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).
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Patent number: 11478660Abstract: 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: GrantFiled: March 30, 2020Date of Patent: October 25, 2022Assignee: Varian Medical Systems International AGInventors: Janne I. Nord, Anssi Kesti-Helia, Sylvie Spiessens, Helen Phillips, Santtu T. T. Ollila, Tor-Erik Malen, Francesca Attanasi, Anri Maarita Friman, Anne Razavi
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Publication number: 20210299470Abstract: 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: ApplicationFiled: March 30, 2020Publication date: September 30, 2021Inventors: Janne I. Nord, Anssi Kesti-Helia, Sylvie Spiessens, Helen Phillips, Santtu T.T. Ollila, Tor-Erik Malen, Francesca Attanasi, Anri Maarita Friman, Anne Razavi
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Patent number: 10722730Abstract: 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: GrantFiled: September 26, 2017Date of Patent: July 28, 2020Assignee: Varian Medical Systems International AGInventors: Anssi Kesti-Helia, Sampsa Lappalainen, Timo K. Koponen, Perttu Niemela
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Publication number: 20180021595Abstract: 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: ApplicationFiled: September 26, 2017Publication date: January 25, 2018Inventors: Anssi Kesti-Helia, Sampsa Lappalainen, Timo K. Koponen, Perttu Niemela
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Patent number: 9849306Abstract: 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: GrantFiled: March 21, 2016Date of Patent: December 26, 2017Assignee: VARIAN MEDICAL SYSTEMS INTERNATIONAL AGInventors: Anssi Kesti-Helia, Sampsa Lappalainen, Timo K. Koponen, Perttu Niemela
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Publication number: 20170266462Abstract: 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: ApplicationFiled: March 21, 2016Publication date: September 21, 2017Inventors: Anssi Kesti-Helia, Sampsa Lappalainen, Timo K. Koponen, Perttu Niemela
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Patent number: 9727705Abstract: 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: GrantFiled: August 21, 2015Date of Patent: August 8, 2017Assignee: Adobe Systems IncorporatedInventors: Rishit Shah, Jian Zheng, Anssi Kesti-Helia, Rupen Chanda
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Publication number: 20150363577Abstract: 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: ApplicationFiled: August 21, 2015Publication date: December 17, 2015Inventors: Rishit Shah, Jian Zheng, Anssi Kesti-Helia, Rupen Chanda
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Patent number: 9148700Abstract: 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: GrantFiled: September 14, 2012Date of Patent: September 29, 2015Assignee: Adobe Systems IncorporatedInventors: Rishit Shah, Jian Zheng, Anssi Kesti-Helia, Rupen Chanda
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Publication number: 20140007256Abstract: 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: ApplicationFiled: September 14, 2012Publication date: January 2, 2014Applicant: ADOBE SYSTEMS INCORPORATEDInventors: Rishit Shah, Jian Zheng, Anssi Kesti-Helia, Rupen Chanda
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Publication number: 20130326359Abstract: 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: ApplicationFiled: September 14, 2012Publication date: December 5, 2013Inventors: Joerg Beckert, GuiQin Zhang, Srini Attaluri, Rupen Chanda, Anssi Kesti-Helia, Antti Piira
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Patent number: 8281390Abstract: 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: GrantFiled: November 26, 2007Date of Patent: October 2, 2012Assignee: Adobe Systems IncorporatedInventors: Rishit Shah, Jian Zheng, Anssi Kesti-Helia, Rupen Chanda
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Patent number: 8271889Abstract: 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: GrantFiled: November 26, 2007Date of Patent: September 18, 2012Assignee: Adobe Systems IncorporatedInventors: Joerg Beckert, GuiQin Zhang, Srini Attaluri, Rupen Chanda, Anssi Kesti-Helia, Antti Piira