Patents by Inventor Robert Davies

Robert Davies 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: 20080005470
    Abstract: An active-active RAID system includes first and second active-active RAID controllers which efficiently share access to SATA drives. SAS expanders connect the RAID controllers to the drives. The controllers establish an affiliation within the SAS expanders with respectively-owned first and second subsets of the SATA drives. The controllers directly transmit to the SAS expanders commands destined for affiliated drives, but forward to the other RAID controller, via an inter-controller communications link, commands destined for unaffiliated drives for transmission by the other RAID controller. The controllers handle drive ownership changes by clearing previously-established affiliations, updating ownership data stored on the drives, including forwarding the update commands as necessary, and re-establishing affiliations based on the new ownership.
    Type: Application
    Filed: November 7, 2006
    Publication date: January 3, 2008
    Applicant: DOT HILL SYSTEMS CORPORATION
    Inventor: Ian Robert Davies
  • Patent number: 7315911
    Abstract: A fault-tolerant RAID system is disclosed. The system includes redundant RAID controllers coupled by a PCI-Express link. When a PCI-Express controller of one of the RAID controllers receives a PCI-Express memory write request transaction layer packet (TLP), it interprets a predetermined bit in the header as an interrupt request flag, rather than as its standard function specified by the PCI-Express specification. If the flag is set, the PCI-Express controller interrupts the processor after storing the message in the payload at the specified memory location. In one embodiment, an unused upper address bit in the header is used as the interrupt request flag. Additionally, unused predetermined bits in the TLP header are used as a message tag to indicate one of a plurality of message buffers on the receiving RAID controller into which the message has been written. The PCI-Express controller sets a corresponding bit in a register to indicate which message buffer was written.
    Type: Grant
    Filed: July 11, 2005
    Date of Patent: January 1, 2008
    Assignee: Dot Hill Systems Corporation
    Inventors: Ian Robert Davies, Gene Maine, Rex Weldon Vedder
  • Publication number: 20070284893
    Abstract: An actuator for a latch assembly comprising a cam member including cam surfaces to engage detents to, operate said latch assembly, the resulting motion of the detents to operate a release member for a header latching portion and simultaneously to operate a release member for a sill latching portion, or alternatively to operate release members for jamb latching portions.
    Type: Application
    Filed: June 8, 2006
    Publication date: December 13, 2007
    Inventor: John Robert Davies
  • Publication number: 20070270410
    Abstract: The present invention relates to inhibitors of protein kinases.
    Type: Application
    Filed: October 21, 2005
    Publication date: November 22, 2007
    Inventors: Robert Davies, Cornelia Forster, Michael Arnost, Jian Wang
  • Publication number: 20070270444
    Abstract: This invention describes novel pyrazole compounds of formula IV: wherein Ring D is a 5-7 membered monocyclic ring or 8-10 membered bicyclic ring selected from aryl, heteroaryl, heterocyclyl or carbocyclyl; Rx and Ry are independently selected from T-R3, or taken together with their intervening atoms to form a fused, unsaturated or partially unsaturated, 5-8 membered ring having 1-3 ring heteroatoms selected from oxygen, sulfur, or nitrogen; and R2, R2?, T, and R3 are as described in the specification. The compounds are useful as protein kinase inhibitors, especially as inhibitors of aurora-2 and GSK-3, for treating diseases such as cancer, diabetes and Alzheimer's disease.
    Type: Application
    Filed: March 6, 2006
    Publication date: November 22, 2007
    Inventors: David Bebbington, Hayley Binch, Ronald Knegtel, Julian Golec, Sanjay Patel, Jean-Damien Charrier, David Kay, Robert Davies, Pan Li, Marion Wannamaker, Cornelia Forster, Albert Pierce
  • Publication number: 20070254868
    Abstract: The present invention relates to compounds useful of inhibitors of protein kinases. The invention also provides processes for preparing the compounds of this invention, pharmaceutically acceptable compositions comprising the compounds of the invention, and methods of using the compositions in the treatment of various disorders.
