Patents by Inventor Gunnar A. Eriksson

Gunnar A. Eriksson 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: 20240144820
    Abstract: Systems/techniques that facilitate peer-to-peer vehicular provision of artificially intelligent traffic analysis are provided. In various embodiments, a system can be onboard a vehicle. In various aspects, the system can receive, via a peer-to-peer communication link, an electronic alert broadcasted by another vehicle traveling on the road. In various instances, the system can determine, via parsing, whether the electronic alert indicates that an unsafe driving condition is located along the road ahead of the vehicle. In various cases, the system can initiate, in response to a determination that the electronic alert indicates that the unsafe driving condition is located along the road ahead of the vehicle, one or more electronic actions based on the unsafe driving condition.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 2, 2024
    Inventors: Andreas Martin Viktor Ropel, Martin Arvid Hubert Krampell, Robert Gunnar Eriksson, Arsam Golriz
  • Publication number: 20240140459
    Abstract: Systems/techniques that facilitate peer-to-peer vehicular provision of artificially intelligent traffic analysis are provided. In various embodiments, a system can be onboard a first vehicle. In various aspects, the system can capture, via one or more cameras, one or more microphones, or one or more other sensors of the first vehicle, roadside data associated with a road on which the first vehicle is traveling. In various instances, the system can execute a deep learning neural network on the roadside data, wherein the deep learning neural network can produce as output a classification label, a bounding box, or a pixel-wise segmentation mask localizing an unsafe driving condition along the road. In various cases, the system can transmit, via a peer-to-peer communication link to a second vehicle traveling on the road, an electronic alert based on the unsafe driving condition.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 2, 2024
    Inventors: Andreas Martin Viktor Ropel, Martin Arvid Hubert Krampell, Robert Gunnar Eriksson, Arsam Golriz
  • Publication number: 20240144695
    Abstract: Systems/techniques that facilitate peer-to-peer vehicular provision of artificially intelligent traffic analysis are provided. In various embodiments, a system can be onboard a vehicle. In various aspects, the system can capture, via one or more external sensors of the vehicle, roadside data associated with a road on which the vehicle is traveling. In various instances, the system can localize, via execution of a deep learning neural network, an unsafe driving condition along the road based on the roadside data. In various cases, the system can broadcast, via one or more peer-to-peer communication links, an electronic alert regarding the unsafe driving condition to one or more other vehicles traveling on the road.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 2, 2024
    Inventors: Andreas Martin Viktor Ropel, Martin Arvid Hubert Krampell, Robert Gunnar Eriksson, Arsam Golriz
  • Patent number: 9410749
    Abstract: The invention relates to an heat exchanger element of a plate type, with one internal flow passage, comprising two plates defining an inlet, an outlet and an internal passage extending between said inlet and said outlet, whereas said passage is between two generally parallel plates of self supporting polymer material. The present invention also relates to the use of such an exchanger element as collector in a solar energy arrangement, as chilled beam, as hear distributing element, as subterranean collector, as exchange element in industrial processes and as heat absorber in arrangements for cooling electrical components that are negatively affected by being close to elements having electrical conductivity.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: August 9, 2016
    Assignee: JLO INVEST AB
    Inventor: Per Gunnar Eriksson
  • Patent number: 8889793
    Abstract: The invention relates to a multimodal polyethylene copolymer resin composition comprising (a) a lower molecular weight (LMW) ethylene polymer fraction and (b) a higher molecular weight (HMW) ethylene copolymer fraction, wherein the higher molecular weight (HMW) ethylene copolymer fraction comprises (b1) a higher molecular weight (HMW) ethylene copolymer subfraction having a weight average molecular weight at least 2 times the weight average molecular weight (Mw) of said multimodal polyethylene copolymer resin composition, which (b1) higher molecular weight (HMW) ethylene copolymer subfraction amounts from about 1-30 wt % of the total amount of the multimodal polyethylene copolymer resin composition and comprises comonomers in amount of at least about 1 wt % of the total amount of comonomer present in said multimodal polyethylene copolymer resin composition, a process for its preparation and its use.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: November 18, 2014
    Assignee: Borealis Technology OY
    Inventors: Michiel Friso Bergstra, Erik Johan Gunnar Eriksson
  • Patent number: 8609044
    Abstract: A micro vial assembly for performing microwave-assisted chemical reactions on small reaction mixture volumes is disclosed, wherein a reaction vessel (10) is sealed through a diaphragm (30) that is capped over an open end of the reaction vessel. The reaction vessel mouths in an end plane of a sleeve (20) surrounding the reaction vessel, the diaphragm being clamped for sealing the open end of the vessel by means of a cap (40) which is secured to the sleeve. The sleeve provides a radial extension of the reaction vessel in order to bridge the radial distance between a wall of the reaction vessel and other components in a system for performing microwave-assisted chemical reactions.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: December 17, 2013
    Assignee: Biotage AB
    Inventors: Johan Ulin, Per-Gunnar Eriksson, Fredrik Ekdahl
  • Patent number: 8605966
    Abstract: A treatment planning apparatus comprises a means for receiving a three dimensional representation of a patient, a means for displaying at least a part of the representation, a means for user-designation of sub-regions of the representation, and a computing means adapted to segment the representation into a region within an anatomical structure and a region outside the anatomical structure on the basis of the locations of the sub-regions and the degree of similarity of voxels to neighboring voxels in the representation. The treatment planning apparatus preferably further comprises means for designating sub-regions as being inside the structure, means for designating sub-regions as being outside the structure, and/or means for designating sub-regions as being at a border of the structure. In the latter case, we prefer that the size of border sub-regions is adjustable. The computing means can segment the representation by minimizing a cost function.
