Patents by Inventor Nicolas Côté
Nicolas Côté 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: 11585993Abstract: An integrated pluggable optical tap module configured to be coupled to a host interface of a network equipment for tapping a signal of an optical transport link comprises a first, a second optical interface, and an active optical receiver. The optical pluggable module also includes a passive optical tap for splitting a signal received from the first optical interface and transmitting the signal on the second optical interface and a copy of the signal to the active optical receiver. The active optical receiver converts said signal to an electrical signal for transmission to the host interface.Type: GrantFiled: August 26, 2020Date of Patent: February 21, 2023Assignee: Accedian Networks Inc.Inventors: Ziad Akl-Chedid, Nicolas Côté
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Publication number: 20200386960Abstract: An integrated pluggable optical tap module configured to be coupled to a host interface of a network equipment for tapping a signal of an optical transport link comprises a first, a second optical interface, and an active optical receiver. The optical pluggable module also includes a passive optical tap for splitting a signal received from the first optical interface and transmitting the signal on the second optical interface and a copy of the signal to the active optical receiver. The active optical receiver converts said signal to an electrical signal for transmission to the host interface.Type: ApplicationFiled: August 26, 2020Publication date: December 10, 2020Inventors: Ziad Akl-Chedid, Nicolas Côté
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Patent number: 10809471Abstract: An integrated pluggable optical tap module configured to be coupled to a host interface of a network equipment for tapping a signal of an optical transport link comprises a first, a second optical interface, and an active optical receiver. The optical pluggable module also includes a passive optical tap for splitting a signal received from the first optical interface and transmitting the signal on the second optical interface and a copy of the signal to the active optical receiver. The active optical receiver converts said signal to an electrical signal for transmission to the host interface.Type: GrantFiled: February 5, 2016Date of Patent: October 20, 2020Assignee: Accedian Networks Inc.Inventors: Ziad Akl-Chedid, Nicolas Côté
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Patent number: 10514739Abstract: In one embodiment, a connection is maintained between a pair of ethernet ports that have circuitry connected in series with the ports and receiving power-over-ethernet (PoE) from one of the ports, by providing a controllable bypass circuit coupled to the pair of ethernet ports in parallel with the circuitry receiving power-over-ethernet, sensing a preselected condition, and opening and closing the bypass circuit in response to the presence or absence of the preselected condition. Power sourcing equipment (PSE) may supply the one of the ports with power over ethernet, and the circuitry may transports data between the pair of ethernet ports. The circuitry may also supply the switch with a control signal in response to the detection of the preselected condition.Type: GrantFiled: July 5, 2016Date of Patent: December 24, 2019Assignee: Accedian Networks Inc.Inventors: Claude Robitaille, Patrick Ostiguy, Nicolas Cote, Steve Rochon, Dominique Bastien
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Publication number: 20170227725Abstract: An integrated pluggable optical tap module configured to be coupled to a host interface of a network equipment for tapping a signal of an optical transport link comprises a first, a second optical interface, and an active optical receiver. The optical pluggable module also includes a passive optical tap for splitting a signal received from the first optical interface and transmitting the signal on the second optical interface and a copy of the signal to the active optical receiver. The active optical receiver converts said signal to an electrical signal for transmission to the host interface.Type: ApplicationFiled: February 5, 2016Publication date: August 10, 2017Inventors: Ziad Akl-Chedid, Nicolas Côté
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Publication number: 20160313776Abstract: In one embodiment, a connection is maintained between a pair of ethernet ports that have circuitry connected in series with the ports and receiving power-over-ethernet (PoE) from one of the ports, by providing a controllable bypass circuit coupled to the pair of ethernet ports in parallel with the circuitry receiving power-over-ethernet, sensing a preselected condition, and opening and closing the bypass circuit in response to the presence or absence of the preselected condition. Power sourcing equipment (PSE) may supply the one of the ports with power over ethernet, and the circuitry may transports data between the pair of ethernet ports. The circuitry may also supply the switch with a control signal in response to the detection of the preselected condition.Type: ApplicationFiled: July 5, 2016Publication date: October 27, 2016Inventors: Claude Robitaille, Patrick Ostiguy, Nicolas Cote, Steve Rochon, Dominique Bastien
