Patents by Inventor Oleg Naigertsik
Oleg Naigertsik 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).
-
Publication number: 20240164016Abstract: A method of manufacturing a printed wiring assembly “PWA” on a substrate, includes the following steps: receiving assembly data associated with said PWA; dispensing, onto said substrate, and in accordance with the assembly data, a conductive ink; curing the dispensed conductive ink; reducing, by plasma treatment, the cured conductive ink; depositing a solder material on top of at least a portion of the reduced conductive ink; picking and placing, in accordance with the assembly data, one or more components on the deposited solder material; and performing reflow soldering, by heating, of the deposited solder material, the one or more placed components, and the reduced conductive ink, forming an intermetallic compound therebetween.Type: ApplicationFiled: January 17, 2024Publication date: May 16, 2024Inventors: Aviv Mordechai RONEN, Oleg NAIGERTSIK
-
Patent number: 11933680Abstract: A method and an apparatus for detecting a modification of a compound, the modification occurring during a transient period. The method may include: coupling at least one substance portion comprising ferro elastic material to a compound, the substance portion being configured to change a polarization level thereof continuously in response to a strain gradient applied thereto over the a transient period which results in said modification; sensing a physical property of said substance portion affected by the polarization level of the substance portion, due to the modification; and determining, using a computer processor, the modification, based on the sensed physical property of the substance portion.Type: GrantFiled: December 4, 2018Date of Patent: March 19, 2024Assignee: GREENVIBE WN SENSING TECHNOLOGIES LTD.Inventors: Oleg Naigertsik, Orit Harel, Shlomi Turgeman, Tomer Froimovich
-
Patent number: 11284540Abstract: A first thermal management approach involves an air flow through cooling mechanism with multiple airflow channels for dissipating heat generated in a PCA. The air flow direction through at least one of the channels is different from the air flow direction through at least another of the channels. Alternatively or additionally, the airflow inlet of at least one channel is off-axis with respect to the airflow outlet. A second thermal management approach involves the fabrication of a PCB with enhanced durability by mitigating via cracking or PTH fatigue. At least one PCB layer is composed of a base material formed from a 3D woven fiberglass fabric, and conductive material deposited onto the base material surface. A conductive PTH extends through the base material of multiple PCB layers, where the CTE of the base material along the z-axis direction substantially matches the CTE of the conductive material along the x-axis direction.Type: GrantFiled: October 1, 2019Date of Patent: March 22, 2022Assignee: Elbit Systems Ltd.Inventors: Oleg Naigertsik, Alex Fischman, Ian Engleman, Isaac Jak Kettner
-
Publication number: 20210140924Abstract: A system and a method of monitoring physical properties of a physical medium over time are provided herein. The method may include the following steps: embedding a plurality of acoustic sensors into a physical medium before curing thereof; transmitting an acoustic wave by at least one transmitter coupled to or embedded within said physical medium; repeatedly calculating, over different points of time, a travel time of said acoustic wave between the at least one transmitter and the plurality of acoustic sensors; and analyzing said travel times, to detect a change over time in physical properties of said physical medium associated with said travel time.Type: ApplicationFiled: January 17, 2021Publication date: May 13, 2021Applicant: Elbit Systems Ltd.Inventors: Oran WEISS, Oleg NAIGERTSIK
-
Publication number: 20210131883Abstract: A method and an apparatus for detecting a modification of a compound, the modification occurring during a transient period. The method may include: coupling at least one substance portion comprising ferro elastic material to a compound, the substance portion being configured to change a polarization level thereof continuously in response to a strain gradient applied thereto over the a transient period which results in said modification; sensing a physical property of said substance portion affected by the polarization level of the substance portion, due to the modification; and determining, using a computer processor, the modification, based on the sensed physical property of the substance portion.Type: ApplicationFiled: December 4, 2018Publication date: May 6, 2021Applicant: Elbit Systems Ltd.Inventors: Oleg NAIGERTSIK, Orit HAREL, Shlomi TURGEMAN, Tomer FROIMOVICH
-
