Patents by Inventor Jérôme Bertorelle
Jérôme Bertorelle 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: 11012859Abstract: A method of securely resetting a first device comprising a UICC, the method comprising providing a secure reset control application to a secure element of the UICC of the first device wherein the secure reset control application is capable of commanding the UICC to provide notification indicative of a secure reset of the first device being requested if a corresponding signal is received from a remote management server; and/or communication between the secure reset control application and a remote management server cannot be established for a predetermined period of time and upon the next first device reset, determine whether a secure reset has been requested.Type: GrantFiled: June 29, 2017Date of Patent: May 18, 2021Assignee: SEQUANS COMMUNICATIONS S.A.Inventor: Jerome Bertorelle
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Patent number: 10264616Abstract: A method of receiving LTE data by a user device, the data being transmitted on a channel of an unlicensed band comprising the steps of receiving a cell ID from a primary LTE cell, receiving system information from the primary LTE cell for access to an unlicensed channel, receiving LTE data on the channel of an unlicensed band.Type: GrantFiled: July 2, 2015Date of Patent: April 16, 2019Assignee: SEQUANS COMMUNICATIONS S.A.Inventors: Jerome Bertorelle, Guillaume Vivier
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Publication number: 20180004956Abstract: A method of securely resetting a first device comprising a UICC, the method comprising providing a secure reset control application to a secure element of the UICC of the first device wherein the secure reset control application is capable of commanding the UICC to provide notification indicative of a secure reset of the first device being requested if a corresponding signal is received from a remote management server; and/or communication between the secure reset control application and a remote management server cannot be established for a predetermined period of time and upon the next first device reset, determine whether a secure reset has been requested.Type: ApplicationFiled: June 29, 2017Publication date: January 4, 2018Inventor: Jerome Bertorelle
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Patent number: 9800420Abstract: There is provided an LTE device configured to connect to an LTE network, connect to or provide a LAN, and to provide eMBMS services over the LAN.Type: GrantFiled: November 29, 2013Date of Patent: October 24, 2017Assignees: SEQUANS COMMUNICATIONS S.A., EXPWAYInventors: Jérôme Bertorelle, Cédric Thiénot
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Patent number: 9294938Abstract: A dynamic data transmission adjustment method in a wireless communication system. The system includes a base station and a user equipment. The base station and the user equipment communicate amongst themselves by using a first transmission technique. The method includes transmitting a plurality of frames between the base station and the user equipment using a regular transmission scheme according to the first transmission technique, and at least one iteration of the following steps: calculating a specific error rate in at least one specific region of the transmitted frames; and adjusting the regular transmission scheme when a value representative of the specific error rate associated to the specific region exceeds a predetermined threshold.Type: GrantFiled: February 13, 2013Date of Patent: March 22, 2016Assignee: SEQUANS COMMUNICATIONSInventors: Jerome Bertorelle, Ambroise Popper
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Publication number: 20160007378Abstract: A method of receiving LTE data by a user device, the data being transmitted on a channel of an unlicensed band comprising the steps of receiving a cell ID from a primary LTE cell, receiving system information from the primary LTE cell for access to an unlicensed channel, receiving LTE data on the channel of an unlicensed band.Type: ApplicationFiled: July 2, 2015Publication date: January 7, 2016Inventors: Jerome Bertorelle, Guillaume Vivier
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Patent number: 8547911Abstract: A method is provided for channel scanning in a wireless communications system, for the identification of one or more narrow-band channels present in a certain frequency band and which can be used for connection between a wireless communications device and a communications network. The method includes: applying a FFT function to at least one signal corresponding to a given frequency band, providing for a set of coefficients each being representative of a frequency, analyzing the coefficients so as to detect at least one frequency region having at least one predetermined feature, and determining at least one channel position, by considering that each of the at least one frequency region having at least one predetermined feature is a guard band of one of the at least one channel.Type: GrantFiled: May 20, 2009Date of Patent: October 1, 2013Assignee: Sequans CommunicationsInventor: Jérôme Bertorelle
