar. An observer endpoint system moves the head of the target avatar based on the location change notification. A target endpoint system associated with the target avatar does not move its viewpoint based on the location change notification. In some embodiments, this decoupling of viewpoint from the avatar allows for a more immersive experience for all users.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: February 2, 2021
    Assignee: Rec Room Inc.
    Inventors: Nicholas Fajt, Cameron Brown, Dan Kroymann, Omer Bilal Orhan, Johnathan Bevis, Joshua Wehrly
  • Patent number: 10874943
    Abstract: In some embodiments of the present disclosure, endpoint systems participating in a shared virtual environment simulate objects locally that a user of the endpoint system is likely to interact with. In some embodiments, object authority is thus managed by the endpoint systems, and is not managed by a central server. In some embodiments, a subsequent endpoint system likely to interact with an object may be predicted, and object authority may be transferred to the subsequent endpoint system before the interaction in order to provide an immersive experience for a user of the subsequent endpoint system. In some embodiments, efficient techniques for transmitting notifications between endpoint systems are provided.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: December 29, 2020
    Assignee: Rec Room Inc.
    Inventors: Nicholas Fajt, Cameron Brown, Dan Kroymann, Omer Bilal Orhan, Johnathan Bevis, Joshua Wehrly
  • Patent number: 10843073
    Abstract: In some embodiments, techniques for managing interaction permissions for an object in a shared virtual environment are provided. The techniques may determine whether to present an object in a limited-interaction mode or in an interactive mode based on a permission condition. The permission condition may include a proximity condition that specifies a proximity threshold between two objects within the shared virtual environment that should be met in order to provide the object in the interactive mode. The proximity threshold may specify a distance between an avatar of an owning user of the object and the object; a distance between an avatar of an owning user of the object and an avatar of a user being presented the object, or other distances.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: November 24, 2020
    Assignee: Rec Room Inc.
    Inventors: Nicholas Fajt, Cameron Brown, Dan Kroymann, Omer Bilal Orhan, Jonathan Bevis, Joshua Wehrly
  • Patent number: 10705602
    Abstract: Embodiments are disclosed that relate to operating a user interface on an augmented reality computing device comprising a see-through display system. For example, one disclosed embodiment includes receiving a user input selecting an object in a field of view of the see-through display system, determining a first group of commands currently operable based on one or more of an identification of the selected object and a state of the object, and presenting the first group of commands to a user. The method may further include receiving a command from the first group of commands, changing the state of the selected object from a first state to a second state in response to the command, determining a second group of commands based on the second state, where the second group of commands is different than the first group of commands, and presenting the second group of commands to the user.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: July 7, 2020
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Adam Poulos, Cameron Brown, Daniel McCulloch, Jeff Cole
  • Patent number: 10529359
    Abstract: Various embodiments relating to detecting a conversation during presentation of content on a computing device, and taking one or more actions in response to detecting the conversation, are disclosed. In one example, an audio data stream is received from one or more sensors, a conversation between a first user and a second user is detected based on the audio data stream, and presentation of a digital content item is modified by the computing device in response to detecting the conversation.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: January 7, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Arthur Charles Tomlin, Jonathan Paulovich, Evan Michael Keibler, Jason Scott, Cameron Brown, Jonathan William Plumb
  • Publication number: 20190379765
    Abstract: An endpoint system including one or more computing devices receives user input associated with an avatar in a shared virtual environment; calculates, based on the user input, motion for a portion of the first avatar, such as a hand; determines, based on the user input, a first gesture state for first avatar; transmits first location change notifications and a representation of the first gesture state for the first avatar; receives second location change notifications and a representation of a second gesture state for a second avatar; detects a collision between the first avatar and the second avatar based on the first location change notifications and the second location change notifications; and identifies a collaborative gesture based on the detected collision, the first gesture state, and the second gesture state.
    Type: Application
    Filed: June 28, 2017
    Publication date: December 12, 2019
    Applicant: Against Gravity Corp.
    Inventors: Nicholas Fajt, Cameron Brown, Dan Kroymann, Omer Bilal Orhan, Jonathan Bevis, Joshua Wehrly