Patents by Inventor Ronald G. Smith
Ronald G. 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).
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Publication number: 20240142737Abstract: A fiber optic telecommunications device includes an enclosure defining an interior. A first fiber optic adapter is provided at the enclosure. A spool is provided at an exterior of the enclosure. A fiber optic cable, which includes a first optical fiber, is wrapped around the spool. A first fiber optic connector is mounted at a first end of the first optical fiber. The first end of the first optical fiber is positioned within the interior of the enclosure. The first fiber optic connector is inserted within the first fiber optic adapter. The enclosure and the spool are configured to rotate in unison about a common axis when the fiber optic cable is unwound from the spool.Type: ApplicationFiled: October 6, 2023Publication date: May 2, 2024Applicant: CommScope Technologies LLCInventors: Scott C. Kowalczyk, Trevor D. Smith, Jonathan R. Kaml, Thomas G. LeBlanc, Ronald A. Beck
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Publication number: 20150143375Abstract: Interaction between isolated partitioned execution environments may be permitted through transmission of messages. A method for interaction between partitions may include may include receiving, by a processor, a request message comprising a request to execute a transaction application code; creating, by the processor, an isolated execution environment; starting, by the processor, an operating system in the isolated execution environment; and executing, by the processor, the transaction application code in the operating system.Type: ApplicationFiled: November 18, 2013Publication date: May 21, 2015Applicant: UNISYS CORPORATIONInventors: Kelsey L. Bruso, Ronald G. Smith
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Patent number: 8435092Abstract: A personal water sport riding board with a modified bottom surface to enhance its water riding characteristics is herein disclosed is provided with a pair of appendages designed to facilitate the catching of water. In such a manner, as water passes on the bottom surface, it is caught by the appendages thus propelling the riding board forward in a faster manner. The appendages are manufactured of rigid foam that is covered with a fabric material in much the same manner as a conventional riding board.Type: GrantFiled: December 30, 2010Date of Patent: May 7, 2013Inventor: Ronald G. Smith
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Patent number: 7267616Abstract: A method for making a ball-nut includes cutting a 360-degree closed-loop surface groove in the inner-circumferential wall portion of a ball-nut body using a whirling-type internal-diameter cutting machine. The closed-loop surface groove surrounds the longitudinal axis of the wall portion, is adapted for receiving a plurality of ball bearings, includes a helical-grooved portion substantially coaxially aligned with the longitudinal axis, and includes a crossover-grooved portion. A method for making a ball-screw includes cutting at least one 360-degree closed-loop surface groove in the outer-circumferential wall portion of a ball-screw body using a whirling-type external-diameter cutting machine. The closed-loop surface groove surrounds the longitudinal axis of the wall portion, is adapted for receiving a plurality of ball bearings, includes a helical-grooved portion substantially coaxially aligned with the longitudinal axis, and includes a cross-under-grooved portion.Type: GrantFiled: June 20, 2005Date of Patent: September 11, 2007Assignee: Delphi Technologies, Inc.Inventors: Ernest R. Siler, Ronald G. Smith, Kathleen Murphy, David B. Drennen, Patrick A. Mescher, Thomas J. Bucholz
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Patent number: 6805381Abstract: A seatbelt retractor is operably coupled to a belt dereeling retarder mechanism which utilizes a magnetorheological fluid and a coil for imposing a magnetic field on the fluid to selectively change the fluid properties and a braking or retarding effect imposed on the belt retractor during dereeling or payout of the belt. The retarder may include a piston coupled to a rotatable shaft coupled to the belt retractor reel and displacing fluid through the magnetic field in response to actuation of the belt. Alternate embodiments include a multiple disc brake coupled to the retractor reel through a gear drive speed increaser or a cylindrical housing and core member defining an annular space occupied by the magnetorheological fluid and connected to the belt retractor reel through a speed increasing gear drive.Type: GrantFiled: February 20, 2001Date of Patent: October 19, 2004Assignee: Delphi Technologies, Inc.Inventors: Ronald G. Smith, Jr., Michael L. Oliver, William C. Kruckemeyer
