Patents by Inventor Javier Frydman
Javier Frydman 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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Patent number: 11176391Abstract: Some disclosed methods involve acquiring first ultrasonic signals corresponding to reflections from a cover/air interface of an apparatus that includes an ultrasonic sensor system, and determining one or more first ultrasonic signal parameters of the first ultrasonic signals. Some methods involve acquiring second ultrasonic signals corresponding to reflections from a cover/target interface, and determining one or more second ultrasonic signal parameters of the second ultrasonic signals. Some methods involve estimating, based at least in part on the one or more first ultrasonic signal parameters, the one or more second ultrasonic signal parameters and the ultrasonic sensor system temperature, a target object temperature. Some disclosed methods involve receiving ultrasonic sensor system temperature data indicating a temperature of an ultrasonic sensor system and calibrating the ultrasonic sensor system according to the temperature.Type: GrantFiled: January 4, 2021Date of Patent: November 16, 2021Assignee: QUALCOMM IncorporatedInventors: Rakesh Pallerla, Naga Chandan Babu Gudivada, Javier Frydman
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Patent number: 10956709Abstract: A method of controlling an apparatus that includes an ultrasonic sensor system may involve controlling the ultrasonic sensor system to transmit a first ultrasonic compressional wave and receiving first signals from the ultrasonic sensor system. The first signals may include signals corresponding to reflections of the first ultrasonic compressional wave from a target object proximate a surface of the apparatus. The method may involve performing an authentication process based, at least in part, on the first signals. The method may involve controlling the apparatus to transmit a shear wave and receiving second signals from the ultrasonic sensor system. The second signals may include signals corresponding to reflections of the shear wave from the target object. The method may involve performing a spoof detection process based, at least in part, on the second signals.Type: GrantFiled: November 13, 2019Date of Patent: March 23, 2021Assignee: QUALCOMM IncorporatedInventors: Javier Frydman, Lior Maor, Gal Rotem, Changting Xu, Jessica Liu Strohmann, Soon Joon Yoon, Hrishikesh Vijaykumar Panchawagh, Kostadin Dimitrov Djordjev
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Patent number: 10887723Abstract: Various aspects of the disclosure relate to millimeter wave ranging with six degrees of freedom. For example, a multi-gigabyte link (e.g., an IEEE 802.11ad link or an 802.11ay link) and RF/Antenna diversity modules can be used to conduct round trip time (RTT) distance measurements between an anchor point and a station. Relative location information (e.g., degrees of freedom) between the wireless devices can then be determined based on the distance measurements.Type: GrantFiled: December 22, 2017Date of Patent: January 5, 2021Assignee: QUALCOMM IncorporatedInventors: Amichai Sanderovich, Javier Frydman, Alecsander Petru Eitan
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Patent number: 10439785Abstract: In a particular aspect, an apparatus includes first communication circuitry configured to perform first fine timing measurement (FTM) operations with respect to a device to generate first measurement data. The first FTM operation correspond to a first frequency band. The apparatus includes second communication circuitry configured to perform second FTM operations with respect to the device to generate second measurement data. The second FTM operations correspond to a second frequency band that is different than the first frequency band. The apparatus also includes a processor configured to compare the first measurement data and the second measurement data.Type: GrantFiled: June 9, 2017Date of Patent: October 8, 2019Assignee: QUALCOMM IncorporatedInventors: Javier Frydman, Bernal Arroyo, Xiaoxin Zhang
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Publication number: 20190200164Abstract: Various aspects of the disclosure relate to millimeter wave ranging with six degrees of freedom. For example, a multi-gigabyte link (e.g., an IEEE 802.11ad link or an 802.11ay link) and RF/Antenna diversity modules can be used to conduct round trip time (RTT) distance measurements between an anchor point and a station. Relative location information (e.g., degrees of freedom) between the wireless devices can then be determined based on the distance measurements.Type: ApplicationFiled: December 22, 2017Publication date: June 27, 2019Inventors: Amichai Sanderovich, Javier Frydman, Alecsander Petru Eitan
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Publication number: 20190089471Abstract: Techniques are disclosed for testing transceiver devices. A test controller is operatively coupled to a plurality of transceiver ports, coupled with waveguide interfaces. The test controller transmits a test signal via the interface from a first selected transceiver port, determines a characteristic of the test signal received at a second selected transceiver port, and determines whether the first or second selected transceiver port is coupled to an expected transceiver based on the characteristic of the test signal. Secondary or multiway interfaces may be used for other transceiver ports to transmit a second test signal to determine, based on the characteristics of the second test signal, whether the other transceiver ports are properly configured as source and destination ports.Type: ApplicationFiled: September 21, 2017Publication date: March 21, 2019Inventors: Javier Frydman, Shai Provizor
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Patent number: 10225686Abstract: Certain aspects of the present disclosure generally relate to passive positioning based on directional transmissions, such as directional beacons transmitted during a sector sweep procedure.Type: GrantFiled: February 2, 2017Date of Patent: March 5, 2019Assignee: QUALCOMM IncorporatedInventors: Javier Frydman, Alecsander Petru Eitan, Amichai Sanderovich
