Patents by Inventor Leland Kirchhoff

Leland Kirchhoff 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).

  • Publication number: 20240114090
    Abstract: A computer-implemented method for analyzing whether a phone call is answered by a human agent. The computer-implemented method receives phone call audio data of the phone call and separates the phone call audio data into caller stream data and agent stream data that each includes a plurality of frames and calculates decibel level for each frame. In response to measuring alternating groups of frames in the caller stream data and agent stream data that exceed a dialog decibel threshold, the computer-implemented method further identifies a dialog in the phone call audio data. In response to measuring decibel levels that exceed the dialog decibel threshold in corresponding frames in both the caller stream data and agent stream data, the computer-implemented method further identifies talkover in the phone call audio data.
    Type: Application
    Filed: October 26, 2022
    Publication date: April 4, 2024
    Inventor: Leland KIRCHHOFF
  • Patent number: 8755503
    Abstract: The present invention is related to telecommunications, and in particular, to methods and systems for call processing. By way of example, a first call control is visually provided via a Web page in association with search results transmitted to a user computer system, wherein the user submitted to search request to a search engine. An indication is received that the user activated the first call control. A first call is placed to a telephonic address selected by the user. A second call is placed to a telephonic address associated with the first call control. Progress information related to the second call is transmitted to the user computer system in substantially real-time.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: June 17, 2014
    Assignee: Callwave Communications, LLC
    Inventors: Leland Kirchhoff, David S. Trandal, David Giannini
  • Patent number: 8401163
    Abstract: The present invention is related to telecommunications, and in particular, to methods and systems for call processing. By way of example, a first call control is visually provided via a Web page in association with search results transmitted to a user computer system, wherein the user submitted to search request to a search engine. An indication is received that the user activated the first call control. A first call is placed to a telephonic address selected by the user. A second call is placed to a telephonic address associated with the first call control. Progress information related to the second call is transmitted to the user computer system in substantially real-time.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: March 19, 2013
    Assignee: Callwave Communications, LLC
    Inventors: Leland Kirchhoff, David Trandal, David Giannini
  • Patent number: 8165572
    Abstract: Methods and systems are described for routing call in a wireless network environment. In one embodiment, a phone address is assigned to a subscriber and/or a subscriber's mobile telecommunications device. A call directed to the phone address is routed to a call processing system. An outbound call from the call processing system is placed to a wireless communication service provider so as to cause, at least in part, the wireless communication service provider to route the outbound call to the subscriber's mobile telecommunications device, wherein the call processing system configures call signaling parameters associated with the outbound call so that the outbound call appears to be to a phone number ported to the wireless communication service provider, and wherein the phone number has not been ported to the wireless communication service provider. The outbound call is bridged with the inbound call.
    Type: Grant
    Filed: February 19, 2007
    Date of Patent: April 24, 2012
    Assignee: Callwave, Inc.
    Inventors: Leland Kirchhoff, David Trandal
  • Publication number: 20110007885
    Abstract: In an illustrative embodiment, methods and systems are provided for processing facsimiles. A call processing system receives a first message transmitted from a first carrier system regarding a facsimile call to a phone address. The first message includes an identifier associated with the user. The identifier is used to determine if the user is authorized to receive call processing system services. If the user is authorized, a second message is transmitted to the first carrier system, the second message indicating that the first carrier system is to connect the call to the call processing system. The call processing system is connected to the call. A facsimile is received via the call at the call processing system. Information regarding the facsimile call is provided over a network, wherein some or all of the information is displayed in a call log visually accessible by the user.
    Type: Application
    Filed: September 8, 2010
    Publication date: January 13, 2011
    Applicant: j2 Global Communications, Inc.
    Inventors: Leland Kirchhoff, David Trandal
  • Patent number: 7808671
    Abstract: In an illustrative embodiment, methods and systems are provided for processing facsimiles. A call processing system receives a first message transmitted from a first carrier system regarding a facsimile call to a phone address. The first message includes an identifier associated with the user. The identifier is used to determine if the user is authorized to receive call processing system services. If the user is authorized, a second message is transmitted to the first carrier system, the second message indicating that the first carrier system is to connect the call to the call processing system. The call processing system is connected to the call. A facsimile is received via the call at the call processing system. Information regarding the facsimile call is provided over a network, wherein some or all of the information is displayed in a call log visually accessible by the user.
    Type: Grant
    Filed: January 5, 2009
    Date of Patent: October 5, 2010
    Assignee: j2 Global Communications, Inc.
    Inventors: Leland Kirchhoff, David Trandal
  • Patent number: 7474432
    Abstract: In an illustrative embodiment, methods and systems are provided for processing facsimiles. A call processing system receives a first message transmitted from a first carrier system regarding a facsimile call to a phone address. The first message includes an identifier associated with the user. The identifier is used to determine if the user is authorized to receive call processing system services. If the user is authorized, a second message is transmitted to the first carrier system, the second message indicating that the first carrier system is to connect the call to the call processing system. The call processing system is connected to the call. A facsimile is received via the call at the call processing system. Information regarding the facsimile call is provided over a network, wherein some or all of the information is displayed in a call log visually accessible by the user.
    Type: Grant
    Filed: March 12, 2007
    Date of Patent: January 6, 2009
    Assignee: CallWave, Inc.
    Inventors: Leland Kirchhoff, David Trandal
  • Publication number: 20060142012
    Abstract: The present invention provides flexible call processing. In one embodiment, an inbound call from a calling party is received at a call processing system. The inbound call is intended for a called party. A determination is made that a first condition has occurred and/or is occurring. The called party's location is determined via a location based service associated with the mobile device of the called party. Based at least in part on the called party's mobile device location, a phone number stored in computer readable memory is selected. The calling party is connected to a communication device associated with the selected phone number.
    Type: Application
    Filed: December 5, 2005
    Publication date: June 29, 2006
    Inventors: Leland Kirchhoff, John Day, David Trandal