Patents by Inventor Xinkuan Zhou

Xinkuan Zhou 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).

  • Publication number: 20220131866
    Abstract: A method, a system and a non-transitory computer readable medium are disclosed for preventing access to certain content and/or websites by providing preset keywords, a specific WiFi network (e.g., SSID) for certain users, and/or a preset ports that can be enabled and/or disabled, for example, by a toggle. The method includes populating a plurality of preset keyword filters, each of the plurality of preset keyword filters configured to block access to web content and third-party applications; configuring each of the plurality of preset keyword filters to be enabled or disabled by a toggle on a graphical user interface in communication with the gateway; and providing a custom keyword filter configured to receive custom keywords, the custom keyword filter configured to block access to web content and third-party applications for each of the custom keywords input via the graphical user interface in communication with the gateway.
    Type: Application
    Filed: August 6, 2021
    Publication date: April 28, 2022
    Applicant: ARRIS Enterprises LLC
    Inventors: Xin LIU, Xinkuan ZHOU, ZiJie CHEN, Yanpeng GUO
  • Patent number: 8982913
    Abstract: A communication system comprises a first multiplexer card having a first plurality of TDM ports and a first differential signaling interface, the first multiplexer card operable to map timeslots from the TDM ports to a first combined signal transmitted via the first differential signaling interface; a first unit coupled to the first differential signaling interface and configured to map timeslots extracted from the first combined signal to a DSL frame; a second unit coupled to the first unit via the a DSL link, the second unit having a third differential signaling interface and operable to map timeslots extracted from the DSL frame to a second combined signal; and a second multiplexer card having a second plurality of TDM ports and a fourth differential signaling interface, the second multiplexer card operable to map each of the timeslots from the second combined signal to one of the second plurality of TDM ports.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: March 17, 2015
    Assignee: ADC Telecommunications, Inc.
    Inventors: Xinkuan Zhou, Clifton Powers, Laxman Anne, Manish Sharma, Joe Polland
  • Patent number: 8824273
    Abstract: A communication system that comprises at least two links to carry signals, a first communication unit and a second communication unit. The first communication unit comprises at least two ports, each port configured to transmit and receive signals; and a logic unit configured to process the signals transmitted and received by each of the at least two ports in the first communication unit. The second communication unit comprises at least two ports, each port configured to transmit and receive signals and coupled to a respective one of the at least two ports in the first communication unit via a respective one of the at least two links; a programmable logic unit configured to process the signals transmitted and received by each of the at least two ports in the second communication unit; and a processor.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: September 2, 2014
    Assignee: ADC DSL Systems, Inc.
    Inventors: Manish Sharma, Xinkuan Zhou, Joe Polland, Jun-Ming Wu
  • Patent number: 8665897
    Abstract: System and methods for High-speed Digital Subscriber Line Software Download are provided. In one embodiment, a Digital Subscriber Line (DSL) Transceiver Unit is provided. The transceiver unit comprises at least one DSL transceiver, wherein the at least one DSL transceiver implements an Embedded Operations Channel (EOC) and a data path over at least one DSL pair; a first memory for storing a software file for transfer over the DSL pair, wherein the software file comprises a header and at least one file record; and a second memory for storing a provisioning table, wherein the provisioning table establishes timeslot allocations for a plurality of channels communicated over the data path, including provisions for a software download channel for transmitting the software file from the first memory to a target unit over the data path.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: March 4, 2014
    Assignee: ADC DSL Systems, Inc.
    Inventors: Joe Polland, Xinkuan Zhou, Laxman Anne, Manish Sharma, Clifton Powers, Yiu Lam Chan
  • Patent number: 8547994
    Abstract: A communication network comprises a first central digital subscriber line (DSL) unit having at least one application port and a plurality of DSL ports; a first remote DSL unit having at least one application port and at least one DSL port, wherein the first remote DSL unit is communicatively coupled to the central DSL unit via a first single independent DSL pair having a first EOC channel; and a second remote DSL unit having at least one application port and at least one DSL port, wherein the second remote DSL unit is communicatively coupled to the central DSL unit via a second single independent DSL pair having a second EOC channel; wherein the at least one application port in the central DSL unit is communicatively coupled to an application port in at least one of the first remote DSL unit and the second remote DSL unit.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: October 1, 2013
    Assignee: ADC DSL Systems, Inc.
