Patents by Inventor Steven Leonard

Steven Leonard 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: 8794117
    Abstract: A method and apparatus is provided for cutting an elastomeric laminate that may include a layer of reinforcement cords, into a desired length without cutting through the cords. The method includes the step of cutting through the gum portion of the elastomeric composite material at a desired skive angle, and then opening up the skived cut. Next, the cord reinforcement layer is cut without severing the reinforcement cords. An elastomeric composite strip cut to the desired length is produced and has cut ends. One of the cut ends has the gum portion cut at a desired skive angle adjacent an overhang portion of the reinforcement layer. The opposite end of the elastomeric composite segment also has a skived portion to mate with the skived portion of the first cut end, and a gap in the cord ply to mate with the cord overhang of the first end, resulting in a splice. An improved anvil having independently controlled vacuum zones is also provided, as well as improved cutting mechanisms.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: August 5, 2014
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Daniel Ray Downing, David Michael Dejacimo, Dennis Alan Lundell, Steven Leonard Kitz, Mark Alan Thompson
  • Publication number: 20140139456
    Abstract: A system for processing user input includes an input device, an input processing unit, a high-latency subsystem, a low-latency subsystem, input processing unit software for generating signals in response to user inputs, and an output device. The low-latency subsystem receives the signals and generates low-latency output and the high-latency subsystem processes the signals and generates high-latency output.
    Type: Application
    Filed: October 4, 2013
    Publication date: May 22, 2014
    Applicant: Tactual Labs Co.
    Inventors: Daniel Wigdor, Steven Leonard Sanders, Ricardo Jorge Jota Costa, Clifton Forlines
  • Publication number: 20140143692
    Abstract: A system for processing user input includes an input device, an input processing unit, a high-latency subsystem, a low-latency subsystem, input processing unit software for generating signals in response to user inputs, and an output device. The low-latency subsystem receives the signals and generates low-latency output and the high-latency subsystem processes the signals and generates high-latency output.
    Type: Application
    Filed: October 4, 2013
    Publication date: May 22, 2014
    Inventors: Daniel Wigdor, Steven Leonard Sanders, Ricardo Jorge Jota Costa, Clifton Forlines
  • Patent number: 8561511
    Abstract: A method and apparatus is provided for cutting an elastomeric laminate that may include a layer of reinforcement cords, into a desired length without cutting through the cords. The method includes the step of cutting through the gum portion of the elastomeric composite material at a desired skive angle, and then opening up the skived cut. Next, the cord reinforcement layer is cut without severing the reinforcement cords. An elastomeric composite strip cut to the desired length is produced and has cut ends. One of the cut ends has the gum portion cut at a desired skive angle adjacent an overhang portion of the reinforcement layer. The opposite end of the elastomeric composite segment also has a skived portion to mate with the skived portion of the first cut end, and a gap in the cord ply to mate with the cord overhang of the first end, resulting in a splice. An improved anvil having independently controlled vacuum zones and adjustable width vacuum zones is also provided, as well as improved cutting mechanisms.
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: October 22, 2013
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Daniel Ray Downing, David Michael Dejacimo, Dennis Alan Lundell, Steven Leonard Kitz, Mark Alan Thompson
  • Patent number: 8407451
    Abstract: An information handling system includes a processor with multiple hardware units that generate program application load, store, and I/O interface requests to system busses within the information handling system. The processor includes a resource allocation identifier (RAID) that links the processor hardware unit initiating a system bus request with a specific resource allocation group. The resource allocation group assigns a specific bandwidth allocation rate to the initiating processor. When a load, store, or I/O interface bus request reaches the I/O bus for execution, the resource allocation manager restricts the amount of bandwidth associated with each I/O request by assigning discrete amounts of bandwidth to each successive I/O requester. Successive stages of the instruction pipeline in the hardware unit contain the resource allocation identifiers (RAID) linked to the specific load, store, or I/O instruction.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: March 26, 2013
    Assignee: International Business Machines Corporation
    Inventors: Gavin Balfour Meil, Steven Leonard Roberts, Christopher John Spandikow
  • Publication number: 20130037195
    Abstract: An intermediate article of manufacture formed as a first stage bead area subassembly for a split ply pneumatic tire carcass is disclosed. The bead area subassembly has an annular bead core; a bead apex; a ply strip; and preferably a sidewall affixed to the ply strip. The subassembly is formed into a disk-shaped bead area monocomponent. The ply strip is wrapped about the bead core and the apex to form a ply turnup and both the ply strip and the ply turnup extend radially outwardly from the bead core. The bead area subassembly when formed into the disk-shaped bead area monocomponent is placed on an annular holder device. The combination of the bead area monocomponent on the holder device can be stacked for storage and latter assembly into a split ply carcass. Preferably, the ply turnup can be oriented extending inside or axially inward of the bead core on final assembly to form a split ply tire having axially inside turnups.
