Patents by Inventor Dmitri Garbuzov

Dmitri Garbuzov 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: 10859682
    Abstract: Methods, systems, and devices are provided for calibrating a light ranging system and using the system to track environmental objects. In embodiments, the approach involves installing light ranging devices, such as lidar devices, on the vehicle exterior. The light ranging system may be calibrated using a calibration device to scan the vehicle exterior and construct a three-dimensional model of the vehicle exterior comprising the positions of the installed light ranging devices on the vehicle exterior. The calibrated light ranging system may use the model in conjunction with ranging data collected by the installed light ranging devices to track objects in the environment. In this way, the light ranging system may detect a proximity of environmental objects and help a driver of the vehicle avoid potential collisions. The light ranging system may further measure the vehicle exterior and thereby detect changes to the vehicle exterior.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: December 8, 2020
    Assignee: Ouster, Inc.
    Inventors: Angus Pacala, Dmitri Garbuzov, Daniel Lu
  • Patent number: 10705193
    Abstract: Methods, systems, and devices are provided for calibrating a light ranging system and using the system to track environmental objects. In embodiments, the approach involves installing light ranging devices, such as lidar devices, on the vehicle exterior. The light ranging system may be calibrated using a calibration device to scan the vehicle exterior and construct a three-dimensional model of the vehicle exterior comprising the positions of the installed light ranging devices on the vehicle exterior. The calibrated light ranging system may use the model in conjunction with ranging data collected by the installed light ranging devices to track objects in the environment. In this way, the light ranging system may detect a proximity of environmental objects and help a driver of the vehicle avoid potential collisions. The light ranging system may further measure the vehicle exterior and thereby detect changes to the vehicle exterior.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: July 7, 2020
    Assignee: Ouster, Inc.
    Inventors: Angus Pacala, Dmitri Garbuzov, Daniel Lu, Wil Selby, Mushfiqur Rouf, Henru Wang, Kairen Wong
  • Patent number: 10520593
    Abstract: Methods, systems, and devices are provided for calibrating a light ranging system and using the system to track environmental objects. In embodiments, the approach involves installing light ranging devices, such as lidar devices, on the vehicle exterior. The light ranging system may be calibrated using a calibration device to scan the vehicle exterior and construct a three-dimensional model of the vehicle exterior comprising the positions of the installed light ranging devices on the vehicle exterior. The calibrated light ranging system may use the model in conjunction with ranging data collected by the installed light ranging devices to track objects in the environment. In this way, the light ranging system may detect a proximity of environmental objects and help a driver of the vehicle avoid potential collisions. The light ranging system may further measure the vehicle exterior and thereby detect changes to the vehicle exterior.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: December 31, 2019
    Assignee: OUSTER, INC.
    Inventors: Angus Pacala, Dmitri Garbuzov, Daniel Lu, Kairen Wong
  • Publication number: 20190179029
    Abstract: Methods, systems, and devices are provided for calibrating a light ranging system and using the system to track environmental objects. In embodiments, the approach involves installing light ranging devices, such as lidar devices, on the vehicle exterior. The light ranging system may be calibrated using a calibration device to scan the vehicle exterior and construct a three-dimensional model of the vehicle exterior comprising the positions of the installed light ranging devices on the vehicle exterior. The calibrated light ranging system may use the model in conjunction with ranging data collected by the installed light ranging devices to track objects in the environment. In this way, the light ranging system may detect a proximity of environmental objects and help a driver of the vehicle avoid potential collisions. The light ranging system may further measure the vehicle exterior and thereby detect changes to the vehicle exterior.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 13, 2019
    Inventors: Angus Pacala, Dmitri Garbuzov, Daniel Lu, Wil Selby, Mushfiqur Rouf, Henru Wang, Kairen Wong
  • Publication number: 20190179320
    Abstract: Methods, systems, and devices are provided for calibrating a light ranging system and using the system to track environmental objects. In embodiments, the approach involves installing light ranging devices, such as lidar devices, on the vehicle exterior. The light ranging system may be calibrated using a calibration device to scan the vehicle exterior and construct a three-dimensional model of the vehicle exterior comprising the positions of the installed light ranging devices on the vehicle exterior. The calibrated light ranging system may use the model in conjunction with ranging data collected by the installed light ranging devices to track objects in the environment. In this way, the light ranging system may detect a proximity of environmental objects and help a driver of the vehicle avoid potential collisions. The light ranging system may further measure the vehicle exterior and thereby detect changes to the vehicle exterior.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 13, 2019
    Inventors: Angus Pacala, Dmitri GARBUZOV, Daniel LU
  • Publication number: 20190178998
    Abstract: Methods, systems, and devices are provided for calibrating a light ranging system and using the system to track environmental objects. In embodiments, the approach involves installing light ranging devices, such as lidar devices, on the vehicle exterior. The light ranging system may be calibrated using a calibration device to scan the vehicle exterior and construct a three-dimensional model of the vehicle exterior comprising the positions of the installed light ranging devices on the vehicle exterior. The calibrated light ranging system may use the model in conjunction with ranging data collected by the installed light ranging devices to track objects in the environment. In this way, the light ranging system may detect a proximity of environmental objects and help a driver of the vehicle avoid potential collisions. The light ranging system may further measure the vehicle exterior and thereby detect changes to the vehicle exterior.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 13, 2019
    Inventors: Angus Pacala, Dmitri Garbuzov, Daniel Lu, Kairen Wong
  • Patent number: 7437035
    Abstract: Embodiments of the present invention are directed methods, apparatuses and system for establishing a linear radiant electromagnet energy field. In one embodiment of the invention, a system for providing a linear field of electromagnetic energy includes a laser, at least one length of single mode or multimode optical fiber including a core having a stitched diffraction grating of predetermined pitch for diffracting electromagnetic energy in a predetermined direction, a longitudinal optical element having a convex surface and a length corresponding to the length of optical fiber, wherein the optical element is sized such that the convex surface is positioned at a predetermined distance from the optical fiber and in a direction to receive electromagnetic energy diffracted by the grating of the optical fiber thereby establishing a linear lighting field and a lenticular array.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: October 14, 2008
    Assignee: Princetown Lightwave Inc.
    Inventors: Gary E. Carver, Alka Swanson, Dmitri Garbuzov, Timothy R. Koch
  • Publication number: 20070053634
    Abstract: Embodiments of the present invention are directed methods, apparatuses and system for establishing a linear radiant electromagnet energy field. In one embodiment of the invention, a system for providing a linear field of electromagnetic energy includes a laser, at least one length of single mode or multimode optical fiber including a core having a stitched diffraction grating of predetermined pitch for diffracting electromagnetic energy in a predetermined direction, a longitudinal optical element having a convex surface and a length corresponding to the length of optical fiber, wherein the optical element is sized such that the convex surface is positioned at a predetermined distance from the optical fiber and in a direction to receive electromagnetic energy diffracted by the grating of the optical fiber thereby establishing a linear lighting field and a lenticular array.
    Type: Application
    Filed: November 23, 2005
    Publication date: March 8, 2007
    Inventors: Gary Carver, Alka Swanson, Dmitri Garbuzov, Timothy R. Koch