Patents by Inventor Olof Eriksson

Olof 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).

  • Patent number: 11377745
    Abstract: Method for stripping a coating from a coated surface of a substrate, wherein the coating is stripped in an aqueous alkaline solution, characterized in that the method comprises following steps:—preparing the coated substrate to be decoated by providing the substrate with a strippable coating by depositing a coating comprising one or more layers, wherein one layer comprising aluminum is deposited directly on the substrate surface to be decoated and—introducting the substrate to be decoated in the aqueous alkaline solution, thereby conducting a chemical stripping of the coating from the substrate, whereas the aqueous alkaline solution comprises NaOH in a concentration in weight percentage from 30 wt. % to 50 wt. %.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: July 5, 2022
    Assignee: Oerlikon Surface Solutions AG, Pfäffikon
    Inventors: Anders Olof Eriksson, Sebastian Benedikt, Vadim Schott
  • Publication number: 20220170146
    Abstract: Coated substrate comprising a surface coated with a coating comprising at least one coating layer of (TM1-xAlx)OyN, with (0.75-y)?z?(1.2-y) and 0.6>y>0, exhibiting a solid solution with B1 cubic structure, wherein x is the content of aluminum in atomic fraction if only aluminum and TM are being considered for the determination of the element composition in atomic percentage, and y is the content of oxygen in atomic fraction if only 0 and N are being considered for the determination of the element composition in atomic percentage, wherein TM is one or more transition metals and 0.05<x<0.95, wherein y correspond to a value of oxygen concentration in the TM1-xAlxOyNz coating layer that produces an increment of the thermal stability in such a manner that no precipitation w-AlN phase is produced when the coated substrate or at least the coated surface of the coated substrate is exposed to temperatures higher than 1100° C.
    Type: Application
    Filed: March 9, 2020
    Publication date: June 2, 2022
    Inventors: Anders Olof ERIKSSON, Siva Phani Kumar YALAMANCHILI, Mirjam ARNDT, Damian Mauritius HOLZAPFEL, Jochen Michael SCHNEIDER
  • Publication number: 20220163544
    Abstract: In the detection of the presence of a biomarker or the like in a sample of a flowable substance, e.g. a powder or a liquid, usually a body fluid, such as blood, urine, or saliva, for example, a disposable sample receiver (3) is used, which has a receiving chamber (301) that is dimensioned to receive a predetermined volume and is surrounded by a depression (303) receiving any excess volume for which there is no room in the receiving chamber (301). The receiving chamber (301) has a bottom outlet (302) closed by a removable strip (33), e.g. a plastic strip or foil. Upon pulling away the strip (33) from the bottom outlet, the sample in the receiving chamber is emptied into a flow path (32) leading to at least one detection compartment (321) permitting direct visual inspection. Preferably, disposable sample receiver (3) is used in a detector assembly (1) including an electronic camera (23), a CPU (26) and a display (22).
    Type: Application
    Filed: February 7, 2022
    Publication date: May 26, 2022
    Inventors: Anna SOEDERLUND, Ana Catarina DE ARAÚJO SILVA, Johan Gustav SVAHN, Sebastian DE ARTEAGA, Michael LUNDH, Karl Sivert Anders SOEDERBAERG, Nils Olof ERIKSSON
  • Patent number: 11262459
    Abstract: A position estimation unit (2) comprising a first transceiver device (3) and a processing unit (10) that is arranged to repeatedly calculate time-of-flight (TOF) for radio signals (x1, x2, x3, x4, x5, x6) sent pair-wise between two transceivers among the first transceiver device (3) and at least two other transceiver devices (7, 8, 9); calculate possible positions for the transceiver devices (3, 7, 8, 9), which results in possible positions for each transceiver device (3, 7, 8, 9); and perform Multidimensional scaling (MDS) calculation in order to obtain relative positions of the transceiver devices (3, 7, 8, 9) in a present coordinate system. After two initial MDS calculations, between every two consecutive MDS calculations, the processing unit (10) is arranged to repeatedly perform a processing procedure comprising translation, scaling and rotation of present coordinate system such that a corrected present coordinate system is acquired.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: March 1, 2022
    Assignee: VEONEER SWEDEN AB
    Inventors: Olof Eriksson, Tobias Aderum, Driouichi Chafik, Meifang Zhu
  • Patent number: 11255864
    Abstract: In the detection of the presence of a biomarker or the like in a sample of a flowable substance, e.g. a powder or a liquid, usually a body fluid, such as blood, urine, or saliva, for example, a disposable sample receiver (3) is used, which has a receiving chamber (301) that is dimensioned to receive a predetermined volume and is surrounded by a depression (303) receiving any excess volume for which there is no room in the receiving chamber (301). The receiving chamber (301) has a bottom outlet (302) closed by a removable strip (33), e.g. a plastic strip or foil. Upon pulling away the strip (33) from the bottom outlet, the sample in the receiving chamber is emptied into a flow path (32) leading to at least one detection compartment (321) permitting direct visual inspection. Preferably, disposable sample receiver (3) is used in a detector assembly (1) including an electronic camera (23), a CPU (26) and a display (22).
