Patents by Inventor Steven Campbell

Steven Campbell 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: 20110197412
    Abstract: An improved lead foil operation procedure for photovoltaic module manufacture is disclosed. The procedure includes lift, cut, and fold lead foil.
    Type: Application
    Filed: April 26, 2011
    Publication date: August 18, 2011
    Inventors: Steven Campbell, Stephen Murphy, James Poddany, Thomas Truman
  • Patent number: 7951641
    Abstract: An improved lead foil operation procedure for photovoltaic module manufacture is disclosed. The procedure includes lift, cut, and fold lead foil.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: May 31, 2011
    Assignee: First Solar, Inc.
    Inventors: Steven Campbell, Stephen Murphy, James Poddany, Thomas Truman
  • Publication number: 20110089222
    Abstract: A wire (10) for use in a brazing or soldering operation has an elongated body (12) of a metallic material. The elongated body (12) has an outer surface (18). A channel (14) is formed along a length of the body. The channel (14) has an opening (A1). A flux solution (22) is deposited within the channel (14) and along the length of the body. The flux solution (22) covers a portion of the outer surface (18). A portion of the flux solution (22) is exposed through the opening (A1) in the channel (14).
    Type: Application
    Filed: December 27, 2010
    Publication date: April 21, 2011
    Applicant: BELLMAN-MELCOR DEVELOPMENT, LLC
    Inventors: Steven Campbell, John Scott
  • Patent number: 7905936
    Abstract: An air cleaner and preferred components for an air cleaner are provided. In one arrangement, the air cleaner includes a band or cassette component, configured for removably receiving a z-filter media pack therein, during use. In another arrangement, the band is permanently mounted of the media pack. Air cleaner arrangements configured for use of the cassette or band therewith included an arrangement with a central housing section for receipt of the main filter cartridge and cassette, and which has thereon a mounting arrangement with 3 mountable sides. Preferred precleaner arrangements and outlet tube arrangements can be secured to the center housing section.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: March 15, 2011
    Assignee: Donaldson Company, Inc.
    Inventors: Paul R. Coulonvaux, Johan G. Dewit, Cary Donald Olson, Thomas G. Miller, Marty A. Barris, Wayne R.W. Bishop, Donald F. Engel, Steven Campbell, Johan Fobe
  • Publication number: 20110053306
    Abstract: An improved lead foil operation procedure for photovoltaic module manufacture is disclosed. The procedure includes lift, cut, and fold lead foil.
    Type: Application
    Filed: August 20, 2010
    Publication date: March 3, 2011
    Applicant: First Solar, Inc.
    Inventors: Steven Campbell, Stephen Murphy, James Poddany, Thomas Truman
  • Patent number: 7858204
    Abstract: A wire (10) for use in a brazing or soldering operation has an elongated body (12) of a metallic material. The elongated body (12) has an outer surface (18). A channel (14) is formed along a length of the body. The channel (14) has an opening (A1). A flux solution (22) is deposited within the channel (14) and along the length of the body. The flux solution (22) covers a portion of the outer surface (18). A portion of the flux solution (22) is exposed through the opening (A1) in the channel (14).
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: December 28, 2010
    Assignee: Bellman-Melcor Development, LLC
    Inventors: Steven Campbell, John Scott
  • Publication number: 20100218429
    Abstract: An example of a horizontal side-moving door with a side-winding or horizontally translating curtain includes an upper seal comprising an upper edge of the curtain sliding within a groove of a seal guide. To protect the door in the event of an impact, at least a portion of the curtain's upper edge can restorably pull out from within the groove. To avoid damage in certain situations, the seal guide might resiliently deflect as well. After an impact, the curtain's upper edge is automatically fed back into the groove by simply opening and closing the door. During normal operation, the curtain's upper edge advantageously deflects in response to air pressure against either side of the door. In some examples, the seal guide is of a uniform cross-section, which makes the seal guide easy to manufacture by way of a conventional plastic extrusion process.
    Type: Application
    Filed: March 2, 2009
    Publication date: September 2, 2010
    Inventors: Dean Shanahan, James C. Boerger, Ryan P. Beggs, Steven Campbell, William W. Hoerner
  • Publication number: 20100186426
    Abstract: A method of transporting natural gas by cooling and pressurizing retained natural gas to liquefy the retained natural gas within a fiber reinforced plastic pressure vessel.
