Patents by Inventor Philip T. Hughes

Philip T. Hughes 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: 7251224
    Abstract: A method is disclosed for assigning timeslot numbers to timeslots used for transmission and reception of signals between nodes in a network (1) of nodes (A–H). Each node (A–H) is able to communicate with at least one other node (A–H) by a transmission link (2) between said each node (A–H) and said at least one other node (A–H). At least some of the nodes (A–H) have a respective transmission link (2) to each of plural other nodes (A–H). Each transmission of a signal over a link (2) from a first node (A–H) to a second node (A–H) takes place during a timeslot. The method includes the steps of assigning timeslot numbers to each timeslot in sequence in ascending order of the number of available choices of timeslot number at each timeslot.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: July 31, 2007
    Assignee: Intel Corporation
    Inventors: Stephen Ades, Philip T. Hughes, Malcolm C. Taylor
  • Patent number: 7099297
    Abstract: A communications system (1) includes a plurality of nodes (2). Each node (2) has receiving means for receiving a signal transmitted by wireless transmitting means; transmitting means for wireless transmission of a signal; and, means for determining if a signal received by said node (2) includes information for another node (2) and causing a signal including said information to be transmitted by said transmitting means to another node (2) if said received signal includes information for another node (2). Each node (2) has one or more substantially unidirectional point-to-point wireless transmission links (3). At least some of the nodes (2) have plural substantially unidirectional point-to-point wireless transmission links (3). Each of said links (3) is to one other node (2) only. The links (3) are arranged such that at least some of the nodes (2) are not linked only to the nearest neighbor node(s) (2).
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: August 29, 2006
    Assignee: Radiant Networks PC
    Inventors: Philip T. Hughes, Timothy Jackson, James Newman
  • Patent number: 7082112
    Abstract: A communications system (1) includes a plurality of nodes (2). Each node (2) has receiving means for receiving a signal transmitted by wireless transmitting means; transmitting means for wireless transmission of a signal; and, means for determining if a signal received by said node (2) includes information for another node (2) and causing a signal including said information to be transmitted by said transmitting means to another node (2) if said received signal includes information for another node (2). Each node (2) has one or more substantially unidirectional point-to-point wireless transmission links (3). At least some of the nodes (2) have plural substantially unidirectional point-to-point wireless transmission links (3). Each of said links (3) is to one other node only (2). Each node (2) is arranged such that transmission or reception of a signal at any particular frequency by a node (2) takes place on only one link (3) at a time.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: July 25, 2006
    Assignee: Radiant Networks PLC
    Inventors: Philip T. Hughes, Timothy Jackson, James Newman
  • Patent number: 7061883
    Abstract: A communications system (1) includes a plurality of nodes (2). Each node (2) has receiving means for receiving via an antenna (13) a signal transmitted by wireless transmitting means; transmitting means for wireless transmission of a signal via an antenna (13); and, means for determining if a signal received by said node (2) includes information for another node (2) and causing a signal including said information to be transmitted by said transmitting means to another node (2) if said received signal includes information for another node (2). Each node (2) has one or more substantially unidirectional point-to-point wireless transmission links (3). At least some of the nodes (2) have plural substantially unidirectional point-to-point wireless transmission links (3) which share at least one of a receiver (10) of the receiving means and a transmitter (11) of the transmitting means. Each of the links (3) is to one other node (2) only.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: June 13, 2006
    Assignee: Radiant Networks PLC
    Inventors: Philip T. Hughes, Timothy Jackson, James Newman
  • Patent number: 6553020
    Abstract: A communications system (1) has a plurality of nodes (2). Each node (2) has a receiver (10) for receiving a signal transmitted by wireless transmitting means and a transmitter (11) for wireless transmission of a signal. Each code (2) further has means for determining if a signal received by said node (2) includes information for another node and causing a signal including said information to be transmitted by said transmitting means to another node if said signal includes information for anode node. Each node (2) has a substantially unidirectional point-to-point wireless transmission link (3) to at least one other node. The communications system (1) has high spectral efficiency compared to a broadcast cellular system and allows high data transfer rates to be achieved.
