Patents by Inventor Carl Mansfield

Carl Mansfield 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: 7177293
    Abstract: A telecommunications system supports a variety of packet data services with throughputs ranging from low to high data rates. The system controls the user data transmission over a channel according to the user data throughput requirements of the application. By properly scheduling the time that particular transmission takes place, high data rate applications may be supported without the need for code aggregation, and low rate users may be supported without the requirement of multiple spreading factors. Base stations may transmit scheduling information to user devices in downlink time slots and user devices may transmit status information to base stations in uplink time slots.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: February 13, 2007
    Assignee: Intel Corporation
    Inventor: Carl Mansfield
  • Patent number: 7162013
    Abstract: A system and method are provided for answering Home Network telephone calls. The method comprises: receiving telephone calls addressed to a Home Network endpoint; routing the received calls from a gateway to the endpoint; and, automatically recording the received call at a telephone answering device (TAD). The call can be recorded by an endpoint, the gateway, or an external line service provider facility central office or web site. Telephone calls can be addressed to an endpoint from external communication media or another endpoint. Some aspects of the method include sending notification that a message has been recorded. The gateway may initiate the notification. Alternately, the gateway may receive a request for any TAD information that may exist for an addressed endpoint, and if a message exists, the TAD creates a bridge between the TAD and a requesting entity to forward the notification.
    Type: Grant
    Filed: December 6, 2002
    Date of Patent: January 9, 2007
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Sherman L. Gavette, Carl Mansfield
  • Patent number: 7142560
    Abstract: A system and method are provided for multiline telephony in a home-network telephone system. The method comprises: establishing a gateway; using the gateway for transceiving calls on a plurality of external telephone lines; and, bridging a call between a home-network endpoint and a selected external telephone line. Transceiving calls on a plurality of external telephone lines includes the gateway communicating call information in a format such as voice-over broadband (VoBB) or POTS. Bridging a call includes the gateway: converting between the external format and a digital home-network format; establishing a traffic channel between the gateway and the endpoint to communicate information in the home-network format; and, establishing an out-of-band control channel to manage the corresponding traffic channel.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: November 28, 2006
    Assignee: Sharp Laboratories of America, Inc.
    Inventor: Carl Mansfield
  • Patent number: 7085357
    Abstract: A system and method are provided for a Home Network telephone answering device (TAD) to notify external systems of voice mail messages. The method comprises: receiving the message from a communication media; recording a voice mail message for registered Home Network endpoints; and, sending a notification of the recorded message from the TAD to a system external to the Home Network. The notification may include information such as the calling telephone number, the calling party's name, the time of the call, the addressed endpoint, and the length of the call. Some aspects of the method further comprise: converting the format of the recorded message to one that is compatible with the external system to which the notification is sent. Other aspects of the method further comprise: in response to the notification, receiving a request for the playback of the recorded message; and, supplying the recorded message.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: August 1, 2006
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Sherman L. Gavette, Carl Mansfield
  • Patent number: 7023975
    Abstract: A system and method are provided for controlling communications privacy in a Home Network telephone system. The method comprises: using a gateway to send and receive calls on at least one external telephone line; supplying privacy and public mode bridging options; and, selectively excluding bridges between external telephone lines and a plurality of Home Network endpoints. In response to the privacy mode being selected, the gateway bridges a call between a first external telephone line and a first endpoint, and prevents bridges between the first external telephone line and other endpoints in the system. Alternately, when the public mode is selected, the gateway bridges a call between the first external telephone line and the first endpoint; and permits bridges between the first external telephone line and other endpoints in the system. That is, while the call is bridged to the first endpoint, a bridge is added between the first telephone line and the second endpoint.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: April 4, 2006
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Carl Mansfield, Sherman L. Gavette
  • Patent number: 6985456
    Abstract: A method of power control for use in a communications network having plural transceiver communications nodes therein, including, in an initiator node, transmitting a first signal at a first power level to a responder node; in the responder node, measuring and storing, a first signal level for the first signal and a first signal responder noise level; determining responder reception characteristic information; and sending a second signal to the initiator node; in the initiator node, measuring and storing, the second signal signal level and second signal initiator noise level; and sending a third signal to the responder node; in both the initiator node and the responder node, determining a subsequent data transmit signal power and data rate; and transmitting data at the subsequent data transmit signal power and data rate.
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: January 10, 2006
    Assignee: Sharp Laboratories Of America, Inc.
    Inventors: Garold Bruce Gaskill, Sherman Leon Gavette, Carl Mansfield
  • Publication number: 20050141487
    Abstract: A system and method are provided for maintaining a universal call-log in a Home Network telephone system. The method comprises: transceiving calls on at least one external telephone line; bridging calls to a plurality Home Network endpoints; and, logging the bridged calls. Bridging calls to a plurality Home Network endpoints includes initiating an outgoing call from an endpoint. Then, the outgoing calls initiated from endpoints are logged. Likewise, incoming calls received on an external telephone line addressed to an endpoint and bridged, and logged. Logging the bridged calls includes cross-referencing entries such as call time, the call duration, the type of call, the external telephone involved, the external line telephone number from which an incoming call is received, the external telephone line telephone number to which an outgoing call is addressed, the endpoint to which an incoming call is addressed, and the endpoint initiating an outgoing call.