    Type: Grant
    Filed: March 25, 2008
    Date of Patent: December 10, 2013
    Assignee: Elekta AB (publ)
    Inventor: Andréas Lars Gunnar Eriksson Järliden
  • Patent number: 8600130
    Abstract: A treatment planning apparatus comprises a means for receiving a three dimensional representation of a patient, a means for displaying at least a part of the representation, a means for user-designation of sub-regions of the representation, and a computing means adapted to segment the representation into a region within an anatomical structure and a region outside the anatomical structure on the basis of the locations of the sub-regions, the degree of similarity of voxels to neighboring voxels in the representation, and a dataset representing an a priori assumption of the correct segmentation. •The dataset preferably comprises a probability distribution of each pixel being within the segmentation, e.g. obtained from a segmentation of a previous image of the patient, for example by smoothing the previous segmentation. The at least part of the representation comprises one or more sections through the representation, such as axial, sagittal and/or coronal views of the patient.
    Type: Grant
    Filed: March 25, 2008
    Date of Patent: December 3, 2013
    Assignee: Elekta AB (publ)
    Inventor: Andréas Lars Gunnar Eriksson Järliden
  • Publication number: 20110232722
    Abstract: The invention relates to a heat transfer element and an arrangement using such an element to lower the temperature of solar cells. The heat transfer element is arranged to be placed on the shadow side of and in contact with a panel of solar cells and configured for collecting heat from the solar cells, said element comprising an inlet, an outlet and a internal passage extending between said inlet and said outlet and being arranged to guide a heat transporting fluid. Also the passage is defined between two generally parallel sheets. The arrangement comprises a heat transfer element arranged to be placed on the shadow side of and in contact with the panel and a system feeding a heat transporting fluid to said inlet and receiving the heat transporting fluid from said outlet.
    Type: Application
    Filed: September 22, 2009
    Publication date: September 29, 2011
    Applicant: SUNCORE AB
    Inventor: Per Gunnar Eriksson
  • Publication number: 20110220340
    Abstract: The invention relates to an heat exchanger element of a plate type, with one internal flow passage, comprising two plates defining an inlet, an outlet and an internal passage extending between said inlet and said outlet, whereas said passage is between two generally parallel plates of self supporting polymer material. The present invention also relates to the use of such an exchanger element as collector in a solar energy arrangement, as chilled beam, as hear distributing element, as subterranean collector, as exchange element in industrial processes and as heat absorber in arrangements for cooling electrical components that are negatively affected by being close to elements having electrical conductivity.
    Type: Application
    Filed: September 22, 2009
    Publication date: September 15, 2011
    Applicant: Suncore AB
    Inventor: Per Gunnar Eriksson
  • Publication number: 20110206252
    Abstract: A treatment planning apparatus comprises a means for receiving a three dimensional representation of a patient, a means for displaying at least a part of the representation, a means for user-designation of sub-regions of the representation, and a computing means adapted to segment the representation into a region within an anatomical structure and a region outside the anatomical structure on the basis of the locations of the sub-regions and the degree of similarity of voxels to neighbouring voxels in the representation. The treatment planning apparatus preferably further comprises means for designating sub-regions as being inside the structure, means for designating sub-regions as being outside the structure, and/or means for designating sub-regions as being at a border of the structure. In the latter case, we prefer that the size of border sub-regions is adjustable. The computing means can segment the representation by minimising a cost function.
    Type: Application
    Filed: March 25, 2008
    Publication date: August 25, 2011
    Applicant: ELEKTA AB (PUBL)
    Inventor: Andréas Lars Gunnar Eriksson Järliden
  • Patent number: 7929803
    Abstract: Methods for the registration of images typically assume that there are only two images, an assumption that is not always valid. By using the remaining images to obtain a choice of paths between two selected images, the transformation between the two can be determined with greater accuracy by averaging those paths. When averaging the paths, greater weight can be given to paths whose accuracy is known or reasonably believed to be greatest. Iteration of the process may be possible, where the available computation power is available.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: April 19, 2011
    Assignee: Elekta AB (publ)
    Inventor: Andreas Lars Gunnar Eriksson
  • Publication number: 20110013818
    Abstract: A treatment planning apparatus comprises a means for receiving a three dimensional representation of a patient, a means for displaying at least a part of the representation, a means for user-designation of sub-regions of the representation, and a computing means adapted to segment the representation into a region within an anatomical structure and a region outside the anatomical structure on the basis of the locations of the sub-regions, the degree of similarity of voxels to neighbouring voxels in the representation, and a dataset representing an a priori assumption of the correct segmentation. •The dataset preferably comprises a probability distribution of each pixel being within the segmentation, e.g. obtained from a segmentation of a previous image of the patient, for example by smoothing the previous segmentation. The at least part of the representation comprises one or more sections through the representation, such as axial, sagittal and/or coronal views of the patient.
