Patents by Inventor Johannes Berg
Johannes Berg 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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Publication number: 20230336981Abstract: This disclosure describes systems, methods, and devices related to reordering and replay detection. A device may differentiate between MAC Protocol Data Units (MPDUs) associated with old and new Pairwise Transient Key Security Associations (PTKSAs) using either an Extended Key ID mechanism or decoding with an old or a new key. The device may maintain separate replay counters for each PTKSA to enable accurate replay detection by selecting an appropriate replay counter based on the differentiation of the MPDUs. The device may compare Packet Numbers (PNs) of received frames with values of their corresponding replay counters. The device may discard any MPDUs with PNs less than or equal to a value of the corresponding replay counter associated with a respective old or new PTKSA.Type: ApplicationFiled: June 26, 2023Publication date: October 19, 2023Inventors: Po-Kai HUANG, Danny ALEXANDER, Johannes BERG, Ilan PEER, Ido OUZIELI, Robert STACEY
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Patent number: 11723089Abstract: This disclosure describes systems, methods, and devices related to intra-basic service set (BSS) signaling for multiple access points (APs). A device may determine one or more access points (APs), wherein the one or more APs are in a set of multiple basic service sets (BSSs) identified as intra-BSS. The device may include, in a first frame, a high-efficiency operation element comprising a bit associated with an indicator of the set of multiple BSSs. The device may include, in a second frame, an association identification (AID) value, wherein the AID value is associated with the device. The device may cause to send the first frame a first station device of one or more station devices. The device may cause to send the second frame to a second station device of the one or more station devices.Type: GrantFiled: November 5, 2021Date of Patent: August 8, 2023Assignee: Intel CorporationInventors: Po-Kai Huang, Ido Ouzieli, Johannes Berg, Arik Klein, Danny Ben-Ari, Amir Hitron, Laurent Cariou, Robert Stacey
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Patent number: 11690337Abstract: The invention relates to a celery plant (Apium graveolens L. dulce) carrying a genetic determinant that leads to short leaf blades and/or a more uniform distribution of stem lengths as compared to celery plants not carrying the genetic determinant, wherein said determinant is obtainable by introgression from a plant grown from seed of which a representative sample was deposited with the NCIMB under accession number NCIMB 41513. The invention also relates to seeds and other propagation material of the plant and to its progeny as well as to food products that comprise the consumable parts of the plant.Type: GrantFiled: December 23, 2011Date of Patent: July 4, 2023Assignee: RIJK ZWAAN ZAADTEELT EN ZAADHANDEL B.V.Inventors: Jurjen Johannes Berg, Reinier Hendrik Marie Deneer
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Publication number: 20230172134Abstract: The invention relates to a celery plant (Apium graveolens L. dulce) carrying a genetic determinant that leads to short leaf blades and/or a more uniform distribution of stem lengths as compared to celery plants not carrying the genetic determinant, wherein said determinant is obtainable by introgression from a plant grown from seed of which a representative sample was deposited with the NCIMB under Accession No. NCIMB 41513. The invention also relates to seeds and other propagation material of the plant and to its progeny as well as to food products that comprise the consumable parts of the plant.Type: ApplicationFiled: November 11, 2022Publication date: June 8, 2023Inventors: Jurjen Johannes BERG, Reinier Hendrik Marie DENEER
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Patent number: 11606826Abstract: This disclosure describes systems, methods, and devices related to intra-basic service set (BSS) signaling for multiple access points (APs). A device may determine one or more access points (APs), wherein the one or more APs are in a set of multiple basic service sets (BSSs) identified as intra-BSS. The device may include, in a first frame, a high-efficiency operation element comprising a bit associated with an indicator of the set of multiple BSSs. The device may include, in a second frame, an association identification (AID) value, wherein the AID value is associated with the device. The device may cause to send the first frame a first station device of one or more station devices. The device may cause to send the second frame to a second station device of the one or more station devices.Type: GrantFiled: September 24, 2020Date of Patent: March 14, 2023Assignee: Intel CorporationInventors: Po-Kai Huang, Ido Ouzieli, Johannes Berg, Arik Klein, Danny Ben-Ari, Amir Hitron, Laurent Cariou, Robert Stacey
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Publication number: 20230073853Abstract: The invention relates to a celery plant (Apium graveolens L. dulce) carrying a genetic determinant that leads to short leaf blades and/or a more uniform distribution of stem lengths as compared to celery plants not carrying the genetic determinant, wherein said determinant is obtainable by introgression from a plant grown from seed of which a representative sample was deposited with the NCIMB under Accession No. NCIMB 41513. The invention also relates to seeds and other propagation material of the plant and to its progeny as well as to food products that comprise the consumable parts of the plant.Type: ApplicationFiled: November 11, 2022Publication date: March 9, 2023Inventors: Jurjen Johannes BERG, Reinier Hendrik Marie DENEER
