Patents by Inventor Charles D. Wood
Charles D. Wood 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: 20220214666Abstract: Techniques regarding manufacturing one or more digital product designs are provided. For example, one or more embodiments described herein can include a system, which can comprise a memory that can store computer executable components. The system can also comprise a processor, operably coupled to the memory, and that can execute the computer executable components stored in the memory. The computer executable components can comprise a user interface component that generates a manufacturability report regarding a product design in relation to a manufacturing process. The manufacturability report can indicate whether a product feature included in the product design is permissible based on a plurality of manufacturing considerations associated with the manufacturing process.Type: ApplicationFiled: August 30, 2021Publication date: July 7, 2022Inventors: William Paul King, Dan Michael Arwine, Aaron Vincent Brenzel, Kent Green, Clark Kampfe, Patrick McCusker, John William Nanry, Max Newberger, David Pick, Gustavo Pinto, Louis William Rassey, Duru Turkoglu, Matthew Weckel, Charles D. Wood, Rory Eugene Hartong-Redden, Timothy Gossett
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Publication number: 20220215133Abstract: Techniques regarding manufacturing a desired product from a digital product design are provided. For example, one or more embodiments described herein can regard a system, which can comprise a memory that stores computer executable components. The system can also comprise a processor, operably coupled to the memory, and that executes the computer executable components stored in the memory. The computer executable components can comprise a build package component that canonicalizes manufacturing inputs regarding a product design into a digital build package that enables portability of manufacturing the product design within a network of manufacturing facilities, wherein the digital build package delineates how the product design is to be manufactured and references a computer-aided design file that characterizes the product design.Type: ApplicationFiled: January 6, 2022Publication date: July 7, 2022Inventors: William Paul King, Timothy Gossett, Gustavo Pinto, Aaron Vincent Brenzel, Louis William Rassey, Charles D. Wood, John William Nanry
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Publication number: 20220214667Abstract: Techniques regarding manufacturing one or more digital product designs are provided. For example, one or more embodiments described herein can include a system, which can comprise a memory that can store computer executable components. The system can also comprise a processor, operably coupled to the memory, and that can execute the computer executable components stored in the memory. The computer executable components can comprise a user interface component that generates a manufacturability report regarding a product design in relation to a manufacturing process. The manufacturability report can indicate whether a product feature included in the product design is permissible based on a plurality of manufacturing considerations associated with the manufacturing process.Type: ApplicationFiled: August 30, 2021Publication date: July 7, 2022Inventors: William Paul King, Dan Michael Arwine, Aaron Vincent Brenzel, Kent Green, Clark Kampfe, Patrick McCusker, John William Nanry, Max Newberger, David Pick, Gustavo Pinto, Louis William Rassey, Duru Turkoglu, Matthew Weckel, Charles D. Wood, Rory Eugene Hartong-Redden, Timothy Gossett
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Publication number: 20220214668Abstract: Techniques regarding manufacturing one or more digital product designs are provided. For example, one or more embodiments described herein can include a system, which can comprise a memory that can store computer executable components. The system can also comprise a processor, operably coupled to the memory, and that can execute the computer executable components stored in the memory. The computer executable components can comprise a user interface component that generates a manufacturability report regarding a product design in relation to a manufacturing process. The manufacturability report can indicate whether a product feature included in the product design is permissible based on a plurality of manufacturing considerations associated with the manufacturing process.Type: ApplicationFiled: August 30, 2021Publication date: July 7, 2022Inventors: William Paul King, Dan Michael Arwine, Aaron Vincent Brenzel, Kent Green, Clark Kampfe, Patrick McCusker, John William Nanry, Max Newberger, David Pick, Gustavo Pinto, Louis William Rassey, Duru Turkoglu, Matthew Weckel, Charles D. Wood, Rory Eugene Hartong-Redden, Timothy Gossett
