Patents by Inventor Anssi Kesti-Helia

Anssi Kesti-Helia 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: 11478660
    Abstract: Deep learning approaches automatically segment at least some breast tissue images while non-deep learning approaches automatically segment organs-at-risk. Both three-dimensional CT imaging information and two-dimensional orthogonal topogram imaging information can be used to determine virtual-skin volume. The foregoing imaging information can also serve to automatically determine a body outline for at least a portion of the patient. That body outline, along with the virtual-skin volume and registration information can serve as inputs to automatically calculate radiation treatment platform trajectories, collision detection information, and virtual dry run information of treatment delivery per the optimized radiation treatment plan.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: October 25, 2022
    Assignee: Varian Medical Systems International AG
    Inventors: Janne I. Nord, Anssi Kesti-Helia, Sylvie Spiessens, Helen Phillips, Santtu T. T. Ollila, Tor-Erik Malen, Francesca Attanasi, Anri Maarita Friman, Anne Razavi
  • Publication number: 20210299470
    Abstract: Deep learning approaches automatically segment at least some breast tissue images while non-deep learning approaches automatically segment organs-at-risk. Both three-dimensional CT imaging information and two-dimensional orthogonal topogram imaging information can be used to determine virtual-skin volume. The foregoing imaging information can also serve to automatically determine a body outline for at least a portion of the patient. That body outline, along with the virtual-skin volume and registration information can serve as inputs to automatically calculate radiation treatment platform trajectories, collision detection information, and virtual dry run information of treatment delivery per the optimized radiation treatment plan.
    Type: Application
    Filed: March 30, 2020
    Publication date: September 30, 2021
    Inventors: Janne I. Nord, Anssi Kesti-Helia, Sylvie Spiessens, Helen Phillips, Santtu T.T. Ollila, Tor-Erik Malen, Francesca Attanasi, Anri Maarita Friman, Anne Razavi
  • Patent number: 10722730
    Abstract: System includes a beam generator to generate beam(s) for patient treatment and a computing device that obtains three-dimensional image(s) of a target structure that repositions with respect to surrounding tissue of the patient. The computing device creates plan(s) including a first three-dimensional probability distribution of patient's position and a second three-dimensional probability distribution of the repositioned structure's internal position. The computing device combines the first distribution with the second distribution to generate a joint distribution and selects a probability level from the joint distribution. The probability level defines an enclosed surface. A distance defined between the surface and a point of origin in at least one direction is equal to a threshold value of a parameter of the repositioned target in the direction.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: July 28, 2020
    Assignee: Varian Medical Systems International AG
    Inventors: Anssi Kesti-Helia, Sampsa Lappalainen, Timo K. Koponen, Perttu Niemela
  • Publication number: 20180021595
    Abstract: System includes a beam generator to generate beam(s) for patient treatment and a computing device that obtains three-dimensional image(s) of a target structure that repositions with respect to surrounding tissue of the patient. The computing device creates plan(s) including a first three-dimensional probability distribution of patient's position and a second three-dimensional probability distribution of the repositioned structure's internal position. The computing device combines the first distribution with the second distribution to generate a joint distribution and selects a probability level from the joint distribution. The probability level defines an enclosed surface. A distance defined between the surface and a point of origin in at least one direction is equal to a threshold value of a parameter of the repositioned target in the direction.
    Type: Application
    Filed: September 26, 2017
    Publication date: January 25, 2018
    Inventors: Anssi Kesti-Helia, Sampsa Lappalainen, Timo K. Koponen, Perttu Niemela
  • Patent number: 9849306
    Abstract: System includes a beam generator to generate beam(s) for patient treatment and a computing device that obtains three-dimensional image(s) of a target structure that repositions with respect to surrounding tissue of the patient. The computing device creates plan(s) including a first three-dimensional probability distribution of patient's position and a second three-dimensional probability distribution of the repositioned structure's internal position. The computing device combines the first distribution with the second distribution to generate a joint distribution and selects a probability level from the joint distribution. The probability level defines an enclosed surface. A distance defined between the surface and a point of origin in at least one direction is equal to a threshold value of a parameter of the repositioned target in the direction.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: December 26, 2017
    Assignee: VARIAN MEDICAL SYSTEMS INTERNATIONAL AG
    Inventors: Anssi Kesti-Helia, Sampsa Lappalainen, Timo K. Koponen, Perttu Niemela
  • Publication number: 20170266462
    Abstract: System includes a beam generator to generate beam(s) for patient treatment and a computing device that obtains three-dimensional image(s) of a target structure that repositions with respect to surrounding tissue of the patient. The computing device creates plan(s) including a first three-dimensional probability distribution of patient's position and a second three-dimensional probability distribution of the repositioned structure's internal position. The computing device combines the first distribution with the second distribution to generate a joint distribution and selects a probability level from the joint distribution. The probability level defines an enclosed surface. A distance defined between the surface and a point of origin in at least one direction is equal to a threshold value of a parameter of the repositioned target in the direction.
