Patents by Inventor Michael Horvat
Michael Horvat 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: 20220344059Abstract: Provided herein are systems, methods, and computer program products for use in detecting and responding to patient neuromorbidity. The method includes receiving patient cohort data from an electronic health record system and identifying features of the patient cohort data using a feature selection evaluating parameter. The method also includes training, using the features, a patient classification model configured to classify patients according to neuromorbidity risk. The method further includes receiving a patient dataset associated with a patient and generating, by inputting the patient dataset into the patient classification model, a patient classification of the patient comprising a probability of the patient developing a neuromorbidity over a time period.Type: ApplicationFiled: November 24, 2020Publication date: October 27, 2022Inventors: Robert Clark, Christopher Michael Horvat, Alicia Ka Win Au, Amie Barda
-
Patent number: 10915099Abstract: A system for detecting and defeating a drone is disclosed which includes a detection antenna array configured to detect the drone and a control signal of the drone in a 360 degree field, the detection antenna array being further configured to detect the directionality of the drone with reference to the most dominant of the control signal of the drone detected by each of a plurality of antennas within the detection antenna array; a neutralization system disposed in communication with the detection antenna array; the neutralization system including a transmission antenna configured to transmit an override signal to the detected drone, an amplifier configured to modulate a gain of the override signal, and a processing device configured to generate the override signal and control transmission of the override signal.Type: GrantFiled: March 19, 2019Date of Patent: February 9, 2021Assignee: CELLANTENNA INTERNATIONAL INC.Inventors: Howard Melamed, Stevan Melamed, Chris Svanberg, Matias Ponce, Michael Horvat
-
Patent number: 10476709Abstract: A radio receiver is disclosed, comprising: a receiving stage configured to receive a multi-layered signal comprising a plurality of layers; a division stage configured to divide the plurality of layers into a first subset and a second subset; a first whitening filter configured to filter the multi-layered signal based on a noise and interference covariance measure derived from the second subset to provide a first filtered multi-layered signal; and a first detection stage configured to detect at least one layer of the first subset based on the first filtered multi-layered signal.Type: GrantFiled: August 2, 2016Date of Patent: November 12, 2019Assignee: Intel IP CorporationInventors: Michael Horvat, Tobias Kurpjuhn, Christoph Jans, Xiaofeng Wu
-
Patent number: 10374732Abstract: The invention is directed to methods for radio frequency spectral analysis. Accordingly, flight instructions are executed on a first UAV to fly in a first flight pattern relative to a signal source. The first UAV detects radio signal(s) from the signal source and associated signal data. Flight instructions are concurrently executed on a second UAV to fly in a second flight pattern, relative to the first flight pattern of the first UAV. The second UAV also detects radio signal(s) from the signal source and associated signal data. The stored signal data from the drones may then be processed for visualization.Type: GrantFiled: December 19, 2017Date of Patent: August 6, 2019Inventors: Howard Melamed, Stevan Melamed, Chris Svanberg, Matias Ponce, Michael Horvat
-
Patent number: 10234857Abstract: A system for detecting and defeating a drone is disclosed which includes a detection antenna array configured to detect the drone and a control signal of the drone in a 360 degree field, the detection antenna array being further configured to detect the directionality of the drone with reference to the most dominant of the control signal of the drone detected by each of a plurality of antennas within the detection antenna array; a neutralization system disposed in communication with the detection antenna array; the neutralization system including a transmission antenna configured to transmit an override signal to the detected drone, an amplifier configured to modulate a gain of the override signal, and a processing device configured to generate the override signal and control transmission of the override signal.Type: GrantFiled: December 23, 2016Date of Patent: March 19, 2019Assignee: CellAntenna International Inc.Inventors: Howard Melamed, Stevan Melamed, Chris Svanberg, Matias Ponce, Michael Horvat
-
Publication number: 20180248719Abstract: The disclosure relates to a radio receiver, comprising: a receiving stage configured to receive a multi-layered signal comprising a plurality of layers; a division stage configured to divide the plurality of layers into a first subset and a second subset (206); a first whitening filter configured to filter the multi-layered signal based on a noise and interference covariance measure derived from the second subset to provide a first filtered multi-layered signal; and a first detection stage configured to detect at least one layer of the first subset based on the first filtered multi-layered signal.Type: ApplicationFiled: August 2, 2016Publication date: August 30, 2018Inventors: Michael Horvat, Tobias Kurpjuhn, Christoph Jans, Xiaofeng Wu
