Patents by Inventor Ehud Reshef

Ehud Reshef 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: 20210185505
    Abstract: This disclosure describes methods, apparatus, and systems related to enhanced Bluetooth triggering of device Wi-Fi radios. A device may determine a first Bluetooth data packet including transport data and an indication of a Wi-Fi service discovery, the transport data including a first sub-field and a second sub-field, the first sub-field indicating a length of the second sub-field, and the second sub-field indicating one or more Wi-Fi services supported by the device. A Bluetooth radio of the device may send the first Bluetooth data packet including an indication of a Wi-Fi service. The device may identify a second Bluetooth data packet received by the Bluetooth radio from a second device, the second Bluetooth data packet indicating that the Wi-Fi service is supported by the second device. The device may use a Wi-Fi radio to send one or more Wi-Fi frames associated with the Wi-Fi service to the second device.
    Type: Application
    Filed: February 24, 2021
    Publication date: June 17, 2021
    Applicant: Intel IP Corporation
    Inventors: Emily H. Qi, Carlos Cordeiro, Robert D. Hughes, Elad Oren, Ehud Reshef
  • Publication number: 20210168722
    Abstract: For example, an apparatus may be configured to maintain user device information to identify one or more user devices of a user of a computing device; to determine, when the computing device is at a low power mode of operation, that a detected user device of the one or more user devices is within a user detection range from the computing device based on a wireless signal from the user device; based on determination that the user device is within the user detection range from the computing device, to trigger a wireless proximity sensing to detect whether the user is within a wakeup range from the computing device; and based on detection that the user is within the wakeup range from the computing device, to trigger the computing device to wakeup from the low power mode.
    Type: Application
    Filed: December 23, 2020
    Publication date: June 3, 2021
    Applicant: INTEL CORPORATION
    Inventor: Ehud Reshef
  • Publication number: 20210153273
    Abstract: Provided herein are apparatus and methods for signaling regulatory information and transmit power information for device-to-device communication. An apparatus for a Wi-Fi device comprising: a RF interface; and processor circuitry coupled with the RF interface. The processor circuitry is to: decode a first discovery frame received from a peer Wi-Fi device via the RF interface to obtain a first Operation Information attribute of the peer Wi-Fi device, wherein the first Operation Information attribute is to indicate a first operation mode of the peer Wi-Fi device; and encode, in response to the first discovery frame, a second discovery frame for transmission to the peer Wi-Fi device via the RF interface, wherein the second discovery frame includes a second Operation Information attribute of the Wi-Fi device to indicate a second operation mode of the Wi-Fi device. Other embodiments may also be disclosed and claimed.
    Type: Application
    Filed: February 9, 2021
    Publication date: May 20, 2021
    Applicant: Intel Corporation
    Inventors: Emily Qi, Carlos Cordeiro, Ehud Reshef, Hassan Yaghoobi
  • Publication number: 20210120432
    Abstract: The application relates to a method and apparatus used in WLANs. The apparatus includes: a Radio Frequency (RF) interface; and processor circuitry coupled with the RF interface and configured to: generate a frame, wherein the frame is a beacon frame, a Fast Initial Link Setup (FILS) discovery frame, or a probe response frame; and provide the frame to the RF interface for transmission by a non-High Throughput (non-HT) duplicate transmission mode over a predetermined bandwidth.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 22, 2021
    Applicant: Intel Corporation
    Inventors: Laurent Cariou, Daniel Bravo, Xiaogang Chen, Po-Kai Huang, Ehud Reshef
  • Publication number: 20210120410
    Abstract: Provided herein are apparatus and methods for Wi-Fi network profile verification. An apparatus for a wireless communication device includes: a memory; and processor circuitry coupled with the memory, wherein the processor circuitry is to: encode a verification sequence in a probe request for transmission to an AP; decode, in response to the probe request, a probe response received from the AP to obtain a first verification result; determine a second verification result based on the verification sequence and a verification password (VP) obtained from the AP; and determine whether a verification for the AP is successful or not based on the first verification result and the second verification result, and wherein the memory is to store the VP. Other embodiments may also be disclosed and claimed.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 22, 2021
    Applicant: Intel Corporation
