Patents by Inventor Joel Lang
Joel Lang 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: 9711804Abstract: This invention is directed to electrolysis-based devices and methods for recycling of electrolyte solutions. Specifically, the invention is related to regeneration of spent electrolyte solutions comprising metal ions such as electrolyte solutions used in metal/air batteries.Type: GrantFiled: July 8, 2014Date of Patent: July 18, 2017Assignee: PHINERGY LTD.Inventors: Avraham Melman, Joel Lang, Ilya Yakupov
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Patent number: 9574337Abstract: A method for delaying the maximum rate of discharge of water from a stormwater retention basin includes varying the vertical distance of an intake opening from the waterline inversely with water depth. A flow control device for carrying out the method includes an intake pipe with an intake opening that is pivotally mounted to a float body, the pivot being spaced from the intake opening.Type: GrantFiled: August 8, 2013Date of Patent: February 21, 2017Assignee: Lane Enterprises, Inc.Inventors: Timothy Joel Lang, Patrick X. Collings, Douglas K. Graham
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Publication number: 20160149231Abstract: This invention is directed to electrolysis-based devices and methods for recycling of electrolyte solutions. Specifically, the invention is related to regeneration of spent electrolyte solutions comprising metal ions such as electrolyte solutions used in metal/air batteries.Type: ApplicationFiled: July 8, 2014Publication date: May 26, 2016Inventors: AVRAHAM MELMAN, JOEL LANG, ILYA YAKUPOV
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Patent number: 9309989Abstract: A flow control device includes a float that moves vertically in response to changes in water level, a valve body that moves between extended and retracted positions, and a mechanism interconnecting the float and the valve body wherein changes of position of the float in response to changes in water level changes the position of the valve body. The valve body is placed adjacent a discharge pipe to change the effective intake area of the discharge pipe with changes in water level.Type: GrantFiled: November 1, 2013Date of Patent: April 12, 2016Assignee: Lane Enterprises, Inc.Inventors: Timothy Joel Lang, Patrick X. Collings, Douglas K. Graham
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Patent number: 9290923Abstract: A flow control device for a storm water management system includes a storage chamber and a number of discharge openings extending through the storage chamber. Associated with each opening is a valving mechanism that opens or closes the opening in response to changes in water level in the storage chamber.Type: GrantFiled: November 1, 2013Date of Patent: March 22, 2016Assignee: Lane Enterprises, Inc.Inventors: Timothy Joel Lang, Patrick X. Collings, Douglas K. Graham
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Publication number: 20150207150Abstract: The invention provides electrodes suitable for use as air electrodes, processes for their preparation and metal/air cells utilizing such electrodes as air cathodes. The invention relates to an electrode comprising a catalytically active layer applied on one face of a hydrophobic porous film and a conductive current collector pressed onto said catalytically active face, wherein at least a portion of the marginal area of said face is free from catalyst, and wherein a sealant is provided around at least part of the perimeter of said catalytically active layer, said sealant forming a coating onto the catalyst-free marginal area of said hydrophobic film.Type: ApplicationFiled: October 9, 2013Publication date: July 23, 2015Applicant: OXYNERGY LTD.Inventors: Joel Lang, Irina Kobrin, Omri Feingold, Ori Tzidon
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Patent number: 8472162Abstract: An energy storage device comprising one or more cells, wherein each cell is defined by a pair of electrodes and a separator placed therebetween, wherein each cell is bounded by two current collectors, the geometric form and size of said separator being identical to the form and size of said current collectors, and wherein in each cell, one electrode is printed on one of said two current collectors and the other electrode is printed on one face of the separator, the two electrodes being electronically insulated by means of said separator, and wherein the peripheral region of the separator, which surrounds the electrode printed thereon, is sealed.Type: GrantFiled: July 27, 2006Date of Patent: June 25, 2013Assignee: Cellergy Ltd.Inventor: Joel Lang
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Patent number: 7927736Abstract: Apparatus and methodology subject matters relate to an improved electrochemical single or multi-cell energy storage device. Also, an outer casing may be provided as a pair of U-shaped shells, a single foil piece, or a tube-shaped structure which encases the internal electro chemical cell stack. The energy storage device and such casing when used advantageously exhibit low internal resistance, low ESR, a high voltage/capacity, and a low contact resistance between the internal stack and the outer casing.Type: GrantFiled: November 4, 2009Date of Patent: April 19, 2011Assignee: E.C.R.-Electro Chemical Research Ltd.Inventors: Arieh Meitav, Joel Lang, Niles Fleischer, David Lifschitz, Eugene Pecherer, Eli Rosh Chodesh, Joost Manassen, Bharat Rawal
