Patents by Inventor David Harrison

David Harrison 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: 10713940
    Abstract: The technology relates to controlling a vehicle in an autonomous driving mode, the method. For instance, a vehicle may be maneuvered in the autonomous driving mode using pre-stored map information identifying traffic flow directions. Data may be received from a perception system of the vehicle identifying objects in an external environment of the vehicle related to a traffic redirection not identified the map information. The received data may be used to identify one or more corridors of a traffic redirection. One of the one or more corridors may be selected based on a direction of traffic flow through the selected corridor. The vehicle may then be controlled in the autonomous driving mode to enter and follow the selected one of the one or more corridors based on the determined direction of flow of traffic through each of the one or more corridors.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: July 14, 2020
    Assignee: Waymo LLC
    Inventors: David Harrison Silver, Pankaj Chaudhari
  • Patent number: 10713510
    Abstract: Aspects of the disclosure provide for a method for identifying speed limit signs and controlling an autonomous vehicle in response to detected speed limit signs. The autonomous vehicle's computing devices identifies a speed limit sign in a vehicle's environment and a location and orientation corresponding to the speed limit sign. Then, the and orientation location of the speed limit sign is determined to not correspond to a pre-stored location and a pre-stored orientation of a speed limit sign that is pre-stored in map information. An effect zone of the speed limit sign is determined based on the location and orientation of the speed limit sign and characteristics of surrounding areas or other detected object before or after the speed limit sign. The autonomous vehicle's computing devices determines a response of the vehicle based on the determined effect zone, and controls the autonomous vehicle based on the determined response.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: July 14, 2020
    Assignee: Waymo LLC
    Inventors: David Harrison Silver, Pankaj Chaudhari, Carl Kershaw
  • Publication number: 20200213682
    Abstract: A method of an attribution server is disclosed. The method includes determining that one or more request(s) is received through the computer network from a first device based on accessing first data related to renderings of a first content on the first device, and determining rendering of a second content on a second device based on accessing second data related to renderings of content on the second device. The method also includes determining that the first content and the second content are related, determining likely association of the first device and the second device with a same user, and determining that the same user is likely to have rendered the second content on the second device based on exposure thereof to the first content on the first device.
    Type: Application
    Filed: March 11, 2020
    Publication date: July 2, 2020
    Inventors: Ashwin Navin, David Harrison
  • Patent number: 10699141
    Abstract: Aspects of the disclosure relate to training and using a phrase recognition model to identify phrases in images. As an example, a selected phrase list may include a plurality of phrases is received. Each phrase of the plurality of phrases includes text. An initial plurality of images may be received. A training image set may be selected from the initial plurality of images by identifying the phrase-containing images that include one or more phrases from the selected phrase list. Each given phrase-containing image of the training image set may be labeled with information identifying the one or more phrases from the selected phrase list included in the given phrase-containing images. The model may be trained based on the training image set such that the model is configured to, in response to receiving an input image, output data indicating whether a phrase of the plurality of phrases is included in the input image.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: June 30, 2020
    Assignee: Waymo LLC
    Inventors: Victoria Dean, Abhijit S. Ogale, Henrik Kretzschmar, David Harrison Silver, Carl Kershaw, Pankaj Chaudhari, Chen Wu, Congcong Li
  • Publication number: 20200189567
    Abstract: The technology relates to determining the current state of friction that a vehicle's wheels have with the road surface. This may be done via active or passive testing or other monitoring while the vehicles operates in an autonomous mode. In response to detecting the loss of traction, the vehicle's control system is able to use the resultant information to select an appropriate braking level or braking strategy. This may be done for both immediate driving operations and planning future portions of an ongoing trip. For instance, the on-board system is able to evaluate appropriate conditions and situations for active testing or passive evaluation of traction through autonomous braking and/or acceleration operations. The on-board computer system may share slippage and other road condition information with nearby vehicles and with remote assistance, so that it may be employed with broader fleet planning operations.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 18, 2020
    Inventors: David Harrison Silver, Jens-Steffen Ralf Gutmann, Michael James
  • Publication number: 20200192403
    Abstract: The technology relates to determining general weather conditions affecting the roadway around a vehicle, and how such conditions may impact driving and route planning for the vehicle when operating in an autonomous mode. For instance, the on-board sensor system may detect whether the road is generally icy as opposed to a small ice patch on a specific portion of the road surface. The system may also evaluate specific driving actions taken by the vehicle and/or other nearby vehicles. Based on such information, the vehicle's control system is able to use the resultant information to select an appropriate braking level or braking strategy. As a result, the system can detect and respond to different levels of adverse weather conditions. The on-board computer system may share road condition information with nearby vehicles and with remote assistance, so that it may be employed with broader fleet planning operations.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 18, 2020