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Patent number: 9413555Abstract: In one embodiment, a connection is maintained between a pair of ethernet ports that have circuitry connected in series with the ports and receiving power-over-ethernet (PoE) from one of the ports, by providing a controllable bypass circuit coupled to the pair of ethernet ports in parallel with the circuitry receiving power-over-ethernet, sensing a preselected condition, and opening and closing the bypass circuit in response to the presence or absence of the preselected condition. Power sourcing equipment (PSE) may supply the one of the ports with power over ethernet, and the circuitry may transports data between the pair of ethernet ports. The circuitry may also supply the switch with a control signal in response to the detection of the preselected condition.Type: GrantFiled: April 17, 2014Date of Patent: August 9, 2016Assignee: Accedian Networks Inc.Inventors: Claude Robitaille, Patrick Ostiguy, Nicolas Cote, Steve Rochon, Dominique Bastien
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Publication number: 20140348160Abstract: In one embodiment, a connection is maintained between a pair of ethernet ports that have circuitry connected in series with the ports and receiving power-over-ethernet (PoE) from one of the ports, by providing a controllable bypass circuit coupled to the pair of ethernet ports in parallel with the circuitry receiving power-over-ethernet, sensing a preselected condition, and opening and closing the bypass circuit in response to the presence or absence of the preselected condition. Power sourcing equipment (PSE) may supply the one of the ports with power over ethernet, and the circuitry may transports data between the pair of ethernet ports. The circuitry may also supply the switch with a control signal in response to the detection of the preselected condition.Type: ApplicationFiled: April 17, 2014Publication date: November 27, 2014Inventors: Claude Robitaille, Patrick Ostiguy, Nicolas Cote, Steve Rochon, Dominique Bastien
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Patent number: 8873370Abstract: In one embodiment, a connection is maintained between a pair of ethernet ports that have circuitry connected in series with the ports and receiving power-over-ethernet (PoE) from one of the ports, by providing a controllable bypass circuit coupled to the pair of ethernet ports in parallel with the circuitry receiving power-over-ethernet, sensing a preselected condition, and opening and closing the bypass circuit in response to the presence or absence of the preselected condition. Power sourcing equipment (PSE) may supply the one of the ports with power over ethernet, and the circuitry may transports data between the pair of ethernet ports. The circuitry may also supply the switch with a control signal in response to the detection of the preselected condition.Type: GrantFiled: May 9, 2012Date of Patent: October 28, 2014Assignee: Accedian Networks Inc.Inventors: Claude Robitaille, Patrick Ostiguy, Nicolas Cote, Steve Rochon, Dominique Bastien
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Patent number: 8705341Abstract: In one embodiment, a connection is maintained between a pair of ethernet ports that have circuitry connected in series with the ports and receiving power-over-ethernet (PoE) from one of the ports, by providing a controllable bypass circuit coupled to the pair of ethernet ports in parallel with the circuitry receiving power-over-ethernet, sensing a preselected condition, and opening and closing the bypass circuit in response to the presence or absence of the preselected condition. Power sourcing equipment (PSE) may supply the one of the ports with power over ethernet, and the circuitry may transports data between the pair of ethernet ports. The circuitry may also supply the switch with a control signal in response to the detection of the preselected condition.Type: GrantFiled: December 8, 2010Date of Patent: April 22, 2014Assignee: Accedian Networks Inc.Inventors: Claude Robitaille, Patrick Ostiguy, Nicolas Cote, Steve Rochon, Dominique Bastien
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Patent number: 8566082Abstract: A method for determining a speech quality measure of an output speech signal with respect to an input speech signal, wherein the input signal passes through a signal path of a data transmission system resulting in the output signal, includes the steps of pre-processing the output signal; determining at least one of an interruption rate of the pre-processed output signal and a measure for an intensity of musical tones present in the pre-processed output signal; and determining the speech quality measure from at least one of the interruption rate and the measure for the intensity of the musical tones.Type: GrantFiled: September 11, 2008Date of Patent: October 22, 2013Assignees: Deutsche Telekom AG, France TelecomInventors: Vincent Barriac, Nicolas Cote, Valerie Gautier-Turbin, Sebastian Moeller, Alexander Raake, Marcel Waeltermann, Ulrich Heute, Kirstin Scholz