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Patent number: 7687198Abstract: Apparatus and methodology subject matters relate to an improved electrochemical single or multi-cell energy storage device. Also, an outer casing may be provided as a pair of U-shaped shells, a single foil piece, or a tube-shaped structure which encases the internal electrochemical cell stack. The energy storage device and such casing when used advantageously exhibit low internal resistance, low ESR, a high voltage/capacity, and a low contact resistance between the internal stack and the outer casing.Type: GrantFiled: October 31, 2007Date of Patent: March 30, 2010Assignee: E.C.R.-Electro Chemical Research Ltd.Inventors: Arieh Meitav, Joel Lang, Niles Fleischer, David Lifschitz, Eugene Pecherer, Eli Rosh Chodesh, Joost Manassen, Bharat Rawal
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Publication number: 20100047683Abstract: Apparatus and methodology subject matters relate to an improved electrochemical single or multi-cell energy storage device. Also, an outer casing may be provided as a pair of U-shaped shells, a single foil piece, or a tube-shaped structure which encases the internal electro chemical cell stack. The energy storage device and such casing when used advantageously exhibit low internal resistance, low ESR, a high voltage/capacity, and a low contact resistance between the internal stack and the outer casing.Type: ApplicationFiled: November 4, 2009Publication date: February 25, 2010Applicant: E.C.R.-ELECTRO CHEMICAL RESEARCH, LTD.Inventors: Arieh Meitav, Joel Lang, Niles Fleischer, David Lifschitz, Eugene Pecherer, Eli Rosh Chodesh, Joost Manassen, Bharat Rawal
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Publication number: 20090201629Abstract: An energy storage device comprising one or more cells, wherein each cell is defined by a pair of electrodes and a separator placed therebetween, wherein each cell is bounded by two current collectors, the geometric form and size of said separator being identical to the form and size of said current collectors, and wherein in each cell, one electrode is printed on one of said two current collectors and the other electrode is printed on one face of the separator, the two electrodes being electronically insulated by means of said separator, and wherein the peripheral region of the separator, which surrounds the electrode printed thereon, is sealed.Type: ApplicationFiled: July 27, 2006Publication date: August 13, 2009Applicant: CELLERGY Ltd.Inventor: Joel Lang
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Patent number: 7410725Abstract: An improved electrochemical single or multi-cell energy storage device and casing are provided. The casing may be a pair of U-shaped shells, a single foil piece or even a tube-shaped structure which encases the internal electrochemical cell stack. The energy storage device and casing advantageously exhibit low internal resistance, low ESR, a high voltage/capacity, and a low contact resistance between the internal stack and the outer casing.Type: GrantFiled: September 13, 2004Date of Patent: August 12, 2008Assignee: AVX CorporationInventors: Arieh Meitav, Joel Lang, Niles Fleischer, David Lifschitz, Eugene Pecherer, Eli Rosh Chodesh, Joost Manassen, Bharat Rawal
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Publication number: 20080090141Abstract: Apparatus and methodology subject matters relate to an improved electrochemical single or multi-cell energy storage device. Also, an outer casing may be provided as a pair of U-shaped shells, a single foil piece, or a tube-shaped structure which encases the internal electrochemical cell stack. The energy storage device and such casing when used advantageously exhibit low internal resistance, low ESR, a high voltage/capacity, and a low contact resistance between the internal stack and the outer casing.Type: ApplicationFiled: October 31, 2007Publication date: April 17, 2008Inventors: Arieh Meitav, Joel Lang, Niles Fleischer, David Lifschitz, Eugene Pecherer, Eli Chodesh, Joost Manassen, Bharat Rawal
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Patent number: 7263778Abstract: A spirit-level vial comprising a transparent vessel containing a globule of a first liquid suspended in a medium comprising a second liquid, wherein said transparent vessel is essentially completely filled by said medium, and wherein said globule is capable of moving freely through said medium in response to changes in the spatial orientation of said transparent vessel.Type: GrantFiled: October 6, 2003Date of Patent: September 4, 2007Assignee: Coloured Level Ltd.Inventors: Joel Lang, Assif Stoffman
