Patents Represented by Attorney Werner Ulrich, Esq.
  • Patent number: 8094613
    Abstract: A method of assigning calls to a hot cell site. A hot cell site is a cell site for carrying highly concentrated traffic, which cell site supports only a proper sub-set of the frequencies supported by other (basic) cells. It is surrounded by hot zones of other (basic) cell sites. When mobile stations enter the hot zone, an extra percentage of powered-on, but idle mobile stations is tuned or re-tuned to one of the frequencies supported by the hot cell. Advantageously, this increases the traffic carried by the hot cell. In accordance with one feature of the invention, if a hot cell is approaching the limit of its call carrying capacity, it will hand-off calls to a neighboring cell. Advantageously, the hot cell usage is optimized.
    Type: Grant
    Filed: September 24, 2002
    Date of Patent: January 10, 2012
    Assignee: Alcatel Lucent
    Inventor: George Jay Hruska
  • Patent number: 8090346
    Abstract: This invention relates to a feature for controlling resellers of telecommunications services. A service provider may freeze the accounts, and therefore service, for all customers of a reseller if that reseller is behind on payments to the service provider. In one preferred embodiment, all customers of a reseller are identified with a reseller identification field in the customer's data stored by the service provider. When the service provider issues a freeze order, the account records for all customers of the reseller, identified by the reseller identification stored for each customer, are set into a frozen state wherein these customers cannot initiate or receive calls; after the frozen state is removed, the various promotions allotted to each customer are reinstated. Advantageously, the threat of freezing service to the customers of the reseller is a potent weapon to force the reseller to pay the service provider.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: January 3, 2012
    Assignee: Alcatel Lucent
    Inventor: Yigang Cai
  • Patent number: 8054956
    Abstract: This invention relates to a method and apparatus for handling prepaid recharge requests in a telecommunications network. If the prepaid recharge request results in exceeding a recharge cap, the requesting customer is provided with one or more alternative rewards, such as bonus points for making a limited class of calls, for the excess beyond the cap. Advantageously, the service provider and service resellers can provide incentives to customers to continue to use the maximum amount of service without removing restrictions on a cap or the time limit by which prepaid services must be used.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: November 8, 2011
    Assignee: Alcatel Lucent
    Inventor: Yigang Cai
  • Patent number: 7764768
    Abstract: A method and apparatus for providing useful packet data to a CALEA/Legal Intercept collection function. At an access point to a network such as the Internet, sources and destinations of data connections are examined to determine whether any of the bearer messages should also be routed to a CALEA/Legal Intercept monitoring system. If this condition is recognized, the bearer messages and corresponding signaling control messages are correlated in a call packet delivery application server and then delivered to a CALEA/Legal Intercept monitoring system. Advantageously, the monitoring receives as a bundled message set the bearer message and the control messages used to route and otherwise process these bearer messages.
    Type: Grant
    Filed: October 6, 2004
    Date of Patent: July 27, 2010
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Thomas C. Davis, Pauline C. Lee
  • Patent number: 7751855
    Abstract: A method and apparatus for permitting different treatment of calls from different callers. Favored callers who receive preferred treatment, the preferred treatment including the ability to complete calls, are provided with a private number. If the callers use the private number, they are subject to an incoming class of service to the called party that is substituted for the class of service provided to callers who use the public telephone number of the called station. Advantageously, at the discretion of the called party different callers may be provided with different private numbers and their calls may be blocked or completed with special alerting tones.
    Type: Grant
    Filed: May 20, 2005
    Date of Patent: July 6, 2010
    Assignee: Alcatel-Lucent USA Inc.
    Inventor: Yigang Cai