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Patent number: 6679508Abstract: The subject inventive steering damper assembly includes a rotor sleeve having open first and second ends and a drive plate disposed in the open second end. A core is co-axially disposed in the rotor sleeve closing the open first end of the rotor sleeve and defining a magnetic fluid chamber with the sleeve. A Magneto-Rheological fluid is disposed in the magnetic fluid chamber. The drive plate is flexible to provide manufacturing and operational tolerance, and is securely attached to the open second end of the rotor sleeve. Flexibility is derived from at least one aperture disposed in the drive plate. The aperture may be formed in a variety of shapes including elongated, round and oval shaped apertures.Type: GrantFiled: October 1, 2001Date of Patent: January 20, 2004Assignee: Delphi Technologies, Inc.Inventors: Ronald G. Smith, Jr., Michael L. Oliver, William C. Kruckemeyer
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Patent number: 6637558Abstract: A damper for dampening vibrations of a rotatable steering shaft of a motor vehicle comprises a rotor and means for rotating the rotor at a rate proportional to and greater than rotation of the steering shaft. Magnetorheological fluid is disposed at least partially around the rotor, and has a viscosity variable to vary a load on the rotor.Type: GrantFiled: November 7, 2001Date of Patent: October 28, 2003Assignee: Delphi Technologies, Inc.Inventors: Michael L. Oliver, William C. Kruckemeyer, Eric L. Jensen, Ronald G. Smith
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Patent number: 6622830Abstract: A rotary damper for use in motor vehicle suspensions comprising a rotor disposed within damping fluid in a fluid chamber of a casing to form inner fluid volume and outer fluid volume, with first valve and second valve for controlling flow between the inner fluid volume and the outer fluid volume, and an accumulator using closed cell foam as a compressible material for fluid fill variation and thermal expansion. First valve controls flow from the outer fluid volume to the inner fluid volume for one direction of rotation of the rotor, while second valve controls flow from the inner fluid volume to the outer fluid volume for the opposite rotation of the rotor. Thus, the valves are configured to provide independent control of damping for each direction of rotation. A valve holder supporting the valves and providing flow passages is designed for powdered metallurgy fabrication.Type: GrantFiled: March 6, 2001Date of Patent: September 23, 2003Inventors: Michael L. Oliver, William C. Kruckemeyer, Mark Bodie, Ronald G. Smith, Jr., James E. Dingle
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Patent number: 6561305Abstract: A damper for a vehicle rack and pinion-type power steering system reduces or eliminates high frequency and low amplitude vibrations commonly associated with high-speed steering wheel shake. The damper includes a hydraulically actuated clutch that is energized by a spring in the damper. The damper locks or inhibits rotation of a steering shaft coupled to the rack and pinion assembly while the vehicle is traveling straight down the road to absorb the input energy and cancel any vibration from the wheels, suspension or road. The clutch is released when there is any steering wheel input from the operator. Increased pressure from the power steering pump as a result of steering wheel input increases the pressure in the damper to compress a spring and release the multi-disk clutch. This allows the steering system to behave in an acceptable manner by not adding any friction or extra force requirements to the driver and providing acceptable feel and return to center characteristics for the steering system.Type: GrantFiled: May 8, 2001Date of Patent: May 13, 2003Assignee: Delphi Technologies, Inc.Inventors: Ronald G. Smith, Jr., William C. Kruckemeyer, Michael L. Oliver
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Publication number: 20030085086Abstract: A damper for dampening vibrations of a rotatable steering shaft of a motor vehicle comprises a rotor and means for rotating the rotor at a rate proportional to and greater than rotation of the steering shaft. Magnetorheological fluid is disposed at least partially around the rotor, and has a viscosity variable to vary a load on the rotor.Type: ApplicationFiled: November 7, 2001Publication date: May 8, 2003Applicant: DELPHI TECHNOLOGIES INC.Inventors: Michael L. Oliver, William C. Kruckemeyer, Eric L. Jensen, Ronald G. Smith