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Publication number: 20220350676Abstract: Examples include registering a device driver with an operating system, including registering available hardware offloads. The operating system receives a call to a hardware offload, inserts a binary filter representing the hardware offload into a hardware component and causes the execution of the binary filter by the hardware component when the hardware offload is available, and executes the binary filter in software when the hardware offload is not available.Type: ApplicationFiled: July 19, 2022Publication date: November 3, 2022Applicant: Intel CorporationInventors: Eliezer Tamir, Johannes Berg, Andrew Cunningham, Peter Waskiewicz, JR., Andrey Chilikin
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Publication number: 20220353677Abstract: This disclosure describes systems, methods, and devices related to using encrypted 802.11 association. A device may identify a beacon received from an access point (AP), the beacon including an indication of an authentication and key manager (AKM); transmit, to the AP, an 802.11 authentication request including an indication of parameters associated with the AKM; identify an 802.11 authentication response received from the AP based on the 802.11 authentication request, the 802.11 authentication response including a message integrity check (MIC) using a key confirmation key (KCK) and an indication that the parameters have been selected by the AP; transmit, to the AP, an 802.11 association request encrypted by a security key based on an authenticator address of the AP; and identify an 802.11 association response received from the AP based on the 802.11 association request, the 802.11 association response encrypted by the security key.Type: ApplicationFiled: July 15, 2022Publication date: November 3, 2022Inventors: Po-Kai HUANG, Ilan PEER, Johannes BERG, Ido OUZIELI, Elad OREN, Emily QI
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Patent number: 11474878Abstract: Examples include registering a device driver with an operating system, including registering available hardware offloads. The operating system receives a call to a hardware offload, inserts a binary filter representing the hardware offload into a hardware component and causes the execution of the binary filter by the hardware component when the hardware offload is available, and executes the binary filter in software when the hardware offload is not available.Type: GrantFiled: July 20, 2020Date of Patent: October 18, 2022Assignee: Intel CorporationInventors: Eliezer Tamir, Johannes Berg, Andrew Cunningham, Peter Waskiewicz, Jr., Andrey Chilikin
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Patent number: 11474879Abstract: Examples include registering a device driver with an operating system, including registering available hardware offloads. The operating system receives a call to a hardware offload, inserts a binary filter representing the hardware offload into a hardware component and causes the execution of the binary filter by the hardware component when the hardware offload is available, and executes the binary filter in software when the hardware offload is not available.Type: GrantFiled: September 25, 2020Date of Patent: October 18, 2022Assignee: Intel CorporationInventors: Eliezer Tamir, Johannes Berg, Andrew Cunningham, Peter Waskiewicz, Jr., Andrey Chilikin
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Publication number: 20220061109Abstract: This disclosure describes systems, methods, and devices related to intra-basic service set (BSS) signaling for multiple access points (APs). A device may determine one or more access points (APs), wherein the one or more APs are in a set of multiple basic service sets (BSSs) identified as intra-BSS. The device may include, in a first frame, a high-efficiency operation element comprising a bit associated with an indicator of the set of multiple BSSs. The device may include, in a second frame, an association identification (AID) value, wherein the AID value is associated with the device. The device may cause to send the first frame a first station device of one or more station devices. The device may cause to send the second frame to a second station device of the one or more station devices.Type: ApplicationFiled: November 5, 2021Publication date: February 24, 2022Inventors: Po-Kai Huang, Ido Ouzieli, Johannes Berg, Arik Klein, Danny Ben-Ari, Amir Hitron, Laurent Cariou, Robert Stacey
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Publication number: 20210350320Abstract: A ground transporter transports a package to a package recipient location and receives a token from a token recipient, wherein receiving the token represents a verification that the ground transporter has moved to the package recipient location. The ground transporter is configured, if the token is received, to deliver the package at the package recipient location.Type: ApplicationFiled: June 23, 2021Publication date: November 11, 2021Inventors: Tamir Damian MUNAFO, Adoni Mohammed GHOUSE, Ariel MALAMUD, Johannes BERG, Alex NAYSHTUT
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Publication number: 20210345105Abstract: The application relates to a 4-way handshake optimization. An initiating entity includes processor circuitry configured to: transmit a first open authentication frame to a responding entity via a wireless interface, wherein the first open authentication frame comprises information that helps the responding entity to identify a Pairwise Master Key (PMK) and a first random number; receive a second open authentication frame from the responding entity, wherein the second open authentication frame comprises a second random number; transmit an association request frame to the responding entity via the wireless interface, wherein the association request frame is encrypted with at least part of a Pairwise Transient Key (PTK) derived by the initiating entity from the PMK; and receive an association response frame from the responding entity, wherein the association response frame is encrypted with at least part of the PTK derived by the responding entity from the PMK.Type: ApplicationFiled: June 25, 2021Publication date: November 4, 2021Applicant: Intel CorporationInventors: Ilan PEER, Po-Kai Huang, Johannes Berg, Ido Ouzieli, Emily Qi