    Inventors: Joe Polland, Manish Kumar Sharma, Xinkuan Zhou
  • Patent number: 8462618
    Abstract: A communication unit comprises a first port; a second port, each of the first and second ports configured to transmit signals to and receive signals from another communication unit; a programmable logic unit configured to process signals transmitted and received by the first and second ports; and a processor configured to program the programmable logic unit for crossover operation based on detection of a crossover connection.
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: June 11, 2013
    Assignee: ADC DSL Systems, Inc.
    Inventors: Manish Sharma, Xinkuan Zhou, Joe Polland, Jun-Ming Wu
  • Patent number: 8358584
    Abstract: Systems and methods for communicating faults across a communications network cross-connect are provided. In one embodiment, a method for communicating an alarm condition in a cross-connected network is provided. The method comprises providing a cross-connect having a first side and a second side, wherein the first side includes a plurality of interface ports and the second side includes an interface port; detecting a fault on a first interface port of the first side; and when a fault is detected on the first interface port of the first side, transmitting a signal on the interface port of the second side, the signal having a pre-defined alarm data pattern inserted into one or more time slots associated with the first interface port of the first side.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: January 22, 2013
    Assignee: ADC DSL Systems, Inc.
    Inventors: Joe Polland, Fu-Chin Yang, Manish Sharma, Xinkuan Zhou
  • Patent number: 8340118
    Abstract: A multiplexing card comprises a primary TDM port over which TDM frames are communicated to and from a networking device, a plurality of secondary TDM ports over each of which fractional TDM frames are communicated to and from a plurality of digital subscriber line (DSL) units; and a logic device coupled between the primary TDM port and the plurality of secondary TDM ports, wherein the logic device is operable to map timeslots from each of the fractional TDM frames received over the plurality of secondary TDM ports to timeslots in a TDM frame communicated over the primary TDM port, and to map each of a plurality of blocks of timeslots in a TDM frame received over the primary TDM port to one of the plurality of secondary TDM ports; wherein the combined number of timeslots containing user data in the fractional TDM frames received over the plurality of secondary TDM ports is less than or equal to the maximum number of available timeslots in the corresponding TDM frame communicated over the primary TDM port.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: December 25, 2012
    Assignee: ADC DSL Systems, Inc.
    Inventors: Xinkuan Zhou, Clifton Powers, Laxman Anne, Manish Sharma, Joe Polland
  • Patent number: 8085816
    Abstract: A communication system comprises a central unit configured to transmit and receive communication signals; a remote unit configured to transmit and receive communication signals; and a regenerator unit configured to regenerate and transmit received communication signals, the regenerator unit comprising a first interface, a second interface and a control and status circuit configured to control operation of the first and second interface, wherein each interface is configured to operate as an independent logical regenerator unit; wherein the central unit and the remote unit communicate over a first communication loop via the first independent interface of the regenerator unit.
    Type: Grant
    Filed: July 14, 2008
    Date of Patent: December 27, 2011
    Assignee: ADC DSL Systems, Inc.
    Inventors: Xinkuan Zhou, Clifton Powers, Laxman Anne, Manish Sharma, Joe Polland
  • Publication number: 20110134750
    Abstract: A communication system that comprises at least two links to carry signals, a first communication unit and a second communication unit. The first communication unit comprises at least two ports, each port configured to transmit and receive signals; and a logic unit configured to process the signals transmitted and received by each of the at least two ports in the first communication unit. The second communication unit comprises at least two ports, each port configured to transmit and receive signals and coupled to a respective one of the at least two ports in the first communication unit via a respective one of the at least two links; a programmable logic unit configured to process the signals transmitted and received by each of the at least two ports in the second communication unit; and a processor.
    Type: Application
    Filed: February 15, 2011
    Publication date: June 9, 2011
    Applicant: ADC DSL SYSTEMS, INC.
    Inventors: Manish Sharma, Xinkuan Zhou, Joe Polland, Jun-Ming Wu
  • Patent number: 7953108
    Abstract: A method of using a digital subscriber link unit as a media converter, the method comprising coupling a first signal of a first type to a first port of the digital subscriber link unit, converting the first signal of the first type to a second signal of the second type with the digital subscriber link unit and outputting the second signal of the second type from a second port of the digital subscriber link unit. The first port and the second port are not G.SHDSL ports.