    Type: Application
    Filed: September 21, 2009
    Publication date: July 29, 2010
    Inventor: Steven Campbell
  • Publication number: 20100132264
    Abstract: An example of an inflatable seal for a door includes a bi-directional airflow pattern of frost-inhibiting heated air. The bi-directional flow pattern enables the seal's discharge opening and supply air blower to both be located well above the floor and preferably above the doorway. If the discharge opening is near the suction inlet of the blower, such an arrangement makes it possible to recover previously heated air by returning some of the warm air back to the blower. In some examples, the seal includes a supply air conduit and a return air conduit with one disposed within the other. The internal conduit may include a relatively stiff elbow to prevent that conduit from becoming kinked near an upper corner of the door.
    Type: Application
    Filed: December 1, 2008
    Publication date: June 3, 2010
    Inventors: Steven Campbell, Carl David Hardison, Rodney Kern, Perry Knutson, Peter S. Schulte, Mark Ungs
  • Publication number: 20100101068
    Abstract: A method for enabling removal and replacement of a failed actuator module of a brake assembly that includes multiple actuators (27) for compressing a brake disk stack (12), wherein the failed actuator has failed in an extended position applying compressive force to the brake disk stack and at least one of the other actuators remains operative. The method comprises the steps of causing one or more of the operative actuators to apply to the brake disk stack a compressive force greater than the compressive force exerted by the failed actuator whereby the reactionary force acting on the failed actuator will be reduced, and removing the failed actuator after the reactionary load on the failed actuator has been reduced.
    Type: Application
    Filed: May 21, 2008
    Publication date: April 29, 2010
    Applicant: GOODRICH CORPORATION
    Inventors: Richard Arthur Kipp, Steven Campbell, Timothy Mark Himes
  • Publication number: 20090014093
    Abstract: A wire (10) for use in a brazing or soldering operation has an elongated body (12) of a metallic material. The elongated body (12) has an outer surface (18). A channel (14) is formed along a length of the body. The channel (14) has an opening (A1). A flux solution (22) is deposited within the channel (14) and along the length of the body. The flux solution (22) covers a portion of the outer surface (18). A portion of the flux solution (22) is exposed through the opening (A1) in the channel (14).
    Type: Application
    Filed: July 18, 2008
    Publication date: January 15, 2009
    Applicant: BELLMAN-MELCOR DEVELOPMENT, LLC
    Inventors: Steven Campbell, John Scott
  • Publication number: 20070289265
    Abstract: An air cleaner and preferred components for an air cleaner are provided. In one arrangement, the air cleaner includes a band or cassette component, configured for removably receiving a z-filter media pack therein, during use. In another arrangement, the band is permanently mounted of the media pack. Air cleaner arrangements configured for use of the cassette or band therewith included an arrangement with a central housing section for receipt of the main filter cartridge and cassette, and which has thereon a mounting arrangement with 3 mountable sides. Preferred precleaner arrangements and outlet tube arrangements can be secured to the center housing section.
    Type: Application
    Filed: April 28, 2005
    Publication date: December 20, 2007
    Applicant: DONALDSON COMPANY, INC.
    Inventors: Paul Coulonvaux, Johan Dewit, Cary Olson, Thomas Miller, Marty Barris, Wayne Bishop, Donald Engel, Steven Campbell, Johan Fobe
  • Publication number: 20070272334
    Abstract: A wire (10) for use in a brazing or soldering operation has an elongated body (12) of a metallic material. The elongated body (12) has an outer surface (18). A channel (14) is formed along a length of the body. The channel (14) has an opening (A1). A flux solution (22) is deposited within the channel (14) and along the length of the body. The flux solution (22) covers a portion of the outer surface (18). A portion of the flux solution (22) is exposed through the opening (A1) in the channel (14).
    Type: Application
    Filed: May 24, 2007
    Publication date: November 29, 2007
    Applicant: BELLMAN-MELCOR DEVELOPMENT, LLC
    Inventors: Steven Campbell, John Scott
  • Publication number: 20070021196
    Abstract: Systems and methods embed watermark data into downloadable software components. The watermarks may be used to indicate who created or who owns the software components. In addition, a watermark may be inserted to indicate certain transactions have taken place with respect to the software component. For example, a transactional watermark may be embedded when a software component is downloaded from one system to another. The downloadable software components may include banner content, advertising content, denomination data, pay table, language data, video content, audio content, episodic game data, wagering game software, operating system software, device driver software and device firmware.