    Type: Application
    Filed: March 21, 2016
    Publication date: September 21, 2017
    Inventors: Anssi Kesti-Helia, Sampsa Lappalainen, Timo K. Koponen, Perttu Niemela
  • Patent number: 9727705
    Abstract: Systems and methods, including computer software adapted to perform certain operations, can be implemented for remotely defining security data for authorizing access to data on a client device. Permission indicators are associated with a sequence of instructions, and a protected activity is associated with one or more of the permission indicators and with an instruction within the sequence of instructions. The one or more permission indicators and the sequence of instructions are provided to a remote device. The remote device determines whether execution of the instruction is permitted based, at least in part, on the one or more permission indicators, and the remote device performs the protected activity if execution of the instruction is permitted.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: August 8, 2017
    Assignee: Adobe Systems Incorporated
    Inventors: Rishit Shah, Jian Zheng, Anssi Kesti-Helia, Rupen Chanda
  • Publication number: 20150363577
    Abstract: Systems and methods, including computer software adapted to perform certain operations, can be implemented for remotely defining security data for authorizing access to data on a client device. Permission indicators are associated with a sequence of instructions, and a protected activity is associated with one or more of the permission indicators and with an instruction within the sequence of instructions. The one or more permission indicators and the sequence of instructions are provided to a remote device. The remote device determines whether execution of the instruction is permitted based, at least in part, on the one or more permission indicators, and the remote device performs the protected activity if execution of the instruction is permitted.
    Type: Application
    Filed: August 21, 2015
    Publication date: December 17, 2015
    Inventors: Rishit Shah, Jian Zheng, Anssi Kesti-Helia, Rupen Chanda
  • Patent number: 9148700
    Abstract: Systems and methods, including computer software adapted to perform certain operations, can be implemented for remotely defining security data for authorizing access to data on a client device. Permission indicators are associated with a sequence of instructions, and a protected activity is associated with one or more of the permission indicators and with an instruction within the sequence of instructions. The one or more permission indicators and the sequence of instructions are provided to a remote device. The remote device determines whether execution of the instruction is permitted based, at least in part, on the one or more permission indicators, and the remote device performs the protected activity if execution of the instruction is permitted.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: September 29, 2015
    Assignee: Adobe Systems Incorporated
    Inventors: Rishit Shah, Jian Zheng, Anssi Kesti-Helia, Rupen Chanda
  • Publication number: 20140007256
    Abstract: Systems and methods, including computer software adapted to perform certain operations, can be implemented for remotely defining security data for authorizing access to data on a client device. Permission indicators are associated with a sequence of instructions, and a protected activity is associated with one or more of the permission indicators and with an instruction within the sequence of instructions. The one or more permission indicators and the sequence of instructions are provided to a remote device. The remote device determines whether execution of the instruction is permitted based, at least in part, on the one or more permission indicators, and the remote device performs the protected activity if execution of the instruction is permitted.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 2, 2014
    Applicant: ADOBE SYSTEMS INCORPORATED
    Inventors: Rishit Shah, Jian Zheng, Anssi Kesti-Helia, Rupen Chanda
  • Publication number: 20130326359
    Abstract: A computer-implemented method includes receiving a first plurality of instructions from an automatically synchronizing data store. The first plurality of instructions when performed provides an interface between a user and an operating system on a mobile device. The method further includes performing the first plurality of instructions. The method also includes automatically updating the data store with a second plurality of instructions. The second plurality of instructions when performed provides a modification to the interface between the user and the operating system on the mobile device. The method also includes performing the second plurality of instructions.
    Type: Application
    Filed: September 14, 2012
    Publication date: December 5, 2013
    Inventors: Joerg Beckert, GuiQin Zhang, Srini Attaluri, Rupen Chanda, Anssi Kesti-Helia, Antti Piira
  • Patent number: 8281390
    Abstract: Systems and methods, including computer software adapted to perform certain operations, can be implemented for remotely defining security data for authorizing access to data on a client device. Permission indicators are associated with a sequence of instructions, and a protected activity is associated with one or more of the permission indicators and with an instruction within the sequence of instructions. The one or more permission indicators and the sequence of instructions are provided to a remote device. The remote device determines whether execution of the instruction is permitted based, at least in part, on the one or more permission indicators, and the remote device performs the protected activity if execution of the instruction is permitted.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: October 2, 2012
    Assignee: Adobe Systems Incorporated
    Inventors: Rishit Shah, Jian Zheng, Anssi Kesti-Helia, Rupen Chanda
  • Patent number: 8271889
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for automatically updating user interfaces for a mobile device. In one aspect, a first set of instructions from an automatically synchronizing data store are received. The first set of instructions are executed to provide an interface between a user and an operating system on the mobile device. The data store is automatically updated with a second set of instructions. The second set of instructions are executed to provide a modification to the interface between the user and the operating system on the mobile device.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: September 18, 2012
    Assignee: Adobe Systems Incorporated
    Inventors: Joerg Beckert, GuiQin Zhang, Srini Attaluri, Rupen Chanda, Anssi Kesti-Helia, Antti Piira