Patents by Inventor Efraim VITZRABIN

Efraim VITZRABIN 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: 11951056
    Abstract: A lift device includes two vertical extendible tower members, each of the two vertical extendible tower members including, at a first lower distal end, an omnidirectional wheel assembly, and a vertical extension assembly configured to simultaneously raise and lower the two vertical extendible tower members in a vertical direction. The lift device further includes a horizontal extendible transverse member connected between second opposing distal upper ends of the two vertical extendible tower members.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: April 9, 2024
    Assignee: PTR Robots ApS
    Inventors: John E. Oestergaard, Efraim Vitzrabin, Rogério Toniato Lugon Valladão
  • Patent number: 11835651
    Abstract: A light detection and ranging device, a robot, and a method, the light detection and ranging device comprising: a light source; and a camera comprising at least one row of pixel sensors, wherein the camera comprises at least one row of pixel sensors, and wherein light emitted by the light source is on a same plane as a field of view of the at least one row of pixel sensors.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: December 5, 2023
    Assignee: ROBOTEMI LTD.
    Inventors: Yosef Arie Wolf, Gal Goren, Efraim Vitzrabin, Roee Finkelshtain, Gregory Heifets, Mark Vaynberg, Pavel Lindberg
  • Patent number: 11701442
    Abstract: Implementations of the disclosed subject matter provide a method of receiving, at an actuated mobile device, at least one dosage level for a predetermined area, where the at least one dosage level is based on a first dosage of ultraviolet (UV) light to be output from at least one light source for at least a portion of the predetermined area. The method may include moving the actuated mobile device in a path within the predetermined area and outputting the UV light from the at least one light source onto one or more first surfaces based on the received at least one dosage level. The method may include moving the actuated mobile device within the path, and outputting the UV light onto one or more second surfaces based on the received at least one dosage level.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: July 18, 2023
    Assignee: UVD Robots ApS
    Inventors: Thomas Rubaek, Efraim Vitzrabin, John Erland Østergaard, Rune K. Larsen
  • Publication number: 20230205211
    Abstract: Implementations of the disclosed subject matter provide a device of a mobile robot may include a motor to drive a drive system to move the mobile robot in an area, and a light source to output ultraviolet light. The device may include at least one first sensor to determine at least one of an orientation of the mobile robot, a location of the mobile robot, and/or when the light source is within a predetermined distance of an object in the area. The device may include a controller, communicatively coupled to the drive system, the light source, and the at least one first sensor to control the drive system so as to stop or move the mobile robot before the light source is within the predetermined distance of the object based on at least a signal received from the at least one first sensor.
    Type: Application
    Filed: February 17, 2023
    Publication date: June 29, 2023
    Applicant: UVD Robots ApS
    Inventors: Efraim Vitzrabin, Rune K. Larsen, John Erland Østergaard, Jorge Rodriguez, Thomas Rubæk
  • Patent number: 11687075
    Abstract: Implementations of the disclosed subject matter provide a mobile robot including a motor to drive a drive system to move the mobile robot in an area, a light source to output ultraviolet (UV) light, at least one sensor, a communications interface to receive at least one signal via a communications network, and a first controller to control the drive system, the light source, the at least one sensor, and the communications interface. Operations of the mobile robot may be controlled based in part on the at least one signal received via the communications network from a second controller that is in a location that is remote from the area where the mobile robot is operating.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: June 27, 2023
    Assignee: UVD Robots ApS
    Inventors: Thomas Rubæk, Efraim Vitzrabin, John Erland Østergaard, Claus Risager
  • Publication number: 20230195133
    Abstract: Implementations of the disclosed subject matter provide a method that includes receiving, at a communications interface, one or more control signals to control a drive system of the mobile robot to move within an area. A surface within the area and/or an object within the area may be detected using at least one sensor of the mobile robot. Using a processor communicatively coupled to the at least one sensor, the area may be mapped in two dimensions (2D) or three dimensions (3D) based on the detecting of at least one of the surface and the object as the mobile robot moves within the area based on the one or more received control signals. The method may include mapping, using the processor and the communications interface, wireless network communication signal strength as the mobile robot moves within the area based on the one or more received control signals.
    Type: Application
    Filed: December 20, 2021
    Publication date: June 22, 2023
    Inventors: Rasmus Vistisen, John Erland Østergaard, Peter Juhl Voldsgaard, Laust Thomsen, Efraim Vitzrabin
  • Patent number: 11657808
    Abstract: Implementations of the disclosed subject matter provide a method of transmitting, from a mobile robot device, sound and/or at least one image captured by a sensor to a remote user device. The mobile robot device may receive at least one first control operation for the mobile robot device to move within an area via a communications network from a remote user device. An audio signal may be transmitted based on sound received at a microphone of the mobile robot device in the area. The audio signal received from the remote user device may be output at a speaker of the mobile robot device. A volume of the audio signal output by the speaker may be adjusted based on a size of the area and on an average or a median of an amplitude of frequencies in the area based on the sound received by the microphone.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: May 23, 2023
    Assignee: Blue Ocean Robotics ApS
    Inventors: Efraim Vitzrabin, Rune Larsen, John Erland Østergaard, Thomas Rubæk
  • Publication number: 20230131217
    Abstract: Implementations of the disclosed subject matter provide a mobile robot that moves within an area and captures image data by an image sensor. A position of text, an image, and/or video on a display screen of a display mounted to the mobile robot may be adjusted based on the image data captured by the mobile robot that includes one or more persons that are within the area. The text, the image, and/or the video may be at the adjusted position in the display screen of the display and audio via a speaker of the mobile robot to the one or more persons based on their heights, eye level, whether they are seated, or the like.
