Patents by Inventor Gerald Larson
Gerald Larson 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: 11872867Abstract: A reefer truck power unit employs a plurality of power sources including roof mounted solar panels, momentum generation, shore power and high capacity storage batteries. The refrigeration system is configured for refrigerating a payload area of the vehicle utilizing power from the power sources, and employs a voltage converter for augmenting the power from the propulsion vehicle source for use with a native vehicle charging//starting system, and a transport load transformer for converting power from the power sources to 3 phase power for powering the refrigeration system. A bank of batteries stores power from the sources for subsequent dispersal to the refrigeration unit.Type: GrantFiled: January 26, 2021Date of Patent: January 16, 2024Assignee: eNOW Systems LLCInventors: Gerald Larson, Jeffrey C. Flath, Robert W. Doane, Philip R. Pierce, Stephen Lasher, Ryan Kennedy Kemmet
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Publication number: 20210197645Abstract: A reefer truck power unit employs a plurality of power sources including roof mounted solar panels, momentum generation, shore power and high capacity storage batteries. The refrigeration system is configured for refrigerating a payload area of the vehicle utilizing power from the power sources, and employs a voltage converter for augmenting the power from the propulsion vehicle source for use with a native vehicle charging//starting system, and a transport load transformer for converting power from the power sources to 3 phase power for powering the refrigeration system. A bank of batteries stores power from the sources for subsequent dispersal to the refrigeration unit.Type: ApplicationFiled: January 26, 2021Publication date: July 1, 2021Inventors: Gerald Larson, Jeffrey C. Flath, Robert W. Doane, Philip R. Pierce, Stephen Lasher, Ryan Kennedy Kemmet
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Patent number: 10899192Abstract: A reefer truck power unit employs a plurality of power sources including: a propulsion vehicle source driven mechanically by a diesel engine of the vehicle, and having an enhanced alternator configured for generation in excess of needs of a charging/starting system of the vehicle, in which the enhanced alternator has a pulley ratio increasing idle speed generation, and a passive vehicle source including a bank of solar panels disposed on the vehicle. The refrigeration system is configured for refrigerating a payload area of the vehicle utilizing power from the power sources, and employs a voltage converter for augmenting the power from the propulsion vehicle source for use with a native vehicle charging/starting system, and a transport load transformer for converting power from the power sources to 3 phase power for powering the refrigeration system. A bank of batteries stores power from the sources for subsequent dispersal to the refrigeration unit.Type: GrantFiled: February 14, 2017Date of Patent: January 26, 2021Assignee: eNow, Inc.Inventors: Gerald Larson, Jeffrey C. Flath, Robert W. Doane, Philip R. Pierce, Stephen Lasher
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Publication number: 20170217280Abstract: A reefer truck power unit employs a plurality of power sources including: a propulsion vehicle source driven mechanically by a diesel engine of the vehicle, and having an enhanced alternator configured for generation in excess of needs of a charging/starting system of the vehicle, in which the enhanced alternator has a pulley ratio increasing idle speed generation, and a passive vehicle source including a bank of solar panels disposed on the vehicle. The refrigeration system is configured for refrigerating a payload area of the vehicle utilizing power from the power sources, and employs a voltage converter for augmenting the power from the propulsion vehicle source for use with a native vehicle charging/starting system, and a transport load transformer for converting power from the power sources to 3 phase power for powering the refrigeration system. A bank of batteries stores power from the sources for subsequent dispersal to the refrigeration unit.Type: ApplicationFiled: February 14, 2017Publication date: August 3, 2017Inventors: Gerald Larson, Jeffrey C. Flath, Robert W. Doane, Philip R. Pierce, Stephen Lasher
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Patent number: 9586458Abstract: A refrigeration trailer (reefer) truck power unit controller employs a plurality of power sources including a propulsion vehicle source driven mechanically by a diesel engine of the vehicle, and having an enhanced alternator having a pulley ratio for increasing idle speed power generation, and a passive vehicle source including a bank of solar panels disposed on the vehicle. The controller is configured for refrigerating a payload area of the vehicle utilizing power from the power sources, and employs a voltage converter for augmenting the power from the propulsion vehicle source for use with a native vehicle charging//starting system, and a transport load transformer for converting power from the power sources for powering the refrigeration system. A bank of batteries stores power from the sources for subsequent dispersal to the refrigeration unit.Type: GrantFiled: March 2, 2015Date of Patent: March 7, 2017Assignee: ENOW, INC.Inventors: Gerald Larson, Jeffrey C. Flath, Robert W. Doane, Philip R. Pierce, Stephen Lasher
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Patent number: 9126544Abstract: The integrated power system provides for the integration of multiple sources of power for powering a vehicle accessory. The integrated power system provides a power sharing connection which provides for a balance of the load current demanded by the vehicle accessory. As a result, excessive engine loading is avoided.Type: GrantFiled: September 3, 2010Date of Patent: September 8, 2015Assignee: Johnson Truck Bodies, LLCInventors: Gerald Larson, Larry Peterson, Patrick McCabe
