Patents by Inventor Leonid Rabinovich
Leonid Rabinovich 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: 10289796Abstract: A flexible tile-based place-and-route methodology utilizes pre-generated physical layer (PHY) tiles to greatly simplify the task of automatically generating routing solutions between associated PHYs disposed on a memory device and a corresponding processor for any selected floorplan positioning of the memory device relative to the corresponding processor. The PHY tiles are pre-generated software-based layout descriptions that model the densely-packed 2D contact PHY pad arrays, and also comprise partial layout features including signal line segments that escape routing pins from the 2D contact pads to an orthogonal (straight-line) edge of the PHY tile and disposed in design-rule-compliant spaced-apart arrangements. Optional 45-degree jog line segments are utilized to efficiently correct for alignment offsets between the memory PHY and processor PHY.Type: GrantFiled: October 10, 2017Date of Patent: May 14, 2019Assignee: Synopsys, Inc.Inventors: Marco Casale Rossi, Uri Golan, Francesco Lannutti, Claudio Rallo, Leonid Rabinovich, John Chiung-Lung Chen, Rajiv H. Dave
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Publication number: 20180157782Abstract: A flexible tile-based place-and-route methodology utilizes pre-generated physical layer (PHY) tiles to greatly simplify the task of automatically generating routing solutions between associated PHYs disposed on a memory device and a corresponding processor for any selected floorplan positioning of the memory device relative to the corresponding processor. The PHY tiles are pre-generated software-based layout descriptions that model the densely-packed 2D contact PHY pad arrays, and also comprise partial layout features including signal line segments that escape routing pins from the 2D contact pads to an orthogonal (straight-line) edge of the PHY tile and disposed in design-rule-compliant spaced-apart arrangements. Optional 45-degree jog line segments are utilized to efficiently correct for alignment offsets between the memory PHY and processor PHY.Type: ApplicationFiled: October 10, 2017Publication date: June 7, 2018Inventors: Marco Casale Rossi, Uri Golan, Francesco Lannutti, Claudio Rallo, Leonid Rabinovich, John Chiung-Lung Chen, Rajiv H. Dave
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Publication number: 20120183847Abstract: Contemplated bipolar lead acid batteries include a bipole assembly with a monolithic or composite current collector that is in contact with the PAM. Especially preferred current collectors have a substrate formed from pure lead and grid formed from a lead alloy, wherein the interface between the grid and substrate is formed via electroforming and/or resistance welding. Particularly preferred batteries are configured as deep cycle batteries and have a low ratio between the surface area of the grid and the weight of the PAM.Type: ApplicationFiled: May 18, 2010Publication date: July 19, 2012Applicant: AIC BLABInventors: Frank Lev, Leonid Rabinovich
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Patent number: 8192865Abstract: A negative electrode for a hybrid energy storage device includes a current collector; a corrosion-resistant conductive coating secured to at least one face of the current collector; a sheet comprising activated carbon adhered to the corrosion-resistant conductive coating; a tab portion extending from a side of the negative electrode; and a lug comprising a lead or lead alloy that encapsulates at least part of the tab portion.Type: GrantFiled: June 28, 2011Date of Patent: June 5, 2012Assignee: Axion Power International Inc.Inventors: Edward Buiel, Victor Eshkenazi, Leonid Rabinovich, Wei Sun, Vladimir Vichnyakov, Adam Swiecki, Joseph Cole
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Publication number: 20110305927Abstract: A bipolar lead acid battery comprises a compression resistant separator in which the electrolyte is retained in a gelled form, and wherein quasi-bipolar electrodes are maintained in a cell stack under pressure. Most preferably, the negative active material further includes a compression resistant spacer structure and the battery is configured as a VR-BLAB where each single cell can independently vent gases during the charge cycle.Type: ApplicationFiled: April 29, 2009Publication date: December 15, 2011Applicant: AIC BLABInventors: Frank Lev, Robert Lewis Clarke, Leonid Rabinovich
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Publication number: 20110281162Abstract: A negative electrode for a hybrid energy storage device includes a current collector; a corrosion-resistant conductive coating secured to at least one face of the current collector; a sheet comprising activated carbon adhered to the corrosion-resistant conductive coating; a tab portion extending from a side of the negative electrode; and a lug comprising a lead or lead alloy that encapsulates at least part of the tab portion.Type: ApplicationFiled: June 28, 2011Publication date: November 17, 2011Applicant: AXION POWER INTERNATIONAL, INC.Inventors: Edward R. Buiel, Victor Eshkenazi, Leonid Rabinovich, Wei Sun, Vladimir Vichnyakov, Adam J. Swiecki, Joseph E. Cole