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: February 22, 2022
    Assignee: CALMARK SWEDEN AB
    Inventors: Anna Soederlund, Ana Catarina De Araújo Silva, Johan Gustav Svahn, Sebastian De Arteaga, Michael Lundh, Karl Sivert Anders Soederbaerg, Nils Olof Eriksson
  • Publication number: 20220003832
    Abstract: A method for estimating a position of a vehicle (100) relative to one or more radio transceivers (150). The method including the steps of; obtaining propagation delay data associated with radio transmission between a vehicle transceiver (110) included in the vehicle (100) and the one or more radio transceivers (150); obtaining vehicle motion data related to a trajectory of the vehicle (100); identifying one or more multipath components, MPC, in the propagation delay data, the MPC relates to a radio transmission propagation path between a fixed radio transceiver (150) and the vehicle transceiver (110); determining an MPC track for each identified MPC based on the vehicle motion data and on the propagation delay data, MPC track representing evolution of an MPC over time; and estimating the position of the vehicle (100) relative to the one or more radio transceivers (150) based on the MPC tracks.
    Type: Application
    Filed: November 12, 2019
    Publication date: January 6, 2022
    Applicant: VEONEER SWEDEN AB
    Inventors: OLIVER BRUNNEGARD, OLOF ERIKSSON, MEIFANG ZHU, JUNSHI CHEN
  • Patent number: 11204428
    Abstract: An apparatus comprising a transceiver, a processor and a memory. The transceiver may be configured to send/receive data messages to/from a plurality of vehicles. The processor may be configured to execute instructions. The memory may be configured to store instructions that, when executed, perform the steps of (A) generating signal distance calculations between the apparatus and at least three of the vehicles using the data messages, (B) calculating a plurality of potential positions of the vehicles using the signal distance calculations, (C) performing a scaling operation on the plurality potential positions of the vehicles to determine relative positions of the vehicles on a coordinate system, (D) implementing a procrusting procedure on the coordinate system to generate a corrected coordinate system and (F) determining changes of the relative positions using the corrected coordinate system.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: December 21, 2021
    Assignee: VEONEER US INC.
    Inventors: Zhu Meifang, Olof Eriksson, Tobias Aderum
  • Patent number: 11194057
    Abstract: An apparatus comprising a transceiver, an antenna and a processor. The transceiver may be configured to send/receive data messages to/from a plurality of vehicles. The antenna may be configured to receive signals from GNSS satellites. The processor may be configured to (i) determine a first region based on relative coordinates calculated using the data messages, (ii) determine a second region calculated using the signals received from the GNSS satellites, (iii) determine whether a pre-determined amount of the first region to the second region overlap and (iv) increase a confidence level of a positional accuracy of the plurality of vehicles if the pre-determined amount of the first region and the second region overlap. One of the vehicles implements one or more automatic responses based on the confidence level of the positional accuracy.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: December 7, 2021
    Assignee: VEONEER US INC.
    Inventors: Olof Eriksson, Tobias Aderum
  • Publication number: 20210324524
    Abstract: Method for stripping a coating from a coated surface of a substrate, wherein the coating is stripped in an aqueous alkaline solution, characterized in that the method comprises following steps:—preparing the coated substrate to be decoated by providing the substrate with a strippable coating by depositing a coating comprising one or more layers, wherein one layer comprising aluminum is deposited directly on the substrate surface to be decoated and—introducting the substrate to be decoated in the aqueous alkaline solution, thereby conducting a chemical stripping of the coating from the substrate, whereas the aqueous alkaline solution comprises NaOH in a concentration in weight percentage from 30 wt. % to 50 wt. %.