-
Patent number: 9847035Abstract: The invention is directed to methods for radio frequency spectral analysis. Accordingly, flight instructions are executed on a first UAV to fly in a first flight pattern relative to a signal source. The first UAV detects radio signal(s) from the signal source and associated signal data. Flight instructions are concurrently executed on a second UAV to fly in a second flight pattern, relative to the first flight pattern of the first UAV. The second UAV also detects radio signal(s) from the signal source and associated signal data. The stored signal data from the drones may then be processed for visualization.Type: GrantFiled: April 22, 2015Date of Patent: December 19, 2017Inventors: Howard Melamed, Stevan Melamed, Chris Svanberg, Matias Ponce, Michael Horvat
-
Patent number: 9797978Abstract: The invention is directed to a UAV, system, and method for radio frequency spectral analysis. Accordingly, an unmanned aerial vehicle (UAV) having a flight body, a flight module, a geolocation module, and a signal detection module is utilized to detect and store signal data associated with various radio signal(s) during flight. The signal data may then be displayed on a processing device to provide a user with a visualization of the signal data parameters in various points of three dimensional space and at particular recorded times.Type: GrantFiled: April 22, 2015Date of Patent: October 24, 2017Inventors: Howard Melamed, Stevan Melamed, Chris Svanberg, Matias Ponce, Michael Horvat
-
Patent number: 9702965Abstract: Acquisition and tracking modes for a mobile device assisted multilateration based localization are disclosed. A relative time difference is determined between a positioning reference cell and at least two other detectable positioning cells. A reference signal of a positioning cell is detected to determine timing of a detectable positioning cell by either applying sliding window approach to acquire the positioning cell or a single window approach to track the positioning cell. The sliding window approach within a search window is applied to acquire the positioning cell when a coarse timing of the positioning cell has not yet been achieved. A single window approach is applied to track the positioning cell when a coarse timing of the positioning cell has been achieved or when the search window is not larger than a capture range capability of the mobile device.Type: GrantFiled: December 23, 2014Date of Patent: July 11, 2017Assignee: Intel IP CorporationInventors: Michael Horvat, Zhibin Yu, Tian Yan Pu
-
Patent number: 9706480Abstract: A method includes receiving a signal including a two-dimensional signal pattern in a time-frequency representation, the two-dimensional signal pattern including reference signals at first predetermined positions in the two-dimensional signal pattern. The method further includes determining a frequency-time transformation based on the reference signals to obtain a time-domain signal. The method further includes determining a first cell identification information based on a threshold criterion with respect to the time-domain signal.Type: GrantFiled: March 27, 2013Date of Patent: July 11, 2017Assignee: Intel Deutschland GmbHInventors: Michael Horvat, Tian Yan Pu
-
Patent number: 9529360Abstract: The invention is directed to a system for detecting and defeating a drone. The system has a detection antenna array structured and configured to detect the drone and the drone control signal over a 360 degree field relative to the detection antenna array including detecting the directionality of the drone. The system also includes a neutralization system structured and configured in a communicating relation with the detection antenna array. The neutralization system has a transmission antenna structured to transmit an override signal aimed at the direction of the drone, an amplifier configured to boost the gain of the override signal to exceed the signal strength of the drone control signal, and a processing device configured to create and effect the transmission of the override signal. The invention is also directed to a method for detecting and defeating a drone.Type: GrantFiled: April 22, 2015Date of Patent: December 27, 2016Inventors: Howard Melamed, Stevan Melamed, Chris Svanberg, Matias Ponce, Michael Horvat
-
Publication number: 20160205651Abstract: A device for use in a mobile communication user equipment, UE, includes processing circuitry to: receive cell data pertaining to a plurality of assistance data cells, and receive offset information, wherein the offset information describes respective LTE frame offsets between an assistance data reference cell and each of a plurality of neighbour cells. A location server to provide positioning assistance data to a user equipment, UE, comprises processing circuitry to: determine offset information describing respective LTE frame time offsets between an assistance data reference cell and each of a plurality of neighbour cells.Type: ApplicationFiled: September 12, 2014Publication date: July 14, 2016Inventors: Kenan N. ISA, Michael HORVAT, Hyung-Nam CHOI
-
