Patents by Inventor Thomas Treyer
Thomas Treyer 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: 10305596Abstract: A method for data processing of an optical network unit is provided, the method comprising the steps of receiving a configuration information at the optical network unit, adjusting a light signal to a wavelength or wavelength range indicated by the configuration information, demodulating an incoming optical signal by means of the light signal, mixing the demodulated incoming optical signal with a signal generated by an oscillator and generating a modulated optical upstream signal modulating the light signal by means of a software radio, so that the resulting optical upstream frequency can be shifted with respect to the frequency of the local oscillator by a programmable amount. Furthermore, an according device and a communication system are suggested comprising at least one such device.Type: GrantFiled: September 7, 2012Date of Patent: May 28, 2019Assignee: Xieon Networks S.à.r.l.Inventors: Erich Gottwald, Harald Rohde, Thomas Treyer
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Patent number: 10050732Abstract: A method and a device are provided for processing data in an optical network. The method includes the steps of events of a login scan are recorded by a first optical network element; the events are conveyed to a second optical network element; and the events are processed by the second optical network element. A communication system is described that includes the device.Type: GrantFiled: November 2, 2009Date of Patent: August 14, 2018Assignee: Xieon Networks S.a.r.l.Inventors: Thomas Treyer, Karl Kloppe
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Patent number: 9887735Abstract: In a network terminal (ONU) of an optical network near end crosstalk (NEC) is compensated by a digital generated cancellation signal. To establish a connection with another terminal (OLT) signals avoiding NEC are transmitted and the compensation is performed while the power of the transmitted signal is increased in steps.Type: GrantFiled: November 20, 2015Date of Patent: February 6, 2018Assignee: Xieon Networks S.a.r.l.Inventor: Thomas Treyer
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Publication number: 20160080032Abstract: In a network terminal (ONU) of an optical network near end crosstalk (NEC) is compensated by a digital generated cancellation signal. To establish a connection with another terminal (OLT) signals avoiding NEC are transmitted and the compensation is performed while the power of the transmitted signal is increased in steps.Type: ApplicationFiled: November 20, 2015Publication date: March 17, 2016Inventor: Thomas TREYER
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Patent number: 9288212Abstract: In a method for processing a network service request, a first network element that is logically closest to a user requesting the network service manages a file into which data can be entered in respect of a user authorization to receive the network service. A network element includes a device for allowing and blocking transmission of a network service to a user requesting the network service. The device can be switched in accordance with the authorization data contained in the data memory.Type: GrantFiled: October 31, 2007Date of Patent: March 15, 2016Assignee: Adtran GmbHInventors: Friedrich Armbruster, Thomas Treyer
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Patent number: 9112581Abstract: A method and a device for data processing between a first network element connected via several lines to several second network elements. The method includes the following steps: (i) if a line is trained, at least one other line is switched to a first mode; and (ii) if the line has been trained, the at least one other line is free to switch to a second mode.Type: GrantFiled: September 26, 2008Date of Patent: August 18, 2015Assignee: Adtran GmbHInventors: Matthias Schnitter, Thomas Treyer
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Patent number: 9014573Abstract: A method for processing data in an optical network element are provided, wherein the optical network element comprises a local oscillator operating at a first frequency; wherein an incoming data stream is received at a second frequency; wherein the incoming data steam is processed using the first frequency; wherein a first pattern is searched in the incoming data stream; wherein a second pattern is searched in the incoming data stream; and wherein the first pattern corresponds to the first frequency being in the spectrum on one side of the second frequency and the second pattern corresponds to the first frequency being in the spectrum on the other side of the second frequency. Also, a corresponding optical network element and a communication system comprising at least one such optical network element are suggested.Type: GrantFiled: February 13, 2012Date of Patent: April 21, 2015Assignee: Xieon Networks S.a.r.l.Inventors: Harald Rohde, Thomas Treyer