    Inventors: Stanislav Gens, Roi Fridburg, Preston Hunt, Ido Ouzieli, Emily Qi, Ehud Reshef, Izoslav Tchigevsky
  • Patent number: 10965524
    Abstract: Apparatuses, methods, and computer readable media for channel bonding and bonded channel access. The apparatus comprising processing circuitry configured to: gain access to a first 10 MHz channel and to a second 10 MHz channel, and encode a physical layer (PHY) protocol data unit (PPDU) for transmission over a bonded channel, the bonded channel comprising the first 10 MHz channel and the second 10 MHz channel, where the PPDU is encoded to comprise a legacy preamble portion to be transmitted on the first 10 MHz channel and a repeated legacy preamble portion to be transmitted on the second 10 MHz channel, the PPDU further including a non-legacy portion, the non-legacy portion comprising a non-legacy signal field indicating a modulation and coding scheme (MCS) used to encode a data portion of the non-legacy portion, the data portion to be transmitted on the bonded channel.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: March 30, 2021
    Assignee: Intel Corporation
    Inventors: Bahareh Sadeghi, Thomas J. Kenney, Laurent Cariou, Ehud Reshef, Ofer Hareuveni
  • Patent number: 10966151
    Abstract: Methods, apparatus, and computer-readable media are described to detect, by processing circuitry of a station (STA), a communication link (e.g., of a primary connectivity radio) of the STA is unavailable. A wake-up radio (WUR) packet is encoded for transmission to a second STA based on unavailability of the communication link. The WUR packet includes a command to enable a wireless hotspot of the second STA. A beacon signal received from the second STA is decoded. The beacon signal includes a service set identifier (SSID) of the wireless hotspot enabled by the second STA. A data packet is encoded for transmission to the second STA based on the SSID of the wireless hotspot.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: March 30, 2021
    Assignee: Intel Corporation
    Inventors: Minyoung Park, Ehud Reshef, Po-Kai Huang
  • Publication number: 20210084711
    Abstract: This disclosure describes systems, methods, and devices related to multi-link operation. A device may configure a single N×N transmit (TX)/receive (RX) radio to a plurality of 1×1 TX/RX radios, where N is a positive integer. The device may monitor a first channel of a plurality of channels to determine its availability. The device may monitor a second channel of the plurality of channels to determine its availability. The device may identify a first control frame received from an access point (AP) multi-link device (MLD) on the second channel. The device may cause to send a second control frame to the AP MLD on the second channel. The device may configure back to a single N×N TX/RX radio to receive a data frame.
    Type: Application
    Filed: September 16, 2020
    Publication date: March 18, 2021
    Inventors: Minyoung Park, Po-Kai Huang, Thomas J. Kenney, Daniel Bravo, Ehud Reshef, Laurent Cariou, Dibakar Das, Dmitry Akhmetov
  • Publication number: 20210067285
    Abstract: This disclosure describes systems, methods, and devices related to enhanced bandwidth selection for wireless devices. A device may generate a request frame with at least one of a first indication of a bandwidth for which a second device is to measure a first noise level or a second indication of a resource unit for which the second device is to measure a second noise level. The device may send the request frame to the second device. The device may identify a response frame received from the second device, the response frame having a third indication of the first noise level or the second noise level and a fourth indication of the bandwidth or the resource unit. The device may determine, based on the first noise level or the second noise level, a parameter associated with a subsequent frame to send to the second device.
    Type: Application
    Filed: November 10, 2020
    Publication date: March 4, 2021
    Inventors: Laurent Cariou, Nir Balaban, Daniel Bravo, Dor Chay, Xiaogang Chen, Feng Jiang, Thomas J. Kenney, Qinghua Li, Ehud Reshef
  • Publication number: 20210050999
    Abstract: This disclosure describes systems, methods, and devices related to security for multi-link operations. A multi-link device (MLD) may establish a first communication link between a first device of the MLD and a first device of a second MLD, and a second communication link between a second device of the MLD and a second device of the second MLD. The MLD may generate a group-addressed message. The MLD may protect the group-addressed message using a first key or a first integrity key. The MLD may protect the group-addressed message using a second key or a second integrity key. The MLD may send, using the first communication link, the group-addressed message protected using the first key or the first integrity key, and may send, using the second communication link, the group-addressed message protected using the second key or the second integrity key.
