Patents by Inventor D. Hampton
D. Hampton 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: 20140126083Abstract: A technique includes in a data storage device, sensing a plurality of data streams from a track of storage media as the media moves in a given direction using a plurality of read elements such that at least one of the read elements is redundant. The technique includes combining the data streams to generate a data stream indicating data read from the track.Type: ApplicationFiled: November 2, 2012Publication date: May 8, 2014Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Mike Alan Holmberg, John D. Hampton, Turguy Goker, Bob Brummet, JaeWook Lee
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Publication number: 20140123120Abstract: A method may include receiving a respective tape cartridge of a plurality of tape cartridges by a respective cartridge receiving compartment of a plurality of cartridge receiving compartments and configuring a memory of a tape drive manager to include a plurality of information modules associated with the plurality of tape cartridges, respectively. Each information r nodule may include an internal rape identifier to identify a corresponding tape cartridge and a firmware to cause the tape drive manager to write data to and read data from the corresponding tape cartridge. The method may also include upgrading the respective firmware of a respective information module associated with the respective tape cartridge by the tape drive manager using upgrade information obtained from the respective tape cartridge in the wireless manner based on an affirmative identifier determination.Type: ApplicationFiled: November 1, 2012Publication date: May 1, 2014Applicant: Hewlett-Packard Center Drive WestInventors: Mike Alan Holmberg, John D. Hampton
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Patent number: 8666922Abstract: Information processing systems, reasoning modules, and reasoning system design methods are described. According to one aspect, an information processing system includes working memory comprising a semantic graph which comprises a plurality of abstractions, wherein the abstractions individually include an individual which is defined according to an ontology and a reasoning system comprising a plurality of reasoning modules which are configured to process different abstractions of the semantic graph, wherein a first of the reasoning modules is configured to process a plurality of abstractions which include individuals of a first classification type of the ontology and a second of the reasoning modules is configured to process a plurality of abstractions which include individuals of a second classification type of the ontology, wherein the first and second classification types are different.Type: GrantFiled: March 18, 2011Date of Patent: March 4, 2014Assignee: Battelle Memorial InstituteInventors: Ryan E. Hohimer, Frank L. Greitzer, Shawn D. Hampton
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Publication number: 20140053015Abstract: A data writer is described comprising: a memory to store at least one amount of source data that is to be written to a data storage medium; a processor to arrange the source data into subsets and generate ECC data in respect of each subset, wherein the source data and the associated ECC data are to be written to a data storage medium via a plurality of individual data channels, and wherein the ECC data comprises at least a first degree of ECC protection having a first level of redundancy in respect of a first subset and a second degree of ECC protection having a second level of redundancy in respect of a second subset; a plurality of data writing elements, each to write data from an associated data channel, concurrently with the writing by the other data writing elements of data from respective data channels, to a data storage medium; and a controller, to control the writing by the data writing elements of the source data and the associated ECC data to the data storage medium.Type: ApplicationFiled: May 19, 2011Publication date: February 20, 2014Inventors: John D. Hampton, Neil Thomas Hutchon
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Publication number: 20130279041Abstract: An example provides a system and method for decreasing a data transfer rate of a linear tape drive. The method includes detecting, within a linear tape drive, a first data transfer rate of a host computing system to determine whether the first data transfer rate is slower than a second data transfer rate of a magnetic tape head within the linear tape drive. The method also includes, in response to determining that the first data transfer rate is slower than the second data transfer rate, deactivating a specified number of data write elements within the magnetic tape head, wherein deactivating the specified number of the data write elements includes decreasing the second transfer rate.Type: ApplicationFiled: April 23, 2012Publication date: October 24, 2013Inventors: Mike Alan Holmberg, John D. Hampton
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Patent number: 8528575Abstract: Debris collection apparatus includes a housing that substantially conforms to a dimensional standard for a specified type of data cartridge. A debris attractant operatively associated with a surface of the housing attracts and holds debris from a region to be cleaned.Type: GrantFiled: October 3, 2005Date of Patent: September 10, 2013Assignee: Hewlett-Packard Development Company, L.P.Inventors: Robert C. Aaron, John D. Hampton
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Publication number: 20120307399Abstract: Certain embodiments of the present invention are directed to magnetic-tape drives that employ data-set-multiplexing magnetic-tape formats in order to achieve compatibility in magnetic-tape formats with respect to a variety of different magnetic-tape-drive tape-head configurations and dimensions. While previous and current magnetic-tape drives employ magnetic-tape formats that feature linear sequences of data sets along the tracks that are read or written during a single pass, or wrap, magnetic-tape drives of the present invention feature magnetic tape that contains data formatted according to a data-set-multiplexing magnetic-tape format, the data-set-multiplexing magnetic-tape format including, for each multiple-track wrap within a band, two or more parallel sequences of data sets written to the multiple tracks of the multiple-track wrap.Type: ApplicationFiled: March 9, 2010Publication date: December 6, 2012Inventors: Carl R. Hoerger, John D. Hampton
