Patents Assigned to EXENS
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Publication number: 20240154341Abstract: A connector device according to one or more embodiments includes a male connector including multiple male contact pieces, and a male contact piece retention portion, and a female connector including multiple female contact pieces, and a female contact piece retention portion. The male contact piece retention portion has multiple concentrically formed convex portions. The multiple male contact pieces are mounted on an outer circumferential wall of the convex portions, and arranged concentrically, with a tip end thereof being inclined toward the center of the convex portions. The female contact piece retention portion has concentrically formed multiple concave portions. The multiple female contact pieces are mounted on an inner circumferential wall of the concave portions, and arranged concentrically, with a base end thereof being inclined toward the center of the concave portions. The convex portion and the concave portion are brought into contact and tightly fitted with one another.Type: ApplicationFiled: August 25, 2022Publication date: May 9, 2024Applicant: EXEN CorporationInventors: Mitsuo ONODERA, Teppei HAYASHI, Yoshio SAITO, Yuta MORI
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Publication number: 20230417198Abstract: A fuel enhancement method and system for supplying the engine with a pressurized fuel mixture comprising a mixture of the liquid fuel and the gaseous component including provisions to maintain the ratio of gas to liquid in the mixture at a predetermined value and maintain the pressure of the fuel mixture applied to the engine at a predetermined value. A system using variable speed drive pumps is disclosed.Type: ApplicationFiled: November 8, 2021Publication date: December 28, 2023Applicant: EXEN HOLDINGS, LLCInventor: Morten Andre LUND
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Publication number: 20190072962Abstract: The present invention relates to a drone for collecting and providing image data for bomb damage assessment and an air-to-ground weapon system equipped with the drone. The air-to-ground weapon system includes: a hitting means moving to a bombardment target to hit the bombardment target; and a drone detachably attached to the hitting means.Type: ApplicationFiled: February 14, 2017Publication date: March 7, 2019Applicant: EXENS Co.,LTD.Inventor: Bo Hyun SHIN
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Patent number: 9945299Abstract: A fuel enhancement system and method for supplying an engine with a pressurized homogenized mixture of a liquid fuel and a gaseous component. In one embodiment the system comprises a controller; a gaseous component flow control device, a homogenization system, and a gas processor. In another embodiment, the system comprises a controller; a gaseous component flow control device, a device for generating signals indicative of liquid fuel flow, and a homogenization system. Particular embodiments of the gas processor and device for generating signals indicative of liquid fuel flow are also disclosed.Type: GrantFiled: September 5, 2013Date of Patent: April 17, 2018Assignee: EXEN Holdings, LLCInventor: Morten A. Lund
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Patent number: 9682772Abstract: The present invention provides a multi-stage tilting and multi-rotor flying car including: a main frame externally shaped like a rectangle and internally partitioned to have a grid structure; a body mounted at a center of the main frame in consideration of balance; a plurality of rotors mounted to the main frame to face upward; a plurality of wheels mounted to the main frame to face downward; body wings provided at opposite sides of the body; and an automatic driving controller provided in the body and controlling the rotors and the wheels, thereby having effects on spending only the minimum necessary flying time for taking off and landing in a narrow area, and improving flight performance three times higher in flight time and flight speed and five times higher in fight distance than a rotary-wing aircraft such as a helicopter while flying in the fixed-wing mode.Type: GrantFiled: February 25, 2013Date of Patent: June 20, 2017Assignee: EXENSInventor: Kwang Joon Yoon
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Publication number: 20150298800Abstract: The present invention provides a multi-stage tilting and multi-rotor flying car including: a main frame externally shaped like a rectangle and internally partitioned to have a grid structure; a body mounted at a center of the main frame in consideration of balance; a plurality of rotors mounted to the main frame to face upward; a plurality of wheels mounted to the main frame to face downward; body wings provided at opposite sides of the body; and an automatic driving controller provided in the body and controlling the rotors and the wheels, thereby having effects on spending only the minimum necessary flying time for taking off and landing in a narrow area, and improving flight performance three times higher in flight time and flight speed and five times higher in fight distance than a rotary-wing aircraft such as a helicopter while flying in the fixed-wing mode.Type: ApplicationFiled: February 25, 2013Publication date: October 22, 2015Applicant: EXENSInventor: Kwang Joon Yoon
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Publication number: 20130175210Abstract: An odor treatment device for septic tanks, including an electrolytic oxidation module that has one or multiple electrode sets and processes odor precursors or organic matters that cause odor from organic wastewater and excretion flow inside by an electrolytic oxidation reaction; a supply line through which the excretion is supplied from a septic tank to the electrolytic oxidation module; a circulation line through which the organic wastewater and excretion with the odor precursors and organic matters processed by the electrolytic oxidation module are circulated back to the septic tank; a circulation pump that is disposed in the supply line and continuously circulates the organic wastewater and excretion; a direct current power supply unit that supplies direct current to the electrode sets of the electrolytic oxidation module; and a pump power supply unit that supplies power to the circulation pump.Type: ApplicationFiled: November 13, 2012Publication date: July 11, 2013Applicants: EXEN ENVIRONMENTAL INC., Industry-Academia Cooperation Group Of Sejong UniversityInventors: Industry-Academia Cooperation Group Of Sejong, EXEN ENVIRONMENTAL INC.
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Patent number: 8333171Abstract: A homogenizing fuel system involves at least one circulation loop existing outside of the injection system for continuously circulating and maintaining the homogeneity of a multi-fuel mixture apart from any demands by or delivery to the engine's injection system (whether a direct injection fuel gallery or a common rail), and at least one infusion tube configured within the at least one circulation loop for providing a volumetric expansion wherein the fuel mixture is able to slow and more sufficiently mix and thereby become relatively more homogeneous.Type: GrantFiled: February 8, 2010Date of Patent: December 18, 2012Assignee: Exen Holdings, LLCInventor: Morten A. Lund
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Publication number: 20120186560Abstract: A homogenizing fuel enhancement system involves at least one circulation loop existing outside of the injection system for continuously circulating and maintaining the homogeneity of a multi-fuel mixture apart from any demands by or delivery to the engine's injection system (whether mechanical injection or a common rail), and at least one infusion tube configured within the at least one circulation loop for providing a volumetric expansion wherein the fuel mixture is infused and thereby rendered more homogeneous.Type: ApplicationFiled: March 30, 2012Publication date: July 26, 2012Applicant: EXEN HOLDINGS, LLCInventor: Morten A. LUND
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Patent number: 7861696Abstract: An improved multi-fuel supply and co-injection system and method for powering internal combustion and turbine engines, whereby various combinations of fuels, both liquid and gaseous, may be mixed together and fed into the system, under the real-time control of a microprocessor responding to a variety of sensors and acting on a variety of control devices, all working together in a manner designed to enhance the utilization of the thermal content of the various fuels, and in particular to enhance the combustion efficiency and increase the power output while decreasing the consumption of fuel, calculated both by quantity and by cost and whereby the liquid fuel lubricates the moving parts of the injection system.Type: GrantFiled: November 24, 2006Date of Patent: January 4, 2011Assignee: Exen Holdings, LLCInventor: Morten A. Lund