    Type: Application
    Filed: August 27, 2020
    Publication date: February 18, 2021
    Inventors: Po-Kai Huang, Cheng Chen, Ido Ouzieli, Avner Epstein, Danny Alexander, Ofer Schreiber, Arik Klein, Daniel Bravo, Laurent Cariou, Ofer Hareuveni, Ehud Reshef, Nir Balaban
  • Patent number: 10924146
    Abstract: The disclosure relates to techniques for controlling Specific Absorption Rate (SAR) of radio energy transmission. In particular, the disclosure relates to a radio device and a method for controlling radio energy transmission of a plurality of radio entities to comply with a predefined SAR requirement. Such a radio device includes: a plurality of radio entities configured to transmit radio energy; and a controller configured to control the radio energy transmission of the plurality of radio entities to comply with a predefined Specific Absorption Rate, SAR, requirement, wherein the controller is configured to enable at least two radio entities of the plurality of radio entities operating concurrently based on a shared SAR transmission power restriction which allows the at least two radio entities transmitting concurrently at a predefined duty cycle, in particular at 100% duty cycle, without violating the SAR requirement.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: February 16, 2021
    Assignee: Apple Inc.
    Inventors: Oren Kaidar, Ehud Reshef, Nir Balaban, Wilfrid D'Angelo, Yuval Elad
  • Patent number: 10917770
    Abstract: This disclosure generally relates to methods, systems, and devices for enhanced negotiation protocol for triggered peer to peer (P2P) communications. A device may send a downlink frame including a first indication of a triggered direct peer-to-peer capability. The device may identify an uplink frame received from a station device. The device may determine that the uplink frame includes a second indication of the triggered direct peer-to-peer capability. The device may send a trigger frame during a transmission opportunity associated with the device, the trigger frame including a third indication of the triggered direct peer-to-peer capability.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: February 9, 2021
    Assignee: Intel Corporation
    Inventors: Laurent Cariou, Yaron Alpert, Ehud Reshef
  • Publication number: 20210014112
    Abstract: Apparatuses, methods, and computer readable media for channel bonding and bonded channel access. The apparatus comprising processing circuitry configured to: gain access to a first 10 MHz channel and to a second 10 MHz channel, and encode a physical layer (PHY) protocol data unit (PPDU) for transmission over a bonded channel, the bonded channel comprising the first 10 MHz channel and the second 10 MHz channel, where the PPDU is encoded to comprise a legacy preamble portion to be transmitted on the first 10 MHz channel and a repeated legacy preamble portion to be transmitted on the second 10 MHz channel, the PPDU further including a non-legacy portion, the non-legacy portion comprising a non-legacy signal field indicating a modulation and coding scheme (MCS) used to encode a data portion of the non-legacy portion, the data portion to be transmitted on the bonded channel.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 14, 2021
    Inventors: Bahareh Sadeghi, Thomas J. Kenney, Laurent Cariou, Ehud Reshef, Ofer HAREUVENI
  • Patent number: 10841150
    Abstract: Apparatuses, methods, and computer readable media for channel bonding and bonded channel access. The apparatus comprising processing circuitry configured to: gain access to a first 10 MHz channel and to a second 10 MHz channel, and encode a physical layer (PHY) protocol data unit (PPDU) for transmission over a bonded channel, the bonded channel comprising the first 10 MHz channel and the second 10 MHz channel, where the PPDU is encoded to comprise a legacy preamble portion to be transmitted on the first 10 MHz channel and a repeated legacy preamble portion to be transmitted on the second 10 MHz channel, the PPDU further including a non-legacy portion, the non-legacy portion comprising a non-legacy signal field indicating a modulation and coding scheme (MCS) used to encode a data portion of the non-legacy portion, the data portion to be transmitted on the bonded channel.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: November 17, 2020
    Assignee: Intel Corporation
    Inventors: Bahareh Sadeghi, Thomas J. Kenney, Laurent Cariou, Ehud Reshef, Ofer Hareuveni
  • Patent number: 10757561
    Abstract: This disclosure describes systems, methods, and devices related to Wi-Fi based wireless docking Wi-Fi based wireless docking. A device may coordinate with one or more docking stations on a Wi-Fi network to determine a first docking channel to be used for wireless docking of a first station device. The device may adjust a transmit (TX) power of a beacon frame during a discovery mode associated with the wireless docking. The device may determine a discovery channel configured to be different from the first docking channel used for the wireless docking. The device may identify a request from a first station device requesting wireless docking, wherein the request is received on the discovery channel. The device may initiate a wireless docking session with the first station device using the first docking channel.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: August 25, 2020
