Patents by Inventor Anthony Walker
Anthony Walker 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).
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Publication number: 20080052013Abstract: A gas chromatograph for connection to a source of carrier gas and a source of a sample gas. The gas chromatograph includes a first bridge circuit with a sample sensor connected therein and a second bridge circuit with a reference sensor connected therein. The outputs of the bridge circuits are digitized and then subtracted from each other in a processor.Type: ApplicationFiled: October 26, 2007Publication date: February 28, 2008Applicant: ABB INC.Inventors: Max Bailey, Vince Hadley, Jonathan Asher, Rodney Dilbeck, Anthony Walker, Steven Lakey, Stephen Paetz, Brent Berry, Robert Rutledge
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Publication number: 20070095126Abstract: The present invention is directed to a gas chromatograph (GC) module having a column assembly and a printed circuit board mounted to a valve assembly. A plurality of electronic devices are mounted to the circuit board. The electronic devices include non-volatile memory, pressure sensors and detector devices.Type: ApplicationFiled: September 1, 2006Publication date: May 3, 2007Inventors: Max Bailey, Vince Hadley, Jonathan Asher, Rodney Dilbeck, Anthony Walker, Steven Lakey, Stephen Paetz, Brent Berry, Robert Rutledge
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Publication number: 20070089484Abstract: The present invention is directed to a gas chromatograph having a display screen. The gas chromatograph includes an explosion-proof housing and a transparent panel secured to the housing. The display screen is disposed in the housing and is visible through the transparent panel. A gas chromatograph (GC) assembly is disposed in the housing and includes a column for separating components of the gas and a detector for detecting the components of the gas. An electronics assembly is disposed in the housing and includes a microprocessor and memory. A graphical user interface (GUI) software application is stored in the memory and is executable by the microprocessor to display a plurality of windows on the display screen. The windows contain information about the operation of the gas chromatograph.Type: ApplicationFiled: September 1, 2006Publication date: April 26, 2007Inventors: Max Bailey, Vince Hadley, Jonathan Asher, Rodney Dilbeck, Anthony Walker, Steven Lakey, Stephen Paetz, Brent Berry, Robert Rutledge
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Patent number: 7194534Abstract: In a computer network, a process of discovery of the network, including discovery of network phones, and means for retrieving an icon relating to the phones and displaying a network map including network phones in the network map.Type: GrantFiled: April 4, 2001Date of Patent: March 20, 2007Assignee: 3Com CorporationInventors: Simon Peter Valentine, Christopher Robert Linzell, Lee Anthony Walker, Russell Kennett Bulmer
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Publication number: 20060107086Abstract: A method and system for locating a fault in a network. According to the system, an address analyzer and interface analyzer of a network manager of the network detect that there is a failure associated with a node of the network, a node analyzer of the network manager determines if the node responds to a poll, and if the node does not respond to the poll, a neighbor analyzer of the network manager models the failure, further comprising determining a number and a polling of a plurality of neighbor nodes of the node and assigning the fault in accordance with the number and the polling of the plurality of neighbor nodes According to the method, in response to a node having one or more of one or more addresses and one or more interfaces that fail to respond to a poll, polling the node and polling a plurality of neighbor nodes of the node and assigning the fault in accordance with the polling of the node and a number and the polling of the plurality of neighbor nodes.Type: ApplicationFiled: October 22, 2004Publication date: May 18, 2006Inventors: Anthony Walker, Darren Smith, David Rhodes, Srikanth Natarajan, Kam Wong
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Publication number: 20060104208Abstract: A method and system for reducing fault analysis times in a network having a plurality of pollable objects. Poll responses are received from pollable objects, priorities are assigned to each received poll response in accordance with one or more of a received poll response value, a pollable object status and a type of pollable object, and the assigned priorities are processed and to determine any fault locations, wherein a pollable object with a higher priority is processed before a second pollable object with a lower priority. A status manager is operable to receive poll responses from one or more of the pollable objects, a status analyzer is operable to assign, in conjunction with one or more analyzers, priorities to each received poll response in accordance with the received poll response value, a pollable object status and a type of pollable object, and analyzers coupled the status analyzer use the assigned priorities and the corresponding received poll responses to determine a fault location.Type: ApplicationFiled: November 12, 2004Publication date: May 18, 2006Inventors: Anthony Walker, Darren Smith, Russell Huonder, David Rhodes, Kam Wong, Srikanth Natarajan