    Type: Application
    Filed: October 21, 2021
    Publication date: April 27, 2023
    Inventors: Rasmus Vistisen, John Erland Østergaard, Efraim Vitzrabin, Peter Juhl Voldsgaard
  • Publication number: 20230110302
    Abstract: Implementations of the disclosed subject matter may provide a method that includes emitting, using a light source of a mobile robot, ultraviolet (UV) light to disinfect at least a portion of an area, including the at least one of air, a surface, and an object, where the UV light may be emitted onto one or more exposure sensors disposed in the area. A processor of the mobile robot may plot a representation of the emission of the UV light onto a map of the area to generate an exposure plot, where the representation is of the UV light emitted. The mobile robot may receive images from and/or disinfection levels measured by the one or more exposure sensors. The method may include generating a validation report that includes the exposure plot, images of the exposure sensors, and/or the disinfection levels measured by the one or more exposure sensors.
    Type: Application
    Filed: October 4, 2022
    Publication date: April 13, 2023
    Applicant: Blue Ocean Robotics ApS
    Inventors: Rasmus Vistisen, John Erland Østergaard, Per Juul Nielsen, Efraim Vitzrabin
  • Patent number: 11619935
    Abstract: Implementations of the disclosed subject matter provide methods of transmitting, from a first user device, an authorization to one or more other user devices to receive one or more images captured by a first sensor of a mobile robot device, where the first user device controls the mobile robot device. The first user device may receive acknowledgement from the one or more other user devices to receive the one or more images captured by the first sensor of the mobile robot device. The mobile robot device may transmit, to the first user device and the one or more other user devices based on the acknowledgement, the one or more first images captured by the first sensor of the mobile robot as the mobile robot device moves within the area based on at least one first control operation received from the first user device.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: April 4, 2023
    Assignee: Blue Ocean Robotics ApS
    Inventors: Laust Randeris Thomsen, Efraim Vitzrabin, John Erland Østergaard, Thomas Rubæk
  • Patent number: 11609570
    Abstract: Implementations of the disclosed subject matter provide a device of a mobile robot may include a motor to drive a drive system to move the mobile robot in an area, and a light source to output ultraviolet light. The device may include at least one first sensor to determine at least one of an orientation of the mobile robot, a location of the mobile robot, and/or when the light source is within a predetermined distance of an object in the area. The device may include a controller, communicatively coupled to the drive system, the light source, and the at least one first sensor to control the drive system so as to stop or move the mobile robot before the light source is within the predetermined distance of the object based on at least a signal received from the at least one first sensor.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: March 21, 2023
    Assignee: UVD Robots ApS
    Inventors: Efraim Vitzrabin, Rune K. Larsen, John Erland Østergaard, Jorge Rodriguez, Thomas Rubaek
  • Patent number: 11602845
    Abstract: Implementations of the disclosed subject matter provide a method of moving a mobile robot within an area. The movement of the mobile robot and the emission of ultraviolet (UV) light may be stopped when a human and/or animal is determined to be within the area. Using at least one sensor, the method may be determine whether there is at least one of human identification, animal identification, motion, heat, and/or sound within the area for a predetermined period of time. When there is no human identification, animal identification, motion, heat, and/or sound within the predetermined period of time, UV light may be emitted and the drive system may be controlled to move the mobile robot within the area. When there is at least one of human identification, motion, heat, and/or sound within the predetermined period of time, a light source may be controlled to prohibit the emission of UV light.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: March 14, 2023
    Assignee: UVD Robots ApS
    Inventors: Thomas Rubæk, Efraim Vitzrabin, John Erland Østergaard, Rune Larsen, Jorge Rodriguez, Simon Elison
  • Patent number: 11511423
    Abstract: Implementations of the disclosed subject matter provide a method of moving, using a drive system, a mobile robot within an area. Detecting, using at least one sensor of the mobile robot, at least one of air within the area, a surface within the area, and/or an object within the area. The area may be mapped in three dimensions based on the detecting of at least one of the air, the surface, and the object as the mobile robot moves within the area. Ultraviolet (UV) light may be emitted from a light source of the mobile robot to disinfect at least a portion of the area. A representation of the emission of the UV light may be plotted onto the mapped area to generate an exposure plot, where the representation is of the UV light emitted on at least one of the air, the surface, and the object in the area.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: November 29, 2022
    Assignee: UVD Robots ApS
    Inventors: Efraim Vitzrabin, Rune K. Larsen, Thomas Rubaek, John Erland Østergaard
  • Publication number: 20220288778
    Abstract: Implementations of the disclosed subject matter provide receiving a command at a communications interface, touch interface, microphone, or input device of a mobile robot device. A processor of the mobile robot device controls a drive system to follow a person or guide the person based on the command, and based on input received from one or more sensors of the mobile robot device. The processor controls drive system to stop following or guiding the person, based on at least one predetermined condition from a decision tree stored in a memory that is accessible by the processor.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 15, 2022