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Publication number: 20120239605Abstract: Information processing systems, reasoning modules, and reasoning system design methods are described. According to one aspect, an information processing system includes working memory comprising a semantic graph which comprises a plurality of abstractions, wherein the abstractions individually include an individual which is defined according to an ontology and a reasoning system comprising a plurality of reasoning modules which are configured to process different abstractions of the semantic graph, wherein a first of the reasoning modules is configured to process a plurality of abstractions which include individuals of a first classification type of the ontology and a second of the reasoning modules is configured to process a plurality of abstractions which include individuals of a second classification type of the ontology, wherein the first and second classification types are different.Type: ApplicationFiled: March 18, 2011Publication date: September 20, 2012Inventors: Ryan E. Hohimer, Frank L. Greitzer, Shawn D. Hampton
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Publication number: 20080066268Abstract: A quick release buckle of the type having a male portion which cooperates with and fits into a female portion of the buckle wherein the male portion of the buckle is provided with a pair of spring arms and a central guide which are receivable in the female portion of the buckle, the center guide being receivable in a center channel in the female portion of the buckle and the spring arms being received in and expandable into release openings in the female portion of the buckle when the two are interfitted and wherein a shoulder on each spring arm will lock against an inner rim on the release openings, the improvement which comprises a drawstring connected to the outer end of the central guide on the male portion of the buckle through the center channel of the female portion of the buckle, the drawstring, when pulled being capable of pulling the center guide into the center channel of the female portion of the buckle whereby the spring arms will lock into the release openings, the center guide on the male portiType: ApplicationFiled: December 11, 2006Publication date: March 20, 2008Inventor: William D. Hampton
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Patent number: 7073304Abstract: A block has a finished surface that provides an attractive appearance. The block is relatively large in size, allowing the quick construction of a wall, such as a retaining wall, using the block. The block includes one or more lift and alignment devices in the block that allow the block to be lifted using a suitable lifting apparatus, such as a crane, forklift, backhoe, etc. The block includes one or more recessed portions in the bottom surface of the block positioned to receive the protruding lift and alignment device of a previously-laid block underneath, thereby helping to align the block with the previously-laid block. The block includes one or more voids that extend from the top surface to the bottom surface of the block, and that align with each other when the blocks are stacked into a wall, thereby allowing fill material to be placed in the voids to strengthen the wall. The preferred embodiments also include a wall system with various different blocks that may be used to build a wall.Type: GrantFiled: September 23, 2004Date of Patent: July 11, 2006Inventors: Robert D. Hampton, John J. Gran
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Patent number: 7044471Abstract: A cartridge seal is co-axially secured within the circular aperture of a back plate bolted to a pump housing. Annular recesses are provided around inner and outer sides of the back plate, surrounding the circular aperture. The cartridge-type seal includes a stationary gland assembly and a rotatable shaft collar assembly. The inner side of the gland assembly includes a taper bore surrounding the pump drive shaft, and a circumferential lip. The lip nests within the inner annular recess of the back plate. The outer side of the gland assembly includes a circumferential groove. The collar assembly is locked to the drive shaft by means of setscrews. A snap-ring within the circumferential groove of the gland assembly is located within the outer side recess of the back plate. The snap-ring precludes axial movement of the gland assembly, while allowing quick removal and replacement of the cartridge seal.Type: GrantFiled: December 17, 2003Date of Patent: May 16, 2006Inventors: Robert L. Elliott, Bryan D. Hampton
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Publication number: 20050018189Abstract: In a device for measuring the complete polarization state of light over a spectral bandwidth, an optical input signal (41) with wavelengths of light within a spectral band is incident on two or more diffraction gratings (42, 44, 46, 48), or incident from at least two directions on one or more diffraction gratings (72, 74), and the intensity is measured as a function of wavelength for at least four of the diffraction spectra produced by the grating(s). The polarization state of light is then calculated as a function of wavelength over the spectral bandwidth from the intensity measurements.Type: ApplicationFiled: February 13, 2003Publication date: January 27, 2005Inventors: D. Hampton, Shankar Krishnan, James Rix
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Patent number: 6796098Abstract: A block has a finished surface that provides an attractive appearance. The block is relatively large in size, allowing the quick construction of a wall, such as a retaining wall, using the block. The block includes one or more lift and alignment devices in the block that allow the block to be lifted using a suitable lifting apparatus, such as a crane, forklift, backhoe, etc. The block includes one or more recessed portions in the bottom surface of the block positioned to receive the protruding lift and alignment device of a previously-laid block underneath, thereby helping to align the block with the previously-laid block. The block includes one or more voids that extend from the top surface to the bottom surface of the block, and that align with each other when the blocks are stacked into a wall, thereby allowing fill material to be placed in the voids to strengthen the wall. The preferred embodiments also include a wall system with various different blocks that may be used to build a wall.Type: GrantFiled: February 27, 2003Date of Patent: September 28, 2004Inventor: Robert D. Hampton
