Patents by Inventor Enoch Wang

Enoch Wang 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: 8170055
    Abstract: In one embodiment of a method of translating a RADIUS message to a Diameter message, an access request message in RADIUS is translated to a credit control request message in Diameter. In one embodiment of a method of translating a Diameter message to a RADIUS message, a credit control answer message is translated to an access accept message.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: May 1, 2012
    Assignee: Alcatel Lucent
    Inventors: Qiang Fang, Min Liu, Yile Enoch Wang, Ying Wang, Rui Yun Wu, Da Bin Yuan
  • Patent number: 8126123
    Abstract: This invention relates to apparatus and a method for assembling and coordinating call data records from a plurality of network elements of an Internet Protocol Multimedia System call to generate charging information. A pre-biller stores an integrated charging record and accesses a rating engine to obtain the charging information to complete a charging data record. Advantageously, the information from a plurality of network elements is integrated into a combined charging data record.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: February 28, 2012
    Assignee: Alcatel Lucent
    Inventors: Yigang Cai, Yile Enoch Wang
  • Publication number: 20080205614
    Abstract: This invention relates to apparatus and a method for assembling and coordinating call data records from a plurality of network elements of an Internet Protocol Multimedia System call to generate charging information. A pre-biller stores an integrated charging record and accesses a rating engine to obtain the charging information to complete a charging data record. Advantageously, the information from a plurality of network elements is integrated into a combined charging data record.
    Type: Application
    Filed: February 27, 2007
    Publication date: August 28, 2008
    Inventors: Yigang Cai, Yile Enoch Wang
  • Publication number: 20070153995
    Abstract: In one embodiment of a method of translating a RADIUS message to a Diameter message, an access request message in RADIUS is translated to a credit control request message in Diameter. In one embodiment of a method of translating a Diameter message to a RADIUS message, a credit control answer message is translated to an access accept message.
    Type: Application
    Filed: December 29, 2005
    Publication date: July 5, 2007
    Inventors: Qian Fang, Min Liu, Yile Enoch Wang, Ying Wang, Rui Yun Wu, Da Bin Yuan
  • Patent number: 7170982
    Abstract: A method and apparatus for routing billing request and response messages to a billing server for serving calls by a particular subscriber. When the subscriber originates a call, an original billing request message is transmitted to an agent server. The agent server determines which billing server serves that subscriber and forwards the billing message to the selected billing server. The billing server responds to the request message with billing request data. Advantageously, this arrangement minimizes the problems of updating a large number of subscriber identification/billing server identification databases.
    Type: Grant
    Filed: August 26, 2004
    Date of Patent: January 30, 2007
    Assignee: Lucent Technologies Inc.
    Inventors: Xiang Yang Li, Min Liu, John B. Reid, Guy H. Starner, Ashish Trivedi, Peng Wang, Yile Enoch Wang, Jun Zheng Yang, Lei Zhang, Jay Z. Zhao
  • Patent number: 7120419
    Abstract: A mobile switching center of an apparatus in one example generates one or more triggered operations to a prepaid service node based on a connection with an intelligent peripheral component.
    Type: Grant
    Filed: December 15, 2003
    Date of Patent: October 10, 2006
    Assignee: Lucent Technologies Inc.
    Inventors: Ramachendra P. Batni, Kenneth W. Del Signore, Michael J. Rudolph, Yile Enoch Wang
  • Patent number: 7010104
    Abstract: This invention relates to a method and apparatus for charging and billing of Circuit Switch, Packet Switch, and IP Multimedia Subsystems in third generation telecommunication systems. The charges for a call are computed by a rating engine, a software system comprising data tables and a program for calculating charges from the parameters of the call, such as the calling and called numbers, the length of the call, and special charge items such as priority service. For calls whose billing cannot be deferred, referred to as on-line billing calls, the rating engine is accessed immediately. For calls whose billing can be deferred, referred to as off-line billing calls, the rating engine performs its function only when the rating engine is not busy rating on-line billing calls, for example, during periods outside the busy hour. Advantageously, only a single rating engine is required, and the capacity of that single rating engine is determined only by the busy-hour volume of on-line billing calls.
    Type: Grant
    Filed: August 26, 2004
    Date of Patent: March 7, 2006
    Assignee: Lucent Technologies Inc.