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Patent number: 8023251Abstract: A hybrid energy storage device includes at least one cell comprising at least one positive electrode, at least one negative electrode, a separator placed between said at least one positive and said at least one negative electrode, and an electrolyte. The at least one positive electrode comprises an active material comprising lead and a tab extending from a side of the at least one positive electrode. The at least one negative electrode comprises an activated carbon material, a tab extending from a side of the at least one negative electrode, and a lead lug encapsulating said tab. A first cast-on lead strap is on the tab extending from said at least one positive electrode. A second cast-on lead strap is on the lead lug of the at least one negative electrode.Type: GrantFiled: October 22, 2007Date of Patent: September 20, 2011Assignee: Axion Power International, Inc.Inventors: Edward Buiel, Victor Eshkenazi, Leonid Rabinovich, Wei Sun, Vladimir Vichnyakov, Adam Swiecki, Joseph Cole
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Patent number: 7998616Abstract: A negative electrode for a hybrid energy storage device includes a current collector; a corrosion-resistant conductive coating secured to at least one face of the current collector; a sheet comprising activated carbon adhered to the corrosion-resistant conductive coating; a tab portion extending from a side of the negative electrode; and a lug comprising a lead or lead alloy that encapsulates at least part of the tab portion.Type: GrantFiled: October 22, 2007Date of Patent: August 16, 2011Assignee: Axion Power International, Inc.Inventors: Edward Buiel, Victor Eshkenazi, Leonid Rabinovich, Wei Sun, Vladimir Vichnyakov, Adam Swiecki, Joseph Cole
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Patent number: 7881042Abstract: A hybrid supercapacitor energy storage device includes at least one lead electrode, at least one carbon electrode, a separator, a casing, and an acid electrolyte. The lead electrode is enveloped in a common glass mat separator known in the lead-acid battery industry. The carbon electrode comprises a highly conductive current collector which is a sheet or other metal material sandwiched between two sheets of electronically conductive shield material. Activated carbon is manufactured using a binder such as polyethylene or PTFE adhered to and in electrical contact with the shield material of the current collector.Type: GrantFiled: October 26, 2006Date of Patent: February 1, 2011Assignee: Axion Power International, Inc.Inventors: Edward R. Buiel, Victor Eshkenazi, Leonid Rabinovich, Wei Sun, Vladimir Vichnyakov, Adam J. Swiecki, Joseph E. Cole
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Publication number: 20100091430Abstract: A hybrid energy storage device includes at least one cell comprising at least one positive electrode, at least one negative electrode, a separator placed between said at least one positive and said at least one negative electrode, and an electrolyte. The at least one positive electrode comprises an active material comprising lead and a tab extending from a side of the at least one positive electrode. The at least one negative electrode comprises an activated carbon material, a tab extending from a side of the at least one negative electrode, and a lead lug encapsulating said tab. A first cast-on lead strap is on the tab extending from said at least one positive electrode. A second cast-on lead strap is on the lead lug of the at least one negative electrode.Type: ApplicationFiled: October 22, 2007Publication date: April 15, 2010Applicant: AXION POWER INTERNATIONAL, INC.Inventors: Edward Buiel, Victor Eshkenazi, Leonid Rabinovich, Wei Sun, Vladimir Vichnyakov, Adam Swiecki, Joseph Cole
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Publication number: 20100040950Abstract: A negative electrode for a hybrid energy storage device includes a current collector; a corrosion-resistant conductive coating secured to at least one face of the current collector; a sheet comprising activated carbon adhered to the corrosion-resistant conductive coating; a tab portion extending from a side of the negative electrode; and a lug comprising a lead or lead alloy that encapsulates at least part of the tab portion.Type: ApplicationFiled: October 22, 2007Publication date: February 18, 2010Applicant: AXION POWER INTERNATIONAL, INC.Inventors: Edward Buiel, Victor Eshkenazi, Leonid Rabinovich, Wei Sun, Vladimir Vichnyakov, Adam Swiecki, Joseph Cole