    Type: Application
    Filed: March 21, 2007
    Publication date: November 1, 2007
    Applicant: Vertex Pharmaceuticals Incorporated
    Inventors: David Lauffer, Robert Davies, Dean Stamos, Alexander Aronov, David Deininger, Ronald Grey, Jinwang Xu, Pan Li, Brian Ledford, Luc Farmer, Randy Bethiel, Dylan Jacobs, Kira McGinty
  • Patent number: 7278054
    Abstract: An apparatus is disclosed for deterministically performing active-active failover of redundant servers in response to a failure of a link on which each server provides a heartbeat to the other server. Each of the servers is configured to take over the identity of the other server on a common network in response to detecting a failure of the other server's link heartbeat. Each server provides a status indicator to a storage controller indicating whether the other server's link heartbeat stopped. The storage controller determines the link has failed if both of the status indicators indicate the other server's heartbeat stopped, and responsively kills one of the servers. The storage controller also receives a heartbeat directly from each server. If only one direct heartbeat stops when the status indicators indicate the link heartbeats stopped, then the storage controller detects one server has failed and inactivates the failed server.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: October 2, 2007
    Assignee: Dot Hill Systems Corporation
    Inventors: Ian Robert Davies, George Alexander Kalwitz, Victor Key Pecone
  • Patent number: 7275722
    Abstract: An aircraft comprises a wing tip device, for example a winglet, a raked-tip device, a wing tip fence or a planar wing extension, mounted in the region of the tip of a wing on the aircraft. The wing tip device is rotatably moveable between a first position and a second position, in which the upward lift produced by the wing or the wing tip device is reduced. During flight, the bending moment at the root of the aircraft wing therefore changes in dependence on the position of the wing tip device. The maximum bending moment in the aircraft wing sustained during high-load conditions is thereby reduced, allowing the structural mass of the aircraft to be reduced.
    Type: Grant
    Filed: November 10, 2004
    Date of Patent: October 2, 2007
    Assignee: Airbus UK Limited
    Inventors: Jan Irving, Robert Davies
  • Publication number: 20070213315
    Abstract: The present invention relates to modulators of muscarinic receptors. The present invention also provides compositions comprising such modulators, and methods therewith for treating muscarinic receptor mediated diseases.
    Type: Application
    Filed: February 22, 2007
    Publication date: September 13, 2007
    Inventors: Robert Davies, Jingwang Xu
  • Publication number: 20070184943
    Abstract: A weightlifting plate set consisting of three or more generally disc-shaped weight plates of different diameter and weight, all having a different number of generally the same size finger hole openings. The finger hole openings are further defined as being large enough for at least one finger and preferably four fingers to pass partially through the opening to grasp the plate. A three plate set preferably has five openings in a 45 lb. plate, four openings in a 35 lb. plate and three openings in the 25 lb. plate. The finger hole openings are large to allow for ease of use and improved safety and also allow for identification of the weight of the plate from a distance.
    Type: Application
    Filed: February 8, 2007
    Publication date: August 9, 2007
    Inventor: David Robert Davies
  • Publication number: 20070158246
    Abstract: A coagulation detecting apparatus has a structure defining a container for a fluid, and containing particles for movement through the container under the influence of a magnetic field. A magnetic arrangement provides sequential magnetic fields to the container such as to cause the particles to move. A light source illuminates the container and a detector detects optical radiation of the light source after passing through the container, the detector being arranged for optically detecting at least one of presence of the particles at a predetermined location in the fluid and movement of the particles through a predetermined location in the fluid.
    Type: Application
    Filed: October 21, 2004
    Publication date: July 12, 2007
    Applicant: INVERNESS MEDICAL SWITZERLAND GMBH
    Inventors: Robert Davies, Steven Howell, David Williams
  • Publication number: 20070148947
    Abstract: An integrated circuit (10) includes a semiconductor substrate (11) that has a top surface (32) for forming a dielectric region (14) with a trench (40) and one or more adjacent cavities (16). A conductive material such as copper is disposed within the trench to produce an inductor (50). A top surface (49) of the inductor is substantially coplanar with an interconnect surface (31) of the semiconductor substrate, which facilitates connecting to the inductor with standard integrated circuit metallization (57).
    Type: Application
    Filed: March 8, 2007
    Publication date: June 28, 2007
    Inventor: Robert Davies
  • Patent number: 7226919
    Abstract: The present invention provides a compound of formula (I): or a pharmaceutically acceptable salt thereof. These compounds are inhibitors of protein kinases, particularly inhibitors of GSK-3, JAK-3, FLT-3, PIM-1, SYK, or PDK-1 mammalian protein kinases. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of utilizing those compounds and compositions in the treatment of various protein kinase mediated disorders.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: June 5, 2007
    Assignee: Vertex Pharmaceuticals Inc.
    Inventors: Mark Ledeboer, Robert Davies, David Messersmith, Young-Choon Moon, Michael Mullican
  • Publication number: 20070090434
    Abstract: A power transistor includes a plurality of transistor cells. Each transistor cell has a first electrode coupled to a first electrode interconnection region overlying a first major surface, a control electrode coupled to a control electrode interconnection region overlying the first major surface, and a second electrode coupled to a second electrode interconnection region overlying a second major surface. Each transistor cell has an approximately constant doping concentration in the channel region. A dielectric platform is used as an edge termination of an epitaxial layer to maintain substantially planar equipotential lines therein. The power transistor finds particular utility in radio frequency applications operating at a frequency greater than 500 megahertz and dissipating more than 5 watts of power. The semiconductor die and package are designed so that the power transistor can efficiently operate under such severe conditions.
