Patents by Inventor Christopher West

Christopher West 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: 20070101205
    Abstract: A simple, but intelligent watchdog circuit uses an up/down counter for its delay element. A watchdog event will occur if the counter is allowed to over flow or under flow its boundaries (in either direction). The system objective is to keep the counter within its boundaries by controlling the direction of the count. The count direction is simply a function of the Most Significant Bit (MSB) of the counter. Thus, the system must simply monitor the counters MSB and perform a little intelligent to determine the desired count direction.
    Type: Application
    Filed: October 28, 2005
    Publication date: May 3, 2007
    Applicant: International Business Machines Corporation
    Inventors: Challis Purrington, Christopher West, Jack Wong, Maya Yarbrough
  • Publication number: 20070013405
    Abstract: A system for docking an electronic test head with a handling apparatus is provided. The system includes an assembly for at least partially aligning and subsequently bringing together the electronic test head and the handling apparatus. The system also includes a power driven actuator for providing only partially powered assistance in bringing together the electronic test head and the handling apparatus.
    Type: Application
    Filed: August 11, 2006
    Publication date: January 18, 2007
    Inventors: Naum Gudin, Christopher West, I. Weilerstein, Nils. Ny, Alyn Holt
  • Publication number: 20060255222
    Abstract: An apparatus for supporting a load comprises a pivot apparatus coupled to the load and movable with the load; and a base stationary relative to the pivot apparatus. At least two areas of support are situated between the pivot apparatus and the base. Respectively opposite force components are at the two areas of support. The two areas of support move along a one curved path to tilt the load.
    Type: Application
    Filed: January 26, 2004
    Publication date: November 16, 2006
    Inventors: Henri Akouka, Christopher West, Charles Nappen
  • Publication number: 20060247213
    Abstract: Compounds of the following formula (I), for example: (1), wherein R1, R2, R3, and R4 are described herein, are useful as inhibitors of plasma carboxypeptidase B. Pharmaceutical compositions containing these compounds, methods of using these compounds as antithrombotic agents and processes for synthesizing these compounds are also described herein.
    Type: Application
    Filed: March 21, 2003
    Publication date: November 2, 2006
    Applicant: Schering Aktiengesellschaft
    Inventors: Brad Buckman, Kumar Emayan, Imadul Islam, Karen May, Judi Bryant, Raju Mohan, Christopher West, Shendong Yuan
  • Publication number: 20060111378
    Abstract: This invention relates to pyrimidine derivatives of general formula I in which R1, R2, R3, R4, A and D have the meanings that are contained in the description, as inhibitors of cyclin-dependent kinases and VEGF receptor tyrosine kinases, their production as well as their use as medications for treating various diseases.
    Type: Application
    Filed: September 29, 2005
    Publication date: May 25, 2006
    Inventors: Arwed Cleve, Ulrich Lucking, Christopher West, Hans Briem, Gerhard Siemeister, Marten Kruger, Rolf Jautelat, Philip Lienau
  • Publication number: 20060001416
    Abstract: A cradle motion unit for positioning a test head. The test head has a support structure which provides three degrees of freedom, a first lock, and a second lock. The three degrees of freedom are prevented by actuation of the first lock and the second lock.
    Type: Application
    Filed: April 11, 2003
    Publication date: January 5, 2006
    Inventor: Christopher West
  • Publication number: 20050052176
    Abstract: A system is useful for positioning a load, such as a test head. The system includes an arm which supports the load and which moves along a first vertical axis. The system also includes a rotation unit for rotating the first vertical axis about a second vertical axis spaced apart from the first vertical axis.
    Type: Application
    Filed: September 30, 2004
    Publication date: March 10, 2005
    Inventors: Alyn Holt, Christopher West, Brian Moore, Richard Powell, I. Weilerstein
  • Publication number: 20050040812
    Abstract: A system is useful for positioning a load, such as a test head. The system includes an arm which supports the load and which moves along a first vertical axis. The system also includes a rotation unit for rotating the first vertical axis about a second vertical axis spaced apart from the first vertical axis.
    Type: Application
    Filed: September 30, 2004
    Publication date: February 24, 2005
    Inventors: Alyn Holt, Christopher West, Brian Moore, Richard Powell, I. Weilerstein
  • Patent number: 6618823
    Abstract: A method and system for automatically gathering information from different types of devices connected in a network when a device fails includes a network connecting a plurality of different types of devices which communicate with one another across the network. A network controller determines which devices in the network are capable of saving failure information during the time when one of the devices encounters an error. The network controller determines when one of the devices encounters an error. The network controller then gathers the failure information from the devices upon determining that one of the devices has encountered an error.
    Type: Grant
    Filed: August 15, 2000
    Date of Patent: September 9, 2003
    Assignee: Storage Technology Corporation
    Inventor: Christopher West
  • Patent number: 4892114
    Abstract: A flow-sensing shutoff valve connectable between upstream and downstream portions of a hydraulic system comprises a valve body having pressure entrance and return exit ports connectable to the upstream portion of the system, and pressure exit and return entrance ports connectable to the downstream portion of the system. A valve element within the valve body is movable between a normally open position in which the pressure and return entrance and exit ports are connected by separate passages in the valve body, and a closed position in which the passages are blocked. Pressure and return flowmeters are adapted to sense fluid flow in the passages between the valve element and the pressure exit port and the return exit port, respectively.
    Type: Grant
    Filed: April 13, 1989
    Date of Patent: January 9, 1990
    Assignee: M. C. Aerospace Corporation
    Inventors: G. Earl Maroney, Mark W. Dallas, Christopher West, John A. Diemer, Mark B. Chamberlin