    Type: Application
    Filed: December 20, 2004
    Publication date: June 30, 2005
    Inventor: Carl Mansfield
  • Patent number: 6882714
    Abstract: A system and method are provided for maintaining a universal call-log in a Home Network telephone system. The method comprises: transceiving calls on at least one external telephone line; bridging calls to a plurality Home Network endpoints; and, logging the bridged calls. Bridging calls to a plurality Home Network endpoints includes initiating an outgoing call from an endpoint. Then, the outgoing calls initiated from endpoints are logged. Likewise, incoming calls received on an external telephone line addressed to an endpoint and bridged, and logged. Logging the bridged calls includes cross-referencing entries such as call time, the call duration, the type of call, the external telephone involved, the external line telephone number from which an incoming call is received, the external telephone line telephone number to which an outgoing call is addressed, the endpoint to which an incoming call is addressed, and the endpoint initiating an outgoing call.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: April 19, 2005
    Assignee: Sharp Laboratories of America, Inc.
    Inventor: Carl Mansfield
  • Patent number: 6859450
    Abstract: An improved method for preventing collisions in a multi-transceiver access point for use with frequency hopping RF transceivers includes determining the next channel frequencies to be used by each transceiver in the access point; and permitting only one transceiver to transmit on any particular channel frequency at any one time.
    Type: Grant
    Filed: March 27, 2000
    Date of Patent: February 22, 2005
    Assignee: Sharp Laboratories of America, Inc.
    Inventor: Carl Mansfield
  • Patent number: 6704346
    Abstract: A RF communications system and method having improved RF interference characteristics for use with at least a pair of RF transceivers which communicate using a packet transfer protocol, in a frequency hopping scheme, wherein the packets may be of various lengths, wherein each frequency occupies a frequency channel slot in a RF band, and wherein a subsequent frequency is known, including, in at least one of the transceivers: a detector for detecting distressed channel frequencies having an unacceptable level of interference thereon; a tracker for keeping track of the distressed channel frequencies and of channel frequencies which are not distressed; a look-ahead mechanism for maintaining a list of bad channel frequencies of future slots; a scheduling algorithm to avoid beginning packet transmission on bad channel frequency slots; and a frequency selector for selecting a next transmission frequency from the available non-distressed channel frequencies.
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: March 9, 2004
    Assignee: Sharp Laboratories of America, Inc.
    Inventor: Carl Mansfield
  • Patent number: 6693996
    Abstract: A Home Network telephone system and method are provided for backing up user data. The system comprises at least one endpoint to transceive telephone communications. The endpoints can be devices such as telephones or fax machines, for example. The system also comprises a gateway to service and transceive telephone communication with the endpoints. The gateway has a memory to store a copy of user data associated with each endpoint. The gateway stores user data such as telephone directories, calling line ID (CLID) lists, call-logs, and user preferences for organizing the stored data. The gateway can supply the endpoints with an initial start-up configuration of user data, or resupply an endpoint in response to the endpoint losing the copy of the user data stored in its local memory. Each endpoint receives the user data from the gateway and stores a copy of the user data in a local memory.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: February 17, 2004
    Assignee: Sharp Laboratories of America, Inc.
    Inventor: Carl Mansfield
  • Publication number: 20030202485
    Abstract: A telecommunications system supports a variety of packet data services with throughputs ranging from low to high data rates. The system controls the user data transmission over a channel according to the user data throughput requirements of the application. By properly scheduling the time that particular transmission takes place, high data rate applications may be supported without the need for code aggregation, and low rate users may be supported without the requirement of multiple spreading factors. Base stations may transmit scheduling information to user devices in downlink time slots and user devices may transmit status information to base stations in uplink time slots.
    Type: Application
    Filed: April 30, 2002
    Publication date: October 30, 2003
    Inventor: Carl Mansfield
  • Publication number: 20030185365
    Abstract: A system and method are provided for maintaining a universal call-log in a Home Network telephone system. The method comprises: transceiving calls on at least one external telephone line; bridging calls to a plurality Home Network endpoints; and, logging the bridged calls. Bridging calls to a plurality Home Network endpoints includes initiating an outgoing call from an endpoint. Then, the outgoing calls initiated from endpoints are logged. Likewise, incoming calls received on an external telephone line addressed to an endpoint and bridged, and logged. Logging the bridged calls includes cross-referencing entries such as call time, the call duration, the type of call, the external telephone involved, the external line telephone number from which an incoming call is received, the external telephone line telephone number to which an outgoing call is addressed, the endpoint to which an incoming call is addressed, and the endpoint initiating an outgoing call.
    Type: Application
    Filed: March 27, 2002
    Publication date: October 2, 2003
    Inventor: Carl Mansfield
  • Publication number: 20030142798
    Abstract: A system and method are provided for a Home Network telephone answering device (TAD) to notify external systems of voice mail messages. The method comprises: receiving the message from a communication media; recording a voice mail message for registered Home Network endpoints; and, sending a notification of the recorded message from the TAD to a system external to the Home Network. The notification may include information such as the calling telephone number, the calling party's name, the time of the call, the addressed endpoint, and the length of the call. Some aspects of the method further comprise: converting the format of the recorded message to one that is compatible with the external system to which the notification is sent. Other aspects of the method further comprise: in response to the notification, receiving a request for the playback of the recorded message; and, supplying the recorded message.
