Patents by Inventor Ian Duncan

Ian Duncan 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: 20090073988
    Abstract: Systems and methods for self-healing Ethernet topologies which are compatible with PBT, which use standards-based protocols, which do not self-configure, and which use Ethernet OAM are provided. Interconnected nodes are configured with a primary and secondary path which is determined by VLANs, MPLS label, Provider Backbone Bridge Traffic Engineering (PBB-TE) VLAN ID (VID), Frame Relay (FR), Asynchronous Transfer Mode (ATM) Virtual Circuits (VCs), and the like. One or more head-end nodes are designated for terminating each path and for performing cross-connects between the primary and secondary paths. IEEE 802.1ag Continuity Check Messages (CCM) are transmitted by all nodes on both the primary and secondary routes. Responsive to a loss of a predetermined number of CCM messages, traffic is switched to the secondary route. In non-fault conditions, both the paths for the primary and secondary routes can carry traffic.
    Type: Application
    Filed: September 14, 2007
    Publication date: March 19, 2009
    Inventors: Morteza Ghodrat, Michael Gazier, Ian Duncan
  • Patent number: 7416744
    Abstract: The invention relates inter alia to pharmaceutical compositions containing an extract obtainable from a plant of the genus Trichocaulon or Hoodia having anti-diabetic activity; and to the use of such extracts and to compound (1) as herein defined and its analogues for the manufacture of medicaments having anti-diabetic activity.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: August 26, 2008
    Assignee: Conopco, Inc.
    Inventors: Ian Duncan Rubin, Jasjit Singh Bindra, Michael Anthony Cawthorne
  • Patent number: 7366701
    Abstract: A copyright protection scheme downloads data from a server, typically over the World Wide Web to a client for presentation to a user. The downloaded data is cryptographically protected, by encryption and hashing. When displayed by the client, storing and copying functions are selectively disabled in respect of the data, in order to prevent unauthorized copying.
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: April 29, 2008
    Assignee: British Telecommunications public limited company
    Inventors: Ian Duncan Bramhill, Matthew Robert Charles Sims
  • Patent number: 7275455
    Abstract: The present invention broadly comprises a method for the control of a gear engagement mechanism of an automated multiple-ratio transmission having at least one drive shaft and at least one output shaft, including assigning a synchronizer to at least one gear step, applying a load to the synchronizer in order to engage or disengage a gear step of the transmission, and varying the load that is applied to the synchronizer as a function of the service life of the transmission system.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: October 2, 2007
    Assignee: Luk Lamellen und Kupplungsbau Beteiligungs KG
    Inventor: Ian Duncan Kennedy
  • Patent number: 7105558
    Abstract: Compounds of the formula (I) or (II) and their pharmaceutically acceptable salts are ligands at gastrin and/or chole-cystokinin receptors n is from 1 to 4; R4 is C1 to C15 hydrocarbyl wherein up to two C atoms may optionally be replaced by N, O and/or S atoms and up to three H atoms may optionally be replaced by halogen atoms; Z is —(NR5)a—CO—(NR6)b-(wherein a is 0 or 1, b is 0 or 1, and R5 and R6 are independently selected from H, Me, Et, Pr, Bn), —CO—NR5—CH2—CO—NR6—, —CO—O—, —CH2—CH2—, —CH?CH—, CH2—NR6— or a bond; Q is R7V, or(a) wherein R7 is —CH2—; —CH2—; or(b) R7 and R6, together with the nitrogen atom to which R6 is attached, form a piperidine or pyrrolidine ring which is substituted by V; V is —CO—NH—SO2-Ph, —SO2—NH—CO-Ph, CH2OH, or a group of the formula —R8U, (wherein U is —COOH, tetrazolyl, —CONHOH— or —SO3H; and R8 is a bond; C1 to C6 hydrocarbylene, optionally substituted by hydroxy, amino or acetamino; —O—(C1 to C3 alkylene)-; —SO2NR9—CHR10—; —CO—NR9—CHR10—, R9 and R10 being independently se
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: September 12, 2006
    Assignee: The James Black Foundation Limited
    Inventors: Ian Duncan Linney, Iain Mair McDonald
  • Patent number: 7079649
    Abstract: A copyright protection scheme downloads data from a server, typically over the World Wide Web to a client for presentation to a user. The downloaded data is cryptographically protected, by encryption and hashing. When displayed by the client, storing and copying functions are selectively disabled in respect of the data, in order to prevent unauthorized copying.