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Patent number: 8254332Abstract: A method and apparatus are provided for radio access technology (RAT) monitoring, in a wireless system environment having wireless communications equipment and at least two different RATs that coexist for providing to the equipment access to one or more communications networks. The equipment has at least two subsystems, each adapted for establishing and maintaining an active communications connection with a certain one of the different RATs. The equipment selects at least a first RAT, among all the RATs available in a certain geographical area, for establishing the active communications connection, according to a monitored characteristic of the first RAT. The method includes scanning a characteristic of a second RAT available for communication in the geographical area while the equipment maintains an active communications connection with the first RAT, and performing the scanning step when the equipment does not transmit signals through the active communications connection maintained with the first RAT.Type: GrantFiled: April 1, 2009Date of Patent: August 28, 2012Assignee: Sequans CommunicationsInventors: Jerome Bertorelle, Bertrand Muquet, Stephane Gosne, Ambroise Popper, Jeremy Gosteau
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Patent number: 8032106Abstract: An embodiment of a method for switching to an operating mode a device comprising a counter counting the pulses number of a first clock and a date synchronized with an external reference date. The embodiment comprising at least: step A: at a first pulse edge of the first clock, storing corresponding first pulses number and first date synchronized with a first reference date; step B: at a second pulse edge of the first clock, storing corresponding second pulses number and second date synchronized with a second reference date; step C: computing a frequency error of the first clock by using at least the values stored; step D: according to the frequency error, computing a third pulses number; and step E: switching the device to the second operating mode at the occurrence of the third pulses number.Type: GrantFiled: July 7, 2008Date of Patent: October 4, 2011Assignee: Sequans CommunicationsInventor: Jérôme Bertorelle
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Publication number: 20090290552Abstract: A method is provided for channel scanning in a wireless communications system, for the identification of one or more narrow-band channels present in a certain frequency band and which can be used for connection between a wireless communications device and a communications network. The method includes: applying a FFT function to at least one signal corresponding to a given frequency band, providing for a set of coefficients each being representative of a frequency, analyzing the coefficients so as to detect at least one frequency region having at least one predetermined feature, and determining at least one channel position, by considering that each of the at least one frequency region having at least one predetermined feature is a guard band of one of the at least one channel.Type: ApplicationFiled: May 20, 2009Publication date: November 26, 2009Applicant: SEQUANS COMMUNICATIONSInventor: Jerome Bertorelle
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Publication number: 20090274121Abstract: A method and apparatus are provided for radio access technology (RAT) monitoring, in a wireless system environment having wireless communications equipment and at least two different RATs that coexist for providing to the equipment access to one or more communications networks. The equipment has at least two subsystems, each adapted for establishing and maintaining an active communications connection with a certain one of the different RATs. The equipment selects at least a first RAT, among all the RATs available in a certain geographical area, for establishing the active communications connection, according to a monitored characteristic of the first RAT. The method includes scanning a characteristic of a second RAT available for communication in the geographical area while the equipment maintains an active communications connection with the first RAT, and performing the scanning step when the equipment does not transmit signals through the active communications connection maintained with the first RAT.Type: ApplicationFiled: April 1, 2009Publication date: November 5, 2009Applicant: Sequans CommunicationsInventors: Jérôme Bertorelle, Bertrand Muquet, Stephane Gosné, Ambroise Popper, Jérémy Gosteau
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Publication number: 20090016474Abstract: An embodiment of a method for switching to an operating mode a device comprising a counter counting the pulses number of a first clock and a date synchronized with an external reference date. The embodiment comprising at least: step A: at a first pulse edge of the first clock, storing corresponding first pulses number and first date synchronized with a first reference date; step B: at a second pulse edge of the first clock, storing corresponding second pulses number and second date synchronized with a second reference date; step C: computing a frequency error of the first clock by using at least the values stored; step D: according to the frequency error, computing a third pulses number; and step E: switching the device to the second operating mode at the occurrence of the third pulses number.Type: ApplicationFiled: July 7, 2008Publication date: January 15, 2009Applicant: SEQUANS COMMUNICATIONSInventor: Jerome Bertorelle