Patents by Inventor Carlos Donoso

Carlos Donoso 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: 8036354
    Abstract: An enhanced Calling Party Pays (CPP) or Paging Party Pays (PPP) system that enables 1) billing of calls originating from traditionally non-billable sources, 2) routing of incoming calls to voicemail if the caller does not wish to incur the additional charges, 3) allowing the caller to complete the call and charge the cellular (or paging) subscriber for additional air-time usage when the caller enters a PIN or security code, also referred to as a billing override code, and 4) allowing the caller to block CPP/PPP charges from being billed to the calling party.
    Type: Grant
    Filed: July 3, 2007
    Date of Patent: October 11, 2011
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Carol Shifrin Gruchala, Gordon Lynn Blumenschein, Douglas Marshall, Roger Albert Sosa, Carlos Donoso
  • Publication number: 20080014950
    Abstract: Methods of routing interLATA network traffic are disclosed. An example method of facilitating a local area communication feature includes providing a control device to store routing information and associating a first communication device in a first area associated with a first hub device with the control device, the first communication device including first routing information. The example method also includes associating a second communication device in a second area associated with a second hub device with the control device, the second communication device including second routing information, receiving a calling code from at least one of the first or second areas at the control device, and routing a call via the control device and the local area communication feature.
    Type: Application
    Filed: July 16, 2007
    Publication date: January 17, 2008
    Inventors: Pitsa Madoch, John Moss, Richard Ebel, Gerald Steffgen, Carlos Donoso
  • Publication number: 20070253542
    Abstract: An enhanced Calling Party Pays (CPP) or Paging Party Pays (PPP) system that enables 1) billing of calls originating from traditionally non-billable sources, 2) routing of incoming calls to voicemail if the caller does not wish to incur the additional charges, 3) allowing the caller to complete the call and charge the cellular (or paging) subscriber for additional air-time usage when the caller enters a PIN or security code, also referred to as a billing override code, and 4) allowing the caller to block CPP/PPP charges from being billed to the calling party.
    Type: Application
    Filed: July 3, 2007
    Publication date: November 1, 2007
    Inventors: Carol Gruchala, Gordon Blumenschein, Douglas Marshall, Roger Sosa, Carlos Donoso
  • Publication number: 20070190992
    Abstract: Methods and Systems are provided for routing a call to a landline communication unit or a wireless communication unit based on the availability of the wireless communication unit. A call placed to a landline communication unit is routed to the wireless communication unit if the wireless communication unit is determined available. Otherwise, the call is routed to the landline communication unit.
    Type: Application
    Filed: January 8, 2007
    Publication date: August 16, 2007
    Inventors: Richard Roberts, Todd Bartels, Terrence McCarthy, Wayne Heinmiller, Rodney Brand, Leslie Moore, Carlos Donoso, Kara Ford
  • Patent number: 7257209
    Abstract: An enhanced Calling Party Pays (CPP) or Paging Party Pays (PPP) system that enables 1) billing of calls originating from traditionally non-billable sources, 2) routing of incoming calls to voicemail if the caller does not wish to incur the additional charges, 3) allowing the caller to complete the call and charge the cellular (or paging) subscriber for additional air-time usage when the caller enters a PIN or security code, also referred to as a billing override code, and 4) allowing the caller to block CPP/PPP charges from being billed to the calling party
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: August 14, 2007
    Assignee: SBC Properties, L.P.
    Inventors: Carol Shifrin Gruchala, Gordon Lynn Blumenschein, Douglas Marshall, Roger Albert Sosa, Carlos Donoso
  • Publication number: 20050025137
    Abstract: A method of routing interLATA network traffic includes the steps of receiving a number of dialed digits at a first service switching point (18) in a first virtual network (10). Then a query is sent to a service control point (24). When the dialed digits result in the call to a facility (32) in a second virtual network (26) connected to the first virtual network (10) by a tie line (38), the call is routed to a hub service switching point (34) in the second virtual network (26) over the tie line (38).
    Type: Application
    Filed: July 9, 2003
    Publication date: February 3, 2005
    Inventors: Pitsa Madoch, John Moss, Richard Ebel, Gerald Steffgen, Carlos Donoso
  • Publication number: 20030220098
    Abstract: An enhanced Calling Party Pays (CPP) or Paging Party Pays (PPP) system that enables 1) billing of calls originating from traditionally non-billable sources, 2) routing of incoming calls to voicemail if the caller does not wish to incur the additional charges, 3) allowing the caller to complete the call and charge the cellular (or paging) subscriber for additional air-time usage when the caller enters a PIN or security code, also referred to as a billing override code, and 4) allowing the caller to block CPP/PPP charges from being billed to the calling party
    Type: Application
    Filed: April 2, 2003
    Publication date: November 27, 2003
    Applicant: Ameritech Corporation.
    Inventors: Carol Shifrin Gruchala, Gordon Lynn Blumenschein, Douglas Marshall, Roger Albert Sosa, Carlos Donoso
  • Patent number: 6570970
    Abstract: An enhanced Calling Party Pays (CPP) or Paging Party Pays (PPP) system that enables 1) billing of calls originating from traditionally non-billable sources, 2) routing of incoming calls to voicemail if the caller does not wish to incur the additional charges, 3) allowing the caller to complete the call and charge the cellular (or paging) subscriber for additional air-time usage when the caller enters a PIN or security code, also referred to as a billing override code, and 4) allowing the caller to block CPP/PPP charges from being billed to the calling party.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: May 27, 2003
    Assignee: Ameritech Corporation
    Inventors: Carol Shifrin Gruchala, Gordon Lynn Blumenschein, Douglas Marshall, Roger Albert Sosa, Carlos Donoso
  • Publication number: 20020015483
    Abstract: An enhanced Calling Party Pays (CPP) or Paging Party Pays (PPP) system that enables 1) billing of calls originating from traditionally non-billable sources, 2) routing of incoming calls to voicemail if the caller does not wish to incur the additional charges, 3) allowing the caller to complete the call and charge the cellular (or paging) subscriber for additional air-time usage when the caller enters a PIN or security code, also referred to as a billing override code, and 4) allowing the caller to block CPP/PPP charges from being billed to the calling party.
    Type: Application
    Filed: May 18, 2001
    Publication date: February 7, 2002
    Applicant: Ameritech Corporation.
    Inventors: Carol Shifrin Gruchala, Gordon Lynn Blumenschein, Douglas Marshall, Roger Albert Sosa, Carlos Donoso
  • Patent number: 6263056
    Abstract: An enhanced Calling Party Pays (CPP) or Paging Party Pays (PPP) system that enables 1) billing of calls originating from traditionally non-billable sources, 2) routing of incoming calls to voicemail if the caller does not wish to incur the additional charges, 3) allowing the caller to complete the call and charge the cellular (or paging) subscriber for additional air-time usage when the caller enters a PIN or security code, also referred to as a billing override code, and 4) allowing the caller to block CPP/PPP charges from being billed to the calling party.
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: July 17, 2001
    Assignee: Ameritech Corporation
    Inventors: Carol Shifrin Gruchala, Gordon Lynn Blumenschein, Douglas Marshall, Roger Albert Sosa, Carlos Donoso