Patents by Inventor Ari Virtanen

Ari Virtanen 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: 20220178705
    Abstract: Systems and methods described herein are provided for determining a platoon configuration for a group of vehicles, determining a set of routes connecting two locations, determining for each route segment the platoon configurations supported and the availability of roadside units on the route segment, and selecting a route from the set of routes connecting the two locations. A route may be selected based on the availability of a roadside unit (RSU) to request an extended time period for a green light to enable a length of the platoon to traverse through an intersection prior to the time period ending. Systems and methods described herein may enable a reconfiguration of a platoon to meet a platoon size restriction for a segment of the selected route.
    Type: Application
    Filed: March 1, 2022
    Publication date: June 9, 2022
    Inventors: Mikko Tarkiainen, Matti Kutila, Ari Virtanen, Pertti Peussa
  • Patent number: 11293765
    Abstract: Systems and methods described herein are provided for determining a platoon configuration for a group of vehicles, determining a set of routes connecting two locations, determining for each route segment the platoon configurations supported and the availability of roadside units on the route segment, and selecting a route from the set of routes connecting the two locations. A route may be selected based on the availability of a roadside unit (RSU) to request an extended time period for a green light to enable a length of the platoon to traverse through an intersection prior to the time period ending. Systems and methods described herein may enable a reconfiguration of a platoon to meet a platoon size restriction for a segment of the selected route.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: April 5, 2022
    Assignee: PCMS Holdings, Inc.
    Inventors: Mikko Tarkiainen, Matti Kutila, Ari Virtanen, Pertti Peussa
  • Patent number: 10921810
    Abstract: Systems and methods described herein determine an optimal lane trajectory and route for an autonomous vehicle under changing road conditions and forecast autonomous car performance along a route. A road's profile is analyzed to determine a safe lateral lane position. In ice or snow, a vehicle may follow ruts made by previous vehicles, even if following such ruts does not place a vehicle in a lane's center. In warmer weather, a vehicle may drive outside the ruts to avoid risks of aquaplaning. Dynamic road conditions and AV support along a route are used to maximize AV use and to forecast AV performance. A vehicle control system calculates sensor limitations and uses these sensor limitations when calculating which route to select.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: February 16, 2021
    Assignee: PCMS Holdings, Inc.
    Inventors: Matti Kutila, Mikko Tarkiainen, Pertti Peussa, Ari Virtanen, Samian Kaur
  • Patent number: 10730512
    Abstract: Systems and methods related to dynamic map layers for autonomous or semi-autonomous vehicles and allowing real-time (e.g. latency of less than one second) updates utilizing a plurality of available surrounding sensors (e.g., collaborative sensors), including roadside sensors and sensors of other nearby vehicles. When a vehicle detects an obstruction to a field of view of a sensor, the vehicle may request sensor data from other vehicles to fill the gap in sensor data of the vehicle. This allows the vehicle driver or vehicle illumination system to be focused on the obstructed area.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: August 4, 2020
    Assignee: PCMS HOLDINGS, INC.
    Inventors: Matti Kutila, Mikko Tarkiainen, Pertti Peussa, Ari Virtanen
  • Publication number: 20200064140
    Abstract: Systems and methods described herein are provided for determining a platoon configuration for a group of vehicles, determining a set of routes connecting two locations, determining for each route segment the platoon configurations supported and the availability of roadside units on the route segment, and selecting a route from the set of routes connecting the two locations. A route may be selected based on the availability of a roadside unit (RSU) to request an extended time period for a green light to enable a length of the platoon to traverse through an intersection prior to the time period ending. Systems and methods described herein may enable a reconfiguration of a platoon to meet a platoon size restriction for a segment of the selected route.
    Type: Application
    Filed: December 6, 2017
    Publication date: February 27, 2020
    Inventors: Mikko Tarkiainen, Matti Kutila, Ari Virtanen, Pertti Peussa
  • Publication number: 20190294167
    Abstract: Systems and methods described herein determine an optimal lane trajectory and route for an autonomous vehicle under changing road conditions and forecast autonomous car performance along a route. A road's profile is analyzed to determine a safe lateral lane position. In ice or snow, a vehicle may follow ruts made by previous vehicles, even if following such ruts does not place a vehicle in a lane's center. In warmer weather, a vehicle may drive outside the ruts to avoid risks of aquaplaning. Dynamic road conditions and AV support along a route are used to maximize AV use and to forecast AV performance. A vehicle control system calculates sensor limitations and uses these sensor limitations when calculating which route to select.
    Type: Application
    Filed: July 26, 2017
    Publication date: September 26, 2019
    Inventors: Matti Kutila, Mikko Tarkiainen, Pertti Peussa, Ari Virtanen, Samian Kaur
  • Publication number: 20190143967
    Abstract: Systems and methods related to dynamic map layers for autonomous or semi-autonomous vehicles and allowing real-time (e.g. latency of less than one second) updates utilizing a plurality of available surrounding sensors (e.g., collaborative sensors), including roadside sensors and sensors of other nearby vehicles. When a vehicle detects an obstruction to a field of view of a sensor, the vehicle may request sensor data from other vehicles to fill the gap in sensor data of the vehicle. This allows the vehicle driver or vehicle illumination system to be focused on the obstructed area.
