Patents by Inventor Richard Wilkinson
Richard Wilkinson 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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Patent number: 9754948Abstract: A non-volatile programmable memory cell suitable for use in a programmable logic array includes a non-volatile MOS transistor of a first conductivity type in series with a volatile MOS transistor of a second conductivity type. The non-volatile MOS transistor may be a floating gate transistor, such as a flash transistor, or may be another type of non-volatile transistor such as a floating charge-trapping SONOS, MONOS transistor, or a nano-crystal transistor. A volatile MOS transistor, an inverter, or a buffer may be driven by coupling its gate or input to the common connection between the non-volatile MOS transistor and the volatile MOS transistor.Type: GrantFiled: January 15, 2014Date of Patent: September 5, 2017Assignee: MICROSEMI SoC CORPORATIONInventors: Fethi Dhaoui, John McCollum, Frank Hawley, Leslie Richard Wilkinson
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Patent number: 8844588Abstract: A head cover for a golf club includes a first surface having a removable cleaning pad thereon, and a second surface on which at least one golf accessory constructed of a ferrous metal is removably attached thereto. The second surface is part of a tri-layer construction with magnets forming the second middle layer so as to so retain the golf accessory thereon. The cleaning pad is removed by the golfer from the first surface and includes a scrubbing area to remove grit and/or debris from one of a golf ball and a golf club face.Type: GrantFiled: August 31, 2010Date of Patent: September 30, 2014Inventors: Jeffrey M. Low, James Richard Wilkinson
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Publication number: 20140138755Abstract: A non-volatile programmable memory cell suitable for use in a programmable logic array includes a non-volatile MOS transistor of a first conductivity type in series with a volatile MOS transistor of a second conductivity type. The non-volatile MOS transistor may be a floating gate transistor, such as a flash transistor, or may be another type of non-volatile transistor such as a floating charge-trapping SONOS, MONOS transistor, or a nano-crystal transistor. A volatile MOS transistor, an inverter, or a buffer may be driven by coupling its gate or input to the common connection between the non-volatile MOS transistor and the volatile MOS transistor.Type: ApplicationFiled: January 15, 2014Publication date: May 22, 2014Applicant: Microsemi SoC CorporationInventors: Fethi Dhaoui, John McCollum, Frank Hawley, Leslie Richard Wilkinson
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Patent number: 8633548Abstract: A non-volatile programmable memory cell suitable for use in a programmable logic array includes a non-volatile MOS transistor of a first conductivity type in series with a volatile MOS transistor of a second conductivity type. The non-volatile MOS transistor may be a floating gate transistor, such as a flash transistor, or may be another type of non-volatile transistor such as a floating charge-trapping SONOS, MONOS transistor, or a nano-crystal transistor. A volatile MOS transistor, an inverter, or a buffer may be driven by coupling its gate or input to the common connection between the non-volatile MOS transistor and the volatile MOS transistor.Type: GrantFiled: September 30, 2010Date of Patent: January 21, 2014Assignee: Microsemi SoC CorporationInventors: Fethi Dhaoui, John McCollum, Frank Hawley, Leslie Richard Wilkinson
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Patent number: 8123350Abstract: A system and method for applying an image to a substrate surface are disclosed.Type: GrantFiled: April 10, 2008Date of Patent: February 28, 2012Assignee: Hexagon Metrology ABInventors: Robert L. Cannell, Alan Hudd, Richard Wilkinson, James Fox
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Publication number: 20110048596Abstract: A head cover for a golf club includes a first surface having a removable cleaning pad thereon, and a second surface on which at least one golf accessory constructed of a ferrous metal is removably attached thereto. The second surface is part of a tri-layer construction with magnets forming the second middle layer so as to so retain the golf accessory thereon. The cleaning pad is removed by the golfer from the first surface and includes a scrubbing area to remove grit and/or debris from one of a golf ball and a golf club face.Type: ApplicationFiled: August 31, 2010Publication date: March 3, 2011Inventors: Jeffrey M. LOW, James Richard Wilkinson
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Publication number: 20110018070Abstract: A non-volatile programmable memory cell suitable for use in a programmable logic array includes a non-volatile MOS transistor of a first conductivity type in series with a volatile MOS transistor of a second conductivity type. The non-volatile MOS transistor may be a floating gate transistor, such as a flash transistor, or may be another type of non-volatile transistor such as a floating charge-trapping SONOS, MONOS transistor, or a nano-crystal transistor. A volatile MOS transistor, an inverter, or a buffer may be driven by coupling its gate or input to the common connection between the non-volatile MOS transistor and the volatile MOS transistor.Type: ApplicationFiled: September 30, 2010Publication date: January 27, 2011Inventors: Fethi Dhaoui, John McCollum, Frank Hawley, Leslie Richard Wilkinson