    Type: Application
    Filed: August 10, 2011
    Publication date: February 14, 2013
    Applicant: THE GOODYEAR TIRE & RUBBER COMPANY
    Inventors: Douglas Raymond Weaver, Steven Leonard Kitz
  • Patent number: 8272695
    Abstract: There is disclosed herein a hinge assembly comprising a mandrel having a longitudinal axis. A first arm is rotationally fixed relative to the mandrel and extends from one end of the mandrel generally transverse to the longitudinal axis. A second arm is rotatably connected relative to the mandrel about the longitudinal axis and extends from the opposite end of the mandrel generally transverse to the longitudinal axis. A coil spring is sleeved over and snugly surrounds the mandrel. Relative rotation of the first arm and the second arm in an opposite direction tightens the spring around the mandrel. Tightening of the spring generates resistance to relative rotation of the first arm and the second arm.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: September 25, 2012
    Assignee: King Furniture (Australia) Pty Ltd.
    Inventors: David Russell King, Steven Leonard Higgs
  • Patent number: 8229727
    Abstract: A system and method for incorporating design behavior and external stimulus in microdevice model feedback using a shared memory is presented. The invention describe herein uses the attached memory model to provide additional heuristics to an application executing on an emulation system's device model, which results in a more detail and real-life device emulation. The attached memory model provides a storage area for a runtime software environment to store emulation data, which is subsequently provided to the device model during emulation. The emulation data may include 1) randomization stimuli to the device model, 2) additional runtime data for checking heuristics, and 3) emulation data points that are otherwise not accessible to the device model.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: July 24, 2012
    Assignee: International Business Machines Corporation
    Inventors: Sanjay Gupta, Joseph Anthony Perrie, III, Steven Leonard Roberts, Todd Swanson
  • Publication number: 20120055148
    Abstract: A magnetic motor automobile carries a magnetic motor and star rotor compressor to pack high-pressure input air into its on-board storage tanks. The compressor and storage tanks deliver the high-pressure working air and operational flows to several stages of compressors that boost the pressures during driving to very high-pressure, then ultra high-pressure, then super high-pressure, and finally to extremely high-pressure. A pneumatic torque converter uses jets of the extremely high-pressure to turn an input shaft of a transmission and differential. These, in turn, drive the powered wheels of a car.
    Type: Application
    Filed: November 11, 2011
    Publication date: March 8, 2012
    Inventors: Steven Leonard, Paul Donovan
  • Patent number: 8056665
    Abstract: A magnetic air car uses a magnetic motor to compress input air and save moderately compressed high-pressure air in storage tanks. The compressor and storage tanks deliver the high-pressure working air and operational flows to several stages of compressors that boost the pressures during driving to very high-pressure, then ultra high-pressure, then super high-pressure, and finally to extremely high-pressure. A pneumatic torque converter uses jets of the extremely high-pressure to turn an input shaft of a transmission and differential. These, in turn, drive the powered wheels of a car. The compressors float a connecting shaft with matching vanes and impellers on opposite ends on air bearings to reduce shaft turning friction to near zero. The balance of forces between the two ends of a coupled turbo pair allow a simple air bearing design to operate safely and reliably at high rotational speeds.
