Patents by Inventor Craig A. Smith

Craig A. Smith 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: 20080011975
    Abstract: As set forth in the detailed description, the present invention includes, in various exemplary embodiments, a valve device to control fluid flow that incorporates a substantially flat plug head. By incorporating a substantially flat plug head, the valve device realizes lower stresses than other typical valve configurations; namely thermal and tensile stress is reduced throughout the valve device. In an exemplary embodiment of this invention, the valve device comprises a housing, at least one plug head seat within the housing, a substantially planar or flat plug head configured to control or stop flow of a substance and a plug stem configured to actuate the substantially flat plug head. In accordance with one exemplary embodiment, the substantially flat plug head comprises a solid disk shaped or cylindrical shaped plug head. Additionally, in one exemplary embodiment, the plug head and plug head seat material can comprise ceramics and various metal alloys.
    Type: Application
    Filed: June 21, 2007
    Publication date: January 17, 2008
    Applicant: CALDERA ENGINEERING, LC
    Inventors: Jeffrey Robison, Michael Luque, Craig Smith, Stephen Chipman
  • Publication number: 20080007271
    Abstract: Devices and methods for performing dynamic sampling of a back electromotive force (BEMF) measurement are provided. A device has hardware, including a voice coil motor (VCM) for receiving a VCM command signal and a correction circuit, for obtaining the VCM command signal and a coil voltage measurement from the hardware, where the correction circuit removes a transient voltage measurement due to a change in the VCM command signal from the coil voltage measurement and outputs an estimated BEMF measurement.
    Type: Application
    Filed: May 18, 2007
    Publication date: January 10, 2008
    Inventors: Craig Smith, Stan Shepherd, Xin Yang, Yu Sun
  • Publication number: 20070296830
    Abstract: A camera has a body and an electronic capture unit mounted in the body. The electronic capture unit selectively captures and stores a scene image as a representational electronic image having a first array of pixels. A control system is mounted in the body. The control system provides a remapped electronic image having a second array of pixels. A memory unit is disposed in the body. The memory unit stores a data-set defining an non-uniform mapping between a plurality of primary input coordinates mappable on said first array of pixels and plurality of primary output coordinates mappable on said second array of pixels. The control system uses the data-set to remap the pixels of the input electronic image to provide the remapped electronic image.
    Type: Application
    Filed: September 7, 2007
    Publication date: December 27, 2007
    Inventors: Craig Smith, Kenneth Parulski
  • Publication number: 20070291401
    Abstract: Embodiments of the present invention allow for detection of contact between a sensor, such as a data read/write head, and a surface, such as the magnetic surface of a disc. An actuator may be controlled to repeatedly seek a head across a surface of a disc. A touchdown actuation pattern may be provided to the head during the seeks and a set of measurements are made to detect contact.
    Type: Application
    Filed: May 18, 2007
    Publication date: December 20, 2007
    Inventors: Yu Sun, Craig Smith, Stanley Shepherd
  • Patent number: 7308840
    Abstract: A torsionally tuned damper assembly for a geared power transmission is disclosed. The damper assembly, at a power output end of a transmission power output shaft, has an inertia ring with a calibrated natural torsional frequency that reduces the resonance energy developed by gear rattle forces at a transmission gear mesh.
    Type: Grant
    Filed: July 19, 2005
    Date of Patent: December 18, 2007
    Assignee: Ford Global Technologies, LLC
    Inventors: Francisco Alvarez, Charles Poon, David Pariseau, Matthew Vance, Craig Smith
  • Patent number: 7304818
    Abstract: An apparatus and associated method for preconditioning an elastomeric stop member to create a stabilized reference position for a moveable member by repetitively biasing the moveable member against the stop member and using the stabilized reference position to initiate a writing of servo data by the moveable member to a storage surface.
    Type: Grant
    Filed: October 10, 2006
    Date of Patent: December 4, 2007
    Assignee: Seagate Technology LLC
    Inventors: Xin H. Yang, S. Craig Smith, Lin Guo, Yu Sun, Brian Rigney, Stan Shepherd, Yuan Chen
  • Publication number: 20070268619
    Abstract: Embodiments of the present invention allow for media erasure. Various embodiments allow for controlling an actuator based on feedback signal measurements and disk phase to seek a head across a surface of a disk systematically for an erasure operation. Also, in various embodiments, a substantially repeatable seek motion of a head across a stroke may be determined, and launch points at which the head is launched over a disk in the seek motion for erasing at least a portion of the disk are determined based on disk phase.
    Type: Application
    Filed: May 18, 2007
    Publication date: November 22, 2007
    Inventors: Craig Smith, Brian Rigney, Todd Franks, Xin Yang, Stan Shepherd, Bruce Liikanen
  • Publication number: 20070264654
    Abstract: The present invention provides methods for identifying viral virulence factors and for identifying cellular polypeptides to which the viral polypeptides bind. The cellular polypeptide is useful as a therapeutic target or as a therapeutic agent for treating diseases and disorders, including immunological diseases or disorders.