    Type: Grant
    Filed: February 25, 2008
    Date of Patent: May 31, 2011
    Assignee: ADC DSL Systems, Inc.
    Inventors: Joe Polland, Manish Kumar Sharma, Xinkuan Zhou, Rongfen Xu
  • Publication number: 20110099546
    Abstract: System and methods for High-speed Digital Subscriber Line Software Download are provided. In one embodiment, a Digital Subscriber Line (DSL) Transceiver Unit is provided. The transceiver unit comprises at least one DSL transceiver, wherein the at least one DSL transceiver implements an Embedded Operations Channel (EOC) and a data path over at least one DSL pair; a first memory for storing a software file for transfer over the DSL pair, wherein the software file comprises a header and at least one file record; and a second memory for storing a provisioning table, wherein the provisioning table establishes timeslot allocations for a plurality of channels communicated over the data path, including provisions for a software download channel for transmitting the software file from the first memory to a target unit over the data path.
    Type: Application
    Filed: October 26, 2009
    Publication date: April 28, 2011
    Applicant: ADC DSL SYSTEMS, INC.
    Inventors: Joe Polland, Xinkuan Zhou, Laxman Anne, Manish Sharma, Clifton Powers, Yiu Lam Chan
  • Publication number: 20110064092
    Abstract: A communication network comprises a first central digital subscriber line (DSL) unit having at least one application port and a plurality of DSL ports; a first remote DSL unit having at least one application port and at least one DSL port, wherein the first remote DSL unit is communicatively coupled to the central DSL unit via a first single independent DSL pair having a first EOC channel; and a second remote DSL unit having at least one application port and at least one DSL port, wherein the second remote DSL unit is communicatively coupled to the central DSL unit via a second single independent DSL pair having a second EOC channel; wherein the at least one application port in the central DSL unit is communicatively coupled to an application port in at least one of the first remote DSL unit and the second remote DSL unit.
    Type: Application
    Filed: November 18, 2010
    Publication date: March 17, 2011
    Applicant: ADC DSL Systems, Inc.
    Inventors: Joe Polland, Manish Sharma, Xinkuan Zhou
  • Patent number: 7869465
    Abstract: A communication system comprises a first communication unit having a plurality of application ports; and a second communication unit having a plurality of application ports and coupled to the first communication unit; wherein the first communication unit is configured to extract timeslots from a first signal having a first interface format and from a second signal having a second interface format, and to insert the extracted timeslots into a frame for transmission to the second communication unit; wherein the second communication unit is configured to pass the first interface format signal to an application port of a similar interface format and to pass the second interface format signal to an application port of a third dissimilar interface format based on the order of the extracted timeslots in the frame transmitted from the first communication unit.
    Type: Grant
    Filed: July 14, 2008
    Date of Patent: January 11, 2011
    Assignee: ADC DSL Systems, Inc.
    Inventors: Xinkuan Zhou, Clifton Powers, Laxman Anne, Manish Sharma, Joe Polland
  • Patent number: 7869464
    Abstract: A communication network comprises a first digital subscriber line (DSL) unit having a plurality of application ports and at least one DSL port; and a second DSL unit having a plurality of application ports and at least one DSL port; wherein the first DSL unit is communicatively coupled to the second DSL unit via a DSL pair coupled to the at least one DSL port in each of the first and second DSL units; and wherein each of the first and second DSL units are configured to receive a signal of a first interface format over one of the plurality of application ports, extract timeslots from the received first interface format signal, transmit the timeslots over the at least one DSL port, and use timeslots received over the at least one DSL port to generate at least one second signal of a dissimilar interface format.
    Type: Grant
    Filed: February 25, 2008
    Date of Patent: January 11, 2011
    Assignee: ADC DSL Systems, Inc.
    Inventors: Joe Polland, Manish Kumar Sharma, Xinkuan Zhou, Fu-Chin Yang
  • Patent number: 7864667
    Abstract: A communication system comprising at least one communication unit. Each communication unit includes an interface port, a first-digital-subscriber-line port, a second-digital-subscriber-line port, and a central processing unit. The central processing unit is communicatively coupled to receive information indicative of the operability of the first-digital-subscriber-line port and the second-digital-subscriber-line port. The at least one communication unit is implemented on the physical layer in single-pair mode. The at least one communication unit is configured to switch from sending timeslots in dual-pair mode to sending timeslots in 1+1 protection mode when communication on one of the first-digital-subscriber-line port and the second-digital-subscriber-line port fails.