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Publication number: 20050271047Abstract: One embodiment disclosed relates to a method of configuring a network including multiple overlapping private address domains. A configuration file is created for each overlapping address domain (OAD). The configuration file includes an identifier for the OAD, a gateway address to the OAD, and mappings between private addresses in the OAD and corresponding management addresses. Another embodiment relates to a system for managing a network including multiple OADs. Another embodiment relates to a method of processing a trap from a network with multiple OADs. Another embodiment relates to a method of finding an active route across a static NAT device.Type: ApplicationFiled: June 2, 2004Publication date: December 8, 2005Inventors: Russell Huonder, Srikanth Natarajan, Dipankar Gupta, Daniel Okine, Anthony Walker, Nitya Ganesan
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Publication number: 20050249756Abstract: The invention here relates to a product comprised of a cell line or lines intended for use as an allogeneic immunotherapy agent for the treatment of cancer in mammals and humans. All of the studies of cell-based cancer vaccines to date have one feature in common, namely the intention to use cells that contain at least some TSAs and/or TAAs that are shared with the antigens present in patients' tumour. In each case, tumour cells are utilised as the starting point on the premise that only rumour cells will contain TSAs or TAAs of relevance, and the tissue origins of the cells are matched to the tumour site in patients. A primary aspect of the invention is the use of immortalised normal, non-malignant cells as the basis of an allogeneic cell cancer vaccine. Normal cells do not possess TSAs or relevant concentrations of TAAs and hence it is surprising that normal cells are effective as anti-cancer vaccines.Type: ApplicationFiled: July 12, 2005Publication date: November 10, 2005Applicant: Onyvax Limited,Inventors: Angus Dalgleish, Peter Smith, Andrew Sutton, Anthony Walker
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Patent number: 6928059Abstract: A technique for discovering the topology of a computer network and which relies on initially resolving the positions of end stations on the network and subsequently resolving the topology of remaining devices. This technique specifically involves querying a port of a managed device for a first address of any packet which it received; querying the same port for a second address of any other packet which the device received; if there is no such second packet, then returning data to a manager and determining if there is another port on the device; if there is such a second address, determining if there is another port on the device; repeating the preceding steps for the other port of the device; and if no such other port exists, repeating all the preceding steps for another managed device on the network.Type: GrantFiled: September 15, 2000Date of Patent: August 9, 2005Assignee: 3Com CorporationInventors: Simon Peter Valentine, Christopher Robert Linzell, Lee Anthony Walker
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Patent number: 6912206Abstract: In a computer network, a process for discovering devices in the network, including network phones, and constructing a topological map of the network; and associated apparatus for retrieving an icon relating to the phones and displaying the map including the phones therein.Type: GrantFiled: September 15, 2000Date of Patent: June 28, 2005Assignee: 3Com CorporationInventors: Simon Peter Valentine, Christopher Robert Linzell, Lee Anthony Walker, Russell Kennett Bulmer
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Publication number: 20050058668Abstract: Combinations of cell lines are provided for allogeneic immunotherapy agents in the treatment of cancer. Cancer vaccines generally have been limited to the use of cells that contain at least some tumour specific antigens (“TSAs”) and/or tumour associated antigens (“TAAs”) having shared identity with antigens in a targeted tumour. In such cases, tumour cells often are utilised as a starting point on the premise that only tumour cells will contain TSAs or TAAs or relevance, and the tissue origins of the cells are matched to the tumour site in patients. A primary aspect of the invention is the use of immortalised normal, non-malignant cells, in combination with primary and/or metastatic tumour cells, as the basis of an allogeneic cell cancer vaccine. Normal cells do not posses TSAs or relevant concentrations of TAAs and hence it is surprising that normal cells are effective as anti-cancer vaccines when administered in combination with primary and/or metastatic tumour cells.Type: ApplicationFiled: July 23, 2004Publication date: March 17, 2005Applicant: Onyvax Limited, St. George's Hospital Medical SchoolInventors: Angus Dalgleish, Anthony Walker
