Patents Examined by Aamir Haq
  • Patent number: 7349533
    Abstract: The present invention provides a Universal Signaling Point (USP) that acts as a liaison between a call signaling network and a number of switching entities, which support lines, trunks, or a combination thereof. During a transition of the lines or trunks from a donor entity to a host entity, call signaling between the host and donor entities and the SS7 network is routed through the USP. When transitioning the lines or trunks from the donor entity to the host entity, call signaling messages intended for the donor entity are routed to either the donor or host entity, whichever actually supports the lines or trunks. The USP is provided information indicative of whether a line or trunk has been transitioned to the host entity. The USP can compare information provided in the call signaling message with the transition information and route the message to the appropriate donor or host entity.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: March 25, 2008
    Assignee: Nortel Networks Limited
    Inventors: Naile S. Daoud, Calvin E. Drover, James E. Reaves, Alvin P. Enns
  • Patent number: 7298732
    Abstract: A method for initializing an IP phone in an IP telephony system. The IP (Internet Protocol) telephony system includes an IP network; at least one gatekeeper connected to the IP network, having a DHCP (Dynamic Host Configuration Protocol) server and a TFTP (Trivial File Transfer Protocol) server; an IP phone connected to the gatekeeper for voice communication service; and an AAA (Authentication, Authorization and Account) server. The method allowing the IP phone to access the DHCP server via a DHCP server IP address, and allocating a terminal IP address and a TFTP server IP address to the IP phone; allocating subscriber information having a phone number and an IP address of the gatekeeper to the IP phone to allow the IP phone to access the gatekeeper and transmit a registration request signal to the gatekeeper; the gatekeeper informing the AAA server of subscriber information of the IP phone.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: November 20, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jun-Woo Cho
  • Patent number: 7289787
    Abstract: The present invention relates to a method and a communication system for the current calculation of fees for a user of the telecommunication system. The present system includes a fee calculation station which is adapted to calculation the fees in accordance with a clocking and a fee rate associated with a predetermined service depending upon the period of use of the service.
    Type: Grant
    Filed: June 16, 2003
    Date of Patent: October 30, 2007
    Assignee: Siemens AG
    Inventors: Andreas Bricelj, Pascal De Clercq
  • Patent number: 7283020
    Abstract: A base station in a mobile communication network, includes at least one transmission line for transmitting a radio frequency signal. Each transmission line includes a coupling hole. A two-port coupled line includes one or more coupling holes. Each transmission line and the coupled line are couplable to form a coupling by setting the coupling hole of the transmission line against the coupling hole of the two-port coupled line. The coupling enables a signal sample of the radio frequency signal to propagate from the transmission line to the two-port coupled line.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: October 16, 2007
    Assignee: Nokia Corporation
    Inventor: Jouni Kauhanen
  • Patent number: 7280651
    Abstract: A method for performing automated telemarketing comprising receiving potential customer data including a telephone number. A telephone call is initiated to the telephone number using an auto-dialing device. Notification is received at a voice platform that the potential customer has answered the telephone call. The voice platform includes a text-to-speech device and a speech recognition device. In response to receiving the notification, a verbal greeting is sent to the potential customer. The greeting is provided by the text-to-speech device. The method further comprises conversing with the potential customer via the voice platform in response to sending the verbal greeting. The conversing includes receiving a message from the potential customer via the speech recognition device. Information is provided to the potential customer responsive to the message. The telephone call is ended responsive to the conversing and telephone call data is transmitted to a database in response to the telephone call ending.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: October 9, 2007
    Assignee: AT&T BLS Intellectual Property, Inc.
    Inventor: David J. Anderson
  • Patent number: 7266196
    Abstract: A telephone mouthpiece and earpiece cover system for helping protect a user from contact from germs on a telephone. The system includes an earpiece cover attachment and a mouthpiece cover attachment. The earpiece cover attachment comprises a base having a plurality of holes extending therethrough. The front surface of the base of the earpiece attachment has an annular lip extending around the outer perimeter of the base of the earpiece cover attachment. The back surface of the base of the earpiece cover attachment has a perimeter wall defining a space adapted for inserting the earpiece of a telephone therein. The mouthpiece cover attachment comprises a top with a plurality of apertures extending therethrough. The back surface of the top of the mouthpiece cover attachment has an annular wall, which defines a space adapted for inserting a mouthpiece of a telephone therein.