    Type: Grant
    Filed: December 25, 2008
    Date of Patent: November 15, 2011
    Assignee: Magnetic Air Motors, Ltd.
    Inventors: Steven Leonard, Paul Donovan
  • Publication number: 20110140496
    Abstract: There is disclosed herein a hinge assembly comprising a mandrel having a longitudinal axis. A first arm is rotationally fixed relative to the mandrel and extends from one end of the mandrel generally transverse to the longitudinal axis. A second arm is rotatably connected relative to the mandrel about the longitudinal axis and extends from the opposite end of the mandrel generally transverse to the longitudinal axis. A coil spring is sleeved over and snugly surrounds the mandrel. Relative rotation of the first arm and the second arm in an opposite direction tightens the spring around the mandrel. Tightening of the spring generates resistance to relative rotation of the first arm and the second arm.
    Type: Application
    Filed: October 14, 2010
    Publication date: June 16, 2011
    Applicant: King Furniture (Australia) Pty Ltd.
    Inventors: David Russell King, Steven Leonard Higgs
  • Publication number: 20100278336
    Abstract: A system for establishing an encrypted multicast communication session over a communications network can include a client means (e.g., a radio, laptop, workstation, phone, PDA) and a server means. The client means can transmit a request for a first user to join a pre-defined collaborative group, including at least the first user and a second user. The client means can transmit a request for a first user to create or select a collaborative group based on specified criteria. The system can also include a server means that can retrieve, select or generate an encryption key for the collaborative group and transmit the encryption key to the first user via the client means. The server can transmit the encryption key to the second user via a second client means. The client means can communicate via multicast, encrypting end-to-end above the network layer using the encryption key received from the server means.
    Type: Application
    Filed: May 4, 2009
    Publication date: November 4, 2010
    Applicant: MITRE Corporation
    Inventors: Thomas Tahan, Steven Leonard Cox, Weilin Wang, Martin Woscek
  • Publication number: 20100244776
    Abstract: A magnetic motor system includes a brushless motor with interdigitated permanent magnets longitudinally mounted on a rotor at equal radial positions, and stator windings to drive the rotor in response to pulses from a timer/driver, and stationary recapture windings to recover energy that would otherwise go to waste. One set of batteries is used to drive the motor through the timer/driver, and bridge rectifiers connected to the stationary recapture windings provide electrical current to charge a second set of batteries. The rotor shaft output provides kinetic energy to drive electrical generators, air compressors, etc. A shaft encoder connected to the rotor provides the information needed by the timer/driver to know which stator winding should be pulsed and with what polarity. A power pulse is provided at least every 12.5 degrees of rotation, making the motor self starting.
    Type: Application
    Filed: June 8, 2010
    Publication date: September 30, 2010
    Inventors: Steven Leonard, Paul Donovan
  • Publication number: 20100166576
    Abstract: A magnetic air car uses a magnetic motor to compress input air and save moderately compressed high-pressure air in storage tanks. The compressor and storage tanks deliver the high-pressure working air and operational flows to several stages of compressors that boost the pressures during driving to very high-pressure, then ultra high-pressure, then super high-pressure, and finally to extremely high-pressure. A pneumatic torque converter uses jets of the extremely high-pressure to turn an input shaft of a transmission and differential. These, in turn, drive the powered wheels of a car. The compressors float a connecting shaft with matching vanes and impellers on opposite ends on air bearings to reduce shaft turning friction to near zero. The balance of forces between the two ends of a coupled turbo pair allow a simple air bearing design to operate safely and reliably at high rotational speeds.
