Patents by Inventor Zhongming Chen
Zhongming Chen 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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Publication number: 20140059441Abstract: A selection of graphical message flow primitives defined within the message flow builder that each graphically represent and define message-oriented logic of an operation for the Web service are graphically assembled. Each graphical message flow primitive is defined within the message flow builder as a representation of a unit of work usable to define message flow patterns of Web service operation flow types and each includes a Web service operational processing logic definition of the representation of the respective unit of work usable to generate executable Web service logic. Selected ones of the graphical message flow primitives are graphically interconnected to represent a flow of messages to create a message-oriented Web service definition. The executable Web service logic defined within the message flow builder by each one of the interconnected selected graphical message flow primitives within the created message-oriented Web service definition is generated to construct the Web service.Type: ApplicationFiled: November 4, 2013Publication date: February 27, 2014Applicant: International Business Machines CorporationInventors: Allen V. C. Chan, Zhongming Chen, Phil S. Coulthard, Richard M. Goldberg, Elaine Y. L. Lau, Chee W. Ooi, David A. Spriet
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Patent number: 8621041Abstract: Embodiments of the present invention address deficiencies of the art in respect to Web services construction and provide a novel and non-obvious method, system and computer program product for message-oriented Web services construction. A method for the message oriented construction of a Web service can include graphically assembling a selection of message flow primitives defining an operation for a Web service, interconnecting selected ones of the message flow primitives to represent a flow of messages from one interconnected message flow primitive to another interconnected message flow primitive, and generating Web service logic from the selection of message flow primitives. The method further can include interpreting or executing the Web service logic in response to receiving a request to invoke the Web service.Type: GrantFiled: November 15, 2006Date of Patent: December 31, 2013Assignee: International Business Machines CorporationInventors: Allen Vi Chan, Zhongming Chen, Phil Coulthard, Richard Myer Goldberg, Elaine Yin Ling Lau, Chee Wai Ooi, David Adiel Spriet
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Publication number: 20130242796Abstract: The disclosure discloses a method for reporting measurement capability, including: a UE reports the measurement capability of the UE to a base station, wherein the measurement capability is the capability of whether a measurement gap is required for the UE to execute different-frequency and different-system measurement when the UE operates in one frequency band or in a carrier aggregation scenario; and after acquiring the measurement capability of the UE, the base station determines whether to configure a measurement gap for the UE according to the frequency band to which carriers configured to be aggregated for the UE belong, the frequency band to which the carrier frequency for a measurement object of a currently configured measurement task belongs, and the measurement capability of the UE. The disclosure also discloses a UE correspondingly.Type: ApplicationFiled: October 24, 2011Publication date: September 19, 2013Applicant: ZTE CORPORATIONInventors: Zhongming Chen, Zhongda Du
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Patent number: 8522206Abstract: An illustrative embodiment of a computer-implemented process for selective delta validation of a shared artifact receives a notification associated with a shared artifact, determines whether a unique key exists for the shared artifact in a symbol data structure, and responsive to a determination that the unique key exists, determines whether an update from an external source occurred. Responsive to a determination that the update occurred from an external source, receives a timestamp associated with the unique key from the symbol data structure to form a received timestamp, determines whether the received timestamp is prior to a last modification time, and responsive to a determination that the received timestamp is prior to the last modification time, performs a delta validation of the shared artifact.Type: GrantFiled: March 26, 2010Date of Patent: August 27, 2013Assignee: International Business Machines CorporationInventors: Allen V. Chan, Zhongming Chen, Irum I. Godil, Kevin Quan
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Publication number: 20130189986Abstract: A method and system for managing neighbor cell information are disclosed in the present invention. A user equipment is reselected into a current Universal Terrestrial Radio Access (UTRA) cell from a former resident cell belonging to other system, and finds out that the former resident cell is not in a neighbor cell list of the current UTRA cell and the user equipment itself supports a neighbor cell relation maintenance function, and/or after receiving an indication notified by a network side that the user equipment can report neighbor cell relation, the user equipment reports an air interface signaling message carrying cell information of the former resident cell to a Radio Network Controller (RNC); the RNC receives and decodes the air interface signaling message, acquires the cell information of the former resident cell, and updates inter-system neighbor cell information according to the cell information of the former resident cell.Type: ApplicationFiled: May 18, 2011Publication date: July 25, 2013Applicant: ZTE CorporationInventors: Meifang He, Zhongming Chen, Yin Gao
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Publication number: 20130183979Abstract: Disclosed are a method and system for reporting additional measurement results, which method comprises: a base station notifying a terminal of whether or not the terminal should report an additional measurement result; the terminal ranking a plurality of cells at a current frequency according a predetermined ranking mode in accordance with the notification of the base station and selecting the optimal cell at the current frequency according to the ranking result to report the additional measurement result. The present invention enables the base station to control whether the terminal reports the additional measurement results, which reduces the possibility of the terminal reporting the additional measurement results, thus reducing system overhead.Type: ApplicationFiled: March 21, 2011Publication date: July 18, 2013Applicant: ZTE CORPORATIONInventors: Zhongming Chen, Yada Huang