    Type: Grant
    Filed: June 14, 2000
    Date of Patent: September 4, 2007
    Inventor: Dave Robinson
  • Patent number: 7203526
    Abstract: A wireless interface device services communications between a wirelessly enabled host and at least one user input device. The wireless interface device includes a wireless interface unit, a processing unit, an input/output unit, and may include a power management unit. The wireless interface unit wirelessly interfaces with the wirelessly enabled host. The processing unit and the wireless interface unit interact to determine when the wireless interface unit has established a link with the wirelessly enabled host. When the wireless interface unit has established a link with the wirelessly enabled host, the processing unit interacts with the input/output unit to direct the input/output unit to output a link established indication. When the wireless interface unit enters a sniff mode or a park mode, a second link established indication may be provided. When the link is taken down or lost, a link non-established indication may be provided.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: April 10, 2007
    Assignee: Broadcom Corporation
    Inventor: Edward H. Frank
  • Patent number: 7200224
    Abstract: A hinge device for a portable wireless terminal with a first housing and a second housing being rotatably connected to the first housing is provided, comprising a double hinge arm rotatably connected respectively to the first and second housings and a pair of hinge modules for stopping the rotation of the double hinge arm at various angles. The hinge device includes a pair of rotary axes, allowing one selected housing to be rotated about the other housing by 360°. A portable wireless terminal employing the hinge device can accommodate various units such as a display device, an inputting unit, among others, and the functions of the terminal are easily modified and extended. Furthermore, various information terminals are easily integrated as a single portable wireless terminal. Moreover, since a user can open or close the terminal at various angles, a portable wireless terminal employing the hinges is convenient to use.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: April 3, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Sun Park, Jong-Gun Bae
  • Patent number: 7184532
    Abstract: A method for providing dynamic ringback services can include receiving a connection signal from an originating device and determining a receiving device specified by the connection signal. The method can access receiving device specific information and can dynamically generate a ringback transmission responsive to at least a portion of the receiving device specific information. The method can send this ringback transmission to the originating device before a connection is established between the originating device and the receiving device.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: February 27, 2007
    Assignee: International Business Machines Corporation
    Inventors: Thomas E. Creamer, Peeyush Jaiswal, Neil A. Katz, Victor S. Moore
  • Patent number: 7149299
    Abstract: System and methods for allowing the extension of the ISDN/GSM Call Completion to Busy Subscriber Supplementary Service across a Network Boundary between a general Switched Circuit Network (SCN) using ISUP as call control protocol, and an IP Packet Network using SIP as session control protocol. The methods define a set of new protocol elements to be included in the Session Initiation Protocol (SIP) in order to make it possible to implement the required service logic in SIP User Agents and Clients. The methods also define the set of sequences, timers and use cases that a Network Gateway must fulfil in order to allow users from both networks to invoke the service for calls going through the Network Gateway in question; the Network Gateway represents an end-point for both SCN and SIP domains.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: December 12, 2006
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Manuel Cardeno Triano, Jose Antonio Sanchez Cembellin
  • Patent number: 7142657
    Abstract: In a telecommunications network having switching points (such as SSPs and/or MSCs) controlled by a control point (such as an SCP), the switching points are provisioned to send messages to the control point when they encounter trigger conditions during processing of a call to a called station that has a forward-to number. When the control point receives the messages, it determines whether a loop condition exists, i.e., whether the call has already been forwarded from the forward-to number. If the control point determines that a loop condition exists, the control point instructs the switching point so as not to forward the call to the forward-to number.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: November 28, 2006
    Assignee: Sprint Spectrum L.P.
    Inventors: Charles E. Woodson, Baoquan Zhang, Thomas M. Sladek
  • Patent number: 7120447
    Abstract: A method and apparatus to dynamically control selectable vocoder rates in a CDMA network to optimally improve forward and reverse link capacity as necessary. To improve capacity, a number of vocoder rates are used, each requiring a different average data rate and providing a different level of voice quality. Vocoder rates are reduced to lower sector average output power thereby improving forward and reverse link capacity. Forward and reverse link loading are compared to established thresholds that, if exceeded, would trigger a forward link and a reverse link vocoder rate adjustment as necessary to improve network capacity. The forward link vocoder rate and reverse link vocoder rate may be set independently or the reverse link vocoder rate may be set as a function of the forward link vocoder rate to maintain a link balance.
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: October 10, 2006
    Assignee: Nortel Networks Limited
    Inventors: Ashvin Chheda, James Weisert, Andy McGregor
  • Patent number: 7099674
    Abstract: An apparatus and method for implementing multi-traffic load monitoring and prediction in a CDMA cellular mobile communication system includes a received signal strength indication (RSSI) measuring unit for measuring total interference power and processing a measured value to eliminate jitters; a parameter accounting or statistic unit for accounting for some traffic parameters associated to the load monitoring and prediction; a load monitoring unit for calculating the load monitoring based on the measured value and statistic results; and a load prediction unit for calculating an increased amount of an up link load after receiving or accessing new traffic and a total load value after receiving or accessing the new traffic based on parameters requested by the new traffic and calculation results transmitted in real time by the load monitoring unit.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: August 29, 2006
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xinxi Diao, Yi Xie, Jun Li