Call Termination Responsive (e.g., Hang-up) Patents (Class 379/81)
  • Patent number: 8761367
    Abstract: A device containing an MTA, executing a connection deletion method, determines that a connection at one of its endpoints may be abandoned after a predetermined amount of time after an on-hook event following a first call. If the MTA determines that the CMS it is coupled to has begun managing a new, or second, call, the MTA, sends a message to the CMTS it is coupled to requesting deletion of the first call, and the resources associated with it. The MTA also sends a message to the CMS requesting deletion of the connection at the endpoint of the MTA device.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: June 24, 2014
    Assignee: ARRIS Enterprises, Inc.
    Inventors: William C. Hare, Jr., Angela Katharine Lyda
  • Patent number: 8341661
    Abstract: The present invention relates to system and method of reading and rewriting EDID in a video transmission system includes a transmitter transmitting a video signal and a receiver receiving the video signal that the transmitter transmitted which are connected to each other through digital interface, the method includes a reading step where the transmitter reads the EDID of the receiver through the digital interface; a first transmitting step where the transmitter transmit the video signal to the receiver on the basis of the EDID which the transmitter read; a second transmitting step where the receiver transmits a first message related to the EDID of the receiver; and a third transmitting step where the receiver transmits a second message related to the EDID of the receiver; wherein the transmitter, which received the first message from the receiver, does not read the EDID of the receiver until the second message is received.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: December 25, 2012
    Assignees: Hitachi Consumer Electronics Co., Ltd., Toshiba Corporation
    Inventors: Nobuaki Kabuto, Takashi Doi, Hideki Ohkita, Masahiko Mawatari
  • Patent number: 8208413
    Abstract: Provided is a method for multiple-termination routing in a wireless network environment that includes an Internet Protocol (“IP”) core. The method includes receiving a call delivery request. The call delivery request is based upon intelligent network protocols and includes a called number. The call features associated with the called number are retrieved, a determination is made whether the call features include multiple-termination routing information for a plurality of potential terminating devices, wherein at least one termination to be routed utilizes Session Initiation Protocol. When the call features include the multiple-termination routing information, call setups are initiated to each of the plurality of potential terminating devices. Upon detecting a first potential terminating device to complete one of the plurality of initiated call setups, any remaining initiated call setup or setups are released.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: June 26, 2012
    Assignee: Rockstar Bidco, LP
    Inventors: Marvin Bienn, Jayshree A. Bharatia, Gary B. Stephens
  • Patent number: 7769364
    Abstract: A cellular telephone handset stores audio files previously recorded by the user as well as voice mail messages from other users and selectively transmitted selected ones of these files to the remote listener, or to the voice mail system of a remote user. Voice mail messages are composed, stored, transmitted, forwarded and reviewed using a voice mail system without ringing the remote party's telephone, much as email is composed, stored, transmitted and reviewed using an email server.
    Type: Grant
    Filed: November 8, 2004
    Date of Patent: August 3, 2010
    Inventors: James D. Logan, Caren Thornburgh-Logan
  • Patent number: 6917678
    Abstract: Telephone users desiring directory assistance services are connected via standard telephone procedures to a directory assistance provider, such as an operator. An operator provides the destination number and initiates a connection to that number. Once that connection is initiated, the connection is monitored for the occurrence of a predetermined condition, such as a busy signal. If no such condition is detected, the caller proceeds with the call in the normal manner. If, however, such a condition is detected, the caller is automatically transferred to a directory assistance provider for further help.
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: July 12, 2005
    Assignee: Metro One Telecommunications, Inc.
    Inventors: Patrick M. Cox, A. Peter Powell, Paul W. Filliger, Michael A. Kepler, Christopher A. Huey
  • Patent number: 6608887
    Abstract: A method and system for preventing hung calls on a channel of a network interface device of a voice messaging system is described. A channel of the network interface device receives a new incoming call from the telephone network. If no other call is in progress on the same channel as the one on which the new call was received, the new incoming call is accepted. On the other hand, if another call is already in progress on this channel, the other call is terminated and the new incoming call is rejected. At this point, the network interface device is ready to accept any subsequent calls received on that channel.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: August 19, 2003
    Assignee: Unisys Corporation
    Inventors: Harald Samuel Reksten, Jonathan Paul Davis
  • Patent number: 6334053
    Abstract: Procedure for providing an answering service in a telecommunications network (1), which comprises a first short-message service center (2); a telephone network (3) using digital signalling and connected to the mobile communication network and a number of telecommunication terminals (4; 41, 42, . . . , 4n), which are compatible with the mobile communication and/or telephone network, in which procedure a response message is transmitted from a called party's telecommunications terminal to a calling party's telecommunication terminal after the calling party has tried to call the called party, who has activated an answering service in his/her telecommunication terminal. According to the invention, the response message is a predetermined short message. The telephone netowrk (3) isi connected to the first short-message service center (2) via a first telecommunication link (6).
    Type: Grant
    Filed: September 12, 2000
    Date of Patent: December 25, 2001
    Assignee: Nokia Networks Oy
    Inventor: Mikko Halonen
  • Patent number: 5867560
    Abstract: A communications detector for detecting remote user hang-up or disconnection by a telephone answering machine (TAM). The remote hang-up detector (RHUD) may operate in conjunction with a modem and does not affect transmission and receipt of modem signals and modem performance. An optically isolated voltage detector indicates to the TAM that the remote user has hung up by detecting reversal or interruption of the loop current supplied by the central office, thereby causing the local user or modem to likewise hang up.
