Patents by Inventor Alexander Kamyshny

Alexander Kamyshny 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).

  • Patent number: 10895794
    Abstract: A method of manufacturing an electrochromic device is provided. The method includes providing a patterned arrangement of an electrically conductive material; and applying one or more layers of an electrochromic material to the patterned arrangement, wherein at least a portion of the electrochromic material is in electrical contact with the electrically conductive material. An electrochromic device and an electrochromic ink composition are also provided.
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: January 19, 2021
    Assignees: NANYANG TECHNOLOGICAL UNIVERSITY, YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM LTD
    Inventors: Shlomo Magdassi, Pooi See Lee, Alexander Kamyshny, Daniel Mandler, Peter Darmawan, Michael Layani
  • Patent number: 9833836
    Abstract: Provided is a composition including a plurality of multi-metallic nanoparticles each consisting essentially of a core including at least one first metal (Me1) and a continuous shell including atoms of at least one second metal (Me2). Optionally, the continuous shell of Me2 atoms protects the Me1 atoms from oxidation at all temperatures less than 150° C.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: December 5, 2017
    Assignee: YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM, LTD.
    Inventors: Shlomo Magdassi, Michael Grouchko, Alexander Kamyshny
  • Publication number: 20160223877
    Abstract: A method of manufacturing an electrochromic device is provided. The method includes providing a patterned arrangement of an electrically conductive material; and applying one or more layers of an electrochromic material to the patterned arrangement, wherein at least a portion of the electrochromic material is in electrical contact with the electrically conductive material. An electrochromic device and an electrochromic ink composition are also provided.
    Type: Application
    Filed: September 10, 2014
    Publication date: August 4, 2016
    Inventors: Shlomo MAGDASSI, Pooi See LEE, Alexander KAMYSHNY, Daniel MANDLER, Peter DARMAWAN, Michael LAYANI
  • Publication number: 20120241693
    Abstract: The invention relates to a method for preparing an aqueous-based dispersion of metal nanoparticles comprising: (a) providing an aqueous suspension of a metal salt; (b) pre-reducing the metal salt suspension by a water soluble polymer capable of metal reduction to form a metal nuclei; and (c) adding a chemical reducer to form metal nanoparticles in dispersion. The invention further relates to aqueous-based dispersions of metal nanoparticles, and to compositions such as ink comprising such dispersions.
    Type: Application
    Filed: June 5, 2012
    Publication date: September 27, 2012
    Applicant: Yissum Research Development Company of the Hebrew University of Jerusalem
    Inventors: Shlomo Magdassi, Alexander Kamyshny, Shai Aviezer, Michael Grouchko
  • Patent number: 8227022
    Abstract: The invention relates to a method for preparing an aqueous-based dispersion of metal nanoparticles comprising: (a) providing an aqueous suspension of a metal salt; (b) pre-reducing the metal salt suspension by a water soluble polymer capable of metal reduction to form a metal nuclei; and (c) adding a chemical reducer to form metal nanoparticles in dispersion. The invention further relates to aqueous-based dispersions of metal nanoparticles, and to compositions such as ink comprising such dispersions.
    Type: Grant
    Filed: January 10, 2006
    Date of Patent: July 24, 2012
    Assignee: Yissum Research Development Company of The Hebrew University of Jerusalem
    Inventors: Shlomo Magdassi, Alexander Kamyshny, Shai Aviezer, Michael Grouchko
  • Publication number: 20120168684
    Abstract: Provided is a process for low temperature sintering of a pattern on a substrate.
    Type: Application
    Filed: March 24, 2010
    Publication date: July 5, 2012
    Applicant: Yissum Research Development Company of the Hebrew University of Jerusaem, Ltd.
    Inventors: Shlomo Magdassi, Michael Grouchko, Alexander Kamyshny
  • Publication number: 20110183128
    Abstract: Provided is a composition including a plurality of multi-metallic nanoparticles each consisting essentially of a core including at least one first metal (Me1) and a continuous shell including atoms of at least one second metal (Me2). Optionally, the continuous shell of Me2 atoms protects the Me1 atoms from oxidation at all temperatures less than 150° C.
    Type: Application
    Filed: June 23, 2009
    Publication date: July 28, 2011
    Applicant: YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM, LTD.
