Patents by Inventor Oleg PETROV

Oleg PETROV 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).

  • Publication number: 20230159161
    Abstract: A vertical take-off and landing (VTOL) aircraft has a first drivable configuration in which the pilot seat is positioned between the wings and facing the direction of forward travel. The VTOL may be driven in the first configuration as a normal automobile. In the first configuration the wings are aligned with the direction of forward travel and their surfaces are vertically oriented. In the first configuration, the VTOL may also attain altitude and be maneuvered using thrust from propulsion sources. In a second configuration, the pilot seat is rotated 90 degrees from the direction of forward travel to a direction of forward flight. Forward flight is achieved using thrust to rotate the wings from the vertical orientation to a lift-providing orientation. In concert with the rotation of the wings, the pilot seat is counter-rotated to maintain the seat facing the direction of forward flight.
    Type: Application
    Filed: October 12, 2022
    Publication date: May 25, 2023
    Applicant: Alef Aeronautics Inc.
    Inventors: Konstantin Kisly, Oleg Petrov, Pavel Markin, Yevgeniy Dukhovny
  • Patent number: 11485489
    Abstract: A vertical take-off and landing (VTOL) aircraft has a first drivable configuration in which the pilot seat is positioned between the wings and facing the direction of forward travel. The VTOL may be driven in the first configuration as a normal automobile. In the first configuration the wings are aligned with the direction of forward travel and their surfaces are vertically oriented. In the first configuration, the VTOL may also attain altitude and be maneuvered using thrust from propulsion sources. In a second configuration, the pilot seat is rotated 90 degrees from the direction of forward travel to a direction of forward flight. Forward flight is achieved using thrust to rotate the wings from the vertical orientation to a lift-providing orientation. In concert with the rotation of the wings, the pi lot seat is counter-rotated to maintain the seat facing the direction of forward flight.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: November 1, 2022
    Assignee: Alef Aeronautics Inc.
    Inventors: Konstantin Kisly, Oleg Petrov, Pavel Markin, Yevgeniy Dukhovny
  • Patent number: 11485490
    Abstract: A vertical take-off and landing (VTOL) aircraft, that may be incorporated into a personal automobile, comprises a rectangular wing including an upper wing section having a right upper wing side and a left upper wing side, a lower wing section having a right lower wing side and left lower wing side, a right vertical wing section coupled to the right upper wing side and to the right lower wing side, and a left vertical wing section coupled to the left upper wing side and to the left lower wing side, the upper wing section having an upper wing cross section with a first asymmetrical airfoil shape configured to cause lift when in forward flight, the lower wing section having a lower wing cross section with a second asymmetrical airfoil shape for causing lift when in forward flight, each of the right vertical wing section and the left vertical wing section having a vertical wing cross section with a symmetrical shape to cause lateral stability when in forward flight; two elevons on at least one of the upper wing s
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: November 1, 2022
    Assignee: Armada Aeronautics, Inc.
    Inventors: Oleg Petrov, Konstantin Kisly, Yevgeniy Dukhovny, Pavel Markin
  • Publication number: 20210300535
    Abstract: A vertical take-off and landing (VTOL) aircraft, that may be incorporated into a personal automobile, comprises a rectangular wing including an upper wing section having a right upper wing side and a left upper wing side, a lower wing section having a right lower wing side and left lower wing side, a right vertical wing section coupled to the right upper wing side and to the right lower wing side, and a left vertical wing section coupled to the left upper wing side and to the left lower wing side, the upper wing section having an upper wing cross section with a first asymmetrical airfoil shape configured to cause lift when in forward flight, the lower wing section having a lower wing cross section with a second asymmetrical airfoil shape for causing lift when in forward flight, each of the right vertical wing section and the left vertical wing section having a vertical wing cross section with a symmetrical shape to cause lateral stability when in forward flight; two elevons on at least one of the upper wing s
    Type: Application
    Filed: March 27, 2020
    Publication date: September 30, 2021
    Applicant: Armada Aeronautics, Inc.
    Inventors: Oleg Petrov, Konstantin Kisly, Yevgeniy Dukhovny, Pavel Markin
  • Publication number: 20210300546
    Abstract: A vertical take-off and landing (VTOL) aircraft has a first drivable configuration in which the pilot seat is positioned between the wings and facing the direction of forward travel. The VTOL may be driven in the first configuration as a normal automobile. In the first configuration the wings are aligned with the direction of forward travel and their surfaces are vertically oriented. In the first configuration, the VTOL may also attain altitude and be maneuvered using thrust from propulsion sources. In a second configuration, the pilot seat is rotated 90 degrees from the direction of forward travel to a direction of forward flight. Forward flight is achieved using thrust to rotate the wings from the vertical orientation to a lift-providing orientation. In concert with the rotation of the wings, the pi lot seat is counter-rotated to maintain the seat facing the direction of forward flight.
    Type: Application
    Filed: March 27, 2020
    Publication date: September 30, 2021
    Applicant: Armada Aeronautics Inc.
    Inventors: Konstantin Kisly, Oleg Petrov, Pavel Markin, Yevgeniy Dukhovny
  • Patent number: 9389193
    Abstract: A slice-selective CPMG pulse sequence with a DANTE-Z selective scheme for measuring spatially-resolved T2 distributions.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: July 12, 2016
    Assignee: University of New Brunswick
    Inventors: Oleg Petrov, Bruce Balcom
  • Patent number: 9018950
    Abstract: A method of measuring a parameter in a sample by imaging at least a portion of the sample using a spin-echo single-point imaging (SE-SPI) pulse sequence. This method involves applying a pure phase encoding to the SE-SPI pulse sequence, acquiring a multiplicity of echoes, and determining the spatially resolved T2 distribution. In another embodiment, individual echoes are separately phase encoded in a multi-echo acquisition and the SE-SPI pulse sequence is a hybrid SE-SPI sequence. In another embodiment, an external force can be used to build up a distribution of saturations in the sample, and a T2 distribution can be measured for the sample, which is then used to determine a parameter of the sample. A spatially resolved T2 distribution can also be measured and a resulting spatially resolved T2 distribution used to determine the T2 distribution as a function of capillary pressure.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: April 28, 2015
    Inventors: Linqing Li, Bruce Balcom, Derrick Green, Oleg Petrov
  • Publication number: 20110204892
    Abstract: A method of measuring a parameter in a sample by imaging at least a portion of the sample using a spin-echo single-point imaging (SE-SPI) pulse sequence. This method involves applying a pure phase encoding to the SE-SPI pulse sequence, acquiring a multiplicity of echoes, and determining the spatially resolved T2 distribution. In another embodiment, individual echoes are separately phase encoded in a multi-echo acquisition and the SE-SPI pulse sequence is a hybrid SE-SPI sequence. In another embodiment, an external force can be used to build up a distribution of saturations in the sample, and a T2 distribution can be measured for the sample, which is then used to determine a parameter of the sample. A spatially resolved T2 distribution can also be measured and a resulting spatially resolved T2 distribution used to determine the T2 distribution as a function of capillary pressure.
    Type: Application
    Filed: July 8, 2009
    Publication date: August 25, 2011
    Applicant: UNIVERSITY OF NEW BRUNSWICK
    Inventors: Linqing Li, Bruce Balcom, Derrick Green, Oleg PETROV