    Type: Application
    Filed: March 25, 2008
    Publication date: January 20, 2011
    Applicant: ELEKTA AB (PUBL)
    Inventor: Andréas Lars Gunnar Eriksson Järliden
  • Publication number: 20100210791
    Abstract: The invention relates to a multimodal polyethylene copolymer resin composition comprising (a) a lower molecular weight (LMW) ethylene polymer fraction and (b) a higher molecular weight (HMW) ethylene copolymer fraction, wherein the higher molecular weight (HMW) ethylene copolymer fraction comprises (b1) a higher molecular weight (HMW) ethylene copolymer subfraction having a weight average molecular weight at least 2 times the weight average molecular weight (Mw) of said multimodal polyethylene copolymer resin composition, which (b1) higher molecular weight (HMW) ethylene copolymer subfraction amounts from about 1-30 wt % of the total amount of the multimodal polyethylene copolymer resin composition and comprises comonomers in amount of at least about 1 wt % of the total amount of comonomer present in said multimodal polyethylene copolymer resin composition, a process for its preparation and its use.
    Type: Application
    Filed: July 3, 2008
    Publication date: August 19, 2010
    Applicant: BOREALIS TECHNOLOGY OY
    Inventors: Michiel Friso Bergstra, Erik Johan Gunnar Eriksson
  • Publication number: 20080166066
    Abstract: Methods for the registration of images typically assume that there are only two images, an assumption that is not always valid. By using the remaining images to obtain a choice of paths between two selected images, the transformation between the two can be determined with greater accuracy by averaging those paths. When averaging the paths, greater weight can be given to paths whose accuracy is known or reasonably believed to be greatest. Iteration of the process may be possible, where the available computation power is available.
    Type: Application
    Filed: December 15, 2005
    Publication date: July 10, 2008
    Applicant: Elekta AB (publ)
    Inventor: Andréas Lars Gunnar Eriksson
  • Publication number: 20060147352
    Abstract: A micro vial assembly for performing microwave-assisted chemical reactions on small reaction mixture volumes is disclosed, wherein a reaction vessel (10) is sealed through a diaphragm (30) that is capped over an open end of the reaction vessel. The reaction vessel mouths in an end plane of a sleeve (20) surrounding the reaction vessel, the diaphragm being clamped for sealing the open end of the vessel by means of a cap (40) which is secured to the sleeve. The sleeve provides a radial extension of the reaction vessel in order to bridge the radial distance between a wall of the reaction vessel and other components in a system for performing microwave-assisted chemical reactions.
    Type: Application
    Filed: December 18, 2003
    Publication date: July 6, 2006
    Inventors: Johan Ulin, Per-Gunnar Eriksson, Fredrik Ekdahl
  • Publication number: 20050012658
    Abstract: System and method for in-operation calibration of phased array antenna system, involv-ing outputting first and second calibration signals on separate calibration nets through same switches of transmit and receive modules (TRM) and transmit and receive feed network branches for detecting whether system is operational. Allows moreover, identifi-cation of drift in specific calibration net and compensation therefore.
    Type: Application
    Filed: August 26, 2002
    Publication date: January 20, 2005
    Inventor: Mats Gunnar Eriksson
  • Patent number: 6554955
    Abstract: An apparatus for producing a flexible heat-exchange device for taking heat from or delivering heat to the ambient surroundings, wherein the device includes a body comprised of mutually joined flexible mats and including an internal passageway for the heat-carrying fluid. The apparatus includes two mould dies which can be brought together and have on their mutually opposing surfaces generally mirror-image patterns in the form of recesses in the respective abutment surfaces of the tools, the recesses corresponding to the extension of a flow passageway, and two mat joining tools which can be brought together and have on their mutually opposing surfaces a generally mirror-image pattern in the form of abutment surfaces that form the electrodes of the mat joining tools, wherein the electrodes are disposed in a pattern corresponding to the delimitations of the flow passageway, and the electrodes can be connected to a high frequency welding unit.
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: April 29, 2003
    Assignee: Tex Sun Energy AB
    Inventor: Per Gunnar Eriksson
  • Patent number: D545448
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: June 26, 2007
    Assignee: Biotage AB
    Inventors: Per Gunnar Eriksson, Johan Ulin, Fredrik Ekdahl
  • Patent number: D559397
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: January 8, 2008
    Assignee: Biotage AB
    Inventors: Per Gunnar Eriksson, Johan Ulin, Fredrik Ekdahl