    Type: Application
    Filed: August 21, 2019
    Publication date: October 21, 2021
    Inventors: Anders Olof ERIKSSON, Sebastian BENEDIKT, Vadim SCHOTT
  • Patent number: 11092696
    Abstract: An apparatus comprising a transceiver module and a processor. The transceiver may be configured to send/receive data messages to/from a plurality of vehicles. The processor may be configured to (i) determine a plurality of selected vehicles from the plurality of vehicles based on a selection criteria and (ii) calculate relative coordinates of the plurality of vehicles based on the data messages from the selected vehicles. The selection criteria may comprise determining (i) a target vehicle and (ii) at least two complementary vehicles. A predicted trajectory of the target vehicle may cross paths with a predicted trajectory of the apparatus. The complementary vehicles may be selected based on (i) an arrangement of the plurality of vehicles and (ii) speeds of the plurality of vehicles.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: August 17, 2021
    Assignee: VEONEER US INC.
    Inventors: Olof Eriksson, Christian Svensson, Tobias Aderum, Zhu Meifang
  • Patent number: 11035035
    Abstract: Coating (210) deposited on a surface of a substrate (201) comprising a multi-layered film (216) consisting of a plurality of A-layers and a plurality of B-layers deposited alternating one on each other forming a A/B/A/B/A . . . architecture, the A-layers comprising aluminium chromium boron nitride and the B-layers comprising aluminium chromium nitride and not comprising boron, whereas the multi-layered film (216) comprises at least a first portion (216a) and a last portion (216c), wherein the average boron content in the first coating portion (216a) is higher than the average boron content in the last coating portion (216c), and both the first coating portion (216a) and the last coating portion (216c) exhibit inherent compressive stresses and wherein the inherent compressive stress in the first coating portion (216a) is lower than it in the last coating portion (216c).
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: June 15, 2021
    Assignee: OERLIKON SURFACE SOLUTIONS AG, PFÄFFIKON
    Inventors: Anders Olof Eriksson, Mirjam Arndt, Sebastian Stein
  • Publication number: 20210108306
    Abstract: This invention relates to a coating comprising at least one AlTiN-based film deposited by means of a PVD process, wherein the at least one AlTiN-based film deposited is comprising an Al-content—in relation to the Ti-content—in atomic percentage higher than 75%, and wherein the AlTiN-based film exhibits solely a crystallographic cubic phase and internal compressive stresses and this invention relates to a method involving deposition of an AlTiN-based film.
    Type: Application
    Filed: September 5, 2018
    Publication date: April 15, 2021
    Inventors: Denis KURAPOV, Siva Phani Kumar YALAMANCHILI, Anders Olof ERIKSSON
  • Patent number: 10656286
    Abstract: An apparatus comprising a processor and a transceiver. The processor may (i) receive messages from a plurality of vehicles and (ii) determine relative coordinates of the vehicles based on the messages. The transceiver may (i) communicate the messages using a first channel in a first range and (ii) communicate short messages using a second channel in a second range. Communicating using the second channel may consume more power than communicating using the first channel. The messages may be sent from the transceiver to a cluster head within the first range. The short messages may communicate less data than the messages. The short messages may be sent directly to a target vehicle outside of the first range to determine an associated cluster head for the target vehicle. The messages may be sent to the target vehicle from the associated cluster head via the cluster head within the first range.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: May 19, 2020
    Assignee: VEONEER US INC.
    Inventors: Olof Eriksson, Tobias Aderum
  • Publication number: 20200114369
    Abstract: There is disclosed a combinatory separation system comprising: a first compartment adapted to handle a mixture with magnetic beads having an affinity for molecules, comprising a magnet to attract the beads, a second compartment adapted to receive said magnetic beads transferred thereto with a flow of liquid, and said at least one second compartment is adapted to elute said at least one type of molecules to be separated from said magnetic beads, said at least one second compartment has an outlet comprising means for retaining said magnetic beads in the at least one second compartment. Advantages include that the process becomes simpler quicker and thereby less expensive, since the method is able to remove cells and particles, separate molecules and perform virus inactivation in fewer steps compared to the prior art. Further the method is able to provide a more concentrated end product.