    Type: Grant
    Filed: May 24, 1996
    Date of Patent: February 2, 1999
    Assignee: Rockwell International Corporation
    Inventor: Robert W. Frankland
  • Patent number: 5642406
    Abstract: The present invention provides an automatic answering system that, upon being provided with operating power, uses a tone pattern learning operation to identify an applicable busy tone pattern. After the applicable busy tone pattern is identified, when a calling party records a message on a recording medium of the system, the system performs a detection mode subroutine corresponding to the identified busy tone pattern and detects the busy tone in a rapid and accurate manner. As a result, unnecessary use of the recording medium is eliminated.
    Type: Grant
    Filed: February 1, 1996
    Date of Patent: June 24, 1997
    Assignee: SamSung Electronics Co., Ltd.
    Inventor: Goo-Soo Gahang
  • Patent number: 5442685
    Abstract: An automatic telephone answering apparatus sends an out-going message recorded in a memory through a telephone line and records in-coming messages in another in-coming message memory. In addition, the apparatus records a conversation between an operator and a partner. The apparatus includes a line status detector that detects the status of the telephone line and a controller that is responsive to the line status detector for effecting a predetermined preparation operation. The apparatus further includes a control mechanism for detecting an area of the in-coming message memory where in-coming messages are stored and detecting an empty area of the in-coming message memory. The controller effects the preparation operation by causing the control mechanism to detect the empty area.
    Type: Grant
    Filed: November 4, 1993
    Date of Patent: August 15, 1995
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Toshihiko Sakata, Yoshihiro Shirakawa
  • Patent number: 5398278
    Abstract: A telephone interface system to interconnect the output of two or more musicians, one at an instant location and the other at a remote location, over communication lines such system converting the analog musical output to digital form for duplexing over the communication lines.
    Type: Grant
    Filed: June 14, 1993
    Date of Patent: March 14, 1995
    Inventor: Gregory R. Brotz
  • Patent number: 5259022
    Abstract: In a telephone answering machine, a detector for a automatic disconnect function uses a first amplifier to detect, amplify, and invert small input signal changes, and second amplifier to detect large input signal changes and a logic arrangement responsive to the output signals of the first and second amplifiers to detect the presence of only the small input signal changes.
    Type: Grant
    Filed: January 7, 1991
    Date of Patent: November 2, 1993
    Assignee: Thomson Consumer Electronics, Inc.
    Inventors: Henry H. Kuok, John H. Livingston, Frank D. Jaskulski
  • Patent number: 4932046
    Abstract: A system automates interface intervals with remote telephone terminals as to provide information or advice in response to select tone signals formed at a telephone terminal, and at the conclusion of an interval provides a disconnect or termination signal prompting a caller to "hang up". Disconnect signals simulate known sounds, specifically as the "click" attendant a remote "hang up" and the traditional dial tone. The disconnect signals are transmitted to a caller after an interface interval to prompt the caller to "hang up" and release the telephone line connection.
    Type: Grant
    Filed: July 28, 1989
    Date of Patent: June 5, 1990
    Assignee: First Data Resources Inc.
    Inventors: Ronald A. Katz, Dennis L. Ross
  • Patent number: 4829557
    Abstract: In an automatic telephone answering and recording device which detects a pause between words during recording the outgoing message tape to identify the end of the outgoing message and switch the incoming message tape T-2 to record an incoming message, if there is a pause that occurs within a couple of seconds from the start of the tape during recording of the outgoing message, the incoming message tape T- 2 is not switched on. However, if there is a pause after a couple of seconds from the start, the incoming message tape T-2 is turned on to record an incoming message. This makes it possible for a general user to record the outgoing message through a microphone or from a distant location without concern that any inadvertent hesitation in the outgoing message will turn on the incoming message tape T-2 early.
    Type: Grant
    Filed: January 21, 1986
    Date of Patent: May 9, 1989
    Assignee: Hashimoto Corporation
    Inventor: Kazuo Hashimoto
  • Patent number: 4734929
    Abstract: An automatic telephone answering device includes a generator for a voice synthesized acceptance message for collect calls. The acceptance message is generated in one of several modes of operation of the answering device, selected by a user. Preferably, the acceptance message is generated only in a fixed time message receiving mode.
    Type: Grant
    Filed: July 26, 1985
    Date of Patent: March 29, 1988
    Assignee: Hashimoto Corporation
    Inventor: Kazuo Hashimoto
  • Patent number: 4623758
    Abstract: Recording apparatus which may be in the form of a telephone answering machine which responds to ring signals received over a telephone line to answer a call and proceed through its normal answer sequence. A modem is connected to the apparatus, and if at any time during the answer sequence a data signal carrier is detected by the modem indicating the presence of data signals, a control signal is introduced to the apparatus to disable the internal VOX circuitry which does not respond to data signals, so as to enable the apparatus to continue to record the data signals for so long as the data signal carrier is detected. When the data signal carrier is no longer detected, the apparatus switches back to its normal mode.
    Type: Grant
    Filed: April 12, 1985
    Date of Patent: November 18, 1986
    Assignee: Fortel, Inc.
    Inventors: Masroor A. Batla, Bradford E. Hanscom