Patents by Inventor Istvan Kovacs

Istvan Kovacs 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: 20240101171
    Abstract: A digital train brake testing and train preparation assistant uses a system, method, and computer program for determining a component parameter of a train. The system may include sensor nodes mounted to a respective part of the train, wherein the sensor nodes form a sensor network on a rail car, wherein railcars form a wireless mesh network, and wherein each of the sensor nodes is configured to collect data of the component of the respective part of the train and to publish the collected data into the wireless mesh network. The system may further include a server system configured to receive the published data of the wireless mesh network and to determine the component parameter of the train based on the received data. Furthermore, a user device for displaying a component parameter determined by a system, method, and computer program for determining a component parameter of a train is provided.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 28, 2024
    Inventors: Balazs LIKTOR, Istvan HEGEDÜS, Lajos GATHY, Laszlo KOVACS, Gabor TOTH
  • Publication number: 20230330143
    Abstract: The invention relates to compositions comprising NaturalKiller (NK) cells and ?? T cells, particularly for use in adoptive immunotherapy. The invention also provides method for preparing such compositions which comprises contacting a sample with an anti-TCR delta variable 1 (anti-V?1) antibody.
    Type: Application
    Filed: September 4, 2021
    Publication date: October 19, 2023
    Applicant: GAMMADELTA THERAPEUTICS LIMITED
    Inventors: Timothy RECALDIN, Andre SIMOES, Oliver NUSSBAUMER, Istvan KOVACS, Mihil PATEL
  • Publication number: 20230184813
    Abstract: A current sense circuit is described herein. In accordance with one embodiment, the circuit comprises: a first circuit node and a second circuit node configured to be coupled to a first terminal and a second terminal of a current sense resistor, respectively; an differential amplifier having a first input and a second input which are coupled to the first circuit node and the second circuit node via a first input resistor and a second input resistor; a voltage source, configured to set the voltage at the first input of the differential amplifier to a predefined DC voltage; and a controllable current mirror configured to sink or source a first current in its input branch based on one or more outputs of the differential amplifier and to generate a corresponding second current in its output branch. The input branch is coupled to the second input of the differential amplifier.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 15, 2023
    Inventors: Marius-Georghe Neag, Istvan Kovacs, Paul-Nutu Miresan
  • Patent number: 11657311
    Abstract: A method and corresponding system identify missing interactions in incompletely known datasets represented as complex networks. The method identifies missing connections in a complex network. The method accesses an electronic representation of the network. The network includes nodes and links, the nodes represent entities, and the links represent interactions between the entities. For each pair of nodes not directly connected by a link, the method determines a number of paths connecting the pair of nodes and calculates a prediction score for the pair of nodes based on the number of paths connecting the pair of nodes. The method ranks the pairs of nodes based on the prediction scores, resulting in an ordered list of node pairs, and selects at least a subset of the pairs of nodes based on the ordered list of node pairs. The selected pairs of nodes represent missing connections in the network.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: May 23, 2023
    Assignee: Northeastern University
    Inventor: Istvan Kovacs
  • Patent number: 11540190
    Abstract: Systems, methods, apparatuses, and computer program products for deploying an unmanned vehicle base station (BS) are provided. One method may include receiving an indication from at least one device of its capability to switch to a temporary cell of an unmanned vehicle base station (BS), and determining, based on knowledge of locations on a planned path of the unmanned vehicle base station (BS), which of the at least one device is located within coverage of one of the locations on the planned path. The method may then include configuring discontinuous reception cycles or Power-Saving Mode (PSM) of the at least one device so that the at least one device is awake when the unmanned vehicle base station (BS) establishes the temporary cell.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: December 27, 2022
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Nitin Mangalvedhe, Istvan Kovacs, Benedek Schultz, Elena Virtej, Jeroen Wigard, Mikko Säily
  • Publication number: 20220335337
    Abstract: According to an aspect, there is disclosed a method comprising receiving, from a producer node, producer node capabilities comprising a machine learning based assistance capability, the machine learning based assistance capability comprising machine learning based functionalities, each machine learning based functionality comprising a machine learning entity and at least one machine learning mode associated with the machine learning entity. According to another aspect, there is disclosed a method comprising identifying producer node capabilities comprising a machine learning based assistance capability, the machine learning based assistance capability comprising machine learning based functionalities, each machine learning based functionality comprising a machine learning entity and at least one machine learning mode associated with the machine learning entity; and causing transmission of the producer node capabilities to a consumer node.
