Patents by Inventor Charles A. Robinson
Charles A. Robinson 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: 7525874Abstract: A method is used to convert seismic data between bounding upper and lower surfaces in the time domain to the depth domain. An upper depth surface corresponding to the upper time surface is determined, either from well data or by time-depth conversion of the upper time surface. An interval velocity value is determined for each seismic sample between the bounding time surfaces from velocity data generated from well logs. The seismic times between the bounding time surfaces are then converted to the depth domain by adding the thickness of each seismic sample to the upper depth surface, wherein the thickness of each seismic sample is a function of the seismic sample rate and interval velocity value for each seismic sample. The seismic attribute values from the converted seismic data can be interpolated to a linear depth sampling.Type: GrantFiled: April 17, 2007Date of Patent: April 28, 2009Assignee: Prism Seismic Inc.Inventors: Gary Charles Robinson, Volodya Litvinov, Udo G. Araktingi
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Publication number: 20090035620Abstract: The present teachings relate to solid oxide fuel cell systems featuring a novel design that provides improved thermal management of the system. The solid oxide fuel cell systems disclosed include gas channeling features that regulate the temperature of local areas of the system and protect thermal-sensitive current collection elements.Type: ApplicationFiled: August 3, 2007Publication date: February 5, 2009Inventors: Caine Finnerty, Charles Robinson
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Publication number: 20080097750Abstract: During production, at least one audio signal is processed in order to derive instructions for channel reconfiguring it. The at least one audio signal and the instructions are stored or transmitted. During consumption, the at least one audio signal is channel reconfigured in accordance with the instructions. Channel reconfiguring includes upmixing, downmixing, and spatial reconfiguration. By determining the channel reconfiguration instructions during production, processing resources during consumption are reduced.Type: ApplicationFiled: December 3, 2007Publication date: April 24, 2008Applicants: Dolby Laboratories Licensing CorporationInventors: Alan Seefeldt, Mark Vinton, Charles Robinson
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Publication number: 20080025519Abstract: Transfer functions like Head Related Transfer Functions (HRTF) needed for binaural rendering are implemented efficiently by a subband-domain filter structure. In one implementation, amplitude, fractional-sample delay and phase-correction filters are arranged in cascade with one another and applied to subband signals that represent spectral content of an audio signal in frequency subbands. Other filter structures are also disclosed. These filter structures may be used advantageously in a variety of signal processing applications. A few examples of audio applications include signal bandwidth compression, loudness equalization, room acoustics correction and assisted listening for individuals with hearing impairments.Type: ApplicationFiled: July 27, 2007Publication date: January 31, 2008Inventors: Rongshan Yu, Charles Robinson, Mark Vinton
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Publication number: 20080017593Abstract: This invention relates to improvements in products and processes for cleaning up oil, chemical, or other hydrocarbon spills, and cleaning up the environment where such spills have occurred. In one aspect of the invention, there is provided an adsorbent polymeric composition which is oleophilic and capable of adsorption of other chemicals and hydrocarbons from both land and water, the adsorbent composition including polyethylene/vinyl acetate copolymer, catalyst, cross-linking agent, lubricant, blowing agent and a bulking agent. In a second aspect of the invention there is provided a method of manufacture of an adsorbent composition for use in retrieving and recycling oil, chemicals and hydrocarbons from land or water environments.Type: ApplicationFiled: September 25, 2007Publication date: January 24, 2008Inventor: Charles Robinson
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Publication number: 20070250427Abstract: A computer-implemented retirement planning system comprises data collection logic, modeling logic, and report generation logic. The data collection logic is configured to receive data pertaining to an individual planning for retirement. The retirement modeling logic is configured to process the data to generate parameters of a retirement plan. The retirement plan comprises a retirement income arrangement in which the amount of inflation-adjusted retirement income (from sources other than long term care insurance and health insurance) is larger during early years of the retirement plan and decreases as the maximum life expectancy of the individual is reached. The report generation logic is configured to generate a retirement plan report describing the retirement income arrangement.Type: ApplicationFiled: June 8, 2007Publication date: October 25, 2007Inventor: Charles Robinson
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Publication number: 20070247973Abstract: A method is used to convert seismic data between bounding upper and lower surfaces in the time domain to the depth domain. An upper depth surface corresponding to the upper time surface is determined, either from well data or by time-depth conversion of the upper time surface. An interval velocity value is determined for each seismic sample between the bounding time surfaces from velocity data generated from well logs. The seismic times between the bounding time surfaces are then converted to the depth domain by adding the thickness of each seismic sample to the upper depth surface, wherein the thickness of each seismic sample is a function of the seismic sample rate and interval velocity value for each seismic sample. The seismic attribute values from the converted seismic data can be interpolated to a linear depth sampling.Type: ApplicationFiled: April 17, 2007Publication date: October 25, 2007Applicant: PRISM SEISMIC INC.Inventors: Gary Charles Robinson, Volodya Litvinov, Udo G. Araktingi