    Type: Application
    Filed: July 19, 2006
    Publication date: January 25, 2007
    Inventors: Steven Campbell, Chad Ryan, Mark Gagner
  • Publication number: 20070021195
    Abstract: A gaming system utilizes watermarks in files to provide file authentication. In one embodiment, the files contain images or video clips. Selected frames of such images or video clips contain a watermark, which is compared to a key stored in the gaming system. The key may be stored in a non-volatile random access memory in the gaming system. In one embodiment, the memory is not modifiable by a customer.
    Type: Application
    Filed: June 22, 2006
    Publication date: January 25, 2007
    Inventors: Steven Campbell, Chad Ryan
  • Publication number: 20070003943
    Abstract: The present invention relates generally to biomarkers for cancer. In particular, the present invention provides compositions and methods for inhibiting angiogenesis and regulating tumor growth. The present invention also provides biomarkers for cancer. The compositions and methods of the present invention find use in diagnostic, therapeutic, research, and drug screening applications.
    Type: Application
    Filed: August 9, 2005
    Publication date: January 4, 2007
    Applicant: Northwestern University
    Inventors: Hanhua Huang, Steven Campbell, Noel Bouck, Olga Volpert
  • Publication number: 20060283519
    Abstract: A method of transporting natural gas by cooling and pressurizing retained natural gas to liquefy the retained natural gas within a fiber reinforced plastic pressure vessel.
    Type: Application
    Filed: June 19, 2006
    Publication date: December 21, 2006
    Inventor: Steven Campbell
  • Publication number: 20060240917
    Abstract: A system and a method is provided for improving a baseball player's batting swing. Preferably, the system can be utilized to teach a player to swing with power and with a slight upstroke to increase the chances of getting a powerful line drive hit. The system includes a post upwardly extending from a support base. Preferably, the post is adjustable to increase or decreased in height to match the size of the player utilizing the system. A channel is attached at upper portion of the post and includes a means for providing resistance, such as bristles, that protrude generally upwardly from the channel base. A second similar channel with a resistance means is mounted above and facing the first channel such that there is a gap between the two resistance means.
    Type: Application
    Filed: April 21, 2005
    Publication date: October 26, 2006
    Inventors: Steven Campbell, Mathew Campbell, Eric Campbell
  • Patent number: 7067829
    Abstract: In one aspect, the present invention provides a method of managing fluctuations in power supplied to a semiconductor processing apparatus that includes monitoring the power supplied to the apparatus to detect the occurrence of a power fluctuation event during a semiconductor processing session. Upon detection of a power fluctuation event, the semiconductor processing can be interrupted. After the end of the power fluctuation event, at least one operational parameter of the apparatus, e.g., vacuum level in an evacuated processing chamber, can be measured, and the semiconductor processing can be resumed when the measured operational parameter is within an acceptable range. The measured operational parameter can preferably include a parameter that recovers more slowly than others when adversely affected by a power fluctuation event.
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: June 27, 2006
    Assignee: Ibis Technology Coporation
    Inventors: Steven Richards, Julian G. Blake, Steven Campbell
  • Publication number: 20060108544
    Abstract: In one aspect, the present invention provides a method of managing fluctuations in power supplied to a semiconductor processing apparatus that includes monitoring the power supplied to the apparatus to detect the occurrence of a power fluctuation event during a semiconductor processing session. Upon detection of a power fluctuation event, the semiconductor processing can be interrupted. After the end of the power fluctuation event, at least one operational parameter of the apparatus, e.g., vacuum level in an evacuated processing chamber, can be measured, and the semiconductor processing can be resumed when the measured operational parameter is within an acceptable range. The measured operational parameter can preferably include a parameter that recovers more slowly than others when adversely affected by a power fluctuation event.
    Type: Application
    Filed: November 23, 2004
    Publication date: May 25, 2006
    Inventors: Steven Richards, Julian Blake, Steven Campbell