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Publication number: 20120218879Abstract: In one embodiment, a connection is maintained between a pair of ethernet ports that have circuitry connected in series with the ports and receiving power-over-ethernet (PoE) from one of the ports, by providing a controllable bypass circuit coupled to the pair of ethernet ports in parallel with the circuitry receiving power-over-ethernet, sensing a preselected condition, and opening and closing the bypass circuit in response to the presence or absence of the preselected condition. Power sourcing equipment (PSE) may supply the one of the ports with power over ethernet, and the circuitry may transports data between the pair of ethernet ports. The circuitry may also supply the switch with a control signal in response to the detection of the preselected condition.Type: ApplicationFiled: May 9, 2012Publication date: August 30, 2012Applicant: Accedian Networks Inc.Inventors: Claude Robitaille, Patrick Ostiguy, Nicolas Cote, Steve Rochon, Dominique Bastien
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Publication number: 20110080918Abstract: In one embodiment, a connection is maintained between a pair of ethernet ports that have circuitry connected in series with the ports and receiving power-over-ethernet (PoE) from one of the ports, by providing a controllable bypass circuit coupled to the pair of ethernet ports in parallel with the circuitry receiving power-over-ethernet, sensing a preselected condition, and opening and closing the bypass circuit in response to the presence or absence of the preselected condition. Power sourcing equipment (PSE) may to supply the one of the ports with power over ethernet, and the circuitry may transports data between the pair of ethernet ports. The circuitry may also supply the switch with a control signal in response to the detection of the preselected condition.Type: ApplicationFiled: December 8, 2010Publication date: April 7, 2011Applicant: Accedian Networks Inc.Inventors: Claude Robitaille, Patrick Ostiguy, Nicolas Cote, Steve Rochon, Dominique Bastien
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Patent number: 7873057Abstract: In one embodiment, a connection is maintained between a pair of ethernet ports that have circuitry connected in series with the ports and receiving power-over-ethernet (PoE) from one of the ports, by providing a controllable bypass circuit coupled to the pair of ethernet ports in parallel with the circuitry receiving power-over-ethernet, sensing a preselected condition, and opening and closing the bypass circuit in response to the presence or absence of the preselected condition. Power sourcing equipment (PSE) may supply the one of the ports with power over ethernet, and the circuitry may transports data between the pair of ethernet ports. The circuitry may also supply the switch with a control signal in response to the detection of the preselected condition.Type: GrantFiled: April 25, 2006Date of Patent: January 18, 2011Assignee: Accedian Networks Inc.Inventors: Claude Robitaille, Patrick Ostiguy, Nicolas Cote, Steve Rochon, Dominique Bastien
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Publication number: 20090099843Abstract: A method for determining a speech quality measure of an output speech signal with respect to an input speech signal, wherein the input signal passes through a signal path of a data transmission system resulting in the output signal, includes the steps of pre-processing the output signal; determining at least one of an interruption rate of the pre-processed output signal and a measure for an intensity of musical tones present in the pre-processed output signal; and determining the speech quality measure from at least one of the interruption rate and the measure for the intensity of the musical tones.Type: ApplicationFiled: September 11, 2008Publication date: April 16, 2009Applicants: DEUTSCHE TELEKOM AG, FRANCE TELECOM, TECHNISCHE UNIVERSITAET BERLINInventors: Vincent Barriac, Nicolas Cote, Valerie Gautier-Turbin, Sebastian Moeller, Alexander Raake, Marcel Waeltermann, Ulrich Heute, Kirstin Scholz
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Publication number: 20060239183Abstract: In one embodiment, a connection is maintained between a pair of ethernet ports that have circuitry connected in series with the ports and receiving power-over-ethernet (PoE) from one of the ports, by providing a controllable bypass circuit coupled to the pair of ethernet ports in parallel with the circuitry receiving power-over-ethernet, sensing a preselected condition, and opening and closing the bypass circuit in response to the presence or absence of the preselected condition. Power sourcing equipment (PSE) may supply the one of the ports with power over ethernet, and the circuitry may transports data between the pair of ethernet ports. The circuitry may also supply the switch with a control signal in response to the detection of the preselected condition.Type: ApplicationFiled: April 25, 2006Publication date: October 26, 2006Inventors: Claude Robitaille, Patrick Ostiguy, Nicolas Cote, Steve Rochon, Dominique Bastien