    Type: Application
    Filed: March 22, 2007
    Publication date: November 15, 2007
    Applicant: Viral Logic Systems Technology Corp.
    Inventors: Steven Wiley, Craig Smith, Ajamete Kaykas
  • Patent number: 7290929
    Abstract: A mounting assembly for supporting an evacuated enclosure within an outer housing of an x-ray tube is disclosed. The mounting assembly comprises a clamp portion having a C-shaped configuration, and a bracket portion having a circular recess that receives at least a portion of the clamp portion therein. The clamp portion includes an aperture that frictionally attaches to a window assembly of the evacuated enclosure. The clamp portion is in turn mechanically attached to the bracket portion such that an aperture in the bracket portion is aligned both with the clamp portion aperture and a window disposed in the window assembly. The bracket portion further includes a concave surface that is shaped to mechanically mate with an exterior portion of the outer housing, thereby securably supporting the evacuated enclosure within the outer housing. The mounting assembly further includes structures for securing the x-ray tube within an x-ray generating device.
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: November 6, 2007
    Assignee: Varian Medical Systems Technologies, Inc.
    Inventors: Craig Smith, Christopher Artig
  • Publication number: 20070242571
    Abstract: Systems and methods from loading/unloading a data head for a disk drive provide for more efficient use of disk space. A method of loading/unloading a data head for a disk drive comprises determining a disk phase of a spinning disk arrangement, determining a loading/unloading position based on the disk phase, and loading or unloading the data head on or from, respectively, the spinning disk arrangement based on the determined disk phase. The determining a disk phase may be based on zero crossing of voltages for a three-phase motor associated with the spinning disk arrangement.
    Type: Application
    Filed: April 17, 2007
    Publication date: October 18, 2007
    Inventors: Craig Smith, Bernhard Hiller, Stan Shepherd, Erhard Schreck
  • Publication number: 20070222250
    Abstract: A vehicle seat latch (24) includes a latch member (40) and a blocking member (70) that each have associated first and second blocking surfaces (80, 82 and 88, 90) for holding the latch member in a latched position with the blocking member in a blocking position. The first blocking surfaces (80 and 88) of the latch member and blocking member have a pressure angle between 4.6 and 6.6 degrees while the second blocking surfaces (82 and 90) have a zero degree pressure angle and are slightly spaced from each other. A deformable blocking portion (84) of the blocking member (70) defines its first blocking surface (88) and is deformed by excessive loading so that the zero degree pressure angle second blocking surfaces (82 and 90) then contact each other to hold the latch member in its latched position.
    Type: Application
    Filed: March 22, 2006
    Publication date: September 27, 2007
    Applicant: Porter Group, LLC
    Inventors: Michael Miller, Brian Baibak, Brent Everett, Craig Smith, Michael Blake
  • Patent number: 7258394
    Abstract: An all terrain vehicle includes a substantially V-shaped front fender, a substantially V-shaped front carrier bar, and a substantially V-shaped grille. Apexes of the substantially V-shaped front fender, the substantially V-shaped front carrier bar and the substantially V-shaped grille are substantially aligned along a common vertical axis.
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: August 21, 2007
    Assignee: Yamaha Motor Mfg. Corp. of America
    Inventors: Keith Kotrla, Craig Smith
  • Patent number: 7232660
    Abstract: There is disclosed a polypeptide (CD30-L) and DNA sequences, vectors and transformed host cells useful in providing CD30-L polypeptides. The CD30-L polypeptide binds to the receptor known as CD30, which is expressed on a number of cell types, among which are Hodgkin's Disease tumor cells, large cell anaplastic lymphoma cells, adult T-cell leukemia (T-ALL) cells, and a number of other malignant cell types. CD30-L polypeptides find use as carriers for delivering diagnostic and cytotoxic agents to cells expressing the CD30 receptor.
    Type: Grant
    Filed: October 2, 2003
    Date of Patent: June 19, 2007
    Assignee: Immunex Corporation
    Inventors: Raymond G. Goodwin, Craig A. Smith, Richard J. Armitage
  • Publication number: 20070134234
    Abstract: The poxvirus proteins designated A41L and 130L bind to three receptor-like protein tyrosine phosphatases (RPTP), leukocyte common antigen related protein (LAR), RPTP-?, and RPTP-?, that are present on the cell surface of immune cells. When a host is infected with the poxvirus, binding of A41L to cell surface proteins on the host cells results in suppression of the immune response. The present invention provides agents such as antibodies, and antigen-binding fragments thereof, small molecules, aptamers, small interfering RNAs, and peptide-IgFc fusion polypeptides that interact with one or more of LAR, RPTP-?, and RPTP-? expressed by immune cells or interact with a polynucleotide encoding the RPTP. Also provided are RPTP Ig domain oligomers and Fc fusion polypeptides. Such agents are useful for treating an immunological disorder in a subject according to the methods described herein.
    Type: Application
    Filed: September 29, 2006
    Publication date: June 14, 2007
    Applicant: Viral Logic Systems Technology Corp.