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Method for Acquiring Information of Home Node B, Method for Balancing Load, and Apparatuses Therefor
Publication number: 20130183980Abstract: The present invention discloses a method for acquiring information of a home NodeB, a method for balancing load, and implementation apparatuses thereof, which are used to solve the problem how to guide a UE to move to an appropriate home NodeB when a macro cell performs load balancing. In the present invention, information of a target NodeB is acquired actively through a macro NodeB, and according to an access type of the target NodeB, subscribers of the macro NodeB are timely balanced to the home NodeB which can provide services, thereby reducing a call drop rate resulted from blind handover. Since measurement information of the UE is fully considered, success rate of balancing handover is enhanced, and the object of performing effective load balancing in a home NodeB environment is achieved.Type: ApplicationFiled: September 2, 2010Publication date: July 18, 2013Applicant: ZTE CORPORATIONInventors: Yin Gao, Zhongming Chen, Jin Xi -
Publication number: 20130183970Abstract: The present invention provides a method of notifying switching information and a base station. The method comprises: a source base station switching a user equipment (UE) to a target Pcell of a target base station; and the source base station notifying the target base station of signal quality of the target Pcell. The present invention ensures that the target base station can efficiently select secondary service cells according to the transmitted information, and reduces time delay.Type: ApplicationFiled: March 21, 2011Publication date: July 18, 2013Applicant: ZTE CORPORATIONInventors: Zhongming Chen, Yada Huang
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Publication number: 20130021902Abstract: Disclosed is a method for determining downlink time reference, including: a terminal taking a downlink primary component carrier as a time reference and determining an absolute time to send uplink data according to a time advance based on the time reference. Also disclosed is a method for determining downlink time reference, including: a terminal taking a downlink component carrier which performs random access, or a downlink component carrier corresponding to an uplink component carrier, or another downlink component carrier within a same frequency band as the downlink component carrier corresponding to the uplink component carrier as a time reference, and determining an absolute time to send uplink data according to a time advance based on the time reference.Type: ApplicationFiled: March 4, 2011Publication date: January 24, 2013Applicant: ZTE CORPORATIONInventors: Zhongda Du, Zhongming Chen
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Publication number: 20130010763Abstract: The present disclosure discloses a method for processing a measurement task in a carrier aggregation system, which includes: deleting all measurement tasks related to a source Secondary Cell (Scell); or deleting a measurement task related to an Scell in a deleted source Scell; or doing not delete a measurement task related to the source Scell when a source Scell is reassigned to another frequency having a measurement object, and modifying a measurement object corresponding to the measurement task related to the source Scell to a measurement object of the reassigned frequency.Type: ApplicationFiled: February 15, 2011Publication date: January 10, 2013Applicant: ZTE CORPORATIONInventors: Zhongming Chen, Yada Huang
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Publication number: 20120218973Abstract: The present invention discloses a handover method and a terminal. The method comprises the following steps: a terminal receiving a handover command, wherein the handover command is used to indicate that the terminal should be handed over to a target cell; the terminal performing a handover process so that it is handed over to the target cell and keeping a data communication with a source cell until a success of the handover process is determined. The present invention can reduce and even eliminate the interruption time of the handover in the mobility management so as to achieve a seamless handover and improve the service experience for the users.Type: ApplicationFiled: January 7, 2011Publication date: August 30, 2012Applicant: ZTE CORPORATIONInventors: Zhongda Du, Zhongming Chen
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Publication number: 20120196647Abstract: The disclosure provides a method and device for initiating cell measurement. The method comprises: pre-setting an initiating condition for initiating the measurement of a Closed Subscriber Group (CSG) cell and/or a Hybrid cell; when the initiating condition is satisfied, initiating the measurement of the CSG cells and/or Hybrid cells by a User Equipment (UE). The UE automatically initiates the measurement of the CSG cell and/or Hybrid cell when the UE is close to its own footprint area or fingerprint area. By using the disclosure, even if the signal quality of a serving cell is sufficient, the UE can initiate the measurement of a CSG cell or Hybrid cell and hand over to the CSG cell or Hybrid cells, reducing load of a macro cell.Type: ApplicationFiled: December 30, 2009Publication date: August 2, 2012Applicant: ZTE CORPORATIONInventors: Zhongming Chen, Xiaojuan Shi, Yada Huang, Zhongda Du, Yun Deng
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Publication number: 20120115459Abstract: A measurement reporting method for a Closed Subscriber Group (CSG) cell and a corresponding User Equipment (UE) are provided in the present invention. The method comprises the following steps that: after detecting a neighboring accessible CSG cell which is not on a frequency in a measurement configuration, a UE in a connected state requests a network for a measurement configuration by reporting indication information which contains the frequency information of the accessible CSG cell and/or the bandwidth information of the accessible CSG cell. The present invention solves the problem about the measurement and reporting of a CSG cell by a UE, so that a network is able to make a decision in time according to a measurement report, satisfying the requirement of the UE on mobility.Type: ApplicationFiled: January 22, 2010Publication date: May 10, 2012Applicant: ZTE CORPORATIONInventors: Yun Deng, Xiaojuan Shi, Yada Huang, Zhongming Chen