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Patent number: 6953487Abstract: A metallic gas cell including a metallic casing having an input open end and an output open end, and a opening located therebetween. The metallic gas cell also includes an input and an output optical modules, each being respectively hermetically attached to one of the corresponding open ends. The metallic gas cell includes sealing means for sealing each of the optical modules in one of the corresponding open ends, thereby defining an airtight cavity in the casing when the opening is sealed. The metallic gas cell also includes an optical energy absorbing gas being enclosed within the cavity. The metallic gas cell is advantageously modular for allowing the use of various input or output modules such as windows, lenses, lasers, photodetectors, and fiber collimators. The gas cell also allow multi-cavity gas cell that that use a minimum number of components and cells to be obtained. Moreover, by its specific construction, the present gas cell prevents alignment issues.Type: GrantFiled: March 18, 2003Date of Patent: October 11, 2005Assignee: Teraxion Inc.Inventors: Jean-François Cliche, Michel Têtu, Nicolas Côte, Sébastien Tranchart
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Patent number: 6937800Abstract: An adjustable positioning mechanism for positioning an optical element relatively to a second element is provided. The adjustable positioning mechanism comprises a reference plate having a predetermined shaped socket providing a reference mating surface, and a mobile member for holding the optical element. The mobile member has a shaped mating portion at least part of which is defined by a spherical surface adapted for fitting into the reference plate socket and abutting against the reference mating surface, thereby providing a pivot type of joint between the reference plate and the mobile member. The adjustable positioning mechanism is also provided with a deformable maintaining element connected to the mobile member acting against the reference plate and adapted to rotatively hold the mobile member and the reference plate together in cooperation with the pivot joint.Type: GrantFiled: January 21, 2004Date of Patent: August 30, 2005Assignee: Teraxion Inc.Inventor: Nicolas Côte
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Publication number: 20040165830Abstract: An adjustable positioning mechanism for positioning an optical element relatively to a second element is provided. The adjustable positioning mechanism comprises a reference plate having a predetermined shaped socket providing a reference mating surface, and a mobile member for holding the optical element. The mobile member has a shaped mating portion at least part of which is defined by a spherical surface adapted for fitting into the reference plate socket and abutting against the reference mating surface, thereby providing a pivot type of joint between the reference plate and the mobile member. The adjustable positioning mechanism is also provided with a deformable maintaining element connected to the mobile member acting against the reference plate and adapted to rotatively hold the mobile member and the reference plate together in cooperation with the pivot joint.Type: ApplicationFiled: January 21, 2004Publication date: August 26, 2004Applicant: DICOS TECHNOLOGIES INC.Inventor: Nicolas Cote
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Publication number: 20040004720Abstract: A metallic gas cell including a metallic casing having an input open end and an output open end, and a opening located therebetween. The metallic gas cell also includes an input and an output optical modules, each being respectively hermetically attached to one of the corresponding open ends. The metallic gas cell includes sealing means for sealing each of the optical modules in one of the corresponding open ends, thereby defining an airtight cavity in the casing when the opening is sealed. The metallic gas cell also includes an optical energy absorbing gas being enclosed within the cavity. The metallic gas cell is advantageously modular for allowing the use of various input or output modules such as windows, lenses, lasers, photodetectors, and fiber collimators. The gas cell also allow multi-cavity gas cell that that use a minimum number of components and cells to be obtained. Moreover, by its specific construction, the present gas cell prevents alignment issues.Type: ApplicationFiled: March 18, 2003Publication date: January 8, 2004Inventors: Jean-Francois Cliche, Michel Tetu, Nicolas Cote, Sebastien Tranchart