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Publication number: 20030126809Abstract: A block has a finished surface that provides an attractive appearance. The block is relatively large in size, allowing the quick construction of a wall, such as a retaining wall, using the block. The block includes one or more lift and alignment devices in the block that allow the block to be lifted using a suitable lifting apparatus, such as a crane, forklift, backhoe, etc. The block includes one or more recessed portions in the bottom surface of the block positioned to receive the protruding lift and alignment device of a previously-laid block underneath, thereby helping to align the block with the previously-laid block. The block includes one or more voids that extend from the top surface to the bottom surface of the block, and that align with each other when the blocks are stacked into a wall, thereby allowing fill material to be placed in the voids to strengthen the wall. The preferred embodiments also include a wall system with various different blocks that may be used to build a wall.Type: ApplicationFiled: February 27, 2003Publication date: July 10, 2003Inventor: Robert D. Hampton
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Publication number: 20030070386Abstract: A block has a finished surface that provides an attractive appearance. The block is relatively large in size, allowing the quick construction of a wall, such as a retaining wall, using the block. The block includes one or more lift devices embedded in the block that allow the block to be lifted using a suitable lifting apparatus, such as a crane, forklift, backhoe, etc. The block includes multiple retaining knobs that protrude from the lower surface of the block and help to align a block with previously-laid blocks underneath.Type: ApplicationFiled: October 16, 2001Publication date: April 17, 2003Inventor: Robert D. Hampton
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Patent number: 6062541Abstract: A apparatus and method for moving and aligning objects such as machine components includes a plate positionable beneath and engageable with an object to be moved, a block engageable with the plate, and a bolt extending through a bore in the block. The bolt includes an end which is positionable adjacent to the object to be moved and which is rotatable within the bore to cause axial movement of the bolt. Such axial movement of the bolt causes the end of the bolt to push against the object to be moved and to thereby move the object.Type: GrantFiled: December 1, 1995Date of Patent: May 16, 2000Inventor: Bryan D. Hampton
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Patent number: 5960579Abstract: A fishing rig including a leader with a hook secured to one of its ends and a swivel secured to the other. A guide is slidably positioned on the leader. The guide includes a conically-shaped body with a tapered bore for selectively receiving the hook. The small end of the guide is provided with a metallic bushing which acts as a sinker and a passage for the leader. Between the funnel and the hook, a float is slidably positioned on the leader to aid in withdrawing the hook from the guide after casting. A removable cover may be employed after use of the fishing rig to store the leader, hook and float within the guide for later use and transport.Type: GrantFiled: November 13, 1997Date of Patent: October 5, 1999Inventor: Clint D. Hampton
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Patent number: 5774930Abstract: An upright vacuum cleaner is provided which includes a sound muffler which, according to one aspect of the invention, may be combined with an accessory selector valve. The vacuum cleaner includes a height adjustment mechanism which eliminates positioning detents along the cam adjustment surface. The vacuum cleaner also includes a vacuum bag mounting arrangement which insures that the bag will not project above a handle parting plane, thus reducing the size of the shipping carton.Type: GrantFiled: January 16, 1996Date of Patent: July 7, 1998Assignee: White Consolidated Industries, Inc.Inventors: David R. Sommer, Leonard D. Hampton, William R. Reimer, John A. Huebsch, George V. Hibbs
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Patent number: 5414893Abstract: The present invention relates to an upright vacuum cleaner having an improved assembly to optimize the assembly and operational characteristics of the vacuum cleaner. The floor engaging unit of the vacuum cleaner has a two-piece body including a base and a hood which are snap-fit together. A motor is rotatably mounted within the body at the end of a handle assembly. The handle assembly, which also functions as a conduit for dirty air to travel to a disposable filter bag, carries an electrical connector which connects the motor to power. The handle further provides a stop which engages a hose hook that slidably fits over the top of the handle, the stop being located such that the hose hook is properly positioned to support a hose during storage thereof. A filter bag, which is mounted to the handle at a location downwardly spaced from the top of the filter bag, is provided with a wire frame to help support the weight of the disposable filter bag.Type: GrantFiled: January 18, 1994Date of Patent: May 16, 1995Inventors: Leonard D. Hampton, Vincent L. Bobrosky, Paul J. Burress, Hollis Spence
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Patent number: 5367741Abstract: The present invention relates to an upright vacuum cleaner having an improved assembly to optimize the assembly and operational characteristics of the vacuum cleaner. The floor engaging unit of the vacuum cleaner has a two-piece body including a base and a hood which are snap-fit together. A motor is rotatably mounted within the body at the end of a handle assembly. The handle assembly, which also functions as a conduit for dirty air to travel to a disposable filter bag, carries an electrical connector which connects the motor to power. The handle further provides a stop which engages a hose hook that slidably fits over the top of the handle, the stop being located such that the hose hook is properly positioned to support a hose during storage thereof. A filter bag, which is mounted to the handle at a location downwardly spaced from the top of the filter bag, is provided with a wire frame to help support the weight of the disposable filter bag.Type: GrantFiled: January 18, 1994Date of Patent: November 29, 1994Assignee: White Consolidated Industries, Inc.Inventors: Leonard D. Hampton, Vincent L. Bobrosky, Paul J. Burress