Patents by Inventor Assaf Yaakov KASHER

Assaf Yaakov KASHER 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: 11375543
    Abstract: Various aspects of the disclosure relate to co-existence of millimeter wave (mmW) communication and radar. In some aspects, a device that supports mmW communication and radar operations may determine whether or when to conduct radar operations based on information obtained about a nearby mmW network. For example, prior to sending radar signals, the device may monitor for mmW communication signals. As another example, the device may send at least one mmW communication signal to reserve a communication medium for subsequent radar operations. As yet another example, the device may conduct radar operations during idle or allocated time periods defined by the mmW network.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: June 28, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Amichai Sanderovich, Gal Basson, Assaf Yaakov Kasher, Alecsander Petru Eitan
  • Patent number: 11271707
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for accommodating immediate response to frames transmitted under time division multiplexed (TDM) access. Certain aspects of the present disclosure also provide methods and apparatus for indicating a frame is transmitted under time division multiplexed (TDM) access.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: March 8, 2022
    Assignee: QUALCOMM INCORPORATED
    Inventors: Solomon Trainin, Amichai Sanderovich, Assaf Yaakov Kasher, Alecsander Petru Eitan
  • Patent number: 11240682
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for enhancing a beamforming training procedure.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: February 1, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Assaf Yaakov Kasher, Amichai Sanderovich, Solomon Trainin, Alecsander Petru Eitan
  • Patent number: 11228348
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for signaling a receive antenna mode to use during beamforming training procedure. For example, an apparatus for wireless communications, may generally include a processing system configured to generate a first frame having one or more beamforming training fields to be output for transmission to a wireless device using a directional transmit antenna mode and an indication whether the wireless device is to be in an Omni-directional receive antenna mode to receive the one or more beamforming training fields, and a first interface configured to output the first frame for transmission.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: January 18, 2022
    Assignee: QUALCOMM INCORPORATED
    Inventors: Amichai Sanderovich, Assaf Yaakov Kasher, Alecsander Petru Eitan
  • Patent number: 11212752
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for spatial reuse for neighboring nodes of distribution networks, so they may transmit without causing interference to nodes of the distribution network.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: December 28, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Assaf Yaakov Kasher, Amichai Sanderovich, Alecsander Petru Eitan, Solomon Trainin
  • Patent number: 11108603
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for generating frames with dual mode channel estimation fields (CEFs) that may accommodate devices with different processing capabilities. In some examples, a frame that is generated comprises a first portion for transmission on separate channels, and a second portion for transmission using channel bonding. The second portion has a training field including first complementary sequences, a first channel estimation field (CEF) including second complementary sequences, and a second CEF including one of the first complementary sequences of the training field and a subset of the second complementary sequences of the first CEF.
    Type: Grant
    Filed: September 24, 2017
    Date of Patent: August 31, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Amichai Sanderovich, Alecsander Petru Eitan, Assaf Yaakov Kasher
  • Patent number: 10958313
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for enhancing a sector sweep. The apparatus generally includes a processing system configured to generate a first set of frames and a second set of frames. The apparatus also includes a first interface configured to output the first set of frames for transmission to a wireless node via a first set of beams, wherein each beam of the first set is wider in a first dimension than a second dimension, and output the second set of frames for transmission to the wireless node via a second set of beams, wherein each beam of the second set is wider in the second dimension than the first dimension.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: March 23, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Alecsander Petru Eitan, Assaf Yaakov Kasher
  • Patent number: 10917859
    Abstract: A technique is disclosed for reducing interference in a communication system including a plurality of wireless devices. A first device transmits a frame (e.g., an RTS frame or a CTS frame) to a second device, the frame including information from which a non-target third device may use to estimate potential interference at the first device based on a proposed transmission to a fourth device. The information includes at least one of an interference and sensitivity factor (ISF), transmit power, and reciprocity factor (a difference between an antenna receive gain and an antenna transmit gain). Using the information in the frame to estimate the potential interference at the first device, the third device may choose to proceed with the proposed transmission if the estimated potential interference is less than a threshold; or withdraw or modify the proposed transmission if the estimated potential interference is greater than or equal to a threshold.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: February 9, 2021
    Assignee: QUALCOMM INCORPORATED
    Inventors: Amichai Sanderovich, Alecsander Petru Eitan, Assaf Yaakov Kasher
  • Patent number: 10873871
    Abstract: A first apparatus may identify a first set of antenna settings and a second set of antenna settings based on beamforming training with a second apparatus, and the first set of antenna settings may correspond to a first path that is different from a second path with the second apparatus corresponding to the second set of antenna settings. The first apparatus may generate a first request frame including an indication to use the first path for at least one first field of a first measurement frame, and may output the first request frame for transmission to the second apparatus. The first apparatus may obtain, from the second apparatus, a first measurement frame via the first set of antenna settings for reception of at least one first field and via the second set of antenna settings for reception of one or more second fields of the first measurement frame.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: December 22, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Assaf Yaakov Kasher, Alecsander Petru Eitan, Amichai Sanderovich, Solomon Trainin
  • Patent number: 10863351
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for providing secure network association services to a device seeking to join a distribution network.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: December 8, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Solomon Trainin, Assaf Yaakov Kasher, Alecsander Petru Eitan
  • Publication number: 20200371220
    Abstract: This disclosure provides methods, apparatuses, wireless nodes and computer-readable mediums for wireless communications. In one aspect, wireless, or WiFi, sensing involves a device transmitting WiFi signals, while another device, or devices, use reflections of those signals to map and measure the environment. WiFi sensing may be used to obtain rough dimensions of a room, identify stationary objects in a room, or detect objects (such as people) moving into, out of, or within a room. Multi-static WiFi sensing can occur when two devices are simultaneously transmitting and receiving WiFi signals.