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Patent number: 7212397Abstract: The invention relates to an electrochemical cell including: at least a pair of current collector plates that are placed in parallel to each other, flat electrodes containing aqueous electrolyte printed on opposing faces of said current collectors, such that a peripheral region is defined on each of said faces of said current collectors, which region is not covered by said electrode, and a separating medium interposed between said electrodes, the geometric form and size of said separating medium being identical to the form and size of said current collector plates, said separating medium having a central region permeable to said electrolyte, surrounded by a peripheral masked region which is non-permeable to said electrolyte, such that the permeable region of said separating medium coincide with the electrodes printed on the opposing faces of said current collectors, with respect to position, geometric form and size; wherein the pores in the peripheral region of the separating medium are impregnated with a suitType: GrantFiled: August 30, 2004Date of Patent: May 1, 2007Assignee: Cellergy Ltd.Inventor: Joel Lang
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Publication number: 20060117586Abstract: A spirit-level vial comprising a transparent vessel containing a globule of a first liquid suspended in a medium comprising a second liquid, wherein said transparent vessel is essentially completely filled by said medium, and wherein said globule is capable of moving freely through said medium in response to changes in the spatial orientation of said transparent vessel.Type: ApplicationFiled: October 6, 2003Publication date: June 8, 2006Applicant: Coloured Level Ltd.Inventors: Joel Lang, Assif Stoffman
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Patent number: 6937460Abstract: The invention relates to a double layer capacitor comprising: at least a pair of current collector plates that are placed in parallel to each other, flat electrodes containing aqueous electrolyte printed on opposing faces of said current collectors, such that a peripheral region is defined on each of said faces of said current collectors, which region is not covered by said electrode, and a separator interposed between said electrodes, the geometric form and size of said separator being identical to the form and size of said current collector plates, said separator having a central region permeable to said electrolyte, surrounded by a peripheral masked region which is non-permeable to said electrolyte, such that the permeable region of said separator coincide with the electrodes printed on the opposing faces of said current collectors, with respect to position, geometric form and size; wherein the pores in the peripheral region of the separator are impregnated with a suitable sealant, and wherein one or moreType: GrantFiled: August 9, 2004Date of Patent: August 30, 2005Assignee: Cellergy Ltd.Inventor: Joel Lang
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Publication number: 20050031954Abstract: An improved electrochemical single or multi-cell energy storage device and casing are provided. The casing may be a pair of U-shaped shells, a single foil piece or even a tube-shaped structure which encases the internal electrochemical cell stack. The energy storage device and casing advantageously exhibit low internal resistance, low ESR, a high voltage/capacity, and a low contact resistance between the internal stack and the outer casing.Type: ApplicationFiled: September 13, 2004Publication date: February 10, 2005Inventors: Arieh Meitav, Joel Lang, Niles Fleischer, David Lifschitz, Eugene Pecherer, Eli Chodesh, Joost Manassen, Bharat Rawal
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Publication number: 20050007727Abstract: The invention relates to a double layer capacitor comprising: at least a pair of current collector plates that are placed in parallel to each other, flat electrodes containing aqueous electrolyte printed on opposing faces of said current collectors, such that a peripheral region is defined on each of said faces of said current collectors, which region is not covered by said electrode, and a separator interposed between said electrodes, the geometric form and size of said separator being identical to the form and size of said current collector plates, said separator having a central region permeable to said electrolyte, surrounded by a peripheral masked region which is non-permeable to said electrolyte, such that the permeable region of said separator coincide with the electrodes printed on the opposing faces of said current collectors, with respect to position, geometric form and size; wherein the pores in the peripheral region of the separator are impregnated with a suitable sealant, and wherein one or moreType: ApplicationFiled: August 9, 2004Publication date: January 13, 2005Applicant: CELLERGY LTD.Inventor: Joel Lang
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Patent number: 6790556Abstract: An improved electrochemical single or multi-cell energy storage device and casing are provided. The casing may be a pair of U-shaped shells, a single foil piece or even a tube-shaped structure which encases the internal electrochemical cell stack. The energy storage device and casing advantageously exhibit low internal resistance, low ESR, a high voltage/capacity, and a low contact resistance between the internal stack and the outer casing.Type: GrantFiled: November 27, 2000Date of Patent: September 14, 2004Assignee: E.C.R. - Electro Chemical Research, Ltd.Inventors: Arieh Meitav, Joel Lang, Niles Fleischer, David Lifschitz, Eugene Pecherer, Eli Rosh Chodesh, Joost Manassen, Bharat Rawal