    Inventors: Yigang Cai, Qing Hong He, Min Liu, John B. Reid, Ashish Trivedi, Yile Enoch Wang, Jay Z. Zhao
  • Patent number: 6978133
    Abstract: A method and apparatus for providing wireless intelligent network services to mobile stations currently being served by a mobile switching center (S-MSC) that is not wireless intelligent network capable. The call is routed through a wireless intelligent network capable MSC (O-MSC). When the O-MSC receives the call, it requests instructions from a service control point (SCP) which provides a list of triggers for call states requiring further SCP instructions. Advantageously, this arrangement avoids the use of a double connection, using a loop-around trunk, in the O-MSC, as is required in the prior art.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: December 20, 2005
    Assignee: Lucent Technologies Inc.
    Inventors: Ramachendra Prahlada Batni, Robert Thomas Calabrese, Neil Harrison, Aftab Ahmed Khan, Michael Joseph Rudolph, Indrani Sen, Sridhar Sripathi, Ashish Trivedi, Yile Enoch Wang
  • Publication number: 20040058665
    Abstract: A method and apparatus for providing wireless intelligent network services to mobile stations currently being served by a mobile switching center (S-MSC) that is not wireless intelligent network capable. The call is routed through a wireless intelligent network capable MSC (O-MSC). When the O-MSC receives the call, it requests instructions from a service control point (SCP) which provides a list of triggers for call states requiring further SCP instructions. Advantageously, this arrangement avoids the use of a double connection, using a loop-around trunk, in the O-MSC, as is required in the prior art.
    Type: Application
    Filed: September 24, 2002
    Publication date: March 25, 2004
    Inventors: Ramachendra Prahlada Batni, Robert Thomas Calabrese, Neil Harrison, Aftab Ahmed Khan, Michael Joseph Rudolph, Indrani Sen, Sridhar Sripathi, Ashish Trivedi, Yile Enoch Wang
  • Publication number: 20030049520
    Abstract: An alkaline battery has a cathode including a hydrogen absorbing material and an anode including zinc free of lead, mercury, or cadmium.
    Type: Application
    Filed: October 22, 2002
    Publication date: March 13, 2003
    Applicant: The Gillette Company, a Delaware corporation
    Inventors: Stuart M. Davis, Enoch Wang
  • Publication number: 20030039888
    Abstract: An alkaline battery has a cathode including a nickel oxyhydroxide.
    Type: Application
    Filed: October 7, 2002
    Publication date: February 27, 2003
    Applicant: The Gillette Company, a Delaware corporation
    Inventors: Francis Wang, Enoch Wang, Philip Trainer, Guang Wei
  • Patent number: 6492062
    Abstract: An alkaline battery has a cathode including a nickel oxyhydroxide.
    Type: Grant
    Filed: August 4, 2000
    Date of Patent: December 10, 2002
    Assignee: The Gillette Company
    Inventors: Francis Wang, Enoch Wang, Philip Trainer, Guang Wei
  • Patent number: 6489056
    Abstract: An alkaline battery has a cathode including a hydrogen absorbing material and an anode including zinc free of lead, mercury, or cadmium.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: December 3, 2002
    Assignee: The Gillette Company
    Inventors: Stuart M. Davis, Enoch Wang
  • Patent number: 5948569
    Abstract: A lithium ion cell having an amount of a Group 1 element between the positive electrode and the negative electrode is described. The Group 1 element can be on an surface of an electrode separator as a deposit. The Group 1 element can increase the charging capacity of the cell, eliminate the irreversible capacity of the cell, improve the rechargeable cell cyclability, or increase the charging reversibility of the cell.
    Type: Grant
    Filed: July 21, 1997
    Date of Patent: September 7, 1999
    Assignee: Duracell Inc.
    Inventors: Peter R. Moses, Shuming Zeng, Enoch Wang, Guang Wei
  • Patent number: 5693307
    Abstract: Disclosed is a process for making a lithiated lithium manganese oxide spinel of the formula Li.sub.(1+x)Mn.sub.2 0.sub.4 comprising contacting a lithium manganese oxide spinel of the formula LiMn.sub.2 O.sub.4 with a lithium carboxylate compound, at a temperature and for a time sufficient to decompose the carboxylate compound and free the lithium to form said lithiated spinel.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: December 2, 1997
    Assignee: Duracell, Inc.
    Inventors: William L. Bowden, Andrew Kallmes, Enoch Wang