Patents by Inventor Zhiqiang Qian

Zhiqiang Qian 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).

  • Patent number: 9712416
    Abstract: Adaptive processing of alert messages allows proactive maintenance. Alert messages are monitored and compared to a threshold. If a threshold number of the alert messages is exceeded, diagnostic codes are retrieved and a query value may be adjusted.
    Type: Grant
    Filed: September 27, 2014
    Date of Patent: July 18, 2017
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Zhiqiang Qian, Paritosh Bajpay, Jackson Liu, Michael J. Zinnikas
  • Patent number: 9490402
    Abstract: A white light emitting LED device comprises: base, blue light LED chips, light reflector and transparent substrate covered with a phosphor coating; two ends of the light reflector connect the base and the transparent substrate, respectively, the inner surface of the light reflector is covered with a light-reflecting coating; blue light LED chips are set on the surface of the base pointing to the transparent substrate, and the electrode leads of blue light LED chips pass through the base; blue light LED chip is a single chip, or a group of chips connected in series, or in parallel, or in a mixed manner; the transparent substrate has the shape of a plane, or a convex, or a semi-cylinder. The present invention gets the white light by utilizing the blue lights emitted by the blue light LED chips to irradiate the transparent substrate which is covered with a phosphor coating.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: November 8, 2016
    Inventor: Zhiqiang Qian
  • Publication number: 20160127201
    Abstract: Concepts and technologies are disclosed herein for a service assurance platform. A service assurance platform can be provided by a computing device comprising a processor. The computing device can obtain a service order comprising a request for functionality. The computing device can initiate determination of service offerings available to provide the functionality and initiate presentation of the service offerings determined to be available. The computing device can obtain a selection of a service offering of the service offerings and initiate orchestration of the service offering to instantiate a service that provides the functionality.
    Type: Application
    Filed: October 29, 2014
    Publication date: May 5, 2016
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Zhiqiang Qian, Robert Best, David H. Lu, Michael John Zinnikas
  • Publication number: 20150271051
    Abstract: Example methods, apparatus and articles to manage routing in networks are disclosed. A disclosed example method includes identifying a first network element associated with a problematic network element; identifying a first maximum transmission unit of the first network element and a second maximum transmission unit of the problematic network element; determining whether the first and second maximum transmission units are different; and when the first and second maximum transmission units are different, identifying a value of a greater one of the first and second maximum transmission units and configuring the first network element and the problematic network element to each have the identified value.
    Type: Application
    Filed: June 9, 2015
    Publication date: September 24, 2015
    Inventors: Zhiqiang Qian, Michael Zinnikas, Jackson Liu
  • Patent number: 9118544
    Abstract: A method and apparatus for providing automated processing of a switched voice alarm on a switched and/or Internet Protocol (IP) network are disclosed. For example, the method receives an alarm associated with a switched voice service, and retrieves a Local Routing Number (LRN) or Primary Inter-exchange Carrier (PIC) information from a switch serving a call associated with a caller's telephone number. The method determines if the alarm is due to one or more service degradations, and notifies a work center responsible for one or more of the service degradations if the alarm is due to the one or more service degradations.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: August 25, 2015
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paritosh Bajpay, Roberta Bienfait, Mojgan Dardashti, Jackson Liu, Timothy Plattner, Zhiqiang Qian, Michael Zinnikas
  • Patent number: 9083606
    Abstract: Example methods, apparatus and articles to manage routing in networks are disclosed. A disclosed example method includes identifying a first network element associated with a problematic network element; identifying a first maximum transmission unit of the first network element and a second maximum transmission unit of the problematic network element; determining whether the first and second maximum transmission units are different; and when the first and second maximum transmission units are different, identifying a value of a greater one of the first and second maximum transmission units and configuring the first network element and the problematic network element to each have the identified value.
    Type: Grant
    Filed: May 2, 2013
    Date of Patent: July 14, 2015
    Assignee: Interactions LLC
    Inventors: Zhiqiang Qian, Michael Zinnikas, Jackson Liu
  • Publication number: 20150021635
    Abstract: A white light emitting LED device comprises: base, blue light LED chips, light reflector and transparent substrate covered with a phosphor coating; two ends of the light reflector connect the base and the transparent substrate, respectively, the inner surface of the light reflector is covered with a light-reflecting coating; blue light LED chips are set on the surface of the base pointing to the transparent substrate, and the electrode leads of blue light LED chips pass through the base; blue light LED chip is a single chip, or a group of chips connected in series, or in parallel, or in a mixed manner; the transparent substrate has the shape of a plane, or a convex, or a semi-cylinder. The present invention gets the white light by utilizing the blue lights emitted by the blue light LED chips to irradiate the transparent substrate which is covered with a phosphor coating.