    Type: Application
    Filed: December 25, 2008
    Publication date: July 1, 2010
    Inventors: Steven Leonard, Paul Donovan
  • Publication number: 20100146703
    Abstract: An article of furniture 10 comprises a box frame 12 defining a void 14 and having a first opening 18 and an opposed, second opening 20. A lid arrangement 22 is associated with the first opening 18 of the frame 12 for closing the first opening 18. The article of furniture 10 includes a tub member 24 for closing the second opening 20. The tub member 24 comprises a dished portion 28. The tub member 24 is reversibly connectable to the box frame 12 so that, in a first orientation, at least the dished portion 28 is received within the void 14 of the box frame 12 to form an assembly of reduced volume for transportation or storage purposes and, in a reversed, second orientation, the dished portion 28 of the tub member 24 extends away from the void 14 to form an assembly of increased volume defined by a combination of the void 14 defined by the frame 12 and the dished portion 28 of the tub member 24 in its second orientation.
    Type: Application
    Filed: November 25, 2009
    Publication date: June 17, 2010
    Applicant: KING FURNITURE (AUSTRALIA) PTY LTD
    Inventors: Steven Leonard Higgs, David Russell King
  • Patent number: 7725789
    Abstract: The present invention provides a method and apparatus for efficiently loading values into scan and non-scan memory elements. First, the network used to distribute control signals to the memory elements is cleared. Second, the desired values are loaded into the scan memory elements. Third, the values from the scan memory elements are propagated to the non-scan memory elements.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: May 25, 2010
    Assignee: International Business Machines Corporation
    Inventors: Richard Clair Anderson, Johannes Koesters, Steven Leonard Roberts
  • Publication number: 20090173199
    Abstract: A method and apparatus is provided for cutting an elastomeric laminate that may include a layer of reinforcement cords, into a desired length without cutting through the cords. The method includes the step of cutting through the gum portion of the elastomeric composite material at a desired skive angle, and then opening up the skived cut. Next, the cord reinforcement layer is cut without severing the reinforcement cords. An elastomeric composite strip cut to the desired length is produced and has cut ends. One of the cut ends has the gum portion cut at a desired skive angle adjacent an overhang portion of the reinforcement layer. The opposite end of the elastomeric composite segment also has a skived portion to mate with the skived portion of the first cut end, and a gap in the cord ply to mate with the cord overhang of the first end, resulting in a splice. An improved anvil having independently controlled vacuum zones is also provided, as well as improved cutting mechanisms.
    Type: Application
    Filed: March 18, 2009
    Publication date: July 9, 2009
    Inventors: Daniel Ray Downing, David Michael Dejacimo, Dennis Alan Lundell, Steven Leonard Kitz, Mark Alan Thompson
  • Publication number: 20080307278
    Abstract: The present invention provides a method and apparatus for efficiently loading values into scan and non-scan memory elements. First, the network used to distribute control signals to the memory elements is cleared. Second, the desired values are loaded into the scan memory elements. Third, the values from the scan memory elements are propagated to the non-scan memory elements.
    Type: Application
    Filed: August 7, 2008
    Publication date: December 11, 2008
    Inventors: Richard Clair Anderson, Johannes Koesters, Steven Leonard Roberts
  • Patent number: 7447960
    Abstract: The present invention provides a method and apparatus for efficiently loading values into scan and non-scan memory elements. First, the network used to distribute control signals to the memory elements is cleared. Second, the desired values are loaded into the scan memory elements. Third, the values from the scan memory elements are propagated to the non-scan memory elements.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: November 4, 2008
    Assignee: International Business Machines Corporation
    Inventors: Richard Clair Anderson, Johannes Koesters, Steven Leonard Roberts
  • Publication number: 20080167854
    Abstract: A system and method for incorporating design behavior and external stimulus in microdevice model feedback using a shared memory is presented. The invention describe herein uses the attached memory model to provide additional heuristics to an application executing on an emulation system's device model, which results in a more detail and real-life device emulation. The attached memory model provides a storage area for a runtime software environment to store emulation data, which is subsequently provided to the device model during emulation. The emulation data may include 1) randomization stimuli to the device model, 2) additional runtime data for checking heuristics, and 3) emulation data points that are otherwise not accessible to the device model.
    Type: Application
    Filed: January 9, 2007
    Publication date: July 10, 2008
    Inventors: Sanjay Gupta, Joseph Anthony Perrie, Steven Leonard Roberts, Todd Swanson