Patents by Inventor A. Schroeder

A. Schroeder 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).

  • Patent number: 6167479
    Abstract: A system and method is provided for selectively injecting interrupts within the instruction stream of a data processing system. The system includes a programmable storage device for storing interrupt injection signals, each of which is associated with a respective machine instruction. When execution of the associated machine instruction is initiated, the stored signal is read from the storage device and is made available to the interrupt logic within the instruction processor. If set to a predetermined logic level, the signal causes an interrupt to be injected within the instruction processor. The system provides the capability to simultaneously inject different types of interrupts, including fault and non-fault interrupts, during the execution of any instruction. The invention further provides a programmable means for injecting errors at predetermined intervals in the instruction stream.
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: December 26, 2000
    Assignee: Unisys Corporation
    Inventors: Thomas D. Hartnett, John S. Kuslak, David R. Schroeder
  • Patent number: 6162218
    Abstract: A method for photoablation in the field of dermatological medicine and to an arrangement for carrying out this method is disclosed in which the laser radiation and the outlet channel for the laser radiation are directed to a portion of skin to be treated during the treatment and the outlet opening is positioned near the treatment area. In this method, the area to be treated is subjected to a suction vacuum during treatment over its entire extent. In particular, the outlet opening communicates with a device for generating a vacuum.
    Type: Grant
    Filed: March 16, 1998
    Date of Patent: December 19, 2000
    Assignee: Aesculap-Meditec GmbH
    Inventors: Jens Elbrecht, Udo Holzapfel, Thomas Kloss, Eckhard Schroeder, Bernhard Seitz, Ingolf Streit
  • Patent number: 6160928
    Abstract: A fault tolerant optical switch allows fault tolerance and redundant operation in an optical switching matrix. A plurality of redundant switch elements and waveguides and an optical reflector enable the fault tolerant optical switch to provide a spare optical path around a failed switch element. The redundant path may be established and maintained until the failed switch element can be replaced at which time the redundant path may again be available to provide a spare optical path in case of another switch element failure.
    Type: Grant
    Filed: April 16, 1999
    Date of Patent: December 12, 2000
    Assignee: Agilent Technologies, Inc.
    Inventor: Dale W. Schroeder
  • Patent number: 6158432
    Abstract: The invention features an exhalation assist device for adjusting the airway resistance in an exhalation circuit of a medical ventilator. The device includes a set of pressure, airflow and airway sensors, a controlling processor, a user interface, and a ventilatory unit in communication with a medical ventilator. Data relating to pressure within the ventilatory unit and data relating to exhalation airflow, exhalation circuit pressure and exhalation circuit resistance are provided to the controlling processor by the sensors. The controlling processor compares measured and calculated values for airway pressure, airflow, airway resistance and applied negative pressure with desired values that have been entered by a clinician. Based on these calculations, the controlling processor transmits a signal that will change the applied negative pressure applied to the exhalation circuit by the ventilatory unit.
    Type: Grant
    Filed: March 20, 1998
    Date of Patent: December 12, 2000
    Assignee: Cardiopulmonary Corporation
    Inventors: James W. Biondi, Douglas M. Johnston, Gerhardt P. Schroeder, Donald D. Gilmore, Robert Reynolds
  • Patent number: 6156157
    Abstract: The invention relates to tissue products having improved softness properties and methods of making them. Specifically, improved softness is achieved by incorporating one or more softeners/debonders into the fiber furnish at the wet end of the tissue machine prior to formation, followed by a topical treatment with one or more softeners/debonders after the tissue web is dried. The result is a tissue product with added bulk and a smooth surface feel, both properties contributing to improved softness characteristics.
    Type: Grant
    Filed: April 21, 1997
    Date of Patent: December 5, 2000
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Wen Zyo Schroeder, Gary Vance Anderson, Duane Gerard Krzysik, Gary Lee Shanklin, Michael John Smith
  • Patent number: 6149308
    Abstract: A linear rail system for adjusting the preload no the individual rollers of the slider body provides a linear rail of the type having upper and lower parallel raceways through which a slider body having a number of rollers attached thereto is adapted to axially translate. The rollers are assured contact with the upper and lower raceways while also providing the ability to absorb shocks placed on the slider body. At least one of the rollers is mechanically biased against one of the raceways while at least one other roller is adjustable and fixable in position using an adjustment block.