    Type: Grant
    Filed: March 10, 2008
    Date of Patent: January 4, 2011
    Assignee: ADC DSL Systems, Inc.
    Inventors: Xinkuan Zhou, Clifton Powers, Laxman Anne, Manish Sharma, Joe Polland
  • Patent number: 7856036
    Abstract: A communication network comprises a first central digital subscriber line (DSL) unit having at least one application port and a plurality of DSL ports; a first remote DSL unit having at least one application port and at least one DSL port, wherein the first remote DSL unit is communicatively coupled to the central DSL unit via a first single independent DSL pair having a first EOC channel; and a second remote DSL unit having at least one application port and at least one DSL port, wherein the second remote DSL unit is communicatively coupled to the central DSL unit via a second single independent DSL pair having a second EOC channel; wherein the at least one application port in the central DSL unit is communicatively coupled to an application port in at least one of the first remote DSL unit and the second remote DSL unit.
    Type: Grant
    Filed: February 25, 2008
    Date of Patent: December 21, 2010
    Assignee: ADC DSL Systems, Inc.
    Inventors: Joe Polland, Manish Kumar Sharma, Xinkuan Zhou
  • Publication number: 20090290603
    Abstract: A communication system comprises a first multiplexer card having a first plurality of time division multiplex (TDM) ports and a first differential signaling interface, wherein the first multiplexer card is operable to map timeslots from each of the first plurality of TDM ports to a first combined signal transmitted via the first differential signaling interface; a first unit having a second differential signaling interface coupled to the first differential signaling interface, wherein the first unit is operable to extract the timeslots from the first combined signal and to map the extracted timeslots to a digital subscriber line (DSL) frame for transmission over a DSL link; a second unit coupled to the first unit via the DSL link, the second unit having a third differential signaling interface, wherein the second unit is operable to extract the timeslots in the DSL frame and to map the timeslots to a second combined signal transmitted via the third differential signaling interface; and a second multiplexer ca
    Type: Application
    Filed: May 19, 2009
    Publication date: November 26, 2009
    Applicant: ADC DSL SYSTEMS, INC.
    Inventors: Xinkuan Zhou, Clifton Powers, Laxman Anne, Manish Sharma, Joe Polland
  • Publication number: 20090290583
    Abstract: A multiplexing card comprises a primary TDM port over which TDM frames are communicated to and from a networking device, a plurality of secondary TDM ports over each of which fractional TDM frames are communicated to and from a plurality of digital subscriber line (DSL) units; and a logic device coupled between the primary TDM port and the plurality of secondary TDM ports, wherein the logic device is operable to map timeslots from each of the fractional TDM frames received over the plurality of secondary TDM ports to timeslots in a TDM frame communicated over the primary TDM port, and to map each of a plurality of blocks of timeslots in a TDM frame received over the primary TDM port to one of the plurality of secondary TDM ports; wherein the combined number of timeslots containing user data in the fractional TDM frames received over the plurality of secondary TDM ports is less than or equal to the maximum number of available timeslots in the corresponding TDM frame communicated over the primary TDM port.
    Type: Application
    Filed: May 19, 2009
    Publication date: November 26, 2009
    Applicant: ADC DSL SYSTEMS, INC.
    Inventors: Xinkuan Zhou, Clifton Powers, Laxman Anne, Manish Sharma, Joe Polland
  • Publication number: 20090141640
    Abstract: Systems and methods for communicating faults across a communications network cross-connect are provided. In one embodiment, a method for communicating an alarm condition in a cross-connected network is provided. The method comprises providing a cross-connect having a first side and a second side, wherein the first side includes a plurality of interface ports and the second side includes an interface port; detecting a fault on a first interface port of the first side; and when a fault is detected on the first interface port of the first side, transmitting a signal on the interface port of the second side, the signal having a pre-defined alarm data pattern inserted into one or more time slots associated with the first interface port of the first side.
    Type: Application
    Filed: November 29, 2007
    Publication date: June 4, 2009
    Applicant: ADC DSL SYSTEMS, INC.
    Inventors: Joe Polland, Fu-Chin Yang, Manish Sharma, Xinkuan Zhou