Publication number: 20200245502Abstract: A first thermal management approach involves an air flow through cooling mechanism with multiple airflow channels for dissipating heat generated in a PCA. The air flow direction through at least one of the channels is different from the air flow direction through at least another of the channels. Alternatively or additionally, the airflow inlet of at least one channel is off-axis with respect to the airflow outlet. A second thermal management approach involves the fabrication of a PCB with enhanced durability by mitigating via cracking or PTH fatigue. At least one PCB layer is composed of a base material formed from a 3D woven fiberglass fabric, and conductive material deposited onto the base material surface. A conductive PTH extends through the base material of multiple PCB layers, where the CTE of the base material along the z-axis direction substantially matches the CTE of the conductive material along the x-axis direction.Type: ApplicationFiled: October 1, 2019Publication date: July 30, 2020Inventors: Oleg Naigertsik, Alex Fischman, Ian Engleman, Isaac Jak Kettner
-
Patent number: 10064311Abstract: A first thermal management approach involves an air flow through cooling mechanism with multiple airflow channels for dissipating heat generated in a PCA. The air flow direction through at least one of the channels is different from the air flow direction through at least another of the channels. Alternatively or additionally, the airflow inlet of at least one channel is off-axis with respect to the airflow outlet. A second thermal management approach involves the fabrication of a PCB with enhanced durability by mitigating via cracking or PTH fatigue. At least one PCB layer is composed of a base material formed from a 3D woven fiberglass fabric, and conductive material deposited onto the base material surface. A conductive PTH extends through the base material of multiple PCB layers, where the CTE of the base material along the z-axis direction substantially matches the CTE of the conductive material along the x-axis direction.Type: GrantFiled: November 11, 2015Date of Patent: August 28, 2018Assignee: ELBIT SYSTEMS LTD.Inventors: Oleg Naigertsik, Alex Fischman, Ian Engleman, Isaac Jak Kettner
-
Publication number: 20170359921Abstract: A first thermal management approach involves an air flow through cooling mechanism with multiple airflow channels for dissipating heat generated in a PCA. The air flow direction through at least one of the channels is different from the air flow direction through at least another of the channels. Alternatively or additionally, the airflow inlet of at least one channel is off-axis with respect to the airflow outlet. A second thermal management approach involves the fabrication of a PCB with enhanced durability by mitigating via cracking or PTH fatigue. At least one PCB layer is composed of a base material formed from a 3D woven fiberglass fabric, and conductive material deposited onto the base material surface. A conductive PTH extends through the base material of multiple PCB layers, where the CTE of the base material along the z-axis direction substantially matches the CTE of the conductive material along the x-axis direction.Type: ApplicationFiled: November 11, 2015Publication date: December 14, 2017Applicant: ELBIT SYSTEMS LTD.Inventors: Oleg Naigertsik, Alex Fischman, Ian Engleman, Isaac Jak Kettner
-
Publication number: 20170303392Abstract: A first thermal management approach involves an air flow through cooling mechanism with multiple airflow channels for dissipating heat generated in a PCA. The air flow direction through at least one of the channels is different from the air flow direction through at least another of the channels. Alternatively or additionally, the airflow inlet of at least one channel is off-axis with respect to the airflow outlet. A second thermal management approach involves the fabrication of a PCB with enhanced durability by mitigating via cracking or PTH fatigue. At least one PCB layer is composed of a base material formed from a 3D woven fiberglass fabric, and conductive material deposited onto the base material surface. A conductive PTH extends through the base material of multiple PCB layers, where the CTE of the base material along the z-axis direction substantially matches the CTE of the conductive material along the x-axis direction.Type: ApplicationFiled: June 30, 2017Publication date: October 19, 2017Inventors: Oleg Naigertsik, Alex Fischman, Ian Engleman, Isaac Jak Kettner
-
Patent number: 8425940Abstract: Substantially leachless, agent-encapsulating sol-gel particles, methods of preparing same and products containing same are provided.Type: GrantFiled: March 3, 2011Date of Patent: April 23, 2013Assignee: Sol-Gel Technologies Ltd.Inventors: Noa Lapidot, Merav Blanca, Claudio Rottman, Oleg Naigertsik
-
Publication number: 20120321685Abstract: The invention relates to pharmaceutical or cosmetic compositions preferably in the form of microcapsules or microparticles which include at least one active ingredient and an oil or a mixture of oils wherein the oil or mixture of oils alone or in combination with the active ingredient have a specific gravity higher than the specific gravity of water. The invention further relates to a process for preparing said compositions.Type: ApplicationFiled: August 28, 2012Publication date: December 20, 2012Applicant: SOL-GEL TECHNOLOGIES LTD.Inventors: Noa LAPIDOT, Claudio ROTTMAN, Ludmila SOSONKIN, Fabio BIAGINI, Oleg NAIGERTSIK
-