    Type: Application
    Filed: January 8, 2003
    Publication date: July 31, 2003
    Applicant: Sharp Laboratories of America, Inc.
    Inventors: Sherman L. Gavette, Carl Mansfield
  • Publication number: 20030142795
    Abstract: A system and method are provided for answering Home Network telephone calls. The method comprises: receiving telephone calls addressed to a Home Network endpoint; routing the received calls from a gateway to the endpoint; and, automatically recording the received call at a telephone answering device (TAD). The call can be recorded by an endpoint, the gateway, or an external line service provider facility central office or web site. Telephone calls can be addressed to an endpoint from external communication media or another endpoint. Some aspects of the method include sending notification that a message has been recorded. The gateway may initiate the notification. Alternately, the gateway may receive a request for any TAD information that may exist for an addressed endpoint, and if a message exists, the TAD creates a bridge between the TAD and a requesting entity to forward the notification.
    Type: Application
    Filed: December 6, 2002
    Publication date: July 31, 2003
    Inventors: Sherman L. Gavette, Carl Mansfield
  • Patent number: 6556825
    Abstract: A method of configuring an RF transceiver to receive a geographic-region specific message within a RF signal from a communications network, includes detecting the geographic-region specific message in a first RF transceiver operating in a first RF frequency spectrum; associating the detected geographic-region specific RF signal with a geographic region; generating a configuration command signal for the geographic region; and configuring a second RF transceiver to receive and transmit RF signals in a second RF frequency spectrum particular to the geographic region from the configuration command signal.
    Type: Grant
    Filed: February 8, 2000
    Date of Patent: April 29, 2003
    Assignee: Sharp Laboratories of America, Inc.
    Inventor: Carl Mansfield
  • Publication number: 20030041030
    Abstract: A system and method are provided for maintaining a universal phonebook in a Home Network telephone system. The universal phonebook system comprises a gateway to transceive calls via external communication medium and to act as a bridge between the external communication medium and a plurality of endpoint communications devices, which are typically telephones but can also be fax machines, video-phones, modems, or the like. The gateway also maintains a universal phonebook that is accessible to all of the plurality of endpoints. The gateway establishes an out-of-band control channel between the gateway and each endpoint accessing the universal phonebook.
    Type: Application
    Filed: March 20, 2002
    Publication date: February 27, 2003
    Inventor: Carl Mansfield
  • Publication number: 20030035530
    Abstract: A system and method are provided for controlling communications privacy in a Home Network telephone system. The method comprises: using a gateway to send and receive calls on at least one external telephone line; supplying privacy and public mode bridging options; and, selectively excluding bridges between external telephone lines and a plurality of Home Network endpoints. In response to the privacy mode being selected, the gateway bridges a call between a first external telephone line and a first endpoint, and prevents bridges between the first external telephone line and other endpoints in the system. Alternately, when the public mode is selected, the gateway bridges a call between the first external telephone line and the first endpoint; and permits bridges between the first external telephone line and other endpoints in the system. That is, while the call is bridged to the first endpoint, a bridge is added between the first telephone line and the second endpoint.
    Type: Application
    Filed: January 31, 2002
    Publication date: February 20, 2003
    Inventors: Carl Mansfield, Sherman L. Gavette
  • Publication number: 20030035523
    Abstract: A system and method are provided for multiline telephony in a home-network telephone system. The method comprises: establishing a gateway; using the gateway for transceiving calls on a plurality of external telephone lines; and, bridging a call between a home-network endpoint and a selected external telephone line. Transceiving calls on a plurality of external telephone lines includes the gateway communicating call information in a format such as voice-over broadband (VoBB) or POTS. Bridging a call includes the gateway: converting between the external format and a digital home-network format; establishing a traffic channel between the gateway and the endpoint to communicate information in the home-network format; and, establishing an out-of-band control channel to manage the corresponding traffic channel.
    Type: Application
    Filed: May 6, 2002
    Publication date: February 20, 2003
    Inventor: Carl Mansfield
  • Publication number: 20030035522
    Abstract: A Home Network telephone system and method are provided for backing up user data. The system comprises at least one endpoint to transceive telephone communications. The endpoints can be devices such as telephones or fax machines, for example. The system also comprises a gateway to service and transceive telephone communication with the endpoints. The gateway has a memory to store a copy of user data associated with each endpoint. The gateway stores user data such as telephone directories, calling line ID (CLID) lists, call-logs, and user preferences for organizing the stored data. The gateway can supply the endpoints with an initial start-up configuration of user data, or resupply an endpoint in response to the endpoint losing the copy of the user data stored in its local memory. Each endpoint receives the user data from the gateway and stores a copy of the user data in a local memory.
    Type: Application
    Filed: January 31, 2002
    Publication date: February 20, 2003
    Inventor: Carl Mansfield