    Inventors: Craig Smith, Steven Wiley, Ajamete Kaykas, Jalal Vakili, Peter Probst
  • Publication number: 20070129403
    Abstract: The present invention provides methods of treating schizophrenia and/or glucoregulatory abnormalities in a patient in need thereof comprising administering to said patient a therapeutically effective amount of a compound of formula I wherein in is 0, 1 or 2; n is 0, 1 or 2; p is 0 or 1; each R is independently hydrogen, halogen, trifluoromethyl, C1-C6alkyl, C1-C6alkoxy, benzyloxy, hydroxy, nitro or amino; each R1 is independently hydrogen, C1-C6alkyl, C1-C6alkenyl, C1-C6alkanoyl, halogen, cyano, —C(O)C1-C6alkyl, —C1-C6alkyleneCN, —C1-C6alkyleneNR?R? wherein R? and R? are each independently hydrogen or C1-C6alkyl, —C1-C6alkyleneOC(O)C1-C6alkyl, or —CH(OH)R4 wherein R4 is hydrogen or C1-C6alkyl; R2 is hydrogen, C1-C6alkyl optionally substituted with halogen, hydroxy or benlzyloxy, C1-C6alkenyl, C1-C6alkynyl, —CO2C1-C6alkyl, or —R5—NR?R? wherein R5 is C1-C6alkylene, C1-C6alkenylene or C1-C6alkynylene and R? and R? are each independently hydrogen, C1-C6alkyl or alternatively the group —NR?R? as a whole
    Type: Application
    Filed: September 29, 2006
    Publication date: June 7, 2007
    Applicant: AVENTIS PHARMACEUTICALS INC.
    Inventors: Craig Smith, David Rampe, Beth Borowsky, Sathapana Kongsamut
  • Patent number: 7211259
    Abstract: Novel 4-1BB ligand (4-1BB-L) polypeptides and a human cell surface receptor designated 4-1BB that binds 4-1BB-L are provided. Isolated 4-1BB-L-encoding and human 4-1BB-encoding DNA sequences, recombinant expression vectors comprising the isolated DNA sequences, and host cells transformed with the recombinant expression vectors are disclosed, along with methods for producing the novel polypeptides by cultivating such transformed host cells. Soluble forms of the 4-1BB-L or 4-1BB polypeptides are derived from the extracellular domains thereof.
    Type: Grant
    Filed: August 5, 1997
    Date of Patent: May 1, 2007
    Assignee: Immunex Corporation
    Inventors: Raymond G. Goodwin, Craig A. Smith
  • Patent number: 7203281
    Abstract: An encapsulated stator assembly for use in stator-driven devices is disclosed. The encapsulated stator assembly includes a stator and a covering portion that envelops the stator. The purpose of the covering portion is multi-fold: first, the covering portion serves as a means for mounting and securing the stator, such as within the outer housing of an x-ray tube. Second, the covering portion is thermally conductive to enable heat produced by the stator during operation to be dissipated to the outer housing of the x-ray tube thereof. Additionally, the covering portion can include an x-ray absorbent material to reduce x-ray emission from the x-ray tube. Though x-ray tubes represent one advantageous application, the encapsulated stator assembly of the present invention can be used in a variety of motor and stator-driven devices. The encapsulated stator assembly is especially well suited for use in dirty or dusty environments.
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: April 10, 2007
    Assignee: Varian Medical Systems, Inc.
    Inventors: David Craig Smith, Mike Vanvoorhis, Christopher Artig, David Pistorius
  • Patent number: 7177770
    Abstract: An airflow metering device, including a conventional airflow sensing device signally connected to a signal processor is shown, having an input flow signal correlatable to a magnitude of mass air flowing past the airflow sensing device. The signal processor is operable to determine a flow correction factor based upon a direction and magnitude of the mass air flowing past the airflow sensing device. The output of the airflow metering device is an accurate measure of airflow, and comprises the input flow signal of the airflow sensing device adjusted by the flow correction factor determined by the signal processor.
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: February 13, 2007
    Assignee: Delphi Technologies, Inc.
    Inventors: Lary Robert Hocken, Gregory Paul Gee, David Paul Prawdzik, Paul Louis Du Bois, James Craig Smith
  • Publication number: 20070017768
    Abstract: A torsionally tuned damper assembly for a geared power transmission is disclosed. The damper assembly, at a power output end of a transmission power output shaft, has an inertia ring with a calibrated natural torsional frequency that reduces the resonance energy developed by gear rattle forces at a transmission gear mesh.
    Type: Application
    Filed: July 19, 2005
    Publication date: January 25, 2007
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Francisco Alvarez, Charles Poon, David Pariseau, Matthew Vance, Craig Smith
  • Publication number: 20060279109
    Abstract: An all terrain vehicle includes a substantially V-shaped front fender, a substantially V-shaped front carrier bar, and a substantially V-shaped grille. Apexes of the substantially V-shaped front fender, the substantially V-shaped front carrier bar and the substantially V-shaped grille are substantially aligned along a common vertical axis.
    Type: Application
    Filed: June 10, 2005
    Publication date: December 14, 2006
    Inventors: Keith Kotrla, Craig Smith