    Type: Grant
    Filed: June 17, 1999
    Date of Patent: April 22, 2003
    Assignee: Radiant Networks PLC
    Inventors: Philip T. Hughes, Timothy Jackson, James Newman
  • Publication number: 20020044537
    Abstract: A method is disclosed for assigning timeslot numbers to timeslots used for transmission and reception of signals between nodes in a network (1) of nodes (A-H). Each node (A-H) is able to communicate with at least one other node (A-H) by a transmission link (2) between said each node (A-H) and said at least one other node (A-H). At least some of the nodes (A-H) have a respective transmission link (2) to each of plural other nodes (A-H). Each transmission of a signal over a link (2) from a first node (A-H) to a second node (A-H) takes place during a timeslot. The method includes the steps of assigning timeslot numbers to each timeslot in sequence in ascending order of the number of available choices of timeslot number at each timeslot.
    Type: Application
    Filed: October 9, 2001
    Publication date: April 18, 2002
    Applicant: RADIANT NETWORKS PLC
    Inventors: Stephen Ades, Philip T. Hughes
  • Publication number: 20020027896
    Abstract: A communications system (1) includes a plurality of nodes (2). Each node (2) has receiving means for receiving a signal transmitted by wireless transmitting means; transmitting means for wireless transmission of a signal; and, means for determining if a signal received by said node (2) includes information for another node (2) and causing a signal including said information to be transmitted by said transmitting means to another node (2) if said received signal includes information for another node (2). Each node (2) has one or more substantially unidirectional point-to-point wireless transmission links (3). At least some of the nodes (2) have plural substantially unidirectional point-to-point wireless transmission links (3). Each of said links (3) is to one other node only (2). Each node (2) is arranged such that transmission or reception of a signal at any particular frequency by a node (2) takes place on only one link (3) at a time.
    Type: Application
    Filed: August 10, 2001
    Publication date: March 7, 2002
    Applicant: RADIANT NETWORKS PLC
    Inventors: Philip T. Hughes, Timothy Jackson, James Newman
  • Publication number: 20020015402
    Abstract: A communications system (1) includes a plurality of nodes (2). Each node (2) has receiving means for receiving a signal transmitted by wireless transmitting means; transmitting means for wireless transmission of a signal; and, means for determining if a signal received by said node (2) includes information for another node (2) and causing a signal including said information to be transmitted by said transmitting means to another node (2) if said received signal includes information for another node (2). Each node (2) has a substantially unidirectional point-to-point wireless transmission link (3) with at least one other node (2) such that each node (2) can transmit a signal to at least one other node (2). At least some of the nodes (2) have plural substantially unidirectional point-to-point wireless transmission links (3). Each link (3) between respective pairs of nodes (2) is associated with a distinct time slot.
    Type: Application
    Filed: August 10, 2001
    Publication date: February 7, 2002
    Applicant: RADIANT NETWORKS PLC
    Inventors: Philip T. Hughes, Timothy Jackson, James Newman
  • Publication number: 20020015397
    Abstract: A communications system (1) includes a plurality of nodes (2). Each node (2) has receiving means for receiving a signal transmitted by wireless transmitting means; transmitting means for wireless transmission of a signal; and, means for determining if a signal received by said node (2) includes information for another node (2) and causing a signal including said information to be transmitted by said transmitting means to another node (2) if said received signal includes information for another node (2). Each node (2) has one or more substantially unidirectional point-to-point wireless transmission links (3). At least some of the nodes (2) have plural substantially unidirectional point-to-point wireless transmission links (3). Each of said links (3) is to one other node (2) only. The links (3) are arranged such that at least some of the nodes (2) are not linked only to the nearest neighbor node(s) (2).
    Type: Application
    Filed: August 10, 2001
    Publication date: February 7, 2002
    Applicant: RADIANT NETWORKS PLC
    Inventors: Philip T. Hughes, Timothy Jackson, James Newman
  • Publication number: 20020012336
    Abstract: A communications system (1) includes a plurality of nodes (2). Each node (2) has receiving means for receiving via an antenna (13) a signal transmitted by wireless transmitting means; transmitting means for wireless transmission of a signal via an antenna (13); and, means for determining if a signal received by said node (2) includes information for another node (2) and causing a signal including said information to be transmitted by said transmitting means to another node (2) if said received signal includes information for another node (2). Each node (2) has one or more substantially unidirectional point-to-point wireless transmission links (3). At least some of the nodes (2) have plural substantially unidirectional point-to-point wireless transmission links (3) which share at least one of a receiver (10) of the receiving means and a transmitter (11) of the transmitting means. Each of the links (3) is to one other node (2) only.
    Type: Application
    Filed: August 10, 2001
    Publication date: January 31, 2002
    Applicant: RADIANT NETWORKS PLC
    Inventors: Philip T. Hughes, Timothy Jackson, James Newman