    Type: Grant
    Filed: December 14, 1998
    Date of Patent: November 21, 2000
    Assignee: Pacific Bearing Company
    Inventors: Robert Schroeder, Tony Lamarca
  • Patent number: 6146432
    Abstract: This invention is a process for the passivation or deactivation with resp to oxygen of a carbonaceous material by the exposure of the carbonaceous material to an oxygenated gas in which the oxygenated gas pressure is increased from a first pressure to a second pressure and then the pressure is changed to a third pressure. Preferably a cyclic process which comprises exposing the carbonaceous material to the gas at low pressure and increasing the pressure to a second higher pressure and then returning the pressure to a lower pressure is used. The cycle is repeated at least twice wherein the higher pressure may be increased after a selected number of cycles.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: November 14, 2000
    Assignee: The United States of America as represented by the Department of Energy
    Inventors: Thomas L. Ochs, William D. Sands, Karl Schroeder, Cathy A. Summers, Bruce R. Utz
  • Patent number: 6145849
    Abstract: A memory disk having a central opening and planar sides for receiving magnetic media on both of the sides is bounded by a cylindrical outside diameter peripheral edge and chamfered edges extending between each of the planar sides. The peripheral edge is clamped by a disk processing chuck including a disk retainer mount having a central disk support for mounting a circular disk edge bounding the central opening and a mount cylindrical beveled edge receiving an outside diameter chamfered edge of the disk. A ring in the retainer mount includes a multiplicity of spaced radial fingers extending cylindrically around the ring, each finger having a distal end extending to a first position outboard of the disk peripheral edge. The distal ends are moveable inwardly to a second position by an inflatable bladder acting simultaneously against all the fingers, placing the distal end tips into clamping contact with the disk peripheral edge mounted on the retainer mount.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: November 14, 2000
    Assignee: Komag, Incorporated
    Inventors: Peter S. Bae, Stanley M. Smith, Kang Jia, Warren C. Schroeder, Michael E. Slafter, Ronald Allen
  • Patent number: 6146068
    Abstract: A frame assembly for shipment of dunnage includes a frame for supporting the dunnage. A bar and latch arrangement releasably secures the dunnage in the frame. The bar and latch arrangement includes a bar mounted on the frame for swinging movement in a direction toward the dunnage. A latch has a latch bolt mounted on the bar for movement from a retracted to an extended position. A rack is mounted on the frame in a position adjacent to the latch bolt when the bar is in the dunnage retaining position. The rack has a plurality of teeth aligned in the direction of bar movement. The latch bolt is engageable in any of the spaces between the teeth when the latch bolt is in its extended position to hold the bar in the dunnage retaining position.
    Type: Grant
    Filed: January 5, 1999
    Date of Patent: November 14, 2000
    Inventor: Robert C. Schroeder
  • Patent number: 6143484
    Abstract: The present invention is a method for stabilizing a photographic coating melt. The photographic melt includes an aqueous medium and a dispersed liquid organic phase containing an ultraviolet ray absorbing compound, and an emulsion containing silver halide particles having an average equivalent circular diameter of from 0.03 to 0.10 microns. The photographically useful ultraviolet ray absorber compound is soluble in a liquid organic phase and substantially insoluble in water. The method includes the step of adding to the emulsion containing silver halide particles a sufficient amount of surfactant to passify surfaces of the silver halide particles. The present invention is also a method of preparing a photographic coating melt. A dispersion is prepared which includes an aqueous medium, a dispersed liquid organic phase and an ultraviolet ray absorber compound wherein the ultraviolet ray absorber compound is soluble in the dispersed liquid organic phase and substantially insoluble in water.
    Type: Grant
    Filed: May 6, 1999
    Date of Patent: November 7, 2000
    Assignee: Eastman Kodak Company
    Inventors: Kurt M. Schroeder, Jayme D. Ribeiro, Gary L. Slater, Timothy J. Hubert
  • Patent number: 6139211
    Abstract: A horizontal-mount bracket system for holding sensor position with respect to a horizontal-mount bracket, wherein facial interaction between the bracket and the sensor body provides automatic setting of the air gap which setting is preserved such that if the sensor is ever reinstalled, the air gap is precisely reset to its original value. A multi-component bracket has first and second bracket components which lay juxtaposed, one atop the other. The first bracket component has a first sensor opening and the second bracket component has a second sensor opening wherein initially the first and second sensor openings are mutually communicating and aligned just sufficiently so that the sensor body is free to vertically move therein. The sensor body is placed into a sensor port of an engine block so that the tip of the sensor body rests upon a surface of a reluctor.
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: October 31, 2000
    Assignee: Delphi Technologies, Inc.
    Inventors: Thaddeus Schroeder, Robin Stevenson
  • Patent number: 6135531
    Abstract: A truck trailer scuff liner formed from parallel grained laminated veneer panel adapted to be bolted to the insides and nose of a dry wall van trailer. The sections of the laminated veneer panel are secured together by a finger joint arrangement in which strength and elasticity are preserved. A laminated wood veneer beam is formed by attaching a plurality of panels to each other and then attaching the bound panels to each other.
    Type: Grant
    Filed: April 18, 1997
    Date of Patent: October 24, 2000
    Assignees: International Paper Company, J. M. McCormick, Co., Inc.