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Publication number: 20030062214Abstract: The subject inventive steering damper assembly includes a rotor sleeve having open first and second ends and a drive plate disposed in the open second end. A core is co-axially disposed in the rotor sleeve closing the open first end of the rotor sleeve and defining a magnetic fluid chamber with the sleeve. A Magneto-Rheological fluid is disposed in the magnetic fluid chamber. The drive plate is flexible to provide manufacturing and operational tolerance, and is securely attached to the open second end of the rotor sleeve. Flexibility is derived from at least one aperture disposed in the drive plate. The aperture may be formed in a variety of shapes including elongated, round and oval shaped apertures.Type: ApplicationFiled: October 1, 2001Publication date: April 3, 2003Applicant: Delphi Technologies, Inc.Inventors: Ronald G. Smith, Michael L. Oliver, William C. Kruckemeyer
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Patent number: 6508480Abstract: A vehicle steering system includes a steering wheel and a steering shaft coupled between the steering wheel and wheels of the vehicle. The shaft is operable for rotating when the steering wheel is turned to thereby turn the vehicle wheels. A vibration damping system for absorbing vibrations in the steering wheel and shaft includes a rotor coupled to the steering shaft to rotate with the shaft and a case surrounding the rotor and a clutch surface proximate the rotor. A magnetic circuit generates a magnetic flux in the rotor. The rotor is operable to engage the clutch surface and thereby vibrationally couple the steering shaft to the case to absorb vibrations in the shaft, and when a magnetic flux is generated therein, to disengage the clutch surface so that the steering shaft may more freely rotate.Type: GrantFiled: May 25, 2001Date of Patent: January 21, 2003Assignee: Delphi Technologies, Inc.Inventors: Ronald G. Smith, Jr., Michael L. Oliver, William C. Kruckemeyer, Troy A. Miller
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Publication number: 20020175017Abstract: A vehicle steering system includes a steering wheel and a steering shaft coupled between the steering wheel and wheels of the vehicle. The shaft is operable for rotating when the steering wheel is turned to thereby turn the vehicle wheels. A vibration damping system for absorbing vibrations in the steering wheel and shaft includes a rotor coupled to the steering shaft to rotate with the shaft and a case surrounding the rotor and a clutch surface proximate the rotor. A magnetic circuit generates a magnetic flux in the rotor. The rotor is operable to engage the clutch surface and thereby vibrationally couple the steering shaft to the case to absorb vibrations in the shaft, and when a magnetic flux is generated therein, to disengage the clutch surface so that the steering shaft may more freely rotate.Type: ApplicationFiled: May 25, 2001Publication date: November 28, 2002Applicant: Delphi Technologies, Inc.Inventors: Ronald G. Smith, Michael L. Oliver, William C. Kruckemeyer, Troy A. Miller
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Publication number: 20020166713Abstract: A damper for a vehicle rack and pinion-type power steering system reduces or eliminates high frequency and low amplitude vibrations commonly associated with high-speed steering wheel shake. The damper includes a hydraulically actuated clutch that is energized by a spring in the damper. The damper locks or inhibits rotation of a steering shaft coupled to the rack and pinion assembly while the vehicle is traveling straight down the road to absorb the input energy and cancel any vibration from the wheels, suspension or road. The clutch is released when there is any steering wheel input from the operator. Increased pressure from the power steering pump as a result of steering wheel input increases the pressure in the damper to compress a spring and release the multi-disk clutch. This allows the steering system to behave in an acceptable manner by not adding any friction or extra force requirements to the driver and providing acceptable feel and return to center characteristics for the steering system.Type: ApplicationFiled: May 8, 2001Publication date: November 14, 2002Applicant: Delphi Technologies, IncInventors: Ronald G. Smith, William C. Kruckemeyer, Michael L. Oliver