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Publication number: 20110287767Abstract: The present invention discloses a method and system for implementing measurement. The method comprises: a report status of a measurement task is detected, a User Equipment (UE) no longer measures the current measurement task if the report status is that the current measurement task has been finished or will not continue being reported, or the User Equipment (UE) continues measuring the current measurement task if the report status is that the current measurement task is not finished or will continue being reported. By adopting the present invention, the UE is free from unnecessary measurements when the reporting of the measurement task is not needed, which relieves the measurement burden of the UE.Type: ApplicationFiled: July 28, 2009Publication date: November 24, 2011Applicant: ZTE CORPORATIONInventors: Yada Huang, Zhongming Chen
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Publication number: 20110107365Abstract: A method of operating a communications system storing assets for later transmission, is disclosed. The assets have respective expiration dates beyond which a right to transmit expires. The method comprises checking an expiration date of an asset and deleting the asset from storage based, at least in part, on the expiration date, a predetermined period of time added to or subtracted from the expiration date and/or whether the asset has been selected for later viewing. The predetermined period of time may provide a grace period for completing viewing of a selected asset by a user, either after or before the expiration date, depending on the rights to the asset granted by the source of the asset. The period of time may depend on a playtime of the asset and may be added to the expiration date only if the asset has been selected for viewing. Systems are also disclosed.Type: ApplicationFiled: December 23, 2010Publication date: May 5, 2011Inventors: Zhongming Chen, Jay Thomas
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Publication number: 20110107301Abstract: An illustrative embodiment of a computer-implemented process for selective delta validation of a shared artifact receives a notification associated with a shared artifact, determines whether a unique key exists for the shared artifact in a symbol data structure, and responsive to a determination that the unique key exists, determines whether an update from an external source occurred. Responsive to a determination that the update occurred from an external source, receives a timestamp associated with the unique key from the symbol data structure to form a received timestamp, determines whether the received timestamp is prior to a last modification time, and responsive to a determination that the received timestamp is prior to the last modification time, performs a delta validation of the shared artifact.Type: ApplicationFiled: March 26, 2010Publication date: May 5, 2011Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: ALLEN VI CHAN, ZHONGMING CHEN, IRUM I. GODIL, KEVIN QUAN
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Patent number: 7861274Abstract: A method of operating a communications system storing assets for later transmission, is disclosed. The assets have respective expiration dates beyond which a right to transmit expires. The method comprises checking an expiration date of an asset and deleting the asset from storage based, at least in part, on the expiration date, a predetermined period of time added to or subtracted from the expiration date and/or whether the asset has been selected for later viewing. The predetermined period of time may provide a grace period for completing viewing of a selected asset by a user, either after or before the expiration date, depending on the rights to the asset granted by the source of the asset. The period of time may depend on a playtime of the asset and may be added to the expiration date only if the asset has been selected for viewing. Systems are also disclosed.Type: GrantFiled: January 13, 2004Date of Patent: December 28, 2010Assignee: Time Warner Cable, Inc.Inventors: Zhongming Chen, Jay Thomas
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Publication number: 20070172840Abstract: A glass substrate with multiple identical microarrays is provided, for example, for the identification of genes via nucleic acid hybridization. The multiarray substrate permits the analysis, in parallel, of several different samples on the same substrate and thus under the same conditions. Results obtained using the multiarray substrate are therefore less variable than those obtained with conventional techniques.Type: ApplicationFiled: January 26, 2006Publication date: July 26, 2007Inventors: Lin Liu, Zhongming Chen, Jiwang Chen
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Publication number: 20070118634Abstract: Embodiments of the present invention address deficiencies of the art in respect to Web services construction and provide a novel and non-obvious method, system and computer program product for message-oriented Web services construction. A method for the message oriented construction of a Web service can include graphically assembling a selection of message flow primitives defining an operation for a Web service, interconnecting selected ones of the message flow primitives to represent a flow of messages from one interconnected message flow primitive to another interconnected message flow primitive, and generating Web service logic from the selection of message flow primitives. The method further can include interpreting or executing the Web service logic in response to receiving a request to invoke the Web service.Type: ApplicationFiled: November 15, 2006Publication date: May 24, 2007Inventors: Allen Chan, Zhongming Chen, Phil Coulthard, Richard Goldberg, Elaine Yin Lau, Chee Ooi, David Spriet
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Publication number: 20070067254Abstract: A business model data management method can include identifying a business object within a business object structure document for a business application, locating data management rules for the identified business object in a business object descriptor document, and executing the located data management rules to represent the identified business object in a database for the business application.Type: ApplicationFiled: September 20, 2005Publication date: March 22, 2007Inventors: Zhongming Chen, Hongling Zhang