    Assignee: Intel Corporation
    Inventors: Ehud Reshef, David Birnbaum
  • Patent number: 10750340
    Abstract: A method of performing a transaction between a plurality of devices, the method comprises establishing a communication session between an end device and a first near field communication (NFC)-enabled device. The method further includes receiving instructions from the end device instructing the first NFC-enabled device to move in NFC range of a second NFC device; establishing a NFC session between the first NFC-enabled device and second NFC-enabled device; and sending the transaction data received from the end device to the second NFC device over the NFC session.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: August 18, 2020
    Assignee: Intel Corporation
    Inventors: Haim Rochberger, Ehud Reshef
  • Patent number: 10728750
    Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of communication over a 6 Gigahertz (GHz) wireless frequency band. For example, an apparatus may be configured to cause a licensed 6 GHz wireless communication device, which is licensed by a regulatory authority to communicate over a wireless communication channel in the 6 GHz wireless frequency band, to detect in a transmission over the wireless communication channel in the 6 GHz wireless frequency band an identifier of an unlicensed 6 GHz wireless communication station (STA), which is not licensed by the regulatory authority to communicate over the 6 GHz wireless frequency band; and to send a report comprising the identifier of the unlicensed 6 GHz STA.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: July 28, 2020
    Assignee: INTEL IP CORPORATION
    Inventors: Laurent Cariou, Robert Stacey, Thomas J. Kenney, Yaron Alpert, Ehud Reshef
  • Patent number: 10687286
    Abstract: Embodiments of a high efficiency (HE) access point (HE AP) and HE station (HE STA) are generally described herein. The HE AP may transmit a frame that includes a transmit power envelope element to indicate local maximum transmit power constraints for an operating bandwidth of the HE AP on a per-segment basis. The operating bandwidth may be configurable for division into segments of a configurable segment size. The transmit power envelope element may include: a transmit power information field that includes: a local maximum transmit power count subfield that indicates the operating bandwidth, and a segment size subfield that indicates the segment size; and for each of the segments, a local maximum transmit power per segment field that indicates a local maximum transmit power for the segment.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: June 16, 2020
    Assignee: Intel IP Corporation
    Inventors: Laurent Cariou, Po-Kai Huang, Necati Canpolat, Ehud Reshef
  • Publication number: 20200145923
    Abstract: Methods, apparatus, and computer-readable media are described to detect, by processing circuitry of a station (STA), a communication link (e.g., of a primary connectivity radio) of the STA is unavailable. A wake-up radio (WUR) packet is encoded for transmission to a second STA based on unavailability of the communication link. The WUR packet includes a command to enable a wireless hotspot of the second STA. A beacon signal received from the second STA is decoded. The beacon signal includes a service set identifier (SSID) of the wireless hotspot enabled by the second STA. A data packet is encoded for transmission to the second STA based on the SSID of the wireless hotspot.
    Type: Application
    Filed: December 27, 2019
    Publication date: May 7, 2020
    Inventors: Minyoung Park, Ehud Reshef, Po-Kai Huang
  • Publication number: 20200137597
    Abstract: For example, a wireless communication device may be configured to, in a passive scan of a plurality of wireless communication channels, perform an energy detection over the plurality of wireless communication channels during an energy detection period, the energy detection configured to identify for a wireless communication channel of the plurality of wireless communication channels whether or not energy is detected over the wireless communication channel; and based on detection of energy over a first wireless communication channel of the plurality of wireless communication channels during the energy detection period, perform a wireless packet detection over the first wireless communication channel to detect a wireless packet transmission, the wireless packet detection to be performed while continuing the energy detection over one or more second wireless communication channels of the plurality of wireless communication channels to detect energy over the one or more second wireless communication channels.
    Type: Application
    Filed: December 26, 2019
    Publication date: April 30, 2020
    Applicant: INTEL CORPORATION
    Inventors: Eran Segev, Ehud Reshef, Hagay Barel, Ido Ouzieli, Nir Balaban