Patents Represented by Attorney Steven J. Adamson
  • Patent number: 6601634
    Abstract: A window cover apparatus that includes a window cover substrate and a mechanism for adjusting the configuration of the substrate relative to a window. Illuminating material such as phosphorescent or luminescent material is provided on or in the substrate to provide illumination in darkness. The illuminating material may contain color pigment and be configured to provide a colorful design in both daylight and darkness.
    Type: Grant
    Filed: December 16, 2000
    Date of Patent: August 5, 2003
    Inventor: Barbara E. Weidenbach
  • Patent number: 6596323
    Abstract: Meadowfoam seedmeal used for plant growth enhancement. Experiments with meadowfoam seedmeal, genus Limnanthes, indicated significant growth enhancement when combined with a growing medium at certain rates. Nutrient exclusion experiments suggested that enhanced growth was not from nutrient supplementation, but hormone induced growth exogenously mediated by the seedmeal. Various target plants and application rates and methods are discussed as are various fertilizer application rates.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: July 22, 2003
    Assignee: State of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University
    Inventor: Wes A. Deuel
  • Patent number: 6597592
    Abstract: A controlled rectifier circuit having a BJT implemented as the controlled rectifier (CR) and first and second turn-off transistors coupled respectively between the base and collector and base and emitter of the CR BJT to rapidly remove stored charge from the collector-base junction of that CR BJT. The turn-off transistors may be implemented with BJTs, FETs (or related active electronic devices) and the polarity of the transistors may be the same or opposite to that of the CR BJT. Anti-saturation and drive current amplifying circuitry may be provided. A turn-off drive command may be delivered to an appropriate transistor via steering logic or an auto-steering configuration. The circuit is preferably implemented as an integrated circuit.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: July 22, 2003
    Inventor: Bruce W. Carsten
  • Patent number: 6572558
    Abstract: An apparatus and method for non-invasively assessing the functional state and state of homeostasis of a human. Specifically selected and designed tests provide efficient and comprehensive and/or targeted assessment, depending on which tests are selected. The tests preferably include heart rate variability, differential ECG, omega brain wave, jump and stimulus response tests. The non-invasive manner of data recording permits frequent testing which is critical in assessing adaptive response and other performance criteria. The sensors, interface/adapter and computing device are preferably lightweight to promote portability.
    Type: Grant
    Filed: May 13, 2001
    Date of Patent: June 3, 2003
    Assignee: OmegaWave, LLC
    Inventors: Leonid Vasilyevich Masakov, Vladimir Borisovich Larionov
  • Patent number: 6563724
    Abstract: A bipolar junction transistor (BJT) used as a synchronous rectifier (SR) that is turned off by an active electronic device such as a transistor coupled between the base and collector of that SR BJT. The turn-off transistor functions to rapidly remove stored charge from the collector-base junction of the SR BJT when appropriate. Various active electronic devices are discussed as implementations of the turn-off transistor, including bipolar and field effect transistors of same or opposite polarity. Various anti-saturation and base current increasing circuits are also disclosed.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: May 13, 2003
    Inventor: Bruce W. Carsten
  • Patent number: 6563725
    Abstract: A bipolar junction transistor (BJT) used as a synchronous rectifier (SR) that is driven and controlled by an electronic circuit, such that when the collector-emitter voltage (VCE) is above an offset voltage (VOS) the circuit drives the base of the SR BJT with a base current proportional to the difference between VCE and VOS, turning the SR BJT on with a base current proportional to the collector current. When the VCE of the SR BJT falls below VOS the drive circuit turns on a second transistor coupled between the base and collector of the SR BJT to turn the SR BJT rapidly off and maintains it in the off state as the collector voltage reverses. When the VCE of the SR BJT is exceeds a threshold voltage above the normal conduction VCE range, the control circuit increases the base drive current to accelerate the SR BJT turn-on process.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: May 13, 2003
    Inventor: Bruce W. Carsten
  • Patent number: 6536737
    Abstract: A concrete form brace for bracing a concrete form board. It includes a vertical member, a support member, and a means for receiving a stake. The support member holds and supports the means for receiving a stake so that it can position a stake at an angle to the vertical member. The flat vertical member is generally mounted flush against the form board and is attached to the form board by nails, screws, or other attachment means. A stake directed through the means for receiving a stake is driven into the ground to brace the concrete form brace and form board. The stake is driven into the ground such that it clears the top of the form board.