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Patent number: 10193602Abstract: In certain aspects, a method for communications comprises outputting a first portion of a signal to a first one of a plurality of RF modules for transmission, determining a throughput of the first one of the plurality of RF modules during thermal throttling of the first one of the plurality of RF modules, comparing the determined throughput of the first one of the plurality of RF modules with a throughput of a second one of the plurality of RF modules, and outputting a second portion of the signal to the second one of the plurality of RF modules for transmission if the throughput of the second one of the plurality of RF modules is higher than the determined throughput of the first one of the plurality of RF modules.Type: GrantFiled: August 31, 2017Date of Patent: January 29, 2019Assignee: QUALCOMM IncorporatedInventors: Javier Frydman, Ron Gutierrez, Nissan Aloni
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Publication number: 20180359165Abstract: In a particular aspect, an apparatus includes first communication circuitry configured to perform first fine timing measurement (FTM) operations with respect to a device to generate first measurement data. The first FTM operation correspond to a first frequency band. The apparatus includes second communication circuitry configured to perform second FTM operations with respect to the device to generate second measurement data. The second FTM operations correspond to a second frequency band that is different than the first frequency band. The apparatus also includes a processor configured to compare the first measurement data and the second measurement data.Type: ApplicationFiled: June 9, 2017Publication date: December 13, 2018Inventors: Javier FRYDMAN, Bernal ARROYO, Xiaoxin ZHANG
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Patent number: 9774996Abstract: One aspect of this disclosure provides an apparatus for wireless communication. The apparatus comprises a plurality of antennas and a processing system. The processing system is configured to transmit a first signal to and receive a second signal from an wireless node via each of the antennas. The processing system is further configured to determine a plurality of distances between each of the plurality of antennas and the wireless node based on the signals. The processing system is also configured to identify a position of each of the antennas in relation to the wireless node based on a known distance between two antennas of the plurality of antennas in a pair and the determined distances. The processing system is further also configured to command a movement of the apparatus based, at least in part, on the identified positions.Type: GrantFiled: June 2, 2016Date of Patent: September 26, 2017Assignee: QUALCOMM IncorporatedInventors: Javier Frydman, Amichai Sanderovich, Reuven Alpert
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Patent number: 9743245Abstract: One aspect of this disclosure provides an apparatus for wireless communication. The apparatus comprises a plurality of antennas and a processing system. The processing system is configured to transmit a first signal to and receive a second signal from an wireless node via each of the antennas. The processing system is further configured to determine a plurality of distances between each of the plurality of antennas and the wireless node based on the signals. The processing system is also configured to identify a position of each of the antennas in relation to the wireless node based on a known distance between two antennas of the plurality of antennas in a pair and the determined distances. The processing system is further also configured to command a movement of the apparatus based, at least in part, on the identified positions.Type: GrantFiled: June 2, 2016Date of Patent: August 22, 2017Assignee: QUALCOMM IncorporatedInventors: Javier Frydman, Amichai Sanderovich, Reuven Alpert
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Publication number: 20170223496Abstract: Certain aspects of the present disclosure generally relate to passive positioning based on directional transmissions, such as directional beacons transmitted during a sector sweep procedure.Type: ApplicationFiled: February 2, 2017Publication date: August 3, 2017Inventors: Javier FRYDMAN, Alecsander Petru EITAN, Amichai SANDEROVICH
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Publication number: 20170222704Abstract: Certain aspects of the present disclosure generally relate to beamforming training for a sector corresponding to a line of sight (LOS). For example, certain aspects of the present disclosure provide an apparatus for wireless communications. The apparatus generally includes an interface for obtaining a plurality of frames from a wireless node during a sector sweep procedure, and a processing system configured to select a frame of the plurality of frames as corresponding to a line of sight (LOS) between the apparatus and the wireless node based on a relative time of flight (RTOF) of the frame, and perform beamforming using the selected frame.Type: ApplicationFiled: January 31, 2017Publication date: August 3, 2017Inventors: Alecsander Petru EITAN, Javier FRYDMAN, Carlos Horacio ALDANA
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Publication number: 20170207905Abstract: In certain aspects of the present disclosure an apparatus for wireless communication comprises a processing system and an interface. The processing system is configured to generate a preamble and a first data portion of a frame, wherein the preamble includes information for receiving the frame at a device, receive a message from the device, wherein the message provides feedback of reception of the first data portion by the device, and generate a second data portion of the frame. The interface is configure to output the preamble and the first data portion of the frame for transmission to the device, and output the second data portion of the frame for transmission to the device, wherein transmission of the first and second data portions of the frame are separated in time by a gap, and the message is received within the gap.Type: ApplicationFiled: January 11, 2017Publication date: July 20, 2017Inventors: Alecsander Eitan, Ran Hay, Javier Frydman, Gal Basson, Amichai Sanderovich