    Type: Application
    Filed: October 2, 2019
    Publication date: October 20, 2022
    Inventors: István KOVÁCS, Jani MOILANEN, Wolfgang ZIRWAS, Tero HENTTONEN, Teemu VEIJALAINEN, Luis UZEDA GARCIA, Muhammad Majid BUTT, Marco CENTENARO, Melisa LÓPEZ
  • Publication number: 20210258817
    Abstract: Systems, methods, apparatuses, and computer program products for improving redundant data treatment in communication systems are provided. One method may include detecting, by a network entity, that two or more flows of packets are related. The method may then include informing lower layer(s) that the packets are related along with their QoS constraints, and directing the lower layer(s) to ensure that latency, availability and/or reliability requirements of the packets are fulfilled.
    Type: Application
    Filed: June 26, 2018
    Publication date: August 19, 2021
    Inventors: Troels KOLDING, Guillermo POCOVI, Claudio ROSA, Istvan KOVACS, Christian MARKWART, Péter SZILÁGYI, Devaki CHANDRAMOULI, Andreas WICH
  • Patent number: 11019583
    Abstract: A method includes receiving, from a base station, network signaling including information about one or more of a timing advance scaling parameter, a processing-delay compensation parameter, and a timing advance extension parameters enabling threshold/condition; receiving a timing advance index from the base station; adjusting parameters for uplink transmissions using the received timing advance index for the one or more of the timing advance scaling parameter, the processing-delay compensation parameter, and the timing advance extension parameters enabling threshold/condition; and performing uplink transmissions according to the configured and adjusted parameters.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: May 25, 2021
    Assignee: Nokia Technologies Oy
    Inventors: Daniela Laselva, Frank Frederiksen, István Kovács, Jeroen Wigard
  • Patent number: 10976402
    Abstract: In accordance with example embodiments of the invention there is at least a method and apparatus to perform at least detecting, by an unmanned vehicle of a communication network, a radio connection quality degradation at the unmanned vehicle; and in response to the detecting, autonomously directing the unmanned vehicle on a rescue movement path to new geographical coordinates provided by the communication network to maintain or reestablish the radio connection. Further, to perform determining that a radio connection quality degradation is to occur or has occurred at an unmanned vehicle of a communication network; and based on the determining, providing a rescue movement path to new geographical coordinates to the unmanned vehicle for a radio connection quality degradation to maintain or reestablish the radio connection.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: April 13, 2021
    Assignee: Nokia Technologies Oy
    Inventors: Elena Virtej, Jeroen Wigard, Jari Hulkkonen, Mikko Säily, Istvan Kovacs, Nitin Mangalvedhe
  • Publication number: 20210015867
    Abstract: The present invention provides engineered lymphocytes (e.g., ?? T cells, NK cells, NK-like T cells, engineered innate lymphoid cells, or MAIT cells) comprising a heterologous targeting construct lacking an intracellular signaling domain capable of activating the lymphocyte on which the construct is expressed. Further provided are compositions of engineered lymphocytes (e.g., ?? T cells) and methods of using the engineered lymphocytes (e.g., ?? T cells, e.g., a part of an adoptive T cell therapy).