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Publication number: 20020125085Abstract: A rotary damper for use in motor vehicle suspensions comprising a rotor disposed within damping fluid in a fluid chamber of a casing to form inner fluid volume and outer fluid volume, with first valve and second valve for controlling flow between the inner fluid volume and the outer fluid volume, and an accumulator using closed cell foam as a compressible material for fluid fill variation and thermal expansion. First valve controls flow from the outer fluid volume to the inner fluid volume for one direction of rotation of the rotor, while second valve controls flow from the inner fluid volume to the outer fluid volume for the opposite rotation of the rotor. Thus, the valves are configured to provide independent control of damping for each direction of rotation. A valve holder supporting the valves and providing flow passages is designed for powdered metallurgy fabrication.Type: ApplicationFiled: March 6, 2001Publication date: September 12, 2002Applicant: DELPHI TECHNOLOGIES INC.Inventors: Michael L. Oliver, William C. Kruckemeyer, Mark Bodie, Ronald G. Smith, James E. Dingle
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Publication number: 20020113424Abstract: A seatbelt retractor is operably coupled to a belt dereeling retarder mechanism which utilizes a magnetorheological fluid and a coil for imposing a magnetic field on the fluid to selectively change the fluid properties and a braking or retarding effect imposed on the belt retractor during dereeling or payout of the belt. The retarder may include a piston coupled to a rotatable shaft coupled to the belt retractor reel and displacing fluid through the magnetic field in response to actuation of the belt. Alternate embodiments include a multiple disc brake coupled to the retractor reel through a gear drive speed increaser or a cylindrical housing and core member defining an annular space occupied by the magnetorheological fluid and connected to the belt retractor reel through a speed increasing gear drive.Type: ApplicationFiled: February 20, 2001Publication date: August 22, 2002Inventors: Ronald G. Smith, Michael L. Oliver, William C. Kruckemeyer
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Patent number: 6382371Abstract: A suspension damper assembly capable of adjusting the height of an automobile includes a cylinder tube defining a pumping chamber aligned concentrically within a reservoir tube. A fluid reservoir is defined between the reservoir tube and the cylinder tube. A piston is slideably disposed within the cylinder tube. A gas cup is slideably disposed within the assembly and separates a fluid chamber within the cylinder tube from a gas chamber. The gas cup includes a cup conduit connecting the pumping chamber to the reservoir chamber whereby stroking the gas cup pumps fluid into the pumping chamber increasing the outward force of the piston for raising the height of the vehicle. A piston shaft guide includes a shaft valve allowing fluid to pass from the pumping chamber to the reservoir chamber for reducing the outward force of the piston and lowering the height of the vehicle.Type: GrantFiled: January 26, 2001Date of Patent: May 7, 2002Assignee: Delphi Technologies, Inc.Inventors: Michael L. Oliver, William C. Kruckemeyer, Ronald G. Smith, Jr., Eric L. Jensen, Troy A. Miller
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Patent number: 5938064Abstract: A new storage box for scaffolds for securing between vertical supports of a scaffold. The inventive device includes a box portion having a rectangular configuration. The box portion has an open upper end, a closed lower end, a pair of long opposed side walls, and a pair of short opposed end walls. The box portion includes a lid hingedly secured to an upper rear edge thereof for selectively covering the open upper end. Two sets of prongs are secured to exterior surfaces of the pair of short opposed end walls of the box portion. The prongs are vertically oriented with a channel formed therebetween. The channels are dimensioned for engaging vertical support poles of a scaffold.Type: GrantFiled: March 26, 1998Date of Patent: August 17, 1999Inventor: Ronald G. Smith, Jr.
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Patent number: 5470018Abstract: A thermostatic gas heater which permits the user to mechanically select the number of active heating elements, ranging from one to the total number of heating elements. The thermostat mechanically regulates gas flow to all active heating elements. No electricity is necessary for operation because all control components operate mechanically.Type: GrantFiled: December 30, 1994Date of Patent: November 28, 1995Assignee: DESA International, Inc.Inventor: Ronald G. Smith