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Publication number: 20150246593Abstract: A reefer truck power unit employs a plurality of power sources including: a propulsion vehicle source driven mechanically by a diesel engine of the vehicle, and having an enhanced alternator configured for generation in excess of needs of a charging/starting system of the vehicle, in which the enhanced alternator has a pulley ratio increasing idle speed generation, and a passive vehicle source including a bank of solar panels disposed on the vehicle. The refrigeration system is configured for refrigerating a payload area of the vehicle utilizing power from the power sources, and employs a voltage converter for augmenting the power from the propulsion vehicle source for use with a native vehicle charging//starting system, and a transport load transformer for converting power from the power sources to 3 phase power for powering the refrigeration system. A bank of batteries stores power from the sources for subsequent dispersal to the refrigeration unit.Type: ApplicationFiled: March 2, 2015Publication date: September 3, 2015Inventors: Gerald Larson, Jeffrey C. Flath, Robert W. Doane, Philip R. Pierce, Stephen Lasher
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Publication number: 20120055180Abstract: An isolated cold plate refrigeration system provides a cargo compartment isolated from a cold plate compartment. A user defines the target temperature of the cargo compartment. When the temperature of the cargo compartment rises above the target temperature and cool air is required to reduce the temperature of the cargo compartment, a cold plate fan is activated to move air from the cold plate compartment to the cargo compartment and from the cargo compartment to the cold plate compartment.Type: ApplicationFiled: September 3, 2010Publication date: March 8, 2012Applicant: Johnson Truck Bodies, LLCInventors: Gerald Larson, Larry Peterson, Patrick McCabe
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Publication number: 20120056474Abstract: The integrated power system provides for the integration of multiple sources of power for powering a vehicle accessory. The integrated power system provides a power sharing connection which provides for a balance of the load current demanded by the vehicle accessory. As a result, excessive engine loading is avoided.Type: ApplicationFiled: September 3, 2010Publication date: March 8, 2012Applicant: Johnson Truck Bodies, LLCInventors: Gerald Larson, Larry Peterson, Patrick McCabe
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Patent number: 7651404Abstract: A full-sized outdoor golf course is described with any number of holes, usually 18 or 36 holes. Each hole is made up of a tee, a fairway, and a green. The holes are laid out in a pattern that makes it practical for each group of players on the golf course to play the holes in random order. This is accomplished by organizing the holes in a pattern that greatly increases the number of tees that are available to pick from after leaving any green on the course. All tees and greens, and only tees and greens, but no fairways, are located along special cart paths (44, 46, 48, 49, 50), that run roughly perpendicular to the normal cart paths that usually run along each fairway, so that when finishing play on any green, several tees are reachable by golf cart in a relatively short predetermined time, preferably 1½ minutes or less, using the special cart paths (44, 46, 48, 49, 50).Type: GrantFiled: June 5, 2008Date of Patent: January 26, 2010Inventor: Gerald Larson
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Publication number: 20080011007Abstract: A Cold Plate Refrigeration System Optimized for Energy Efficiency is provided utilizing two refrigerant compressors and a single set of cold plates; or two refrigerant compressors, a conventional evaporator to air heat exchanger, and a single set of cold plates; or a single refrigerant compressor, a conventional evaporator to air heat exchanger, and a single set of cold plates. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).Type: ApplicationFiled: September 28, 2007Publication date: January 17, 2008Applicant: International Truck Intellectual Property Company, LLCInventors: Gerald Larson, James Anderson, Larry Peterson
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Publication number: 20070232822Abstract: A class of volatile cyclic and acyclic azasilanes is provided as well as methods for their preparation which comprise heating aminoalkoxysilanes in the presence of an ammonium salt, sulfuric acid, or phosphonium salt. The cyclic azasilanes may be used for the treatment of inorganic surfaces, particularly nanoparticles, by a ring-opening reaction when non-hydrolytic deposition methods are required.Type: ApplicationFiled: March 9, 2007Publication date: October 4, 2007Applicant: Gelest, Inc.Inventors: Barry Arkles, Youlin Pan, Gerald Larson
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Publication number: 20070209378Abstract: A vehicle integrated power and control strategy for cold plate refrigeration system for a mobile vehicle. The system is essentially a hybrid refrigeration system that includes a conventional cold plate cooling system as well as an onboard refrigeration system that will charge the cold plates when the plates lose some of their chilling capacity. The system requires minimum generator capacity because the onboard integrated system has a low power draw gradual starting compressor. When the vehicle is in use the compressor will only energize if the residual cooling effect diminishes from the plates, hence the hybrid effect. After the vehicle is returned to its home base, there is capacity to engage a shore power hookup and run the compressor from shore power.Type: ApplicationFiled: March 10, 2006Publication date: September 13, 2007Inventor: Gerald Larson