    Type: Grant
    Filed: March 18, 1998
    Date of Patent: July 18, 2006
    Assignee: British Telecommunications public limited company
    Inventors: Ian Duncan Bramhill, Matthew Robert Charles Sims
  • Patent number: 7033616
    Abstract: The invention relates inter alia to pharmaceutical compositions containing an extract obtainable from a plant of the genus Trichocaulon or Hoodia having anti-diabetic activity; and to the use of such extracts and to compound (1) as herein defined and its analogues for the manufacture of medicaments having anti-diabetic activity.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: April 25, 2006
    Assignee: Phytopharm PLC
    Inventors: Ian Duncan Rubin, Jasjit Singh Bindra, Michael Anthony Cawthorne
  • Publication number: 20050095706
    Abstract: A method of differentiating embryonic stem cells into neural and motor cells is disclosed. In one embodiment, the invention comprises culturing a population of cells comprising a majority of cells that are characterized by an early rosette morphology and are Sox1?/Pax6+ in the presence of FGF2, FGF4, FGF8, FGF 9, or RA wherein the cells are characterized by an neural tube-like rosette morphology and are Pax6+/Sox1+.
    Type: Application
    Filed: August 27, 2004
    Publication date: May 5, 2005
    Inventors: Su-Chun Zhang, James Thomson, Ian Duncan, Xue-jun Li
  • Patent number: 6878736
    Abstract: Compounds of formula (I) (and pharmaceutically acceptable salts thereof) are histamine H3 receptor ligands.
    Type: Grant
    Filed: February 15, 1999
    Date of Patent: April 12, 2005
    Assignee: James Black Foundation Limited
    Inventors: Sarkis Barret Kalindjian, Ildiko Maria Buck, Ian Duncan Linney, Gillian Fairfull Watt, Elaine Anne Harper, Nigel Paul Shankley
  • Publication number: 20030195237
    Abstract: 1
    Type: Application
    Filed: November 7, 2002
    Publication date: October 16, 2003
    Inventors: Ian Duncan Linney, Ian Mair McDonald
  • Publication number: 20030195856
    Abstract: A copyright protection scheme is provided in which data is downloaded from a server 1, typically over the World Wide Web 2 to a client 3, for presentation to a user. The downloaded data is cryptographically protected, by encryption and hashing. When displayed by the client, storing and copying functions are selectively disabled in respect of the data, in order to to prevent unauthorised copying.
    Type: Application
    Filed: May 12, 2003
    Publication date: October 16, 2003
    Inventors: Ian Duncan Bramhill, Matthew Robert Charles Sims
  • Patent number: 6569057
    Abstract: A motor vehicle transmission system blocks the disengagement of the clutch (14) and the shifting of the transmission (12) into neutral for starting the engine (10), if the transmission is already in gear at the time the system is switched on. The blocking is canceled if the main brake (58) is applied and the application of the brake (58) is confirmed by a brake sensor (56), or if the driver moves a shifter element (24) from a non-neutral shift-gate position to the neutral shift-gate position after the system has been turned on.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: May 27, 2003
    Assignee: LuK Lamellen und Kupplungsbau Beteiliungs KG
    Inventors: Charles John Jones, Robin John Warren, Ian Duncan Kennedy
  • Patent number: 6479531
    Abstract: Compounds of formula (I) and their pharmaceutically acceptable salts are ligands at gastrin and/or cholecystokinin receptors. X and Y are independently ═N—, —N(R5)—═CH—, —S— or —O—.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: November 12, 2002
    Assignee: James Black Foundation Limited
    Inventors: Sarkis Barret Kalindjian, Ildiko Maria Buck, Ian Duncan Linney, Paul Trevor Wright, Iain Mair McDonald, Katherine Isobel Mary Steel, Robert Antony David Hull, Sonia Patricia Roberts, John David Gaffen, Jeremy Gilbert Vinter, Martin Keith Walker, James Whyte Black, Gillian Fairfull Watt, Elaine Anne Harper, Nigel Paul Shankley, Matthew John Tozer, David John Dunstone, Michael John Pether, Elliot James Lilley, David Andrew Sykes, Caroline Minli Rachel Low, Eric Peter Griffin, Laurence Wright
  • Publication number: 20020146468
    Abstract: The invention relates inter alia to pharmaceutical compositions containing an extract obtainable from a plant of the genus Trichocaulon or Hoodia having anti-diabetic activity; and to the use of such extracts and to compound (1) as herein defined and its analogues for the manufacture of medicaments having anti-diabetic activity.