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Patent number: 9183397Abstract: A system for providing automated computer security compromise as a service, contains a web server having a web front end running on the web server. The Web server has stored therein pentest definitions. A command and control component processes the pentest definitions, builds pentest task tickets and reporting task tickets, and monitors at least one penetration tester component and/or at least one report generator component. The command and control component interacts with a cloud computing environment to scale up or down the number of penetration tester components and the number of report generator components, and assigns task tickets to the penetration tester and report generator components. At least one penetration tester component runs penetration testing modules available inside the penetration testing framework as instructed by the pentest task tickets. At least one reporter generator component generates reports based on the reporting tasks tickets generated by the command and control service.Type: GrantFiled: June 5, 2012Date of Patent: November 10, 2015Assignee: Core SDI IncorporatedInventors: Ariel Futoransky, Aureliano Emanuel Calvo, Fernando Russ Federico Russ, Jorge Lucangeli Obes, Ariel Waissbein, Alejandro Javier Frydman, Ezequiel David Gutesman, Pedro Oscar Varangot
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Publication number: 20140237606Abstract: A system for providing automated computer security compromise as a service, contains a web server having a web front end running on the web server. The Web server has stored therein pentest definitions. A command and control component processes the pentest definitions, builds pentest task tickets and reporting task tickets, and monitors at least one penetration tester component and/or at least one report generator component. The command and control component interacts with a cloud computing environment to scale up or down the number of penetration tester components and the number of report generator components, and assigns task tickets to the penetration tester and report generator components. At least one penetration tester component runs penetration testing modules available inside the penetration testing framework as instructed by the pentest task tickets. At least one reporter generator component generates reports based on the reporting tasks tickets generated by the command and control service.Type: ApplicationFiled: June 5, 2012Publication date: August 21, 2014Applicant: Core SDI IncorporatedInventors: Ariel Futoransky, Aureliano Emanuel Calvo, Alejandro Javier Frydman, Ezequiel David Gutesman, Pedro Oscar Varangot, Fernando Russ Federico Russ, Jorge Lucangeli Obes, Ariel Waissbein
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Patent number: 8254864Abstract: A radio frequency (RF) receiver that reduces the total time required to generate communication channel received signal strength estimates, e.g., RSSI, RSRP, etc., for a plurality of communication channels. A received RF signal may be processed in the frequency domain to generate a power density spectrum for an RF spectrum frequency range that encompasses a plurality of communication channels. A communication channel received signal strength estimate may be generated based on the generated power density spectrum for each communication channels within the RF spectrum frequency range. Receiver RF bandwidth limitations may be overcome by dividing the RF spectrum frequency range into segments which may be separately processed by the RF receiver to produce communication channel received signal strength estimates for the communication channels within each RF spectrum segment.Type: GrantFiled: August 5, 2008Date of Patent: August 28, 2012Assignee: Marvell Israel (M.I.S.L) Ltd.Inventors: Yona Perets, Javier Frydman
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Patent number: 8238968Abstract: A battery powered electronic appliance, including a first device, a visual display and a camera device having a camera sensor that is configured to sense ambient light in the environment of the electronic appliance; an ambient light measurement module coupled to the camera sensor that is configured to measure the sensed ambient light to produce an ambient light value that indicates a measured level of ambient light; and a light control module that is configured to determine a level of illumination of the visual display based on the ambient light value.Type: GrantFiled: August 25, 2008Date of Patent: August 7, 2012Assignee: Marvell Israel (M.I.S.L) Ltd.Inventor: Javier Frydman
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Patent number: 6751448Abstract: A system for controlling transmission power of a transmitter in a pseudo-random gated output power digital communication system includes a power measurement unit for producing a transmission power measurement only when transmission is enabled, and a processing unit for comparing the transmission power measurement to a desired power and for determining a power setting of the transmitter. A method for controlling the transmission power of a transmitter in a pseudo-random gated output power digital communication system includes the steps of comparing a measured transmitted power at an antenna to a desired power only when transmission is enabled, and adjusting a power setting of the transmitter according to the difference between the measured transmitted power and the desired power.Type: GrantFiled: October 13, 1999Date of Patent: June 15, 2004Assignee: Intel CorporationInventors: Javier Frydman, Erez Schwartz