Patents by Inventor Gery VERHAEGEN
Gery VERHAEGEN 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: 10024895Abstract: A real-time spectrum analyzer includes an ADC for providing digitized time domain data, an acquisition control unit for selectively acquiring the time domain data, a processing unit and a display unit. The processing unit includes a domain conversion engine configured to convert the acquired time domain data to frequency domain data, first and second display engines configured to generate first and second display data according to first and second display modes, a frequency content based trigger unit configured to generate a frequency content based trigger signal when the frequency domain data meet a first predetermined trigger condition, and a trigger based enabler configured to generate an enable signal for selectively gating the second display engine in response to the frequency content based trigger signal, such that the second display engine stops generating the second display data, while the first display engine continues to generate the first display data.Type: GrantFiled: March 15, 2013Date of Patent: July 17, 2018Assignee: Keysight Technologies, Inc.Inventors: Joeri Melis, Gery Verhaegen
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Patent number: 9577798Abstract: Filterbank windowing and Fourier transformation are used to distinguish sub-bands of interest from other sub-bands of an input signal. The sub-bands of interest are selected and then subjected to additional windowing and Fourier transformation.Type: GrantFiled: April 30, 2014Date of Patent: February 21, 2017Assignee: Keysight Technologies, Inc.Inventors: Joeri Melis, Adnan Al-Adnani, Zeger Hendrix, Lieven Philips, Gery Verhaegen
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Patent number: 9256678Abstract: A system for analyzing data, such as data representing samples of a received wireless signal, includes a memory controller for storing the data in one or more memory devices, a metadata extractor for extracting metadata in real-time from the data as it is being processed for storage, and one or more processors for analyzing the metadata to identify portions of the stored data having a characteristic of interest, and for processing the identified portions of the stored data.Type: GrantFiled: May 28, 2010Date of Patent: February 9, 2016Assignee: Keysight Technologies, Inc.Inventors: Gery Verhaegen, Joeri Melis, Peter J. Cain
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Patent number: 9167593Abstract: An apparatus that includes a base-band input port and a processor and a method for operating the same are disclosed. The base-band input port receives digital base-band communications including a plurality of communication channels utilized in communications between an RF module and a plurality of user equipment (UE) in a cell serviced by that RF module. The processor demodulates specific channels in the digital base-band communications and extracts therefrom information specifying a unique identity for each of the UEs and a temporary identification used for communicating with that UE. The processor also extracts scheduling information identifying when one of the UEs is scheduled to upload information to the RF module and the communication channels over which the information is to be uploaded. The processor does not demodulate others of the communication channels.Type: GrantFiled: March 28, 2012Date of Patent: October 20, 2015Assignee: Keysight Technologies, Inc.Inventors: Colin M Arthur, Francisco Javier Garcia, Gery Verhaegen, Joeri Melis
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Patent number: 8767898Abstract: A device receives a data signal and a reference timing signal provided from a first clock. The device includes a sample clock that operates independently from the first clock, wherein the sample clock outputs a sample clock signal that is asynchronous with the reference timing signal; a sampler for sampling a data signal in accordance with the sample clock signal and outputting a sampled data signal; and a resampler for resampling the sampled data signal according to a resampling ratio and outputting a resampled data signal such that a number of data samples in the resampled data signal within a synchronization time interval defined with respect to the reference timing signal equals a nominal number of data samples that would occur in the sampled data signal within the synchronization time interval when the sample clock signal was synchronized to the reference timing signal.Type: GrantFiled: October 22, 2010Date of Patent: July 1, 2014Assignee: Agilent Technologies, Inc.Inventors: Gery Verhaegen, Tom Vandeplas
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Publication number: 20130260773Abstract: An apparatus that includes a base-band input port and a processor and a method for operating the same are disclosed. The base-band input port receives digital base-band communications includes a plurality of communication channels utilized in communications between an RF module and a plurality of user equipment (UE) in a cell serviced by that RF module. The processor demodulates specific channels in the digital base-band communications and extracts therefrom information specifying a unique identity for each of the UEs and a temporary identification used for communicating with that UE. The processor also extracts scheduling information identifying when one of the UEs is scheduled to upload information to the RF module and the communication channels over which the information is to be uploaded. The processor does not demodulate others of the communication channels.Type: ApplicationFiled: March 28, 2012Publication date: October 3, 2013Inventors: Colin M. Arthur, Francisco Javier Garcia, Gery Verhaegen, Joeri Melis
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Patent number: 8545492Abstract: A device for radio frequency ablation (RFA) of diseased tissue has a mesh or plate with a grid of holes for holding electrodes; a plurality of electrodes with adaptable active tip length; means for visualizing and probing insertion depth of each of the electrodes in the diseased tissue; a switch box, connectable to the electrodes and adapted to distribute current between the electrodes during the RFA process; a control unit for controlling the switch box; and means for monitoring the RFA process. The control unit is adapted to determine groups of electrodes, an electric mode for activation of each group of electrodes, a polarity for electrodes within each group of electrodes, an activation mode for the groups, a time interval and order for activation of the groups, a power output and current strength, and a duration of the RFA process.Type: GrantFiled: March 18, 2011Date of Patent: October 1, 2013Assignee: Vesalius Medical Technologies BVBAInventors: Stefaan Michiel Maria Mulier, Gery Verhaegen, Michiel Willem Jozef Mulier, Johan Lionel Van Den Bossche, Kristoffel Pieter Maria Mulier
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Publication number: 20130012937Abstract: A device for radio frequency ablation (RFA) of diseased tissue has a mesh or plate with a grid of holes for holding electrodes; a plurality of electrodes with adaptable active tip length; means for visualizing and probing insertion depth of each of the electrodes in the diseased tissue; a switch box, connectable to the electrodes and adapted to distribute current between the electrodes during the RFA process; a control unit for controlling the switch box; and means for monitoring radio RFA process. The control unit is adapted to determine groups of electrodes, an electric mode for activation of each group of electrodes, a polarity for electrodes within each group of electrodes, an activation mode for the groups, a time interval and order for activation of the groups, a power output and current strength, and a duration of the RFA process.Type: ApplicationFiled: March 18, 2011Publication date: January 10, 2013Inventors: Stefaan Michiel Maria Mulier, Gery Verhaegen, Michiel Willem Jozef Mulier, Johan Lionel Van Den Bossche, Kristoffel Pieter Maria Mulier
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Publication number: 20120099687Abstract: A device receives a data signal and a reference timing signal provided from a first clock. The device includes a sample clock that operates independently from the first clock, wherein the sample clock outputs a sample clock signal that is asynchronous with the reference timing signal; a sampler for sampling a data signal in accordance with the sample clock signal and outputting a sampled data signal; and a resampler for resampling the sampled data signal according to a resampling ratio and outputting a resampled data signal such that a number of data samples in the resampled data signal within a synchronization time interval defined with respect to the reference timing signal equals a nominal number of data samples that would occur in the sampled data signal within the synchronization time interval when the sample clock signal was synchronized to the reference timing signal.Type: ApplicationFiled: October 22, 2010Publication date: April 26, 2012Applicant: AGILENT TECHNOLOGIES, INC.Inventors: Gery VERHAEGEN, Tom VANDEPLAS