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Publication number: 20180348828Abstract: An attachment for an electronic device includes a housing. The housing is selectively attachable to an electronic device or electronic device module by one or more coupling devices. At least one thermal energy mitigation device is carried by the housing. At least one thermal energy sensor is optionally carried by the housing. A control circuit of the attachment, or alternatively one or more processors of the electronic device or electronic device module can actuate the thermal energy mitigation device to dissipate thermal energy incident upon the housing, or generated by the electronic device, in response to signals from the thermal energy sensor.Type: ApplicationFiled: June 5, 2017Publication date: December 6, 2018Inventors: Alberto R Cavallaro, Charles D. Wood, Morris Bowers, David Winkler
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Patent number: 9551150Abstract: Embodiments of the present invention include hot-rolled threaded rebar bolts that have a substantially circular core with semi-continuous threads on opposing sides of the rebar bolts. In some embodiments of the invention the shaft is substantially void of longitudinal ribs along at least a portion of the longitudinal area between the first set of threads and the second set of threads of the shaft. The threaded rebar bolt is manufactured in a continuous hot-rolling process to create a threaded rebar shaft with semi-continuous threads and substantially no longitudinal ribs in the longitudinal areas and no additional machining is required to create the threads after the threaded shaft is created from the hot-rolling process.Type: GrantFiled: September 11, 2015Date of Patent: January 24, 2017Assignee: NUCOR CORPORATIONInventor: Charles D. Wood
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Publication number: 20150376902Abstract: Embodiments of the present invention include hot-rolled threaded rebar bolts that have a substantially circular core with semi-continuous threads on opposing sides of the rebar bolts. In some embodiments of the invention the shaft is substantially void of longitudinal ribs along at least a portion of the longitudinal area between the first set of threads and the second set of threads of the shaft. The threaded rebar bolt is manufactured in a continuous hot-rolling process to create a threaded rebar shaft with semi-continuous threads and substantially no longitudinal ribs in the longitudinal areas and no additional machining is required to create the threads after the threaded shaft is created from the hot-rolling process.Type: ApplicationFiled: September 11, 2015Publication date: December 31, 2015Inventor: Charles D. Wood
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Publication number: 20150348166Abstract: A system and method includes a data store that stores information about a plurality of product offerings, a communication interface that receives, via a network, social signals information, a social signals processor coupled to an application programming interface that enables transmission of the social signals information, wherein the social signals processor detects a change in profile information, geo-social information, status information, or social media preference, and a product offering processor that determines a product offering from among the plurality of product offerings based on the detected change in profile information, geo-social information, status information, or social media preference.Type: ApplicationFiled: May 27, 2015Publication date: December 3, 2015Inventors: Dwij TRIVEDI, Charles D. WOOD, Michael KIERNAN, Anant SAJNANI, Gabe B. GINDELE
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Publication number: 20130209192Abstract: Embodiments of the present invention comprise hot-rolled threaded rebar bolts that are less costly to manufacture but maintain the same or similar structural benefits of more costly manufactured bolts presently in use. One embodiment of the invention is directed generally to bolts for use in mine roof support applications, or other structural support applications, that are manufactured by hot-rolling a steel bar into a threaded bolt. Hot-rolling threads onto a bar results in eliminating costly processes to prepare the rebar for threading and mechanically threading the rebar via standard thread-cutting schemes, and creates bolts efficiently in large quantities that have semi-continuous threads and minor or no longitudinal ribs. The threaded rebar bolts are rotatable in cured resin nuts, making them tensionable, and can be adapted for use with a columnar resin nut disposed in bore holes in geological structures.Type: ApplicationFiled: June 23, 2011Publication date: August 15, 2013Applicant: Nucor CorporationInventor: Charles D. Wood
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Patent number: 5577769Abstract: A hybrid inflator for inflating vehicle air bags includes a first pressure vessel containing a compressed gaseous fuel, and igniter assembly and a second pressure vessel containing a compressed inflator gas. In use, the compressed fuel gas is released into the compressed inflator gas vessel using an igniter assembly for ignition of the gaseous fuel. Ignition of the gaseous fuel in the second pressure vessel causes a pressure and temperature rise which ruptures a burst disk in the second pressure vessel for gas release and inflation of an air bag.Type: GrantFiled: June 13, 1995Date of Patent: November 26, 1996Assignee: Atlantic Research CorporationInventors: Michael Di Giacomo, Robert S. Scheffee, Charles D. Woods, Stephen Gold