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Patent number: 7620760Abstract: A device that includes: a first bus, connected between a first logic and a first circuit; a group of second buses connected between the first logic and between multiple non-high impedance circuit access logics associated with multiple circuits; wherein each circuit access logic is adapted to: (i) provide to the first logic, a circuit write value during a circuit writing period and during an idle period that follows the circuit writing period and ends when another circuit is allowed to write; and (ii) provide a default value when another circuit is allowed to write; and wherein the first logic is adapted to alter a state of the first bus in response to a change between two consecutive circuit write values.Type: GrantFiled: February 7, 2005Date of Patent: November 17, 2009Assignee: Freescale Semiconductor, Inc.Inventors: Kostantin Godin, Moshe Anschel, Yacov Efrat, Leonid Rabinovich, Noam Sivan, Eitan Zmora, Ziv Zamsky
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Publication number: 20090035657Abstract: An electrode for a hybrid energy storage device includes a current collector; an active material adhered to and in electrical contact with at least one surface of the current collector; and a tab element, wherein the thickness of the tab element is greater than the thickness of the current collector.Type: ApplicationFiled: October 19, 2007Publication date: February 5, 2009Inventors: Edward R. Buiel, Victor Eshkenazi, Leonid Rabinovich, Wei Sun, Vladimir Vichnyakov, Adam J. Swiecki
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Publication number: 20080140894Abstract: A device that includes: a first bus, connected between a first logic and a first circuit; a group of second buses connected between the first logic and between multiple non-high impedance circuit access logics associated with multiple circuits; wherein each circuit access logic is adapted to: (i) provide to the first logic, a circuit write value during a circuit writing period and during an idle period that follows the circuit writing period and ends when another circuit is allowed to write; and (ii) provide a default value when another circuit is allowed to write; and wherein the first logic is adapted to alter a state of the first bus in response to a change between two consecutive circuit write values.Type: ApplicationFiled: February 7, 2005Publication date: June 12, 2008Applicant: Freescale Semiconductor, IncInventors: Kostantin Godin, Mosche Anschel, Yacov Efrat, Leonid Rabinovich, Noam Sivan, Eitan Zmora, Ziv Zamsky
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Publication number: 20080113268Abstract: A hybrid energy storage device has at least one lead-based positive electrode and at least one carbon-based negative electrode, a separator between the electrodes, a casing which will contain the electrodes and separator, and an acid electrolyte. The separator is gas permeable, and is capable of absorbing and entraining acid electrolyte. The separator has a finite capacity for absorption of acid electrolyte, and the quantity of acid electrolyte which is present in the cell is less than the finite capacity of the separator. Upon assembly of the cell, the casing is sealed, and there is no liquid acid electrolyte within the assembled cell.Type: ApplicationFiled: October 22, 2007Publication date: May 15, 2008Inventors: Edward R. Buiel, Victor Eshkenazi, Leonid Rabinovich, Wei Sun, Vladimir Vichnyakov, Adam J. Swiecki, Joseph E. Cole
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Publication number: 20080100990Abstract: A hybrid supercapacitor energy storage device comprises at least one lead electrode, at least one carbon electrode, a separator, a casing, and an acid electrolyte. The lead electrode is enveloped in a common glass mat separator known in the lead-acid battery industry. The carbon electrode comprises a highly conductive current collector which is a sheet or other metal material sandwiched between two sheets of electronically conductive shield material. Activated carbon is manufactured using a binder such as polyethylene or PTFE adhered to and in electrical contact with the shield material of the current collector.Type: ApplicationFiled: October 26, 2006Publication date: May 1, 2008Inventors: Edward R. Buiel, Victor Eshkenazi, Leonid Rabinovich, Wei Sun, Vladimir Vichnyakov, Adam J. Swiecki, Joseph E. Cole
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Patent number: 4930578Abstract: An automatic sprinkler having a force transmitting mechanism for releasably maintaining a water outlet closed includes a frangible glass bulb having a very quick response characteristic to thermal input. Substantially less than one-half the force transmitted through the force transmitting mechanism is carried by the glass bulb.Type: GrantFiled: March 31, 1988Date of Patent: June 5, 1990Assignee: Figgie International, Inc.Inventors: Charles B. Barnett, Leonid Rabinovich