Publication number: 20150215884Abstract: The method according to the present disclosure introduces acquisition and tracking modes for a mobile device assisted multilateration based localization method. The method is employed for determining a relative time difference between a positioning reference cell and at least two other detectable positioning cells. The method includes in a mobile device attempting to detect a reference signal of a positioning cell to determine the timing of a detectable positioning cell by either applying sliding window approach to acquire the positioning cell or a single window approach to track the positioning cell. The sliding window approach within a search window is applied to acquire the positioning cell when a coarse timing of the positioning cell has not yet been achieved. A coarse timing is said to be achieved when only a fine timing is further required. This is the case when the remaining search window has a size that is not larger than the capture range capability of the mobile device.Type: ApplicationFiled: December 23, 2014Publication date: July 30, 2015Inventors: Michael Horvat, Zhibin Yu, Tian Yan Pu
-
Publication number: 20140369340Abstract: A method for radio link monitoring includes: weighting a sequence of signal-to-noise ratios of the radio link with a weighting function of the sequence of signal-to-noise ratios; and monitoring an average of the weighted sequence of signal-to-noise ratios of the radio link.Type: ApplicationFiled: June 13, 2013Publication date: December 18, 2014Inventor: Michael HORVAT
-
Patent number: 8891491Abstract: The method includes receiving a signal in a multiple carrier mobile communication system, the signal including at least two reference symbols of different types, determining a first channel estimate at a symbol position of a first reference symbol of a first type, determining a second channel estimate at a symbol position of a second reference symbol of a second type, and determining a quantity being a function of a cross-correlation between the first and second channel estimate.Type: GrantFiled: June 15, 2012Date of Patent: November 18, 2014Assignee: Intel Mobile Communications GmbHInventors: Cecilia Carbonelli, Michael Horvat
-
Publication number: 20140293954Abstract: A method includes receiving a signal including a two-dimensional signal pattern in a time-frequency representation, the two-dimensional signal pattern including reference signals at first predetermined positions in the two-dimensional signal pattern. The method further includes determining a frequency-time transformation based on the reference signals to obtain a time-domain signal. The method further includes determining a first cell identification information based on a threshold criterion with respect to the time-domain signal.Type: ApplicationFiled: March 27, 2013Publication date: October 2, 2014Inventors: Michael Horvat, Tian Yan Pu
-
Patent number: 8848740Abstract: Embodiments related to retransmission in data communication systems are described and depicted. In one embodiment, a data packet is received and separated to a plurality of data fragments. Information indicating whether a fragment of the plurality of fragments is to be protected by retransmission is provided or information indicating whether a group of fragments is to be protected by retransmission is provided. A request for retransmission from the second transceiver unit to the first transceiver unit may be generated. Based on the request, one or more identified data fragments may be retransmitted.Type: GrantFiled: April 17, 2012Date of Patent: September 30, 2014Assignee: Infineon Technologies AGInventors: Bernd Heise, Michael Horvat, Gert Schedelbeck, Dietmar Schoppmeier
-
Publication number: 20140204781Abstract: A method for determining a signal detection quality for a physical control channel is provided. The method may include detecting, via a physical control channel, a first group of at least one radio resource element and a second group of at least one radio resource element, wherein the first group and the second group are non-contiguous in time and frequency with respect to radio resource elements of the physical control channel; and determining the signal detection quality based on the detected first group of resource elements and the detected second group of resource elements.Type: ApplicationFiled: December 23, 2013Publication date: July 24, 2014Inventors: Michael Horvat, Bertram Gunzelmann
-
Patent number: 8713393Abstract: Embodiments related to retransmission and a retransmission request are described and depicted.Type: GrantFiled: September 12, 2008Date of Patent: April 29, 2014Assignee: Lantiq Deutschland GmbHInventors: Bernd Heise, Michael Horvat, Chunfeng Hu, Juraj Povazanec, Gert Schedelbeck, Dietmar Schoppmeier, Ingo Volkening
-
Patent number: 8675792Abstract: A method includes receiving a signal comprising a symbol-carrier matrix, the symbol-carrier matrix including a predetermined pattern of reference symbols, and determining at least one channel estimate ?i,k at at least one of the reference symbol positions of the reference symbols in the symbol-carrier matrix, wherein i=0,1,2, . . . is the carrier index and k=0,1,2, . . . is the symbol index of the symbol-carrier matrix. The method further includes determining a Doppler spread {circumflex over (?)}D on the basis of the at least one channel estimate ?i,k.Type: GrantFiled: September 7, 2011Date of Patent: March 18, 2014Assignee: Intel Mobile Communications GmbHInventors: Cecilia Carbonelli, Michael Horvat