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Patent number: 5493171Abstract: A spark plug for use in an internal combustion engine comprises an electrically nonconductive body member and a pair of electrodes formed of a material each having titanium diboride as its major component. Tests indicate that titanium diboride electrodes are extremely resistant to electrical erosion. The spark plugs embodying the present invention are particularly useful in continuous cycle or heavy duty cycle engines that have heretofore been the subject of severe electrode erosion.Type: GrantFiled: October 5, 1994Date of Patent: February 20, 1996Assignee: Southwest Research InstituteInventors: Charles D. Wood, III, James Lankford, Jr., Cheryl R. Blanchard, James J. Cole, Gerald S. McAlwee
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Patent number: 5345876Abstract: An inflation device including a pressure tank having stored therein a quantity of inflation gas under pressure, the pressure tank including a burst disk which prevents egress of the inflation gas from the tank, a sleeve member extending in substantially axial alignment with the burst disk, a piston having a first end portion slidably received in the sleeve member and having a second end portion which includes a cutting edge thereon for puncturing the burst disk. A first pyrotechnic material is positioned adjacent the first end portion of the piston, and a second pyrotechnic material is positioned externally of the sleeve member. Upon ignition of the first pyrotechnic material, a first combustion gas is produced which drives the piston to rupture the burst disk and permit the egress of the stored inflation gas.Type: GrantFiled: February 4, 1993Date of Patent: September 13, 1994Assignee: Atlantic Research CorporationInventors: James Rose, Charles D. Woods
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Patent number: 5331928Abstract: An engine having a variable piston capable of adjusting an engine's compression ratio while cranking or operating throughout an engine's speed/load range. Control may be obtained through varying the volume of lubricating fluid supplied to an inertia operated pump/accumulator device located in each multi-element piston. Fluid is supplied to said pump/accumulator device by means of a low pressure jet directed into an opening in the accumulator. No direct plumbing connection is required between the fluid source and the pump/accumulator device. Each piston includes an inner element conventionally mounted on a connecting rod and an outer element slidably mounted above and around said inner element. A chamber is formed between the upper surface of said inner element and the inside top surface of said outer element. Supplying a fluid into this cavity extends the upper portion of the piston, raising the engine compression ratio.Type: GrantFiled: June 3, 1992Date of Patent: July 26, 1994Assignee: Southwest Research InstituteInventor: Charles D. Wood
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Patent number: 5257819Abstract: An inflator (110) including: a pressure means (12, 14, 16, 20) for storing a quantity of stored inflation gas under pressure. The pressure means including a first burst disk (46) in communication with the stored inflation gas and preventing egress of the gas from the chamber and a hollow sliding piston (172) having at one end thereof cutting edges (174) for puncturing the first burst disk (46). A shear disk (180) having a stationary outer portion (187) and a central portion or second disk (186), central portion is secured to one end of the piston (172) opposite the cutting edges (174). The central portion is capable of separating from the outer portion and moving with the piston (172). A quantity of propellant material (218) is provided near the second burst disk (80) to produce gaseous combustion products when burned.Type: GrantFiled: December 2, 1992Date of Patent: November 2, 1993Assignee: Bendix Atlantic Inflator CompanyInventors: Richard L. Frantom, Robert J. Bishop, Robert M. Kremer, Klaus F. Ocker, Charles D. Woods, Donald W. Renfroe, James M. Rose, Teresa L. Bazel, Roy Brown
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Patent number: 5199740Abstract: A device (20) for inflating an air bag (37) comprising: a pressure vessel (34) formed by a vessel part (22) and a generator body assembly (30). The generator body assembly is received within opposing openings (24, 26) in the vessel part (22) and secured thereto to provide a gas tight seal (28). The generator body assembly (30) includes: a first bore (38) to receive a quantity of propellant (150) and initiator assembly (120) to cause the propellant (150) to burn in response to a control signal indicative of a vehicle crash. Various passages are provided in the gas generator assembly and oriented to permit the products of combustion of the burning propellant to impinge on inner walls of the pressure vessel to reduce particulate emission.Type: GrantFiled: June 10, 1991Date of Patent: April 6, 1993Assignee: Bendix Atlantic Inflator Co.Inventors: Richard L. Frantom, Klaus F. Ocker, Robert M. Kremer, William E. Rogerson, William D. Gaw, Jr., Roy G. Brown, Teresa L. Bazel, Donald W. Renfroe, Charles D. Woods, Robert J. Bishop