    Type: Application
    Filed: February 13, 2020
    Publication date: November 26, 2020
    Inventors: Alecsander Petru EITAN, Assaf Yaakov KASHER, Solomon TRAININ
  • Patent number: 10848218
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for enhancing a beamforming training procedure. For example, an apparatus for wireless communications may include a processing system configured to generate a first transmit beamforming refinement frame, a first interface configured to output the first transmit beamforming refinement frame for transmission to a wireless node, wherein a first portion of the first transmit beamforming refinement frame is output for transmission via a first transmit beamforming sector and further wherein training fields of the first transmit beamforming refinement frame are output for transmission via two or more second transmit beamforming sectors, and a second interface configured to obtain a first feedback frame from the wireless node indicating one of the second transmit beamforming sectors. The apparatus may be configured to use the indicated second transmit beamforming sector for communication with the wireless node.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: November 24, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Solomon Trainin, Amichai Sanderovich, Assaf Yaakov Kasher, Alecsander Petru Eitan
  • Patent number: 10772069
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for enhancing a beamforming training procedure.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: September 8, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Assaf Yaakov Kasher, Amitai Abramson, Amichai Sanderovich
  • Publication number: 20200280930
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for spatial reuse for neighboring nodes of distribution networks, so they may transmit without causing interference to nodes of the distribution network.
    Type: Application
    Filed: May 19, 2020
    Publication date: September 3, 2020
    Inventors: Assaf Yaakov KASHER, Amichai SANDEROVICH, Alecsander Petru EITAN, Solomon TRAININ
  • Patent number: 10742273
    Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, systems and methods for a link margin procedure that accommodates reporting link parameters, such as link margin, for multiple streams.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: August 11, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Assaf Yaakov Kasher, Alecsander Petru Eitan, Solomon Trainin
  • Patent number: 10727994
    Abstract: Receive operations at a receiver may be improved by performing one or more estimations before receiving data. For example, the time between the end of the header transmission and the start of the data transmission may be used to send patterns to be used for an estimation. In some implementations, sequences of pilot repetitions may be used to adapt the operation of a receiver. In some implementations, short training fields may be used to adapt the operation of a receiver.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: July 28, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Amichai Sanderovich, Assaf Yaakov Kasher, Alecsander Petru Eitan
  • Publication number: 20200212964
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for enhancing a sector sweep. The apparatus generally includes a processing system configured to generate a first set of frames and a second set of frames. The apparatus also includes a first interface configured to output the first set of frames for transmission to a wireless node via a first set of beams, wherein each beam of the first set is wider in a first dimension than a second dimension, and output the second set of frames for transmission to the wireless node via a second set of beams, wherein each beam of the second set is wider in the second dimension than the first dimension.
    Type: Application
    Filed: March 6, 2020
    Publication date: July 2, 2020
    Inventors: Alecsander Petru EITAN, Assaf Yaakov KASHER
  • Publication number: 20200187129
    Abstract: A technique is disclosed for reducing interference in a communication system including a plurality of wireless devices. A first device transmits a frame (e.g., an RTS frame or a CTS frame) to a second device, the frame including information from which a non-target third device may use to estimate potential interference at the first device based on a proposed transmission to a fourth device. The information includes at least one of an interference and sensitivity factor (ISF), transmit power, and reciprocity factor (a difference between an antenna receive gain and an antenna transmit gain). Using the information in the frame to estimate the potential interference at the first device, the third device may choose to proceed with the proposed transmission if the estimated potential interference is less than a threshold; or withdraw or modify the proposed transmission if the estimated potential interference is greater than or equal to a threshold.
    Type: Application
    Filed: February 14, 2020
    Publication date: June 11, 2020
    Inventors: Amichai Sanderovich, Alecsander Petru Eitan, Assaf Yaakov Kasher
  • Patent number: 10681649
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for spatial reuse for neighboring nodes of distribution networks, so they may transmit without causing interference to nodes of the distribution network.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: June 9, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Assaf Yaakov Kasher, Amichai Sanderovich, Alecsander Petru Eitan, Solomon Trainin
  • Patent number: 10673496
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for enhancing a sector sweep. The apparatus generally includes a processing system configured to generate a first set of frames and a second set of frames. The apparatus also includes a first interface configured to output the first set of frames for transmission to a wireless node via a first set of beams, wherein each beam of the first set is wider in a first dimension than a second dimension, and output the second set of frames for transmission to the wireless node via a second set of beams, wherein each beam of the second set is wider in the second dimension than the first dimension.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: June 2, 2020
    Assignee: Qualcomm Incorporated
    Inventors: Alecsander Petru Eitan, Assaf Yaakov Kasher