    Inventors: Shlomo Magdassi, Michael Grouchko, Alexander Kamyshny
  • Patent number: 7963646
    Abstract: Compositions for use in ink jet printing onto a substrate comprising a water based dispersion including metallic nanoparticles and appropriate stabilizers. Also disclosed are methods for the production of said compositions and methods for their use in ink jet printing onto suitable substrates.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: June 21, 2011
    Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem Israell Company
    Inventors: Shiomo Magdassi, Alexander Kamyshny, Yelena Vinetsky, Amal Bassa, Raim Mokh Abo
  • Publication number: 20100068409
    Abstract: In jet printable compositions that include nano metal powders in a liquid carrier.
    Type: Application
    Filed: April 3, 2009
    Publication date: March 18, 2010
    Inventors: Arkady Garbar, Dmitry Lekhtman, Fernando De La Vega, Shlomo Magdassi, Alexander Kamyshny, Frigita Kahana
  • Publication number: 20090214766
    Abstract: The invention relates to a method for preparing an aqueous-based dispersion of metal nanoparticles comprising: (a) providing an aqueous suspension of a metal salt; (b) pre-reducing the metal salt suspension by a water soluble polymer capable of metal reduction to form a metal nuclei; and (c) adding a chemical reducer to form metal nanoparticles in dispersion. The invention further relates to aqueous-based dispersions of metal nanoparticles, and to compositions such as ink comprising such dispersions.
    Type: Application
    Filed: January 10, 2006
    Publication date: August 27, 2009
    Inventors: Shlomo Magdassi, Alexander Kamyshny, Shai Aviezer, Michael Grouchko
  • Publication number: 20090074910
    Abstract: Disclosed are chewing gums that are organoleptically acceptable, and have high adherence to plaque bacteria. A chewing gum according to an exemplary embodiment contains a gum base, at least one edible acid, and optionally other ingredients. The invention also provides a method for preparing a chewing gum composition, which includes triturating of coloring agent, and a method for commercially producing and marketing chewing gums, which includes testing the chewing gums for adhesion to bacteria, such as plaque bacteria.
    Type: Application
    Filed: February 22, 2006
    Publication date: March 19, 2009
    Applicants: Strauss Group Ltd., Yissum Research Development Company of the Hebrew University of Je
    Inventors: Doron Steinberg, Shlomo Magdassi, Alexander Kamyshny, Haim Zegerman, Arie Letzter
  • Publication number: 20080193667
    Abstract: In jet printable compositions that include nano metal powders in a liquid carrier.
    Type: Application
    Filed: September 14, 2004
    Publication date: August 14, 2008
    Inventors: Arkady Garbar, Dmitry Lekhtman, Fernando De La Vega, Shlomo Magdassi, Alexander Kamyshny, Frigita Kahana
  • Publication number: 20050078158
    Abstract: Compositions for use in ink jet printing onto a substrate comprising a water based dispersion including metallic nanoparticles and appropriate stabilizers. Also disclosed are methods for the production of said compositions and methods for their use in ink jet printing onto suitable substrates.
    Type: Application
    Filed: October 28, 2002
    Publication date: April 14, 2005
    Inventors: Shlomo Magdassi, Alexander Kamyshny, Yelena Vinetsky, Amal Bassa, Riam Abo Mokh
  • Publication number: 20050058744
    Abstract: An edible and/or chewable article of manufacture containing at least one food grade substance having adsorption affinity towards at least one dental plaque (biofilm) constituent and capable of reducing and/or removing the oral biofilm while present in the mouth. Particular articles of manufacture are chewing gums, sweets, candies, candy, and other nutritional bars, ice creams, chocolates, confectionery and bakery/pastry products, honey, dairy products and beverages, and oral hygiene products such as tooth pastes, oral gels and mouthwashes. A chewing gum having a conventional gum base and at least one food grade active substance having adsorption affinity towards at least one dental plaque (biofilm) constituent (bacteria and proteins and bacterial cell-free enzymes) and capable of reducing and/or removing the oral biofilm while present in the mouth.
    Type: Application
    Filed: July 1, 2004
    Publication date: March 17, 2005
    Applicant: YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM
    Inventors: Doron Steinberg, Alexander Kamyshny, Shlomo Magdassi
  • Publication number: 20030170905
    Abstract: Diagnostic beads for the detection of occult blood in animal excreta, especially for use in a cat litter. The beads comprise a particulate material and a detection composition attached to the particulate material.
    Type: Application
    Filed: March 5, 2002
    Publication date: September 11, 2003
    Inventors: Alexander Kamyshny, Shlomo Magdassi, Samih Mishirqi