    Inventors: David Harrison Silver, Jens-Steffen Ralf Gutmann, Michael James
  • Publication number: 20200189463
    Abstract: The technology relates detecting standing water. In one example, a system comprising one or more processors may be configured to receive sensor data generated by a perception system of a vehicle, wherein the sensor data corresponds to an area surrounding a vehicle. The one or more processors may identify a location in the area where the sensor data is not present and receive map information corresponding to the area, wherein the map information includes road surface locations. The one or more processors may determine that the location corresponds to one or more of the road surface locations in the map information; and output, based upon the determination that the location corresponds to one or more of the road surface locations in the map information, an indication that standing water is at the location.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 18, 2020
    Inventors: Clayton Kunz, David Harrison Silver, Christian Lauterbach, Roshni Cooper
  • Patent number: 10663850
    Abstract: A projection screen comprising a polymer layer (250) comprising a front side (250a) that faces incoming incident light generated from a projector (110), incorporating a plurality of diffusing particles distributed throughout the polymer layer (250) and a first rear reflective layer (280) arranged on a back side of the polymer layer opposite to the front side.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: May 26, 2020
    Assignee: Harkness Screens International Limited
    Inventor: David Harrison
  • Publication number: 20200160068
    Abstract: Aspects of the disclosure relate to detecting unmapped drivable road surfaces. In one instance, sensor data captured by a sensor of an autonomous vehicle may be projected onto a grid having a plurality of cells. The plurality of cells may be classified by generating a label for each of the plurality of cells. Each label may identifies whether or not a corresponding cell contains a drivable surface. Ones of the plurality of cells may be clustered based on the labels to form a cluster of cells. An area of the cluster of cells may be compared to a map. Whether the area of the cluster of cells is an unmapped drivable road surface may be determined based on the comparison.
    Type: Application
    Filed: November 19, 2018
    Publication date: May 21, 2020
    Inventors: David Harrison Silver, Ivan Bogun, Romain Thibaux
  • Publication number: 20200162577
    Abstract: A server includes a memory, and a processor communicatively coupled to the memory. The processor is configured to execute instructions to receive a request for content for a client device, match a targeted data to the identification information based on a relevancy factor, and provide the targeted data to a sandboxed application of the client device configured to render the targeted data. The request includes identification information, which is a user identification information or a device identification information for the client device. The identification information is associated with a content identification data or a content identification history generated from preliminary data generated by a networked device associated with the client device.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 21, 2020
    Inventors: Ashwin Navin, Michael Omar Zennadi, David Harrison
  • Patent number: 10653449
    Abstract: A surgical access device comprises a seal assembly (51) having a plurality of part circular sealing members (55) each attached to a common ring (53) which is held within the device about its longitudinal axis. In use, the sealing members are located radially inwards of the ring in a stacked relationship. When not within the device, the sealing members are movable from a position radially outwards of the ring to a position radially inwards of the ring. A seal core comprises the seal assembly and a protective member which, in use, is located on the proximal side of the seal assembly. A method of assembling the surgical access device is also provided.
    Type: Grant
    Filed: January 11, 2016
    Date of Patent: May 19, 2020
    Assignee: SURGICAL INNOVATIONS LIMITED
    Inventors: David Andrew Main, Christopher David Harrison
  • Patent number: 10650677
    Abstract: The technology relates to detecting and responding to emergency vehicles. This may include using a plurality of microphones to detect a siren noise corresponding to an emergency vehicle and to estimate a bearing of the emergency vehicle. This estimated bearing is compared to map information to identify a portion of roadway on which the emergency vehicle is traveling. In addition, information identifying a set of objects in the vehicle's environment as well as characteristics of those objects is received from a perception system is used to determine whether one of the set of objects corresponds to the emergency vehicle. How to respond to the emergency vehicle is determined based on the estimated bearing and identified road segments and the determination of whether one of the set of objects corresponds to the emergency vehicle. This determined response is then used to control the vehicle in an autonomous driving mode.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: May 12, 2020
    Assignee: Waymo LLC
    Inventors: David Harrison Silver, Angus Leigh, Benjamin Ingram, Jennifer Taylor, Vaibhav Nangia
  • Publication number: 20200131141
    Abstract: The present disclosure relates to compounds of Formula (I): and to their pharmaceutically acceptable salts, pharmaceutical compositions, methods of use, and methods for their preparation. The compounds disclosed herein inhibit the maturation of cytokines of the IL-1 family by inhibiting inflammasomes and may be used in the treatment of disorders in which inflammasome activity is implicated, such as inter alia autoinflammatory and autoimmune diseases and cancers.