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Publication number: 20050019336Abstract: Combinations of cell lines are provided for allogeneic immunotherapy agents in the treatment of cancer. Cancer vaccines generally have been limited to the use of cells that contain at least some tumour specific antigens (“TSAs”) and/or tumour associated antigens (“TAAs”) having shared identity with antigens in a targeted tumour. In such cases, tumour cells often are utilised as a starting point on the premise that only tumour cells will contain TSAs or TAAs or relevance, and the tissue origins of the cells are matched to the tumour site in patients. A primary aspect of the invention is the use of immortalised normal, non-malignant cells as the basis of an allogeneic cell cancer vaccine. Normal cells do not posses TSAs or relevant concentrations of TAAs and hence it is surprising that, normal cells are effective as anti-cancer vaccines. More surprisingly, a three way combination of cells obtained from metastasised cells, non metastasised tumour and cells from a normal cell line provided good therapy.Type: ApplicationFiled: July 23, 2003Publication date: January 27, 2005Inventors: Angus Dalgleish, Anthony Walker
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Patent number: 6775243Abstract: In a computer network, a method to graphically distinguish on a network map a path between two points on a network. This is particularly useful in diagnosing problems, by tracing a path between two devices. While path tracing may be a relatively simple matter where there are relatively few devices, in a complex network, the paths between two devices will not be immediately obvious and indeed it is desirable to be able to ascertain whether there is more than one such path. There is disclosed a method for selecting a path or paths between two selected points in a network, said network comprising a plurality of points interconnected by links, comprising the steps of deleting from the method all points other than the selected two points having a single link to the remainder of the network to produce a reduced network, and repeating the deletion step until there are no points, other than the two selected points, which are connected to the remaining network by a single link.Type: GrantFiled: September 15, 2000Date of Patent: August 10, 2004Assignee: 3Com CorporationInventors: Simon Peter Valentine, Lee Anthony Walker, Christopher Robert Linzell
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Patent number: 6771287Abstract: Network supervising apparatus for graphically distinguishing a path between two points on a network, and a method therefor, and computer program for carrying out the method, comprising: a memory (21), in use, storing information relating to the components (12, 13, 14) of the network and the links (16) between those components; a visual display apparatus (18) connectable with said memory and including processor apparatus (19) to convert the information in said memory into a visual display on said visual display apparatus representing the components of the network and the links between these components; a manually operable selector (22) to select two components or links displayed on said visual display apparatus; said signal processor apparatus processing the signals to said visual display apparatus to visually distinguish a set of components and/or links forming a link between the selected components or links and the other components and links.Type: GrantFiled: February 4, 2000Date of Patent: August 3, 2004Assignee: 3Com CorporationInventors: Lee Anthony Walker, Russell Kennett Bulmer, Mark Douglas Cook
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Publication number: 20040087877Abstract: This invention relates to a method of catheter and radiating coil location in a human body and in particular to the determination over time of the location of the tip of a catheter as it is inserted and during its use in the body. In particular when a radiating coil is used in conjunction with a catheter, a coil locating device can be used to determine the distance the coil is from the device and hence its depth in the body of a patient. To assist a clinician using the coil-locating device, a display is provided that shows both a reference image of a part or portion of a body (non-subject body) and an image of the coil located on the display with reference to the reference image. This is achieved by locating the coil-locating device on or over a predetermined landmark on the patient's body. The coil and its associated signal wires can be incorporated into a stylet, guide wire or a catheter.Type: ApplicationFiled: February 21, 2003Publication date: May 6, 2004Inventors: William John Besz, Donald Philip Chorley, Stuart Brasted, Robert Anthony Walker, Kathleen Maria Walker