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Patent number: 11160095Abstract: This disclosure describes systems, methods, and devices related to basic service set (BSS) information spreading indication. A device may determine one or more collocated access points (APs). The device may determine a target beacon transmission time (TBTT) associated with a beacon interval. The device may determine a first beacon frame comprising a first multiple basic service set identification (BSSID) element. The device may determine a second beacon frame comprising a second multiple BSSID element. The device may determine a time period associated with the first beacon frame and the second beacon frame. The device may cause to send the first beacon frame at a first time to one or more station devices. The device may cause to send the second beacon frame at a second time to the one or more station devices.Type: GrantFiled: June 14, 2019Date of Patent: October 26, 2021Assignee: Intel CorporationInventors: Po-Kai Huang, Danny Ben-Ari, Johannes Berg, Laurent Cariou, Avner Epstein, Arik Klein, Ido Ouzieli, Robert Stacey
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Publication number: 20210320935Abstract: The disclosure provides a method for resisting downgrade attack for private limited connection, comprising: performing a 4-way handshake between an initiating entity and a responding entity to establish a PMKSA; receiving, by the initiating entity, a frame from the responding entity during the 4-way handshake, wherein the frame comprises an indication of usage of private limited connection for all responding entities in a network identified by a SSID of the responding entity; and establishing, by the initiating entity, a private limited connection in the network identified by the SSID of the responding entity.Type: ApplicationFiled: June 25, 2021Publication date: October 14, 2021Applicant: Intel CorporationInventors: Johannes BERG, Ido OUZIELI, Po-Kai HUANG, Ilan PEER, Emily QI
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Publication number: 20210315042Abstract: Methods, apparatuses, and computer readable media for fast reassociation with an access point (AP) are disclosed. Apparatuses of an AP are disclosed, where the apparatuses comprise processing circuitry configured to decode a reassociation request frame from the station (STA), encode for transmission to the STA a reassociation response frame, in response to the reassociation request frame being a protected reassociation frame, and encode for transmission to the STA a security association (SA) query frame, in response to the reassociation request frame not being the protected reassociation frame. Apparatuses of an STA are disclosed where the apparatuses comprise processing circuitry configured to associate with an AP, encode for transmission to the AP a protected reassociation request frame, and deleting keys and performing a 4-way handshake with the AP to generate new keys, in response to receiving a reassociation response frame indicating a successful reassociation with the AP.Type: ApplicationFiled: June 16, 2021Publication date: October 7, 2021Inventors: Ido Ouzieli, Ofer HAREUVENI, Johannes Berg, Emily H. Qi
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Publication number: 20210235429Abstract: Embodiments of the present disclosure provide techniques for a multi-radio device (e.g., referred to as a wireless station (STA)) to utilize multiple virtual medium access control layers (vMACs) for concurrent operations using the radios. The vMACs may have different medium access control (MAC) addresses and may be designated for different operations that use the radios. Other embodiments may be described and claimed.Type: ApplicationFiled: December 22, 2020Publication date: July 29, 2021Inventors: Ofer Hareuveni, Elad Oren, Johannes Berg
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Patent number: 11074542Abstract: According to various examples, an automated delivery device is described including a transportation system configured to move a package to a package recipient location, a package drop-off mechanism configured to drop off the package at the package recipient location, a communication system configured to communicate with a recipient camera device at the package recipient location and a controller configured to instruct the recipient camera device via the transceiver to verify package delivery based on an image of the delivered package.Type: GrantFiled: September 27, 2018Date of Patent: July 27, 2021Assignee: Intel CorporationInventors: Tamir Damian Munafo, Adoni Mohammed Ghouse, Ariel Malamud, Johannes Berg, Alex Nayshtut
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Publication number: 20210127273Abstract: This disclosure describes systems, methods, and devices related to beacon protection rekeying and attack detection. A device may set a first beacon integrity group transient key (BIGTK). The device may generate a first frame including a first indication of a second BIGTK to be used for a first integrity analysis of the first frame, a second indication of the first BIGTK, and a third indication that the first BIGTK is to be used for a second integrity analysis of a second frame to be sent after the first frame. The device may send the first frame, and may generate the second frame, the second frame including an indication that the first BIGTK is to be used for the second integrity analysis of the second frame. The device may send the second frame.Type: ApplicationFiled: December 10, 2020Publication date: April 29, 2021Inventors: Ido Ouzieli, Johannes Berg, Stanislav Gens, Emily H. Qi, Izoslav Tchigevsky
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Publication number: 20210019197Abstract: Examples include registering a device driver with an operating system, including registering available hardware offloads. The operating system receives a call to a hardware offload, inserts a binary filter representing the hardware offload into a hardware component and causes the execution of the binary filter by the hardware component when the hardware offload is available, and executes the binary filter in software when the hardware offload is not available.Type: ApplicationFiled: September 25, 2020Publication date: January 21, 2021Applicant: Intel CorporationInventors: Eliezer Tamir, Johannes Berg, Andrew Cunningham, Peter Waskiewicz, JR., Andrey Chilikin