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Patent number: 5193495Abstract: The present invention is a valve control device (10) for an internal combustion engine (12). It comprises a housing (18) having a piston chamber (20), in which is mounted a power piston (22) for reciprocating movement. The power piston (22) is connected to the engine valve (26). An air reservoir chamber (62) connected to a high pressure air source (74), is formed above the piston chamber (20). A poppet valve (42) mounted on the upper surface of the power piston (22) blocks communication between the piston chamber (20) and the air reservoir chamber (62) when the power piston (22) is in its highest position. The air source (74) is also connectred to the upper portion of the piston chamber (20) through a timing valve (76), which controls flow of air to the piston chamber (20).Type: GrantFiled: July 16, 1991Date of Patent: March 16, 1993Assignee: Southwest Research InstituteInventor: Charles D. Wood, III
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Patent number: 5076607Abstract: An inflator (10) comprising: a pressure tank (12, 14, 16, 20) for storing a quantity of stored inflation gas under pressure. The pressure tank comprising a first burst disk (46) in communication with the stored inflation gas; a sliding piston (72) including at one end thereof a sharp edge (74) for puncturing the first rupture disk and at its other end a second rupture disk (80). The sliding piston (72) movable into engagement with the first rupture disk in response to the build up of pressure acting on the second rupture disk (80) in response to the burning of propellant material (90) thereby permitting egress of the stored inflation gas. The second burst disk being ruptured by the continued build up of pressure due to the burning propellant whereupon after the rupturing of same the heated products of combustion resulting from the burning propellant flow through the sliding piston (72) to increase the temperature of the stored inflation gas prior to its exit from the inflator.Type: GrantFiled: November 27, 1990Date of Patent: December 31, 1991Assignee: Bendix Atlantic Inflator Co.Inventors: Charles D. Woods, Donald W. Renfroe, James M. Rose, Teresa L. Bazel, Richard L. Frantom, Robert J. Bishop, Robert M. Kremer, Klaus F. Ocker
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Patent number: 4768481Abstract: A process and engine using a homogeneous mixture of fuel and air but ignited spontaneously by high mixture temperatures produced by heating and by compression of the fuel charge in which a controlled rate of combustion is obtained by adding exhaust products to the fuel-air mixture. A combustion chamber is connected to the cylinder head of an internal combustion engine which is provided with a fuel and exhaust products which remain therein as fresh air is introduced into the cylinder due to a restricted entrance. A heater element at the entrance heats fresh air entering the combustion chamber on the compression stroke to produce spontaneous ignition of the homogeneous mixture.Type: GrantFiled: July 24, 1987Date of Patent: September 6, 1988Assignee: Southwest Research InstituteInventor: Charles D. Wood
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Patent number: 4724800Abstract: An non-lubricated, ringless piston engine without a conventional heat exchange system having a cross-head guide for guiding and restraining the piston within a cylinder of a two-stroke engine. The piston-bore radial clearance gap is maintained during engine operation by means of a capacitance sensor controlling a temperature equilibrium flow system within the piston head and the cylinder jacket. The engine operates at high speeds to minimize horsepower losses due to gas leakage, while benefiting from reduced friction losses resulting from absence of piston rings. Blowing gases are collected and returned to the combustion chamber from a pumping chamber formed beneath the piston and above the cross-head guide.Type: GrantFiled: August 15, 1986Date of Patent: February 16, 1988Assignee: Southwest Research InstituteInventor: Charles D. Wood
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Patent number: 4600052Abstract: A compact heat exchanger and method for making the same using the interior of randomly arranged interconnecting hollow spheres as a conduit for a first fluid and the exterior of same as a conduit for a second fluid of different temperature. The apparatus is constructed by fusing the points of contact between the objects of a packed cluster of objects, forming an impermeable layer on the fused objects and removing the fused objects to leave hollow shells interconnected at their points of contact. The interconnecting interiors of the hollow shells form an inner space to which fluid entry and exit ports may be provided to entry and exit manifolds. An outer interstitial space is realized by channeling the second fluid through the porosity in the cluster of shells comprised of the spaces outside the interconnected hollow shells.Type: GrantFiled: March 2, 1984Date of Patent: July 15, 1986Assignee: Southwest Research InstituteInventors: Charles D. Wood, III, Harvey S. Benson