Patents by Inventor Jayaraj Jayamani

Jayaraj Jayamani 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).

  • METAL ALLOY AND USE THEREOF
    Publication number: 20120305142
    Abstract: A metallic alloy comprising Ti, Zr, Nb, containing an amorphous phase and a quasicrystalline phase and is represented by the formula: TiaZrbNbcMdIe, wherein: M represents an element selected from a group consisting of Ni, Co, Fe, Mn, I represents impurities, coefficients a, b, c, d, e represent atomic %, and are equal to: 40?a?55, 5?b?30, 5?c?25, 5?d?30, e?1.
    Type: Application
    Filed: July 21, 2011
    Publication date: December 6, 2012
    Applicant: Instytut Fizyki Jadrowej im. Henryka Niewodniczanskiego PAN
    Inventors: Jacek Andrzej JAWORSKI, Eric Andre Jacque FLEURY, Oh-jib KWON, Jayaraj JAYAMANI
  • AMORPHOUS ALLOY
    Publication number: 20120024431
    Abstract: The present invention relates to an amorphous alloy and a method for manufacturing thereof. The amorphous alloy according to the present invention includes has a chemical formula of Ni100-a-b-c-d-e-fNbaZrbTicTadMeIf, wherein the M is at least one selected from a group of Sn and Si, wherein the I is at least one selected from a group of C and O, and wherein the a, b, c, d, e, and f are satisfied with the compositions of 10.0 wt %?a?25.0 wt %, 5.0 wt %?b?25.0 wt %, 5.0 wt %?c?10.0 wt %, 0.0 wt %?d?25.0 wt %, 0.0 wt %?e?6.5 wt %, 0.0 wt %?f?0.5 wt %, respectively.
    Type: Application
    Filed: October 6, 2011
    Publication date: February 2, 2012
    Applicant: Korea Institute of Science and Technology
    Inventors: Eric FLEURY, Jayaraj Jayamani, Ki-bae Kim, Mee-soon Lee, Hyun-kwang Seok, Yu-chan Kim, Kwang-youn Kim, Do-hyang Kim
  • Amorphous alloy and manufacturing method thereof
    Patent number: 8070891
    Abstract: The present invention relates to an amorphous alloy and a method for manufacturing thereof. The amorphous alloy according to the present invention includes has a chemical formula of Feioo-a-b-c-d-e-f-gCraMobCcBaYeMflg. Here, the M is at least one selected from a group consisting of Al, Co, N1 and Ni, and the I is at least one selected from a group consisting of Mn, P, S, and O as impurities. The a, b, c, d, e, f, and g are satisfied with the compositions of 16.0 wt %?a<22.0 wt %, 15.0 wt %<b?27.0 wt %, 2.0 wt %?c<3.5 wt %, 1.0 wt %<d?1.5 wt %, 1.0 wt %<e?3.5 wt %, 0.25 wt %<f?3.0 wt %, and 0.01 wt %?g<0.5 wt %, respectively.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: December 6, 2011
    Assignee: Korea Institute of Science and Technology
    Inventors: Eric Fleury, Jayaraj Jayamani, Ki-bae Kim, Mee-soon Lee, legal representative, Hyun-kwang Seok, Yu-chan Kim, Kwang-youn Kim, Dohyang Kim
  • AMORPHOUS ALLOY AND MANUFACTURING METHOD THEREOF
    Publication number: 20100147422
    Abstract: The present invention relates to an amorphous alloy and a method for manufacturing thereof. The amorphous alloy according to the present invention includes has a chemical formula of Feioo-a-b-c-d-e-f-gCraMobCcBaYeMflg. Here, the M is at least one selected from a group consisting of Al, Co, N1 and Ni, and the I is at least one selected from a group consisting of Mn, P, S, and O as impurities. The a, b, c, d, e, f, and g are satisfied with the compositions of 16.0 wt %?a<22.0 wt %, 15.0 wt %<b?27.0 wt %, 2.0 wt %?c<3.5 wt %, 1.0 wt %<d?1.5 wt %, 1.0 wt %<e?3.5 wt %, 0.25 wt %<f?3.0 wt %, and 0.01 wt %?g<0.5 wt %, respectively.
    Type: Application
    Filed: December 30, 2005
    Publication date: June 17, 2010
    Applicant: Korea Institute of Science and Technology
    Inventors: Eric Fleury, Jayaraj Jayamani, Ki-bae Kim, Hyun-kwang Seok, Yu-chan Kim, Kwang-youn Kim, Do-hyang Kim