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Publication number: 20060149651Abstract: A computer-implemented retirement planning system comprises data collection logic, modeling logic, and report generation logic. The data collection logic is configured to receive data pertaining to an individual planning for retirement. The retirement modeling logic is configured to process the data to generate parameters of a retirement plan. The retirement plan comprises a retirement income arrangement in which the amount of inflation-adjusted retirement income (from sources other than long term care insurance and health insurance) is larger during early years of the retirement plan and decreases as the maximum life expectancy of the individual is reached. The report generation logic being configured to generate a retirement plan report describing the retirement income arrangement.Type: ApplicationFiled: January 5, 2005Publication date: July 6, 2006Inventor: Charles Robinson
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Publication number: 20060075954Abstract: A watercraft with at least one onboard propulsion engine includes at least two hulls and a wing-like deck structure spanning the two hulls (a floating wing). Port and starboard skirts combine with the deck structure to form port and starboard planing channels. The deck structure includes an upwardly facing surface that slopes downwardly toward an aft end of the deck structure in order to provide aerodynamic lift. Preferably, a speed-responsive exhaust proportioning system vents exhaust at vertical steps in planing surfaces on the hulls to reduce drag, increase lift, and reduce thermal signature. One embodiment includes hinged laterally extending deck extensions that an operator can raise to reduce vessel breadth during docking, upwardly extending barriers on the deck extensions that reduce the escape of wind laterally, and hinged flap structures disposed rearwardly that enable an operator to adjust vessel trim.Type: ApplicationFiled: May 23, 2005Publication date: April 13, 2006Applicant: M Ship Co., LLCInventors: Charles Robinson, William Burns
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Publication number: 20050279269Abstract: A watercraft with a propulsion engine includes at least one hull having an underside. A dual exhaust system includes a first exhaust conduit defining a first exhaust flow path leading to the underside (e.g., a step in a planing surface on the underside) and a second exhaust conduit defining a second exhaust flow path to atmosphere. One embodiment is self proportioning. In another embodiment, an onboard proportioning system varies first and second proportions of the exhaust flowing through respective ones of the first and second exhaust conduits according to exhaust back pressure. First and second valve mechanisms selectively restrict the first and second exhaust flow paths under computer or manual control according to pressure sensed by a back-pressure-sensing component in order to thereby direct the exhaust in desired proportions for enhanced operating characteristics and reduced thermal signature.Type: ApplicationFiled: October 4, 2004Publication date: December 22, 2005Applicant: M Ship Co., LLCInventors: Charles Robinson, William Burns
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Publication number: 20050234716Abstract: A process that allocates bits for quantizing spectral components in a perceptual coding system is performed more efficiently by obtaining an accurate estimate of the optimal value for one or more coding parameters that are used in the bit allocation process. In one implementation for a perceptual audio coding system, an accurate estimate of an offset from a calculated psychoacoustic masking curve is derived by selecting an initial value for the offset, calculating the number of bits that would be allocated if the initial offset were used for coding, and estimating the optimum value of the offset from a difference between this calculated number and the number of bits that are actually available for allocation.Type: ApplicationFiled: April 20, 2004Publication date: October 20, 2005Inventors: Stephen Vernon, Charles Robinson, Robert Andersen
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Publication number: 20050193638Abstract: A low cost, one-piece adapter that attaches to the sloping facia board of a building and secures a rain gutter mounting bracket. The adapter's triangular shape permits the rain gutter to be positioned essentially level so rain-water is collected effectively and the gutter appearance is enhanced. The adapter angle is fixed and is manufactured to be compatible with three of the most popular roof pitches used in residential constuction.Type: ApplicationFiled: March 1, 2005Publication date: September 8, 2005Inventors: Charles Robinson, Raymond Vache
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Publication number: 20050145152Abstract: A canting ballast twin foil (CBTF) sailing yacht constructed according to the invention includes a sailing hull, a ballast, a ballast-supporting structure, and an onboard ballast drive system. The ballast drive system moves the ballast in order to vary the counter-heeling force it produces underway. Twin foils that depend downwardly from the hull in positions fore and aft of the ballast provide leeway and steering control. An onboard main engine drive system provides power, either directly by suitable mechanical coupling or indirectly through charging of the battery/electric system, for one or more of a canting system, a leeway, and/or steering control system. The onboard main engine drive system may also power a yacht-propelling propeller.Type: ApplicationFiled: March 4, 2004Publication date: July 7, 2005Applicant: CBTF CO.Inventors: Charles Robinson, William Burns