    Type: Application
    Filed: April 27, 2017
    Publication date: May 16, 2019
    Applicant: PCMS Holdings, Inc.
    Inventors: Matti KUTILA, Mikko TARKIAINEN, Pertti PEUSSA, Ari VIRTANEN
  • Patent number: 9873590
    Abstract: The invention relates to a method and apparatus. In the method a target area is divided to a plurality of cells. A plurality of movement paths of mobile nodes are determined, each movement path comprising an origin cell and a target cell, the origin cell and the target cell being determined using a magnetic map of the target area. The durations of the plurality of movement paths are determined for an elevator user. A route topology data structure is formed using the plurality of movement paths and the durations of the plurality of movement paths, the data structure comprising for a plurality of cells an estimated time to reach an elevator location. An elevator call in a request cell is determined by a requesting mobile node.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: January 23, 2018
    Assignee: Kone Corporation
    Inventors: Jukka Salmikuukka, Ari Virtanen, Kenneth Kronkvist
  • Patent number: 9752882
    Abstract: The invention relates to a transportation system in an environment comprising several people conveyors as well as a navigation system installed on mobile devices held by the passengers of the transportation system, which transportation system comprises at least one wireless transmission device in connection with at least one of the passenger conveyors, wherein the navigation system comprises a calibration routine for generating a reference position of the mobile device in the environment, and the calibration routine can be initiated, if the distance of the mobile device to the wireless transmission device goes below a threshold value, in which calibration routine the wireless transmission device transfers position and/or identification data to the mobile device, whereupon the navigation system on the mobile device adopts the reference position of the related passenger conveyor.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: September 5, 2017
    Assignee: KONE CORPORATION
    Inventors: Jukka Salmikuukka, Kenneth Kronkvist, Pekka Korhonen, Harri Laensioe, Ari Virtanen
  • Publication number: 20160084660
    Abstract: The invention relates to a transportation system in an environment comprising several people conveyors as well as a navigation system installed on mobile devices held by the passengers of the transportation system, which transportation system comprises at least one wireless transmission device in connection with at least one of the passenger conveyors, wherein the navigation system comprises a calibration routine for generating a reference position of the mobile device in the environment, and the calibration routine can be initiated, if the distance of the mobile device to the wireless transmission device goes below a threshold value, in which calibration routine the wireless transmission device transfers position and/or identification data to the mobile device, whereupon the navigation system on the mobile device adopts the reference position of the related passenger conveyor.
    Type: Application
    Filed: November 30, 2015
    Publication date: March 24, 2016
    Inventors: Jukka SALMIKUUKKA, Kenneth KRONKVIST, Pekka KORHONEN, Harri LAENSIOE, Ari VIRTANEN
  • Patent number: 7982473
    Abstract: A method for diagnosing a position detector used in determining the position of a control means. The position detector includes a resistance track, and a first terminal in connection with its first end, and a second terminal in connection with second end of the resistance track, and a slide electrically connected to the resistance track. The slide is arranged to move in relation to the control by the effect of a position change. Additionally, the position detector includes a slide terminal in connection with the slide, an electricity supply, a voltage measurer and a signal processing unit for diagnosing measurement data. In the method, a supply voltage is arranged in the slide terminal, the output voltage of the first terminal is measured, the output voltage of the second terminal is measured, and at least a first and a second output voltage are arranged to the signal processing unit.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: July 19, 2011
    Assignee: Intellectual Ventures Holding 9 LLC
    Inventor: Ari Virtanen
  • Publication number: 20090174390
    Abstract: A method for diagnosing a position detector used in determining the position of a control means. The position detector includes a resistance track, and a first terminal in connection with its first end, and a second terminal in connection with second end of the resistance track, and a slide electrically connected to the resistance track. The slide is arranged to move in relation to the control by the effect of a position change. Additionally, the position detector includes a slide terminal in connection with the slide, an electricity supply, a voltage measurer and a signal processing unit for diagnosing measurement data. In the method, a supply voltage is arranged in the slide terminal, the output voltage of the first terminal is measured, the output voltage of the second terminal is measured, and at least a first and a second output voltage are arranged to the signal processing unit.
    Type: Application
    Filed: January 25, 2006
    Publication date: July 9, 2009
    Inventor: Ari Virtanen
  • Patent number: 7170066
    Abstract: The invention relates to a method and apparatus for determining the intensity distribution of a radiation field. In the method, the ionization caused by the radiation field is detected by parallel ionization detector planes arranged in an ionization chamber, two of which planes are formed of series of wires determining the position of an ionization event in the X and Y directions, which detector planes provide the X and Y co-ordinates X1, Y1 of the ionization event. The ionization event is created by photonuclear reaction products arising from the radiation.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: January 30, 2007
    Assignee: Gammapro Oy
    Inventor: Ari Virtanen
  • Publication number: 20050006591
    Abstract: The invention relates to a method and apparatus for determining the intensity distribution of a radiation field. In the method, the ionization caused by the radiation field is detected by parallel ionization detector planes arranged in an ionization chamber, two of which planes are formed of series of wires determining the position of an ionization event in the X and Y directions, which detector planes provide the X and Y co-ordinates X1, Y1 of the ionization event. The ionization event is created by photonuclear reaction products arising from the radiation.
    Type: Application
    Filed: December 18, 2002
    Publication date: January 13, 2005
    Inventor: Ari Virtanen