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Patent number: 9002203Abstract: A method for data processing of an optical network element is provided, wherein a configuration information is received at the optical network element and a light signal is adjusted to a wavelength or wavelength range indicated by said configuration information; wherein an incoming optical signal is demodulated via the light signal and mixed as an electrical demodulated signal with a signal of an oscillator; wherein the signal of the oscillator is tuned to improve a reception of the incoming signal at the optical network element; and wherein the light signal is used for upstream modulation to provide a modulated optical upstream signal. Furthermore, an according device and a communication system are suggested including at least one such device.Type: GrantFiled: March 11, 2010Date of Patent: April 7, 2015Assignee: Xieon Networks S.a.r.l.Inventors: Thomas Treyer, Karl Kloppe, Harald Rohde
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Patent number: 8989597Abstract: A collimator for a laser assembly includes a first electrostatically controllable liquid lense having a first optical axis and a second electrostatically controllable liquid lense having a second optical axis aligned with the first optical axis. A laser is provided and has such a collimator. Finally, a transmitter uses the laser for optical data transmission.Type: GrantFiled: November 6, 2009Date of Patent: March 24, 2015Assignee: Xieon Networks S.a.r.l.Inventors: Thomas Treyer, Sylvia Smolorz
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Publication number: 20150003838Abstract: A method for data processing of an optical network unit is provided, the method comprising the steps of receiving a configuration information at the optical network unit, adjusting a light signal to a wavelength or wavelength range indicated by the configuration information, demodulating an incoming optical signal by means of the light signal, mixing the demodulated incoming optical signal with a signal generated by an oscillator and generating a modulated optical upstream signal modulating the light signal by means of a software radio, so that the resulting optical upstream frequency can be shifted with respect to the frequency of the local oscillator by a programmable amount. Furthermore, an according device and a communication system are suggested comprising at least one such device.Type: ApplicationFiled: September 7, 2012Publication date: January 1, 2015Applicant: XIEON NETWORKS S.a.r.l.Inventors: Erich Gottwald, Harald Rohde, Thomas Treyer
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Publication number: 20140376911Abstract: In a network terminal (ONU) of an optical network near end crosstalk (NEC) is compensated by a digital generated cancellation signal. To establish a connection with another terminal (OLT) signals avoiding NEC are transmitted and the compensation is performed while the power of the transmitted signal is increased in steps.Type: ApplicationFiled: December 27, 2012Publication date: December 25, 2014Applicant: XIEON NETWORKS S.A.R.L.Inventor: Thomas Treyer
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Patent number: 8902889Abstract: A method transfers information from and/or to a subscriber-sided communication device wherein at least one first communication relationship between the subscriber-sided communication device and a decentralized communication device which is associated with at least one communication network is established. Also, at least one additional communication relationship between the central communication device and a network access communication network is established. First information can be exchanged between the subscriber-sided communication device and the superior communication network via the first and the at least one additional communication relationship. Additional information which is transferred via the at least one communication network to the decentralized communication device is transferred via the first communication relationship to the subscriber-sided communication device.Type: GrantFiled: August 14, 2006Date of Patent: December 2, 2014Assignee: Siemens AktiengesellschaftInventors: Thomas Gemmer, Thomas Treyer
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Patent number: 8824034Abstract: A method and a device for operating a laser in an optical component are provided, wherein the laser is a local oscillator of the optical component; and wherein a linewidth of the laser is broadened. Furthermore, an optical communication system is suggested comprising said optical component.Type: GrantFiled: September 11, 2009Date of Patent: September 2, 2014Assignee: Xieon Networks S.a.r.l.Inventors: Harald Rohde, Thomas Treyer, Sylvia Smolorz, Erich Gottwald
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Patent number: 8780739Abstract: A method and a device for data processing in a network having a first network element and a second network element performs the following steps: (a) the second network element provides a control information to the first network element; (b) a portion of data sent from the first network element to the second network element is identified by the control information; and (c) upon identification of the portion of data a retransmission from the first network element to the second network element can be initiated.Type: GrantFiled: October 22, 2008Date of Patent: July 15, 2014Assignee: Nokia Siemens Networks OyInventors: Josef Froehler, Matthias Schnitter, Thomas Treyer