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Publication number: 20070192010Abstract: A position sensor (20) associated with a brake pedal (22) discloses deceleration request data corresponding to a vehicle deceleration request by the driver. A processor (12) executes an algorithm that compares sensor deceleration request data with data representing deceleration that is potentially obtainable by operating one or more mechanisms in the powertrain such as an exhaust brake or an engine brake. Operation of the one or more mechanisms is requested when the comparison discloses that operation of such mechanisms can satisfy the request, thereby precluding the need to apply foundation brakes. Pedal depression beyond a range within which the mechanisms are potentially capable by themselves of satisfying the request, causes foundation brake application so that a fault that does not result in braking by the mechanisms will cause the foundation brakes to be applied when the driver, sensing lack of braking, depresses the pedal further.Type: ApplicationFiled: February 16, 2006Publication date: August 16, 2007Inventors: Kevin Carlstrom, Gerald Larson
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Publication number: 20070050193Abstract: A motor vehicle equipped with a controller area network supports vehicle management functions which categorize fuel usage by type and location of the vehicle. This allows fuel usage to be allocated between a non-taxable account and taxable accounts for each jurisdiction in which the vehicle is operated.Type: ApplicationFiled: August 24, 2005Publication date: March 1, 2007Inventor: Gerald Larson
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Publication number: 20060137924Abstract: A vehicle energy management system relying on the principle of reallocation of existing resources provided by the vehicle manufacture. Engine belt or engine direct driven components are replaced with electrical motors. Since replacement of the main fan unit would involve a prohibitively large fan due to starting currents, the larger component that would have multiple cooling purposes is replaced with smaller single function electrical components. The larger multipurpose heat exchangers such as the vehicle radiator are replaced with smaller single function heat exchangers associated with the smaller electric fans. The energy management system may involve a main vehicle engine crankshaft mounted generator. This simple generator creates high voltage DC electricity that may be converted to household level AC for the operation of customer application equipment.Type: ApplicationFiled: February 21, 2006Publication date: June 29, 2006Inventor: Gerald Larson
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Publication number: 20060137923Abstract: A vehicle energy management system relying on the principle of reallocation of existing resources provided by the vehicle manufacture. Engine belt or engine direct driven components are replaced with electrical motors. Since replacement of the main fan unit would involve a prohibitively large fan due to starting currents, the larger component that would have multiple cooling purposes is replaced with smaller single function electrical components. The larger multipurpose heat exchangers such as the vehicle radiator are replaced with smaller single function heat exchangers associated with the smaller electric fans. The energy management system may involve a main vehicle engine crankshaft mounted generator. This simple generator creates high voltage DC electricity that may be converted to household level AC for the operation of customer application equipment.Type: ApplicationFiled: February 22, 2006Publication date: June 29, 2006Inventor: Gerald Larson
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Publication number: 20060131950Abstract: The brake lining and wear estimation system operates using extant vehicle sensors such as those used to implement height and stability control systems or anti-lock brake systems. This minimizes, or eliminates, the need to modify the brake units themselves. Compressed air systems used on heavy duty vehicles to support the operation of various systems, including air brakes, provide pressure monitoring features in various pneumatic circuits, which can be monitored to estimate brake lining application pressure or vehicle loading. Vehicle speed and brake actuation periods are derived from other commonly employed sensors. Data collected from the sensors is supplied to a central, programmable computer over a data bus to generate the heat and wear estimates.Type: ApplicationFiled: December 20, 2004Publication date: June 22, 2006Inventor: Gerald Larson
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Publication number: 20060136105Abstract: Vehicle telematics is employed to improve maintenance scheduling by facilitating collection and integration of vehicle condition information from diverse sources. These sources include real time data collected from vehicle sensors over an intelligent vehicle controller area network. The network is provided with facilities for generating records with stamps allowing their correlation with vehicle inspection results and the generation of trend reports to be used in scheduling maintenance.Type: ApplicationFiled: December 17, 2004Publication date: June 22, 2006Inventor: Gerald Larson
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Publication number: 20050166592Abstract: A motor vehicle kinetic energy recovery system uses one or more cylinders of an internal combustion engine as the first or primary stage in a multi-stage high pressure air compression system, a compressed air storage system, compressed air operated drive train boosters and vehicle management electronics to provide cooperation between the air compression, storage and booster systems. The multi-stage, high pressure air compressor system is operable through engine compression braking allowing kinetic energy of a vehicle to be recaptured during retardation of vehicle speed.Type: ApplicationFiled: February 3, 2004Publication date: August 4, 2005Inventors: Gerald Larson, Paul O'Malley