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Publication number: 20040066779Abstract: A method of context switchover continuity is disclosed in which a context is sent from a transmitting entity to a receiving entity. Initial first and second context state entries are maintained in respective tables at the transmitting entity and at the receiving entity. The initial first and second context state entries include context state information about the context. New reconfigured first and second context state entries are created at the transmitting entity and the receiving entity having reconfigured context state information. The new reconfigured first and second context state entries are activated so as to enable the sending of a reconfigured context from a transmitting entity to a receiving entity. A plurality of contexts are included, and each of the plurality of contexts has respective initial first and second context entries in the respective tables.Type: ApplicationFiled: October 4, 2002Publication date: April 8, 2004Inventors: Craig Barrack, Rong-Feng Chang, Anthony Walker
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Patent number: 6704292Abstract: Supervising a network (10), which network comprises a plurality of components (12, 13, 14) having ports at least some of which ports are connected by links to ports on other components, at least one component including means to ascertain the source addresses of the remote component or port to which each of its ports is connected when data is received from that remote component, including: interrogating said at least one component to establish which ports of the component have received the address of the ports of the relevant remote component to which they are connected by a link; and in respect of at least one of the other ports of said component, remotely polling the remote component to which it is connected via said port to cause said remote component to return a signal including the address to that port, whereby the source address of the relevant remote component or its port can be identified.Type: GrantFiled: November 22, 1999Date of Patent: March 9, 2004Assignee: 3Com CorporationInventors: Simon Peter Valentine, Christopher Robert Linzell, Lee Anthony Walker
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Patent number: 6701327Abstract: A method for providing a data set relating to a network by merging a first data set relating to the network at a first time and a second data set relating to the network at a s second, later, time, said first data set comprising data acquired by interrogation of the network and other data, and said second data set comprising data acquired by interrogation of the network, said method comprising: comparing the data in the first data set with the second data set, and updating the first data set to include additional data present in the second data to set which is not present in the first data set.Type: GrantFiled: November 22, 1999Date of Patent: March 2, 2004Assignee: 3Com CorporationInventors: Paul Robert Jones, Simon Peter Valentine, Lee Anthony Walker, Russell Kennett Bulmer
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Patent number: 6691256Abstract: Network supervising apparatus, computer program, and method of supervising a network comprising: applying an algorithm to information relating to the devices of the network to provide a stress value, comparing the stress value with a predetermined limit, retrieving graphic symbol signals from a signal store and providing the graphic symbol on a visual display apparatus when the stress value reaches the predetermined limit, manually selecting the graphic symbol and causing said visual display apparatus to provide an image indicating where the stress value has reached the predetermined limit.Type: GrantFiled: March 17, 2000Date of Patent: February 10, 2004Assignee: 3Com CorporationInventors: Mark Douglas Cook, Lee Anthony Walker, Simon Peter Valentine, Russell Kennett Bulmer
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Patent number: 6646656Abstract: Network supervising apparatus comprising a store (21), in use, storing information relating to the components (12, 13, 14) of the network, the links (16) between those components, and the type of each link, a visual display apparatus (18) connectable with said store and including processor apparatus (19) to convert the information in said store into a visual display on said visual display apparatus, the visual display representing the physical relationship between the components and the links of the network, said processor apparatus processing the signals to said visual display to visually distinguish at least some of said links according to type.Type: GrantFiled: March 17, 2000Date of Patent: November 11, 2003Assignee: 3Com CorporationInventors: Lee Anthony Walker, Mark Douglas Cook, Christopher Robert Linzell, Simon Peter Valentine