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Publication number: 20080252671Abstract: A system and method for applying an image to a substrate surface are disclosed.Type: ApplicationFiled: April 10, 2008Publication date: October 16, 2008Applicant: DREAMSCAPE INTERIORS, INC.Inventors: Robert L. Cannell, Alan Hudd, Richard Wilkinson, James Fox
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Patent number: 7368789Abstract: A non-volatile programmable memory cell suitable for use in a programmable logic array includes a non-volatile MOS transistor of a first conductivity type in series with a volatile MOS transistor of a second conductivity type. The non-volatile MOS transistor may be a floating gate transistor, such as a flash transistor, or may be another type of non-volatile transistor such as a floating charge-trapping SONOS, MONOS transistor, or a nano-crystal transistor. A volatile MOS transistor, an inverter, or a buffer may be driven by coupling its gate or input to the common connection between the non-volatile MOS transistor and the volatile MOS transistor.Type: GrantFiled: June 13, 2005Date of Patent: May 6, 2008Assignee: Actel CorporationInventors: Fethi Dhaoui, John McCollum, Frank Hawley, Leslie Richard Wilkinson
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Patent number: 6923456Abstract: In a shopping cart, which is nestable into a preceding, similarly constructed cart and into which a following, similarly constructed cart is nestable, a chassis has front and rear casters including two rear, transversely spaced casters and has two generally longitudinal members, each extending along one side of the chassis, on which two camming elements are mounted. A transversely extending member is mounted to and bridges the longitudinal members. The transversely extending member is adapted to be upwardly cammed by the camming elements of a following, similarly constructed cart, which is being nested into the shopping cart, so as to elevate the rear casters of the shopping cart.Type: GrantFiled: September 5, 2003Date of Patent: August 2, 2005Assignee: Unarco Industries, Inc.Inventors: Mark T. Ryan, Richard Wilkinson
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Publication number: 20050157628Abstract: Improvements in the shape of three-dimensional features displayed in optical recording structures, particularly in such structures displaying features of differing dimensional characteristics. The shape improvements include reductions in berm height and width, dual level data marks and tracking guides, and land areas projecting above or into the surface of the recording structure.Type: ApplicationFiled: March 11, 2005Publication date: July 21, 2005Inventors: Richard Wilkinson, John Rilum, Carlyle Eberly, John Holmes
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Patent number: 6732377Abstract: Relaxation of grip during a golf stroke is restrained by hook-to-loop adhesion between fabric (5) covering the golf-club handle (3) and fabric elements (11-14) attached to the golfer's gloves (1, 2). The handle-covering fabric (5) has hook-ended threads and is wrapped around the handle (3) directly (or helically (25) FIG. 5). Loop-fabric patches (11, 13) are attached to the tips of the glove-thumbs (15, 21), and loop-fabric elements (12, 14) extend across the palms (16, 22) at the base of the fingers (17-20, 23, 24). Change of grip is signaled by a tearing sound as hook-loop engagement is broken at either glove (1, 2). An alternative pair of gloves ((21, 32), FIGS. 6-10) includes a palm-located fabric element (38) augmenting adhesion of the lower glove (31) with the handle (3), and mutally-adhering fabric elements (34, 39) of opposite thread types for restraining relaxation of the upper glove (32) from where it overlies the lower glove (31).Type: GrantFiled: March 25, 2002Date of Patent: May 11, 2004Assignee: Staygripped LimitedInventor: Paul Richard Wilkinson
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Publication number: 20040084863Abstract: In a shopping cart, which is nestable into a preceding, similarly constructed cart and into which a following, similarly constructed cart is nestable, a chassis has front and rear casters including two rear, transversely spaced casters and has two generally longitudinal members, each extending along one side of the chassis, on which two camming elements are mounted. A transversely extending member is mounted to and bridges the longitudinal members. The transversely extending member is adapted to be upwardly cammed by the camming elements of a following, similarly constructed cart, which is being nested into the shopping cart, so as to elevate the rear casters of the shopping cart.Type: ApplicationFiled: September 5, 2003Publication date: May 6, 2004Applicant: Unarco Industries, Inc.Inventors: Mark T. Ryan, Richard Wilkinson
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Publication number: 20040046341Abstract: A shopping cart, which is nestable into a preceding, similarly constructed cart and into which a following, similarly constructed cart is nestable, comprises a chassis having front and rear casters, having a transversely extending bar, and having similarly shaped, transversely spaced, camming elements,Type: ApplicationFiled: September 5, 2002Publication date: March 11, 2004Applicant: Unarco Industries, Inc.Inventor: Richard Wilkinson