    Inventors: John Erland Østergaard, Efraim Vitzrabin
  • Publication number: 20220288249
    Abstract: Implementations of the disclosed subject matter provide a method that includes moving a mobile robot in a path within a predetermined area using a drive system of the mobile robot, and outputting ultraviolet (UV) light from a first light source onto a portion of at least one of a plurality of wheels of the drive system based on a first dosage level.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 15, 2022
    Inventors: John Erland Østergaard, Efraim Vitzrabin, Rajat Chawla
  • Patent number: 11399320
    Abstract: Implementations of the disclosed subject matter provide a method of connecting, via a communications interface of an autonomous mobile device, to both a first communication network and a second communication network. A third communication network may be connected to when the communications interface is disconnected. A map may be stored that includes a first one or more locations of the autonomous mobile device where the plurality of communications networks are accessible, and includes a second one or more locations of the autonomous mobile device where one or more of the plurality of communications networks have been disconnected. At a different time, when the autonomous mobile device is within a predetermined distance of one of the locations that the communications networks have been disconnected, the third communications network or another one of the plurality of communications networks may be switched to based on the map.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: July 26, 2022
    Assignee: Blue Ocean Robotics ApS
    Inventors: Efraim Vitzrabin, John Erland Østergaard
  • Patent number: 11386888
    Abstract: Implementations of the disclosed subject matter provide a method of transmitting, from a mobile robot device, sound and/or at least one image captured by a sensor to a remote user device. The mobile robot device may receive at least one first control operation for the mobile robot device to move within an area via a communications network from a remote user device. An audio signal may be transmitted based on sound received at a microphone of the mobile robot device in the area. The audio signal received from the remote user device may be output at a speaker of the mobile robot device. A volume of the audio signal output by the speaker may be adjusted based on a size of the area and on an average or a median of an amplitude of frequencies in the area based on the sound received by the microphone.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: July 12, 2022
    Assignee: Blue Ocean Robotics ApS
    Inventors: Efraim Vitzrabin, Rune Larsen, John Erland Østergaard, Thomas Rubæk
  • Publication number: 20220208181
    Abstract: Implementations of the disclosed subject matter provide a method of transmitting, from a mobile robot device, sound and/or at least one image captured by a sensor to a remote user device. The mobile robot device may receive at least one first control operation for the mobile robot device to move within an area via a communications network from a remote user device. An audio signal may be transmitted based on sound received at a microphone of the mobile robot device in the area. The audio signal received from the remote user device may be output at a speaker of the mobile robot device. A volume of the audio signal output by the speaker may be adjusted based on a size of the area and on an average or a median of an amplitude of frequencies in the area based on the sound received by the microphone.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 30, 2022
    Applicant: Blue Ocean Robotics ApS
    Inventors: Efraim Vitzrabin, Rune Larsen, John Erland Østergaard, Thomas Rubæk
  • Publication number: 20220133567
    Abstract: A lift device and method of operation thereof including two vertical extendible tower members supporting a horizontal extendible transverse member, a payload lifting device and a traveler carriage configured to translate the payload between the two vertical extendible tower members along the horizontal extendible transverse member, an omnidirectional wheel assembly, a navigation control system configured to provide navigation control to the lift device via the omnidirectional wheel assembly based on a navigation path, one of a proximity sensing system and a machine vision system configured to determine one of a presence of an obstacle or an absence of a previously detected obstacle relative to the navigation path, and a motion control system configured to provide a smooth motion control signal and a retract or expand signal to the respective members of the lift device.
    Type: Application
    Filed: January 14, 2022
    Publication date: May 5, 2022
    Applicant: PTR Robots ApS
    Inventors: John E. Oestergaard, Efraim Vitzrabin, Rogério Toniato Lugon Valladão
  • Publication number: 20220054340
    Abstract: A lift device includes two vertical extendible tower members, each of the two vertical extendible tower members including, at a first lower distal end, an omnidirectional wheel assembly, and a vertical extension assembly configured to simultaneously raise and lower the two vertical extendible tower members in a vertical direction. The lift device further includes a horizontal extendible transverse member connected between second opposing distal upper ends of the two vertical extendible tower members.
    Type: Application
    Filed: February 1, 2021
    Publication date: February 24, 2022
    Inventors: John E. Oestergaard, Efraim Vitzrabin, Rogério Toniato Lugon Valladão