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: March 25, 2003
    Inventor: Wade M. Davis
  • Patent number: 6524028
    Abstract: An apparatus for separating animated objects such as fish or other objects between a non-diverted and diverted fluid stream. Embodiments may include a screen or similar selective pass through device that is arranged in a manner that is generally horizontal (more horizontal than vertical). The non-diverted flow preferably passes over the screen while the diverted flow passes through the screen. Aspects of the apparatus may include faster sweeping velocity than pass through velocity, tapered side or bottom walls, a depressed low flow channel, a distributed under screen reservoir that facilitates distributed fluid flow through the screen or like device and various downstream flow control devices or configurations, amongst other aspects.
    Type: Grant
    Filed: March 7, 2001
    Date of Patent: February 25, 2003
    Assignee: Farmers Irrigation District
    Inventor: William Jerry Bryan
  • Patent number: 6418505
    Abstract: A multi-processor computer system that includes at least one “regular” processor and one “enhanced mode” processor. The enhanced mode processor is preferably not turned over to the regular processor, but is initialized to look like an internal or external device, such as a disk drive or the like. In a preferred embodiment, fast access memory that is outside the addressable range of the regular processor is coupled to the enhanced mode processor and accessed through a RAM-disk device driver. In this manner, the amount of fast access memory available to the regular processor is increased.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: July 9, 2002
    Assignee: NCR Corporation
    Inventors: Richard R. Barton, Peter Washington, John H. Waters
  • Patent number: 6418463
    Abstract: A contract-based mobile software agent (MSA) arrangement for use between a user and host computer to permit a defined, secure and accountable access of the host computer by a user. The agent message (AM) propagated by the host (or alternatively provided on the host itself) preferably includes terms related to the remote host access. The AM also preferably includes enhanced AM code that provides sufficient intelligence for the AM to negotiate terms with complementary software at the host machine.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: July 9, 2002
    Assignee: NCR Corporation
    Inventor: Terence J. Blevins
  • Patent number: 6394887
    Abstract: An adapter for use with automated abrading equipment. The adapter includes a first surface for the releasable mounting of abrasive articles, such as those mounted with releasable adhesive, and a second surface for releasable mounting to automated equipment. The second surface may contain hook and/or loop like structures or other non-adhesive based mounting mechanisms, and the adapter may include magnetic material.
    Type: Grant
    Filed: April 19, 2000
    Date of Patent: May 28, 2002
    Inventor: Stillman Eugene Edinger
  • Patent number: 6389550
    Abstract: A protocol for a high availability (HA) computer cluster. The protocol provides an open standard for various platforms and HA application software and provides such features as automatic message resend, communication path analysis and prioritization, independent heartbeat signal monitoring, routing, security and automatic configuration.
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: May 14, 2002
    Assignee: NCR Corporation
    Inventor: Edward D. Carter
  • Patent number: 6378197
    Abstract: An automated fastening apparatus that includes a moveable fastening device. The fastening device is preferred provided on a platform that is moveably mounted to a linearly disposed track. A drive mechanism moves the platform and fastening device along at least a portion of the track. A non-moveable fastening device and/or multiple moveable fastening devices may be provided. Portable and non-portable embodiments are disclosed as well as tilt control, electronic sensors and firing interval selection, amongst related features.