    Type: Application
    Filed: March 25, 2019
    Publication date: January 21, 2021
    Inventors: Oliver NUSSBAUMER, Istvan KOVACS, Irene PIZZITOLA, Raj MEHTA
  • Publication number: 20200314888
    Abstract: Certain embodiments may relate to communication systems, and, for example, some embodiments may relate to multi-QoS level uplink grants. According to a first embodiment, a method may include transmitting, by a first network entity, one or more grants of one or more uplink resources to a second network entity. The one or more grants of one or more uplink resources includes one or more physical resource allocation parameters containing one or more logical channel groups. The method may further include receiving, by the first network entity, data from the second network entity allocated according to the one or more logical channel groups.
    Type: Application
    Filed: September 21, 2018
    Publication date: October 1, 2020
    Inventors: Troels KOLDING, Daniela LASELVA, Frank FREDERIKSEN, Istvan KOVACS, Jeroen WIGARD
  • Publication number: 20200280428
    Abstract: Examples described herein relate to a physical layer interface device with an interface to a medium and a link controller. The link controller can attempt to form a link with another device through the interface. Based on failure to achieve link using a last successful configuration, an attempt to form a link with another device through the interface can include interleaving use of an IEEE 802.3 compatible auto-negotiation process with at least one attempt to form a link using a non-auto-negotiated mode. Based on failure to achieve link with the another device using any available link speed mode and forward error correction (FEC) scheme, an attempt is made using IEEE 802.3 compatible auto-negotiation without use of Next Pages.
    Type: Application
    Filed: February 4, 2020
    Publication date: September 3, 2020
    Inventors: Istvan KOVACS, Samuel A. JOHNSON, Jonathan D. TURPEN, Israel BEN SHAHAR
  • Publication number: 20200107237
    Abstract: Systems, methods, apparatuses, and computer program products for deploying an unmanned vehicle base station (BS) are provided. One method may include receiving an indication from at least one device of its capability to switch to a temporary cell of an unmanned vehicle base station (BS), and determining, based on knowledge of locations on a planned path of the unmanned vehicle base station (BS), which of the at least one device is located within coverage of one of the locations on the planned path. The method may then include configuring discontinuous reception cycles or Power-Saving Mode (PSM) of the at least one device so that the at least one device is awake when the unmanned vehicle base station (BS) establishes the temporary cell.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Inventors: Nitin MANGALVEDHE, Istvan KOVACS, Benedek SCHULTZ, Elena VIRTEJ, Jeroen WIGARD, Mikko SÄILY
  • Publication number: 20200096594
    Abstract: In accordance with example embodiments of the invention there is at least a method and apparatus to perform at least detecting, by an unmanned vehicle of a communication network, a radio connection quality degradation at the unmanned vehicle; and in response to the detecting, autonomously directing the unmanned vehicle on a rescue movement path to new geographical coordinates provided by the communication network to maintain or reestablish the radio connection. Further, to perform determining that a radio connection quality degradation is to occur or has occurred at an unmanned vehicle of a communication network; and based on the determining, providing a rescue movement path to new geographical coordinates to the unmanned vehicle for a radio connection quality degradation to maintain or reestablish the radio connection.
    Type: Application
    Filed: September 24, 2018
    Publication date: March 26, 2020
    Inventors: Elena Virtej, Jeroen Wigard, Jari Hulkkonen, Mikko Säily, Istvan Kovacs, Nitin Mangalvedhe
  • Publication number: 20200077358
    Abstract: Systems, methods, apparatuses, and computer program products for mobility management in NR based non-terrestrial networks are provided. One method includes signaling geographical definitions of Geo-Areas (GAs) and/or an update to GA map to at least one user equipment (UE) in a network, and receiving a tracking area update (TAU) and/or radio access network (RAN)-based notification area update (RNAU) when the at least one UE detects a change in the at least one UE's GA location. The method may also include registering the change in the at least one UE's GA location, and configuring at least one of radio access network (RAN)-based notification area (RNA) or tracking area (TA) based on the registered change in the at least one UE's GA location.