    Type: Application
    Filed: June 13, 2018
    Publication date: April 16, 2020
    Inventors: Sven OSCARSSON, Per-Olof ERIKSSON, Kristofer ERIKSSON
  • Publication number: 20200019176
    Abstract: An apparatus comprising a transceiver, a processor and a memory. The transceiver may be configured to send/receive data messages to/from a plurality of vehicles. The processor may be configured to execute instructions. The memory may be configured to store instructions that, when executed, perform the steps of (A) generating signal distance calculations between the apparatus and at least three of the vehicles using the data messages, (B) calculating a plurality of potential positions of the vehicles using the signal distance calculations, (C) performing a scaling operation on the plurality potential positions of the vehicles to determine relative positions of the vehicles on a coordinate system, (D) implementing a procrusting procedure on the coordinate system to generate a corrected coordinate system and (F) determining changes of the relative positions using the corrected coordinate system.
    Type: Application
    Filed: September 13, 2019
    Publication date: January 16, 2020
    Inventors: ZHU MEIFANG, OLOF ERIKSSON, TOBIAS ADERUM
  • Publication number: 20200011960
    Abstract: A position estimation unit (2) comprising a first transceiver device (3) and a processing unit (10) that is arranged to repeatedly calculate time-of-flight (TOF) for radio signals (x1, x2, x3, x4, x5, x6) sent pair-wise between two transceivers among the first transceiver device (3) and at least two other transceiver devices (7, 8, 9); calculate possible positions for the transceiver devices (3, 7, 8, 9), which results in possible positions for each transceiver device (3, 7, 8, 9); and perform Multidimensional scaling (MDS) calculation in order to obtain relative positions of the transceiver devices (3, 7, 8, 9) in a present coordinate system. After two initial MDS calculations, between every two consecutive MDS calculations, the processing unit (10) is arranged to repeatedly perform a processing procedure comprising translation, scaling and rotation of present coordinate system such that a corrected present coordinate system is acquired.
    Type: Application
    Filed: March 14, 2018
    Publication date: January 9, 2020
    Applicant: VEONEER SWEDEN AB
    Inventors: OLOF ERIKSSON, TOBIAS ADERUM, DRIOUICHI CHAFIK, MEIFANG ZHU
  • Publication number: 20200011841
    Abstract: Systems and methods are provided for performing washing of columns in a simulated moving bed chromatography system while separation is being performed in the system.
    Type: Application
    Filed: February 23, 2018
    Publication date: January 9, 2020
    Inventor: Christer Olof Eriksson
  • Publication number: 20200013281
    Abstract: An apparatus comprising a transceiver, an antenna and a processor. The transceiver may be configured to send/receive data messages to/from a plurality of vehicles. The antenna may be configured to receive signals from GNSS satellites. The processor may be configured to (i) determine a first region based on relative coordinates calculated using the data messages, (ii) determine a second region calculated using the signals received from the GNSS satellites, (iii) determine whether a pre-determined amount of the first region to the second region overlap and (iv) increase a confidence level of a positional accuracy of the plurality of vehicles if the pre-determined amount of the first region and the second region overlap. One of the vehicles implements one or more automatic responses based on the confidence level of the positional accuracy.
    Type: Application
    Filed: September 16, 2019
    Publication date: January 9, 2020
    Inventors: OLOF ERIKSSON, TOBIAS ADERUM
  • Publication number: 20200003861
    Abstract: An apparatus comprising a processor and a transceiver. The processor may (i) receive messages from a plurality of vehicles and (ii) determine relative coordinates of the vehicles based on the messages. The transceiver may (i) communicate the messages using a first channel in a first range and (ii) communicate short messages using a second channel in a second range. Communicating using the second channel may consume more power than communicating using the first channel. The messages may be sent from the transceiver to a cluster head within the first range. The short messages may communicate less data than the messages. The short messages may be sent directly to a target vehicle outside of the first range to determine an associated cluster head for the target vehicle. The messages may be sent to the target vehicle from the associated cluster head via the cluster head within the first range.
    Type: Application
    Filed: September 12, 2019
    Publication date: January 2, 2020
    Inventors: OLOF ERIKSSON, TOBIAS ADERUM
  • Patent number: D921918
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: June 8, 2021
    Assignee: HEMCHECK SWEDEN AKTIEBOLAG
    Inventor: Björn Olof Eriksson