    Type: Application
    Filed: March 23, 2006
    Publication date: April 26, 2007
    Inventors: Robert Davies, Warren Seely, Jeanne Pavio
  • Publication number: 20070057289
    Abstract: The present invention relates to a new kind of foil bearing. The present invention relates to a bearing comprising a flexible foil with a self-aligning mechanism. The present invention furthermore relates to a foil bearing enabling a linear and/or rotary movement along/around an axis (i.e. a shaft). The present invention also relates to a foil gas/air bearing with a self-aligning mechanism. The present invention furthermore relates to the use of said foil bearing in machines, more specifically in precision and/or high-speed machines and in high-speed precision spindles.
    Type: Application
    Filed: January 6, 2005
    Publication date: March 15, 2007
    Inventor: Robert Davies
  • Publication number: 20070006509
    Abstract: A hand guard assembly for a firearm including a barrel. The assembly includes a tubular unitary body mounted to surround a portion of the barrel substantially coaxially and in a transversely spaced relationship. The tubular body includes a plurality of air flow openings formed therethrough and at least one of a top rail formed as a unitary portion of the tubular body and extending rearwardly along an upper portion of a receiver of the firearm, side accessory rails formed as a unitary portion of the tubular body and on opposed sides of the tubular body, and a bottom accessory rail formed as a unitary portion of the tubular body and on a bottom surface of the tubular body. In the preferred method of fabricating the assembly, the body and any include accessory rails are extruded.
    Type: Application
    Filed: June 29, 2005
    Publication date: January 11, 2007
    Inventors: Frank DeSomma, Robert Davies
  • Patent number: 7146448
    Abstract: A storage controller configured to adopt orphaned I/O ports is disclosed. The controller includes multiple field-replaceable units (FRUs) that plug into a backplane having local buses. At least two of the FRUs have microprocessors and memory for processing I/O requests received from host computers for accessing storage devices controlled by the controller. Other of the FRUs include I/O ports for receiving the requests from the hosts and bus bridges for bridging the I/O ports to the backplane local buses in such a manner that if one of the processing FRUs fails, the surviving processing FRU detects the failure and responsively adopts the I/O ports previously serviced by the failed FRU to service the subsequently received I/O requests on the adopted I/O ports. The I/O port FRUs also include I/O ports for transferring data with the storage devices that are also adopted by the surviving processing FRU.
    Type: Grant
    Filed: September 21, 2004
    Date of Patent: December 5, 2006
    Assignee: Dot Hill Systems Corporation
    Inventors: Ian Robert Davies, Gene Maine, Victor Key Pecone
  • Publication number: 20060270653
    Abstract: The present invention relates to modulators of muscarinic receptors. The present invention also provides compositions comprising such modulators, and methods therewith for treating muscarinic receptor mediated diseases.
    Type: Application
    Filed: November 29, 2005
    Publication date: November 30, 2006
    Inventors: Ioana Drutu, Dennis Hurley, Upul Bandarage, Daniele Bergeron, Paul Charifson, Robert Davies, Miguel Blanco, Lewis Makings, Akiko Nakatani, Gabriel Raffai
  • Publication number: 20060258710
    Abstract: The invention relates to a group of novel indole compounds of Formula (I): wherein: R1, R2, R4, R6, R6a, R7, R8, R9, R10, and A are as defined in the specification, which are useful as gonadotrophin releasing hormone antagonists. The invention also relates to pharmaceutical formulations of said compounds, methods of treatment using said compounds and to processes for the preparation of said compounds.
    Type: Application
    Filed: August 18, 2003
    Publication date: November 16, 2006
    Inventors: Francis Boyle, Robert Davies, Zbigniew Matusiak, Michael Wardleworth
  • Publication number: 20060226451
    Abstract: A power transistor includes a plurality of transistor cells. Each transistor cell has a first electrode coupled to a first electrode interconnection region overlying a first major surface, a control electrode coupled to a control electrode interconnection region overlying the first major surface, and a second electrode coupled to a second electrode interconnection region overlying a second major surface. Each transistor cell has an approximately constant doping concentration in the channel region. A dielectric platform is used as an edge termination of an epitaxial layer to maintain substantially planar equipotential lines therein. The power transistor finds particular utility in radio frequency applications operating at a frequency greater than 500 megahertz and dissipating more than 5 watts of power. The semiconductor die and package are designed so that the power transistor can efficiently operate under such severe conditions.
    Type: Application
    Filed: March 23, 2006
    Publication date: October 12, 2006
    Inventor: Robert Davies