    Type: Grant
    Filed: October 13, 1999
    Date of Patent: April 30, 2002
    Inventor: Michael C. Hansen
  • Patent number: 6301384
    Abstract: An apparatus and method for efficiently filtering or otherwise processing digital color image data. The invention may be implemented in hardware, firmware or software. In one embodiment, the green color signal is filtered while the blue and red color signal are not filtered. This results in less filtering circuitry and processing time, while retaining the sharpness of the unfiltered signals. Since the human eye is more sensitive to the color green, filtering this color produces the greatest amount of noise reduction per color. Alternative color and filtering arrangements are also disclosed as is file conversion logic.
    Type: Grant
    Filed: August 25, 1999
    Date of Patent: October 9, 2001
    Assignee: NuWave Technologies, Inc.
    Inventor: Robert I. Webb
  • Patent number: 6286171
    Abstract: An apparatus for extracting debris from a machined or threaded cavity. The apparatus may include an extraction member formed at least in part as a coil region and a control region, the coiled region being controlled by the control region while in a cavity. The control region may have a releasable handle attached to it and that handle may contain a cavity for storing one or more extraction members of different size. The extraction member is preferably formed of a continuous wire and has a specially formed extraction tip.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: September 11, 2001
    Inventor: Andrew Sztymelski
  • Patent number: 6266785
    Abstract: A computing apparatus that is capable of taking over processing from a primary computer. The computing apparatus includes a confirmation-based file system cache flush mechanism that prevents loss of uncommitted data during a primary computer failure and a filter driver that is capable of functioning as a network file system driver in a first mode of operation and as an invisible pass through to the underlying local file system driver in a second mode of operation. A computer system that includes a primary and a secondary computer that have these features is also disclosed.
    Type: Grant
    Filed: September 1, 1998
    Date of Patent: July 24, 2001
    Assignee: NCR Corporation
    Inventor: Steven R. McDowell
  • Patent number: 6240551
    Abstract: An apparatus, method and system for transmitting a video signal and picture correction information therefor via a satelite or like transmission system. Mechanisms for, receiving a transmitted video signal and correction information and for processing a received video signal based on the correction information before display are also disclosed.
    Type: Grant
    Filed: March 14, 1998
    Date of Patent: May 29, 2001
    Assignee: NuWave Technologies, Inc.
    Inventors: Robert I. Webb, David Bergeron, Christopher J. Daly
  • Patent number: 6237502
    Abstract: A sheave arrangement having a driving drum and a tension wheel. The driving drum includes a circumferential groove that has two side walls disposed at an angle, alpha. A line preferably is placed between the drum and tension wheel such that a substantially non-distorting three contact point driving force is achieved. Utilization of this sheave arrangement in a slack pulling carriage and a method of driving a line with the sheave arrangement are also disclosed.
    Type: Grant
    Filed: July 14, 1998
    Date of Patent: May 29, 2001
    Inventor: Richard Van Damme
  • Patent number: 6202483
    Abstract: A volumetric flow meter that includes a defined volume and sensors that detect when liquid begins to fill the defined volume and when that volume is full. A circuit or equivalent logic is preferably provided to generate a signal representative of flow rate based on the size of the defined volume and time required to fill that volume. The flow meter is constructed of economical and durable components. A method of flow metering is also disclosed.
    Type: Grant
    Filed: May 5, 1998
    Date of Patent: March 20, 2001
    Inventor: Richard D. Barcus
  • Patent number: 6192543
    Abstract: A cleaning mitt that provides a mild cleaning surface and a more abrasive cleaning surface. Water-absorbent material is preferably provided with these surfaces to hold water and cleanser during use. The mitt is particularly well suited for cleaning automobiles and the more abrasive cleaning surface is preferably designed to remove stubborn debris such as tar and dried bugs without damaging the finish of the automobile.
    Type: Grant
    Filed: June 24, 1999
    Date of Patent: February 27, 2001
    Inventor: Timothy R. Lee