    Inventors: James Allen, Elton Jones, Charles Schroeder, Gregory D. Johnson
  • Patent number: 6134914
    Abstract: A process is disclosed for separating a component from a gaseous mixture, in particular for separating xenon from the breathing gas exhaled by an anaesthetized patient. The disclosed process has the following steps: the gaseous mixture is brought into contact with a cooling surface at a temperature below the melting point of the components to be separated, the proportion of the gaseous mixture which is not condensed on the cooling surface in a solid state is carried away, and the component condensed on the cooling surface is heated above the melting point of the component to be separated. Also disclosed are a device for carrying out this process, a corresponding process for recovering anaesthetic gas and an associated anaesthetic equipment.
    Type: Grant
    Filed: November 15, 1999
    Date of Patent: October 24, 2000
    Assignee: Messer Griesheim GmbH
    Inventors: Manfred Eschwey, Reiner Hamm, Peter Neu, Renate Schmidt, Georg Schroeder
  • Patent number: 6135211
    Abstract: A gopher sod cutter and bailer machine. A generally triangular shaped lower center blade has an adjustable depth mechanism to permit the cutting of lower sod to desired depth. On the side of the machine are two spaced disc blades whose spacing may be adjusted that determine the width of cut sod. Mounted on a string table fixed to the machine's main frame is the height adjustment column for the adjustable depth mechanism and several spindles used to supply lengths of string. Guiding pipes supply the string from each spindle to the ground after the sod has been cut and lifted by the center blade and this string wraps around the lifted cut sod to form a sod ball. A rear mounted sod spindle attached to the machine's main frame retains the formed wrapped sod ball until disconnected from its rear side mounted frame extensions for transport.
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: October 24, 2000
    Inventor: Roger A. Schroeder
  • Patent number: 6138150
    Abstract: A personal computer or workstation running a Web browser point and click interface is used to display and send information for remotely controlling a computer such as a mainframe. In the preferred embodiment, a web site or "home-page" is constructed on a secure HTTP (hyper text transfer protocol) server which comprises a Hardware Management Console (HMC). A user logs on to the Internet World Wide Web in a conventional manner by entering the address or uniform resource locator (URL) to connect to the secure HTTP server. Upon entry of a correct password the Hardware Management Console (HMC) home-page will be displayed. Icons representing various mainframe computer components are displayed which link to additional pages which the user can click on to monitor and control the mainframe computer. The color of the icons provide a summary of the status its representative component (e.g.
    Type: Grant
    Filed: September 3, 1997
    Date of Patent: October 24, 2000
    Assignee: International Business Machines Corporation
    Inventors: Stephen R. Nichols, Kurt N. Schroeder, Samuel L. Wentz
  • Patent number: 6134552
    Abstract: A system and method is described for the efficient management and storage of documents in a multi-user environment by implementing a three-tiered content model for storage and a context resolution mechanism for retrieval. Source objects may logically reference target objects where the target objects dynamically exist in different versions. In particular, the content model contains three classes in a collection wherein each subsequent class inherits the properties of the previous class. The classes comprise logical objects, physical objects, and components. All physical objects that belong to the same logical object are context specific variants, such as different versions of each other. Physical objects in a collection can be related by different criteria, as well as by user-defined relations. The system provides for versioning of objects, such as variations based on content, format, language, etc.
    Type: Grant
    Filed: January 28, 1998
    Date of Patent: October 17, 2000
    Assignee: SAP Aktiengesellschaft
    Inventors: Franz-Joseph Fritz, Norbert Schroeder
  • Patent number: 6132469
    Abstract: A preferred embodiment of an extractor employs a pair of arms which laterally move toward each other, thereby applying compressive forces against a first prosthetic component toward a longitudinal centerline. These compressive forces, in combination with longitudinal movement of the arms in relation to a collar of the extractor, serves to easily extract the liner from the shell.
    Type: Grant
    Filed: November 7, 1997
    Date of Patent: October 17, 2000
    Assignee: Biomet, Inc.
    Inventor: David W. Schroeder
  • Patent number: 6133215
    Abstract: There is provided a white crystal form of the compound having the formula: ##STR1## whose crystal form is characterised by an X-ray diffraction diagram which is essentially as shown in Table I, II or III. Also provided is a formulation comprising from 10 to 85% by weight of the white crystal form of compound having the formula (1) and from 90 to 15% by weight of a polyhydroxy compound, preferably glycerine.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: October 17, 2000
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Josef Zelger, Andreas Burkhard, Serge Schroeder, Bernard Schultz
  • Patent number: D433833
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: November 21, 2000
    Assignee: HON Technology Inc.
    Inventors: Craig H. Schultz, Douglas A. Schroeder
  • Patent number: D435269
    Type: Grant
    Filed: March 27, 2000
    Date of Patent: December 19, 2000
    Assignee: Avery Dennison Corporation
    Inventors: Stuart Karten, Dennis Schroeder, Paul Kirley, Eric Olson