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Publication number: 20050104028Abstract: This invention relates to improvements in products and processes for cleaning up oil, chemical, or other hydrocarbon spills, and cleaning up the environment where such spills have occurred. In one aspect of the invention, there is provided an adsorbent polymeric composition which is oleophilic and capable of adsorption of other chemicals and hydrocarbons from both land and water, the adsorbent composition including polyethylene/vinyl acetate copolymer, catalyst, cross-linking agent, lubricant, blowing agent and a bulking agent. In a second aspect of the invention there is provided a method of manufacture of an adsorbent composition for use in retrieving and recycling oil, chemicals and hydrocarbons from land or water environments.Type: ApplicationFiled: April 3, 2003Publication date: May 19, 2005Inventor: Charles Robinson
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Publication number: 20050016435Abstract: A watercraft includes at least one hull having at least one planing surface, at least one vertical step in the planing surface, and an onboard propulsion engine. An exhaust-venting system is provided for venting exhaust from the onboard propulsion engine at the vertical step in the planing surface while under way in order to introduce gas along the planing surface. The hull of one embodiment takes the form of an M-shaped boat hull. The invention also applies to any of various other watercraft hulls, including watercraft with multiple hulls such that each of the multiple hulls includes one or more planing surfaces with one or more vertical steps at which exhaust is vented.Type: ApplicationFiled: July 23, 2003Publication date: January 27, 2005Applicant: M SHIP CO. LLC.Inventors: Charles Robinson, William Burns
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Publication number: 20040204953Abstract: Subscription-based systems and methods where a provider provides one or more customers, identified as subscribers or non-subscribers, with research products and services (e.g., for industries involved in genomic and proteomic research). Initially, the provider prepares collections of clones and provides customers with access to clone collections. Individual clones in a clone collection may comprise an ORF that may be flanked by recombination sites. Further, an ORF may contain a suppressible stop codon that may be suppressed to produce a fusion protein comprising the ORF and a tag sequence. Provider may provide additional related services and/or products. The products and services offered to the customers will vary depending on their designation as either subscribers or non-subscribers.Type: ApplicationFiled: July 15, 2003Publication date: October 14, 2004Inventors: Lincoln Muir, August Sick, Nancy Groot, Dwayne W. Dexter, Charles Robinson, John Carrino, Robert Bennett
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Patent number: 5998944Abstract: An apparatus and method for controlling a lifting magnet (12) of a materials handling machine (10) to eliminate arcing between contacts (70-80) within the magnet controller (26) as is well as is large voltage spikes. The controller (26) selectively excites the shunt field windings (66,68) of a direct current generator (22). The magnitude and direction of the current passing through the shunt field windings (66,68) is varied by the magnet controller (26) to control the magnitude and polarity of the voltage at the generator output (23). The armature (60) of the generator (22) is rotatably driven by a hydraulic motor at an essentially constant speed to minimize voltage variations at the output (23) of the generator (22). At least the drop cycle is controlled through use of a current transducer (200) that senses current flowing to the lifting magnet so that the electronic controller is able to control the flow of current to the lifting magnet based upon the sensed current in the magnet circuit.Type: GrantFiled: July 31, 1998Date of Patent: December 7, 1999Assignee: Caterpillar Inc.Inventors: Ronald W. Clutter, Kenneth J. Chlad, Timothy L. Cooper, Charles A. Robinson
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Patent number: 5977730Abstract: A hydraulic circuit (124) is defined in a manifold (130) which may be aluminum, steel, or any other suitable material. The circuit (124) regulates the flow of hydraulic fluid to the hydraulic motor (120) and thus ensures that the motor rotates at an essentially constant speed, independent of the speed of the hydraulic pump (122) supplying the circuit. The circuit includes a pressure compensated flow control valve assembly (140) with an adjustable flow control valve (142) that regulates the flow of hydraulic fluid to the motor (120). The assembly (140) also includes a balanced piston-type pressure compensator (144) that ensures a select pressure differential across the flow control valve (142) such that the flow through the valve (142) remains at least essentially constant. This constant flow through the pressure compensated flow control valve assembly (140) ensures an essentially constant rotational speed of the motor (120).Type: GrantFiled: August 3, 1998Date of Patent: November 2, 1999Assignee: Caterpillar Inc.Inventors: Ronald W. Clutter, Kenneth J. Chlad, Timothy L. Cooper, Charles A. Robinson
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Patent number: 5959416Abstract: An apparatus and method for controlling a lifting magnet (12) of a materials handling machine (10) to eliminate arcing between contacts (70-80) within the magnet controller (26) as well as large voltage spikes. The controller (26) selectively excites the shunt field windings (66,68) of a direct current generator (22). The magnitude and direction of the current passing through the shunt field windings (66,68) is varied by the magnet controller (26) to control the magnitude and polarity of the voltage at the generator output (23). The armature (60) of the generator (22) is rotatably driven by a hydraulic motor at an essentially constant speed to minimize voltage variations at the output (23) of the generator (22). The magnet controller (26) includes a programmable logic controller (40) which selectively opens and closes the contactors (70-80) within the controller (26).Type: GrantFiled: March 7, 1997Date of Patent: September 28, 1999Assignee: Caterpillar Inc.Inventors: Ronald W. Clutter, Kenneth J. Chlad, Timothy L. Cooper, Charles A. Robinson
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Patent number: D448541Type: GrantFiled: November 5, 1999Date of Patent: October 2, 2001Inventor: Charles Robinson