    Type: Application
    Filed: April 16, 2013
    Publication date: January 22, 2015
    Inventor: ZHIQIANG QIAN
  • Publication number: 20150019724
    Abstract: Adaptive processing of alert messages allows proactive maintenance. Alert messages are monitored and compared to a threshold. If a threshold number of the alert messages is exceeded, diagnostic codes are retrieved and a query value may be adjusted.
    Type: Application
    Filed: September 27, 2014
    Publication date: January 15, 2015
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Zhiqiang Qian, Paritosh Bajpay, Jackson Liu, Michael J. Zinnikas
  • Patent number: 8869173
    Abstract: A method and system for adaptive processing of alert messages exchanged between applications is disclosed. The system may include a diagnostic engine coupled to a plurality of applications. A plurality of application alert messages may be monitored to determine if the alerts exceed a predetermined threshold. If a threshold number of alert messages is exceeded, an interface status based on a diagnostic code for the interface may be determined. A query value for the interface may be adjusted. Based on the amount of the increase in the alert messages, different actions may be indicated. An administrator for the application interface or for equipment associated with the interface may be notified for servicing the equipment.
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: October 21, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zhiqiang Qian, Paritosh Bajpay, Jackson Liu, Michael John Zinnikas
  • Patent number: 8804914
    Abstract: A method and apparatus for automatic processing of toll free call service alarms are disclosed. For example, the method receives a trouble ticket by a service provider for a toll free call service alarm, and retrieves a calling to number and a calling from number from the trouble ticket. The method determines if the service provider is a responsible organization for the toll free call service for the calling to number, and determines if a customer network for the toll free call service is active if the service provider is the responsible organization for the toll free call service. The method notifies a work center if the customer network is not active.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: August 12, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paritosh Bajpay, Mojgan Dardashti, Zhiqiang Qian, Michael John Zinnikas
  • Patent number: 8660021
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a controller to automatically check lower level layer test results of an IPTV or iTV network, automatically retrieve inventory data from an inventory system, automatically retrieve a Layer 4 data from a live router by executing a show Class of Service (COS) interface command, automatically compare a COS value with a value from the inventory system to determine a mismatch, and automatically create an alert if the mismatch exists. Other embodiments are disclosed.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: February 25, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zhiqiang Qian, Paritosh Bajpay, Michael John Zinnikas, Jackson Liu
  • Publication number: 20130242802
    Abstract: Example methods, apparatus and articles to manage routing in networks are disclosed. A disclosed example method includes identifying a first network element associated with a problematic network element; identifying a first maximum transmission unit of the first network element and a second maximum transmission unit of the problematic network element; determining whether the first and second maximum transmission units are different; and when the first and second maximum transmission units are different, identifying a value of a greater one of the first and second maximum transmission units and configuring the first network element and the problematic network element to each have the identified value.
    Type: Application
    Filed: May 2, 2013
    Publication date: September 19, 2013
    Applicant: AT&T Intellectual Property I, L.P.
    Inventors: Zhiqiang Qian, Michael Zinnikas, Jackson Liu
  • Patent number: 8504319
    Abstract: Methods, systems, and products maintain reflective maintenance records for a network. Test results are mirrored from different testing applications to a centralized testing database. The test results are associated to circuit identifiers. A work order is received that identifies trouble associated with a customer. A circuit identifier associated with the customer is retrieved and, prior to performing a test of a circuit to resolve the trouble, the centralized testing database is queried for the circuit identifier. A test result associated with the circuit identifier is retrieved and the work order is updated with the test result.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: August 6, 2013
    Assignee: AT&T Intellectual Property I, L. P.