    Type: Application
    Filed: March 12, 2018
    Publication date: April 30, 2020
    Inventors: David HARRISON, Alan Paul WATT, Nicolas BOUTARD, Charles-Henry FABRITIUS, Michal GALEZOWSKI, Piotr KOWALCZYK, Oleksandr LEVENETS, Jakub WOYCIECHOWSKI
  • Patent number: 10627816
    Abstract: Aspects of the disclosure relate to determining whether a feature of map information. For example, data identifying an object detected in a vehicle's environment and including location coordinates is received. This information is used to identify a corresponding feature from pre-stored map information based on a map location of the corresponding feature. The corresponding feature is defined as a curve and associated with a tag identifying a type of the corresponding object. A tolerance constraint is identified based on the tag. The curve is divided into two or more line segments. Each line segment has a first position. The first position of a line segment is changed in order to determine a second position based on the location coordinates and the tolerance constraint. A value is determined based on a comparison of the first position to the second position. This value indicates a likelihood that the corresponding feature has changed.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: April 21, 2020
    Assignee: Waymo LLC
    Inventors: David Harrison Silver, David I. Ferguson
  • Patent number: 10631068
    Abstract: A method of an attribution server is disclosed. The method includes determining that one or more request(s) is received through the computer network from a first device based on accessing first data related to renderings of a first content on the first device, and determining rendering of a second content on a second device based on accessing second data related to renderings of content on the second device. The method also includes determining that the first content and the second content are related, determining likely association of the first device and the second device with a same user, and determining that the same user is likely to have rendered the second content on the second device based on exposure thereof to the first content on the first device.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: April 21, 2020
    Assignee: FREE STREAM MEDIA CORP.
    Inventors: Ashwin Navin, David Harrison
  • Patent number: 10577054
    Abstract: A wakeboat creates a wake, the performance level of the wake varying depending upon the mass of the wakeboat, the wakeboat including a hull; an engine supported by the hull; a controller supported by the hull; a processor coupled to the controller; a memory coupled to the processor; a sensor configured to measure at least one parameter of the wakeboat, the controller being coupled to the sensor and being configured to receive data from the sensor, the controller being configured to derive the present mass of the wakeboat from said sensor data, the controller being configured to determine the present wake performance level of the wakeboat based on the present mass of the wakeboat; and a display coupled to the controller, the controller being configured to use the display to indicate the present wake performance level of the wakeboat.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: March 3, 2020
    Assignee: Skier's Choice, Inc.
    Inventors: Richard Lawrence Hartman, Brian Anthony Ewasko, Matthew Douglas Brown, Jeffrey David Harrison, Zachary Thomas Davis
  • Publication number: 20200064856
    Abstract: The technology relates to detecting and responding to sounds for a vehicle having an autonomous driving mode. In one example, an audible signal corresponding to a sound received at one or more microphones of the vehicle may be received. Sensor data generated by a perception system of the vehicle identifying objects in an environment of the vehicle may be received. A type of sound may be determined by inputting the audible signal into a classifier. A set of additional signals may be determined based on the determined type of sound. The sensor data may be processed in order to identify one or more additional signals of the identified set of additional signals. The vehicle may be controlled in the autonomous driving mode in order to respond to the sound based on the one or more additional signals and the type of sound.
    Type: Application
    Filed: August 22, 2018
    Publication date: February 27, 2020
    Inventors: David Harrison Silver, Jennifer Taylor
  • Publication number: 20200058019
    Abstract: Approaches presented herein provide for the management of viewership data, including contractual terms and transaction history, through immutable distributed ledgers, such as blockchain. Temporary identifiers can be used to store viewership data for a viewer to one of these public, distributed ledgers. A physical device identifier is associated with a media device. An identity manager generates and rotates temporary public identifiers that are mapped to the physical identifier of the device. Viewership data from the device and the related temporary identifiers are stored on the public distributed ledger. The identity manager receives a contract to provide viewership data of media device over a particular period. The identity manager supplies the temporary identifiers of the media device over the period specified.
    Type: Application
    Filed: August 14, 2019
    Publication date: February 20, 2020
    Inventors: Ashwin Navin, David Harrison
  • Publication number: 20200057443
    Abstract: The technology relates to detecting and responding to processions. For instance, sensor data identifying two or more objects in an environment of a vehicle may be received. The two or more objects may be determined to be disobeying a predetermined rule in a same way. Based on the determination that the two or more objects are disobeying a predetermined rule, that the two or more objects are involved in a procession may be determined. The vehicle may then be controlled autonomously in order to respond to the procession based on the determination that the two or more objects are involved in a procession.
    Type: Application
    Filed: August 20, 2018
    Publication date: February 20, 2020
    Inventors: David Harrison Silver, Qichi Yang
  • Patent number: 10567823
    Abstract: A method, apparatus and/or system related to relevant advertisement generation based on a user operating a client device communicatively coupled with a networked media device are disclosed. In one embodiment, a method includes determining that a user is likely viewing a networked media device and/or accessing a client device while viewing the networked media device, determining that the content currently being displayed on the networked media device is associated with a motion-video advertisement through an automatic content recognition algorithm applied to the networked media device, selecting an alphanumeric advertisement formatted for a display area of the client device based on contextual match between the motion-video advertisement and/or the alphanumeric advertisement, and/or delivering the alphanumeric advertisement to the client device while the motion-video advertisement is still rendering on the networked media device.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: February 18, 2020
    Assignee: FREE STREAM MEDIA CORP.
    Inventors: Ashwin Navin, Omar Zennadi, David Harrison