    Type: Application
    Filed: June 27, 2001
    Publication date: October 10, 2002
    Inventors: Ian Duncan Rubin, Jasjit Singh Bindra, Michael Anthony Cawthorne
  • Publication number: 20020056585
    Abstract: A motor vehicle transmission system blocks the disengagement of the clutch (14) and the shifting of the transmission (12) into neutral for starting the engine (10), if the transmission is already in gear at the time the system is switched on. The blocking is canceled if the main brake (58) is applied and the application of the brake (58) is confirmed by a brake sensor (56), or if the driver moves a shifter element (24) from a non-neutral shift-gate position to the neutral shift-gate position after the system has been turned on.
    Type: Application
    Filed: October 15, 2001
    Publication date: May 16, 2002
    Applicant: Luk Lamellen und Kupplungsbau Beteiligungs KG
    Inventors: Charles John Jones, Robin John Warren, Ian Duncan Kennedy
  • Patent number: 6355665
    Abstract: A compound of the formula wherein R2 is an optionally substituted Cz to Cg alkylene or alkylene chain; R3 is C2 to C15 optionally substituted hydrocarbyl; X is a bond or —NR4—, wherein R4 is hydrogen or non-aromatic C1 to C5 optionally substituted hydrocarbyl, or aryl(C1 to C3)alkyl, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 14, 2000
    Date of Patent: March 12, 2002
    Assignee: James Black Foundation Limited
    Inventors: Matthew John Tozer, Sarkis Barret Kalindjian, Ian Duncan Linney, Katherine Isabel Mary Steel, Michael John Pether, Tracey Cooke
  • Publication number: 20010013066
    Abstract: A system and method of optimizing route selection of a communication connection over diverse media are described. The diverse media include but are not limited to the Public Switched Telephone Network (PSTN), a Wide Area Network (WAN), a Virtual Private Network (VPN), and satellite transmission. A desktop such as a computer is associated with one or more end system terminals. The desktop stores tables which identify the selection of available media and optimization factors associated with each. Set up and tear down protocols for each media are also stored by the desktop. Tables containing routing preferences for each media is also maintained at the desktop. Upon connection initiation the available media is evaluated for optimum service in relation to a callers set of preferences. A reroute of the connection after initiation can be implemented if a preferred route becomes available.
    Type: Application
    Filed: February 2, 2001
    Publication date: August 9, 2001
    Inventors: Paul Andrew Erb, Andrew Ian Duncan
  • Patent number: 6057311
    Abstract: Compounds of the formula whereinone of U and V is --CHR.sup.2 --, and the other of U and V is selected from --N(COR.sup.4)--, --CH(COR.sup.4)--, --N(SO.sub.2 R.sup.4)-- and --CH(SO.sub.2 R.sup.4)--,and pharmaceutically acceptable salts thereof are ligands at gastrin and/or cholecystokinin receptors.
    Type: Grant
    Filed: October 26, 1998
    Date of Patent: May 2, 2000
    Assignee: James Black Foundation Limited
    Inventors: Sarkis Barret Kalindjian, Iain Mair McDonald, Michael John Pether, Caroline Minli Rachel Low, Katherine Isobel Mary Steel, Ian Duncan Linney
  • Patent number: 5994104
    Abstract: This invention relates to Interleukin-12 fusion proteins and nucleic acid constructs encoding them, and to the use of such fusion proteins and constructs in tumour therapy, especially therapy of leukaemia. More particularly it relates to carrying out such therapy by means of cell therapy.
    Type: Grant
    Filed: November 8, 1996
    Date of Patent: November 30, 1999
    Assignee: Royal Free Hospital School Of Medicine
    Inventors: Robert James Anderson, Hugh Grant Prentice, Ian Duncan MacDonald
  • Patent number: 5902211
    Abstract: A clutch control system for the automatic control of a motor vehicle clutch which connects an engine with a gearbox under the control of a driver operated gear ratio selector lever. The control system controls both initial clutch take-up on starting of the vehicle, clutch re-engagement following each ratio change, clutch disengagement on movement of the gear selector lever to change the operative ratio of the gearbox, and clutch disengagement on the coming to rest of the vehicle. The clutch control system also warns the driver if he attempts to drive away in a designated non take-up gear or in any gear in a predetermined abusive manner and may be arranged to promote rapid engagement or disengagement of the clutch in certain abusive conditions to reduce energy generation in the clutch.
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: May 11, 1999
    Assignee: Automotive Products, plc
    Inventors: Charles John Jones, Ian Duncan Kennedy