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Patent number: 8767807Abstract: A method and a device are provided for transmitting or receiving a clock signal. The method includes the step of transmitting or receiving at least two wave bands via a digital subscriber line, wherein a clock signal is conveyed via one of the at least two wave bands. The clock signal may be used for mobile clock synchronization.Type: GrantFiled: October 14, 2008Date of Patent: July 1, 2014Assignee: Nokia Siemens Networks OyInventor: Thomas Treyer
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Publication number: 20140023370Abstract: A method for processing data in an optical network element are provided, wherein the optical network element comprises a local oscillator operating at a first frequency; wherein an incoming data stream is received at a second frequency; wherein the incoming data steam is processed using the first frequency; wherein a first pattern is searched in the incoming data stream; wherein a second pattern is searched in the incoming data stream; and wherein the first pattern corresponds to the first frequency being in the spectrum on one side of the second frequency and the second pattern corresponds to the first frequency being in the spectrum on the other side of the second frequency. Also, a corresponding optical network element and a communication system comprising at least one such optical network element are suggested.Type: ApplicationFiled: February 13, 2012Publication date: January 23, 2014Applicant: NOKIA SIEMENS NETWORKS OYInventors: Harald Rohde, Thomas Treyer
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Publication number: 20140016937Abstract: An optical communication system and a method for data processing in an optical network are provided, the optical network including a first optical transmission group for generating a first plurality of wavelengths in a downstream direction, a second optical transmission group for generating a second plurality of wavelengths in the downstream direction and a plurality of optical network units for receiving the first and second plurality of wavelengths, wherein the plurality of optical network units are configured to change between a first mode and a second mode of data transmission, the method comprising the steps of allocating the wavelengths associated with the optical network units in the first mode of data transmission in the first optical transmission group, allocating the wavelengths associated with the optical network units in the second mode of data transmission in the second optical transmission group and deactivating the second optical transmission group.Type: ApplicationFiled: December 15, 2011Publication date: January 16, 2014Applicant: NOKIA SIEMENS NETWORKS OYInventors: Harald Rohde, Thomas Treyer
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Patent number: 8600230Abstract: A method and a device for data processing in an optical network element are suggested, wherein the optical network element changes between a low-speed mode and a high-speed mode of data transmission. In this manner, the optical network element has efficient power savings because it can effectively operate in the low-speed mode which requires less power consumption.Type: GrantFiled: April 23, 2009Date of Patent: December 3, 2013Assignee: Nokia Siemens Networks OyInventors: Thomas Treyer, Harald Rohde, Sylvia Smolorz
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Patent number: 8532483Abstract: A method for diagnosing an optical communication network having a control system, an optical hub, and multiple optical network terminators. The hub communicates with all the network terminators via an inband management channel. In case one network terminator disturbs the communication from the network terminators to the hub and the communication from the hub to the network terminators is functional, the control system sends a shut-off command to one network terminator, checks if the disturbance is gone, if the disturbance is not gone, sends a pulse mode activation command to this network terminator, checks if there is a superposition signal of the disturbance signal with a pulse mode signal and marks the network terminator as bad, if the pulse signal is not superimposed.Type: GrantFiled: October 22, 2008Date of Patent: September 10, 2013Assignee: Adtran GmbHInventors: Soenke Rosner, Thomas Treyer
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Publication number: 20130058651Abstract: A method for data processing of an optical network element is provided, wherein a configuration information is received at the optical network element and a light signal is adjusted to a wavelength or wavelength range indicated by said configuration information; wherein an incoming optical signal is demodulated via the light signal and mixed as an electrical demodulated signal with a signal of an oscillator; wherein the signal of the oscillator is tuned to improve a reception of the incoming signal at the optical network element; and wherein the light signal is used for upstream modulation to provide a modulated optical upstream signal. Furthermore, an according device and a communication system are suggested including at least one such device.Type: ApplicationFiled: March 11, 2010Publication date: March 7, 2013Inventors: Thomas Treyer, Karl Kloppe, Harald Rohde