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Patent number: 5908172Abstract: A spool for filamentary material such as optical fibers and others consists of two members which are locked together to form a drum with two opposed flanges defining a winding space. The two members may be separated to allow material wound on the drum to be removed at will. After the material is removed, the two parts may be locked again making the spool reusable.Type: GrantFiled: September 5, 1996Date of Patent: June 1, 1999Assignee: Crellin, Inc.Inventors: Steven William Pierro, Ronald Tracy Trefzger, Leland Hubert Boyles, James Richard Wilkinson, Victor Joseph Desrosiers, Robert Vincent Fazio
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Patent number: 4933788Abstract: A tape withdrawal and positioning system is provided for withdrawing tape from its initial position within a tape cassette and positioning it in proximity to or in contact with a tape recording and/or reproducing apparatus. The tape withdrawal and positioning system comprises a pair of lever arms having tape guide posts adjustable between an initial position wherein the tape guide posts are positioned behind an access portion of the tape within the tape cassette and an operating position whereon the lever arms are extended and the tape guide posts are positioned in proximity to the recording and/or reproducing apparatus. In the operating position, and tape is in contact with a portion of the recording and/or reproducing apparatus.Type: GrantFiled: November 14, 1988Date of Patent: June 12, 1990Assignee: Seagate Technology, Inc.Inventors: Bhupendrabhai F. Patel, Howard A. Feinberg, George Tsai, Shih-Ming Yang, Richard A. Wilkinson, Jr., Enoch Mylabathula
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Patent number: 4845579Abstract: In a disc drive, a lightweight, elongate actuator arm is provided supporting a high strength flexure. One end of the actuator arm carries a gear sector having teeth that mesh with a pinion carried on the stepper motor shaft. The gear sector and pinion are biased into engagement by a spring whose force extends directly along the access of the elongate actuator arm. The flexure supporting the transducer head extends out to the side of the actuator arm over the disc, and is positioned over selected tracks on the disc with rotation of the gear across the sector faces.Type: GrantFiled: October 30, 1987Date of Patent: July 4, 1989Assignee: Seagate Technology, Inc.Inventor: Richard A. Wilkinson, Jr.
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Patent number: 4585963Abstract: A brushless direct current motor with the rotating magnet cup permanently attached to the spindle hub. After attachment, the combination spindle hub and magnet cup are affixed to the shaft and the resulting subassembly is dynamically balanced. The motor using this balanced subassembly can be assembled with no balancing required after assembly. The motor can also be disassembled for repair and reassembled without disturbing the dynamic balance. The motor includes an air seal at one end thereof and is especially useful for disk drive applications.Type: GrantFiled: October 11, 1984Date of Patent: April 29, 1986Assignee: Storage Technology Partners IIInventors: Richard A. Wilkinson, Jr., William C. Hunt
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Patent number: 4542426Abstract: A flexible hub for a disk is described. The disk includes a relatively large center hole into which a flexible planar member is mounted or clamped. The size of the flexible member is slightly larger than the hole, thereby requiring that the flexible member be slightly bowed or flexed in order for it to fit within the hole. The flexible member is preferably attached to the disk at three respective equi-angularly spaced locations around the periphery of the hole. In the center of the flexible member is a collar adapted to receive a protruding spindle neck from a spindle mechanism upon which the disk is mounted. The end of the spindle neck and the inside wall of the collar are tapered at the same angle. Insertion of the spindle neck into the collar thereby forces alignment or centering of the center of the collar with the longitudinal axis of the spindle neck.Type: GrantFiled: May 31, 1983Date of Patent: September 17, 1985Assignee: Storage Technology Partners IIInventors: Richard A. Wilkinson, Jr., William C. Hunt, David W. Rickert
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Patent number: 4502136Abstract: The centering and clamping device consisting: a disk elevator, a disk support, a disk centering assembly, a disk clamping assembly, and a disk rotating assembly. In operation the disk is raised out of the disk insert tray cartridge by the disk elevating means and raised upward to engage a taper on the spindle of the device spin motor, moving upward until the cooperation between the taper on the neck spindle and the tapering on the disk centering collar cause the disk to move laterally until precisely centered on the spindle. Thereafter, the continued upward movement on the disk on the elevator lifting assembly causes a magnet located on the disk support means to come into magnetic contact with a steel plate on the spindle platform, thereby securely clamping the disk to the spindle for rotation. Thereafter, the elevator moved downward and clamping the disk from disk support means, thereby allowing the free rotation of the spindle disk and disk support assembly relative to a stationary elevating means.Type: GrantFiled: April 4, 1983Date of Patent: February 26, 1985Assignee: Storage Technology Partners IIInventors: David W. Rickert, Richard A. Wilkinson, Jr., William C. Hunt