    Type: Application
    Filed: August 31, 2018
    Publication date: March 5, 2020
    Inventors: Istvan KOVACS, Jeroen WIGARD, Nitin MANGALVEDHE, Benedek SCHULTZ
  • Publication number: 20190342845
    Abstract: A method includes receiving, from a base station, network signaling including information about one or more of a timing advance scaling parameter, a processing-delay compensation parameter, and a timing advance extension parameters enabling threshold/condition; receiving a timing advance index from the base station; adjusting parameters for uplink transmissions using the received timing advance index for the one or more of the timing advance scaling parameter, the processing-delay compensation parameter, and the timing advance extension parameters enabling threshold/condition; and performing uplink transmissions according to the configured and adjusted parameters.
    Type: Application
    Filed: April 19, 2019
    Publication date: November 7, 2019
    Inventors: Daniela LASELVA, Frank FREDERIKSEN, István KOVÁCS, Jeroen WIGARD
  • Patent number: 10177752
    Abstract: In a receiver facility in an ultra-wideband communication system, a dual-mode circuit adapted to operate in a selected one of three operating modes without changes in circuit topology: a calibration mode adapted to render the circuit substantially independent of circuit component mismatches; a frequency comparator mode adapted to indicate whether the frequency of a first periodic signal is larger or smaller than the frequency of a second periodic signal; and an early-late detector mode adapted to indicate whether the 1st rising edge of the first periodic signal arrived sooner or later than the 1st rising edge of the second periodic signal applied.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: January 8, 2019
    Assignee: DecaWave, Ltd.
    Inventors: Marius-Gheorghe Neag, Mici McCullagh, Gavin Marow, Michael McLaughlin, Istvan Kovacs
  • Publication number: 20180349786
    Abstract: Described herein are methods and systems that identify missing interactions in incompletely known datasets represented as complex networks. One example embodiment is a method of identifying missing connections in a complex network. The example method includes accessing an electronic representation of the network. The network includes nodes and links, the nodes represent entities, and the links represent interactions between the entities. The method further includes, for each pair of nodes in the network not directly connected by a link, (i) determining a number of paths connecting the pair of nodes, where each path is a length of at least three connections spanning between the pair of nodes in the network, and (ii) calculating a prediction score for the pair of nodes based on the number of paths connecting the pair of nodes.
    Type: Application
    Filed: May 21, 2018
    Publication date: December 6, 2018
    Inventor: Istvan Kovacs
  • Publication number: 20160191035
    Abstract: In a receiver facility in an ultra-wideband communication system, a dual-mode circuit adapted to operate in a selected one of three operating modes without changes in circuit topology: a calibration mode adapted to render the circuit substantially independent of circuit component mismatches; a frequency comparator mode adapted to indicate whether the frequency of a first periodic signal is larger or smaller than the frequency of a second periodic signal; and an early-late detector mode adapted to indicate whether the 1st rising edge of the first periodic signal arrived sooner or later than the 1st rising edge of the second periodic signal applied.
    Type: Application
    Filed: December 29, 2015
    Publication date: June 30, 2016
    Applicant: DecaWave Ltd.
    Inventors: Marius-Gheorghe Neag, Mici McCullagh, Gavin Marow, Michael McLaughlin, Istvan Kovacs
  • Patent number: 6984293
    Abstract: Cyclic esters of hydroxy organic acids can be produced and recovered via azeotropic distillation. In certain embodiments cyclic esters, such as glycolide and lactide, can be produced from a fermentation broth or other feed stream that contains a hydroxy organic acid, an ammonium salt of a hydroxy organic acid, an amide of a hydroxy organic acid, or an ester of a hydroxy organic acid using azeotropic distillation. The hydroxy organic acid of the feed stream or the hydroxy organic acid derived from the feed stream by decomposition is reacted to produce the cyclic ester. In other embodiments a crude composition of a cyclic ester of an organic ester can be purified using azeotropic distillation.
    Type: Grant
    Filed: March 15, 2001
    Date of Patent: January 10, 2006
    Inventors: Michael Charles Milner Cockrem, Istvan Kovacs