Patent number: 8110284Abstract: The invention relates to microcapsules having a core material encapsulated within a microcapsular shell, the core material comprises at least one active ingredient, wherein the microcapsular shell comprises at least one inorganic polymer comprising polymerized precursors obtained by in-situ polymerization of the precursors; wherein the concentration of the core material based total weight of the microcapsules is above 95% w/w. The invention further relates to a composition and to a suspension comprising the microcapsules. The invention additionally relates to a process for preparing the microcapsules.Type: GrantFiled: August 1, 2004Date of Patent: February 7, 2012Assignee: Sol-Gel Technologies Ltd.Inventors: Oleg Naigertsik, Sorel Rothschild, Claudio Rottman
-
Publication number: 20110150954Abstract: Substantially leachless, agent-encapsulating sol-gel particles, methods of preparing same and products containing same are provided.Type: ApplicationFiled: March 3, 2011Publication date: June 23, 2011Applicant: SOL-GEL TECHNOLOGIES LTD.Inventors: Noa LAPIDOT, Merav BLANCA, Claudio ROTTMAN, Oleg NAIGERTSIK
-
Patent number: 7923030Abstract: Substantially leachless, agent-encapsulating sol-gel particles, methods of preparing same and products containing same are provided.Type: GrantFiled: March 11, 2004Date of Patent: April 12, 2011Assignee: Sol-Gel Technologies, Inc.Inventors: Noa Lapidot, Merav Blanca, Claudio Rottman, Oleg Naigertsik
-
Publication number: 20070292676Abstract: The invention relates to microcapsules having a core material encapsulated within a microcapsular shell, the core material comprises at least one active ingredient, wherein the microcapsular shell comprises at least one inorganic polymer comprising polymerized precursors obtained by in-situ polymerization of the precursors; wherein the concentration of the core material based total weight of the microcapsules is above 95% w/w. The invention further relates to a composition and to a suspension comprising the microcapsules. The invention additionally relates to a process for preparing the microcapsules.Type: ApplicationFiled: August 1, 2004Publication date: December 20, 2007Inventors: Oleg Naigertsik, Sorel Rothschild, Claudio Rottman
-
Publication number: 20060251687Abstract: Substantially leachless, agent-encapsulating sol-gel particles, methods of preparing same and products containing same are providedType: ApplicationFiled: March 11, 2004Publication date: November 9, 2006Inventors: Noa Lapidot, Merav Blanca, Claudio Rottman, Oleg Naigertsik
-
Publication number: 20050037087Abstract: The invention relates to pharmaceutical or cosmetic compositions preferably in the form of microcapsules or microparticles which include at least one active ingredient and an oil or a mixture of oils wherein the oil or mixture of oils alone or in combination with the active ingredient have a specific gravity higher than the specific gravity of water. The invention further relates to a process for preparing said compositions.Type: ApplicationFiled: November 6, 2002Publication date: February 17, 2005Inventors: Noa Lapidot, Claudio Rottman, Ludmila Sosonkin, Fabio Biagini, Oleg Naigertsik
-
Patent number: 6541181Abstract: A positive acting, composition that can be heat-sensitive is presented, either coated on a lithographic base, or on a printing circuit board base, and comprises a water soluble heat-sensitive resin, a novel adhesion promoter and a radiation absorbing agent—a dye or a pigment. An excellent film forming polymer that comprises acetal units directly pendant from the polymer polyvinyl alcohol backbone may be the only binder resin, when other resins being optional. The solubility of the coated material in the areas exposed to near -IR laser radiation in mild alkaline developers becomes considerably higher, allowing to obtain high resolved patterns of the etch-resistant material on printing circuit boards or lithographic printing plates. The composition can be applied on the substrate from a liquid of laminated as a dry film. Sensitizers may be added to render the composition sensitive to radiation in a non-thermal sense.Type: GrantFiled: July 26, 2000Date of Patent: April 1, 2003Assignee: Creo IL. Ltd.Inventors: Moshe Levanon, Emmanuel Lurie, Sergei Malikov, Oleg Naigertsik, Larisa Postel
-
Patent number: 6255033Abstract: A positive acting, heat-sensitive composition is presented, either coated on a lithographic base, or on a printing circuit board base, and comprises a water insoluble heat-sensitive resin, a novel adhesion promoter and a radiation absorbing agent—a dye or a pigment. An excellent film forming polymer that comprises acetal units directly pendant from the polymer polyvinyl alcohol backbone may be the only binder resin, when other resins being optional. The solubility of the coated material in the areas exposed to near-IR laser radiation in mild alkaline developers becomes considerably higher, allowing to obtain high resolved patterns of the etch-resistant material on printing circuit boards or lithographic printing plates. The composition can be applied on the substrate from a liquid or laminated as a dry film.Type: GrantFiled: July 30, 1999Date of Patent: July 3, 2001Assignee: Creo, Ltd.Inventors: Moshe Levanon, Emmanuel Lurie, Sergei Malikov, Oleg Naigertsik, Larisa Postel