    Inventors: Zhiqiang Qian, Paritosh Bajpay, Jackson Liu, Michael John Zinnikas
  • Patent number: 8451754
    Abstract: Example methods, apparatus and articles to manage routing in networks are disclosed. A disclosed example method includes obtaining a first interior gateway routing protocol route selection metric associated with a first router and a second interior gateway routing protocol route selection metric associated with a second router communicatively coupled to the first router, detecting whether a mismatch exists between the first and second first interior gateway routing protocol route selection metrics, determining, using a Bellman-Ford algorithm, a target interior gateway routing protocol route selection metric when the mismatch is detected, and transmitting the target interior gateway routing protocol route selection metric to at least one of the first and second routers.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: May 28, 2013
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zhiqiang Qian, Michael Zinnikas, Jackson Liu
  • Patent number: 8363790
    Abstract: A method and apparatus for providing automated processing of a switched voice alarm on a switched and/or Internet Protocol (IP) network are disclosed. For example, the method receives an alarm associated with a switched voice service, and retrieves a Local Routing Number (LRN) or Primary Inter-exchange Carrier (PIC) information from a switch serving a call associated with a caller's telephone number. The method determines if the alarm is due to one or more service degradations, and notifies a work center responsible for one or more of the service degradations if the alarm is due to the one or more service degradations.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: January 29, 2013
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paritosh Bajpay, Roberta Bienfait, Mojgan Dardashti, Jackson Liu, Timothy Plattner, Zhiqiang Qian, Michael John Zinnikas
  • Publication number: 20130010932
    Abstract: A method and apparatus for automatic processing of toll free call service alarms are disclosed. For example, the method receives a trouble ticket by a service provider for a toll free call service alarm, and retrieves a calling to number and a calling from number from the trouble ticket. The method determines if the service provider is a responsible organization for the toll free call service for the calling to number, and determines if a customer network for the toll free call service is active if the service provider is the responsible organization for the toll free call service. The method notifies a work center if the customer network is not active.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventors: Paritosh Bajpay, Mojgan Dardashti, Zhiqiang Qian, Michael John Zinnikas
  • Patent number: 8350065
    Abstract: A method of preparation of 5,6-dimethylxanthone-4-acetic acid (DMXAA) and derivatives thereof. The derivatives are represented by formula (I), wherein R represents totally 1 to 2 substitutes at 1, 2, 3, 7, and 8 position selected from a lower alkyl, halogen, CF3, CN, NO2, NH2, CH2COOH, OR2, OH, NHSO2R2, SR2, CH2CONHR2 or NHR2, and R2 represents a lower alkyl, or a lower alkyl having OH, NH2, or OCH3. The invention further provides a pharmaceutical composition having such derivatives used as excellent antitumor and antibacterial agents.
    Type: Grant
    Filed: October 19, 2009
    Date of Patent: January 8, 2013
    Assignee: Grand Pharma (China) Co., Ltd.
    Inventors: Wei Li, Guofan Xie, Jianzhong Zhou, Bo Yang, Zhiqiang Qian, Yan Chen, Haiming Geng, Jianming Zhou, Lu Huang
  • Patent number: 8306200
    Abstract: A method and apparatus for automatic processing of toll free call service alarms are disclosed. For example, the method receives a trouble ticket by a service provider for a toll free call service alarm, and retrieves a calling to number and a calling from number from the trouble ticket. The method determines if the service provider is a responsible organization for the toll free call service for the calling to number, and determines if a customer network for the toll free call service is active if the service provider is the responsible organization for the toll free call service. The method notifies a work center if the customer network is not active.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: November 6, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Paritosh Bajpay, Mojgan Dardashti, Zhiqiang Qian, Michael John Zinnikas
  • Patent number: 8281322
    Abstract: A method and system for adaptive processing of alert messages exchanged between applications is disclosed. The system may include a diagnostic engine coupled to a plurality of applications. A plurality of application alert messages may be monitored to determine if the alerts exceed a predetermined threshold. If a threshold number of alert messages is exceeded, an interface status based on a diagnostic code for the interface may be determined. A query value for the interface may be adjusted. Based on the amount of the increase in the alert messages, different actions may be indicated. An administrator for the application interface or for equipment associated with the interface may be notified for servicing the equipment.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: October 2, 2012
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zhiqiang Qian, Paritosh Bajpay, Jackson Liu, Michael John Zinnikas
  • Patent number: 8169922
    Abstract: A system and method directed to diagnosing a problem associated with a route group in a network are disclosed. A problem associated with a route group is diagnosed by comparing inventory information associated with a route group to current route information associated with a router, where the router is associated with the route group. The process followed for diagnosing a problem associated with a route group depends on whether there is a mismatch between the inventory route information and the current route information.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: May 1, 2012
    Assignee: AT&T Intellectual Property I, LP
    Inventors: Zhiqiang Qian, Paritosh Bajpay, Jackson Liu, Michael Zinnikas