Patents by Inventor Yang Sulin
Yang Sulin 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: 8929396Abstract: An apparatus comprising a data framer configured to frame a Media Access Control (MAC) control message for transmission, the MAC control message comprising an organization specific identifier (OUI) and at least one type-length-value (TLV) comprising a type field, a length field, and a value field, wherein a format of the TLV is specified by the OUI, and wherein the value field comprises information related to operation, administration, and maintenance (OAM) features of a network. Also included is an apparatus comprising at least one component configured to implement a method comprising compiling an OAM message comprising a plurality of organization-specific TLVs and an organization unique identifier (OUI) that indicates an organization responsible for the format of the TLV, and transmitting the OAM message.Type: GrantFiled: June 30, 2009Date of Patent: January 6, 2015Assignee: Futurewei Technologies, Inc.Inventors: Frank J. Effenberger, Lin Wei, Yang Sulin
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Publication number: 20140233941Abstract: A passive optical network (PON) component comprising a power switch, a detector configured to monitor the power switch, and a processor configured to receive an interrupt from the detector and transmit a message comprising a first indicator that the PON component has powered down, and a second indicator giving a reason for the power down. A passive optical network (PON) component comprising a processor configured to implement a method comprising receiving an interrupt message from a detector, determining a reason for the interrupt, and transmitting a dying gasp message comprising an indicator of the reason for the interrupt. A method comprising transmitting an alarm message comprising an optical network terminal (ONT) manual power off indicator that indicates the ONT is shutting down because a subscriber has turned off its power switch.Type: ApplicationFiled: April 29, 2014Publication date: August 21, 2014Applicant: Futurewei Technologies, Inc.Inventors: Michael Shaffer, Yin Jinrong, Lin Wei, Yang Sulin
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Patent number: 8787751Abstract: A passive optical network (PON) component comprising a power switch, a detector configured to monitor the power switch, and a processor configured to receive an interrupt from the detector and transmit a message comprising a first indicator that the PON component has powered down, and a second indicator giving a reason for the power down. A passive optical network (PON) component comprising a processor configured to implement a method comprising receiving an interrupt message from a detector, determining a reason for the interrupt, and transmitting a dying gasp message comprising an indicator of the reason for the interrupt. A method comprising transmitting an alarm message comprising an optical network terminal (ONT) manual power off indicator that indicates the ONT is shutting down because a subscriber has turned off its power switch.Type: GrantFiled: April 8, 2010Date of Patent: July 22, 2014Assignee: Futurewei Technologies, Inc.Inventors: Michael Shaffer, Yin Jinrong, Lin Wei, Yang Sulin
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Patent number: 8542993Abstract: An apparatus comprising an individual optical power level calculation (IOPLC) module and a transceiver coupled to the IOPLC module and configured to communicate with a plurality of optical network units (ONUs). Also disclosed is an apparatus comprising a control and management (CM) module, an average power level measurement (APLM) module coupled to the CM module, a first transceiver coupled to the CM module and configured to communicate with an optical line terminal (OLT), and a second transceiver coupled to the CM module and the APLM module, and configured to communicate with a plurality of ONUs.Type: GrantFiled: April 30, 2012Date of Patent: September 24, 2013Assignee: Futurewei Technologies, Inc.Inventors: Frank J. Effenberger, Yin Jinrong, Yang Sulin
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Publication number: 20120230684Abstract: An apparatus comprising an individual optical power level calculation (IOPLC) module and a transceiver coupled to the IOPLC module and configured to communicate with a plurality of optical network units (ONUs). Also disclosed is an apparatus comprising a control and management (CM) module, an average power level measurement (APLM) module coupled to the CM module, a first transceiver coupled to the CM module and configured to communicate with an optical line terminal (OLT), and a second transceiver coupled to the CM module and the APLM module, and configured to communicate with a plurality of ONUs.Type: ApplicationFiled: April 30, 2012Publication date: September 13, 2012Applicant: FUTUREWEI TECHNOLOGIES, INC.Inventors: Frank J. Effenberger, Yin Jinrong, Yang Sulin
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Patent number: 8200083Abstract: An apparatus comprising an individual optical power level calculation (IOPLC) module and a transceiver coupled to the IOPLC module and configured to communicate with a plurality of optical network units (ONUs). Also disclosed is an apparatus comprising a control and management (CM) module, an average power level measurement (APLM) module coupled to the CM module, a first transceiver coupled to the CM module and configured to communicate with an optical line terminal (OLT), and a second transceiver coupled to the CM module and the APLM module, and configured to communicate with a plurality of ONUs.Type: GrantFiled: November 24, 2008Date of Patent: June 12, 2012Assignee: Futurewei Technologies, Inc.Inventors: Frank J. Effenberger, Yin Jinrong, Yang Sulin
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Publication number: 20100272433Abstract: A passive optical network (PON) component comprising a power switch, a detector configured to monitor the power switch, and a processor configured to receive an interrupt from the detector and transmit a message comprising a first indicator that the PON component has powered down, and a second indicator giving a reason for the power down. A passive optical network (PON) component comprising a processor configured to implement a method comprising receiving an interrupt message from a detector, determining a reason for the interrupt, and transmitting a dying gasp message comprising an indicator of the reason for the interrupt. A method comprising transmitting an alarm message comprising an optical network terminal (ONT) manual power off indicator that indicates the ONT is shutting down because a subscriber has turned off its power switch.Type: ApplicationFiled: April 8, 2010Publication date: October 28, 2010Applicant: FUTUREWEI TECHNOLOGIES, INC.Inventors: Michael Shaffer, Yin Jinrong, Lin Wei, Yang Sulin
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Publication number: 20100002592Abstract: An apparatus comprising a data framer configured to frame a Media Access Control (MAC) control message for transmission, the MAC control message comprising an organization specific identifier (OUI) and at least one type-length-value (TLV) comprising a type field, a length field, and a value field, wherein a format of the TLV is specified by the OUI, and wherein the value field comprises information related to operation, administration, and maintenance (OAM) features of a network. Also included is an apparatus comprising at least one component configured to implement a method comprising compiling an OAM message comprising a plurality of organization-specific TLVs and an organization unique identifier (OUI) that indicates an organization responsible for the format of the TLV, and transmitting the OAM message.Type: ApplicationFiled: June 30, 2009Publication date: January 7, 2010Applicant: FUTUREWEI TECHNOLOGIES, INC.Inventors: Frank J. Effenberger, Lin Wei, Yang Sulin
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Publication number: 20090175619Abstract: An apparatus comprising an individual optical power level calculation (IOPLC) module and a transceiver coupled to the IOPLC module and configured to communicate with a plurality of optical network units (ONUs). Also disclosed is an apparatus comprising a control and management (CM) module, an average power level measurement (APLM) module coupled to the CM module, a first transceiver coupled to the CM module and configured to communicate with an optical line terminal (OLT), and a second transceiver coupled to the CM module and the APLM module, and configured to communicate with a plurality of ONUs.Type: ApplicationFiled: November 24, 2008Publication date: July 9, 2009Applicant: FUTUREWEI TECHNOLOGIES, INC.Inventors: Frank J. Effenberger, Yin Jinrong, Yang Sulin