Patents by Inventor Tamás HORVÁTH

Tamás HORVÁTH 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: 20210202151
    Abstract: In an embodiment, a reactor includes at least one winding and a magnetic core having at least a first leg and a second leg, and at least a first yoke and a second yoke, wherein the at least one winding is placed on at least one of the first leg and the second leg, and wherein at least one of the first and the second yoke has at least one airgap.
    Type: Application
    Filed: May 17, 2019
    Publication date: July 1, 2021
    Inventor: Tamas Horvath
  • Publication number: 20200284797
    Abstract: ABC multidrug transporters are key players in cancer multidrug resistance and in general xenobiotic elimination, thus their functional assays provide important tools for research and diagnostic applications. It has been found that in cells expressing functional ABCG2, ABCB1, or ABCC1 transporters, cellular PG fluorescence is strongly reduced. The invention relates to methods and uses of fluorescein derivative ester compounds of formula Ia which are analogs of PG for assessing ABC transporter activity of ABC multidrug transporters. The present accumulation assay is a novel tool for the parallel determination of the function of the multidrug transporters, in particular ABCG2, ABCB1, and ABCC1. The assay is applicable for diagnostic purposes and also allows the selection, separation and culturing of selected cell populations expressing such transporters.
    Type: Application
    Filed: October 25, 2018
    Publication date: September 10, 2020
    Inventors: Edit SZABÓ, Dóra KOVÁCS-TÜRK, Ágnes TELBISZ, Nóra KUCSMA, Tamás HORVÁTH, Gergely SZAKÁCS, László HOMOLYA, Balázs SARKADI, VÁRADY György
  • Patent number: 10380978
    Abstract: A flute headjoint includes a cylindrical pipe section (2), an embouchure hole (3) bounded by a reinforcing element (4), a crown (6) terminating the pipe section (2) situated to the left of the embouchure hole (3), and a concave tuning plug (8) disposed in the pipe section (2) in a sonic chamber (5) situated under the embouchure hole (3). The cylindrical pipe section (2) is longer compared to conventional configurations, the crown (6) is open, the tuning plug (8, 12, 15, 23) is a cylindrical body with its face situated facing the embouchure hole (3) having a sunken three-dimensional configuration made as a combination of regular or irregular arcuate and flat faces. A balance weight (40) is positioned in the resonator cavity (5a) between the tuning plug (8, 12, 15, 23) and the crown (6).
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: August 13, 2019
    Inventors: Zoltan Lakat, Tamas Horvath
  • Publication number: 20180308459
    Abstract: The invention relates to a flute headjoint comprising a cylindrical pipe section (2), an embouchure hole (3) bounded by a reinforcing element (4), a crown (6) adapted to terminate the pipe section (2) situated to the left of the embouchure hole (3), and a concave tuning plug (8) disposed in the pipe section (2) in a sonic chamber (5) situated under the embouchure hole (3). The flute headjoint according to the invention is characterised in that the cylindrical pipe section (2) is longer compared to conventional configurations, the crown (6) is configured to be open, the tuning plug (8, 12, 15, 23) being a cylindrical body with its face situated facing the embouchure hole (3) having a sunken three-dimensional configuration made as a combination of regular or irregular arcuate and flat faces, and has a balance weight (40) adapted to be placed in the resonator cavity (5a) between the tuning plug (8, 12, 15, 23) and the crown (6), and also has an additional extension piece (42, 43).
    Type: Application
    Filed: October 4, 2016
    Publication date: October 25, 2018
    Inventors: Zoltan LAKAT, Tamas HORVATH
  • Publication number: 20080194485
    Abstract: The present invention relates to weight control, control of body fat and food intake, and provides useful methods for treating, inter alia, obesity, diabetes, and conditions, diseases, and disorders relating thereto.
    Type: Application
    Filed: May 23, 2005
    Publication date: August 14, 2008
    Applicants: YALE UNIVERSITY, THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Tamas Horvath, Sabrina Diano, Qian Gao, Craig H. Warden
  • Patent number: 6038317
    Abstract: A secret-key block-cipher utilizing the principles of factorization and composition with respect to general logarithmic signatures in permutation groups of arbitrary size 2.sup.l, and methods of use thereof are disclosed. The preferred embodiment uses two encryption/decryption stages from composition and factorization means including novel and efficient circuits for multiplication and inversion of permutations, operating in their compact form representation. The system is scalable to any input/output block size l and performs encryption/decryption at very high data rates.
    Type: Grant
    Filed: April 8, 1998
    Date of Patent: March 14, 2000
    Inventors: Spyros S. Magliveras, Van Trung Tran, Tamas Horvath
  • Patent number: 5981422
    Abstract: Stoichiometric and catalytic chemical transformations may be carried out in solution using novel fluorous multiphase systems (FMS). The term "fluorous" is defined as a carbon-fluorine bond rich organic molecule which is generated by replacing hydrogen atoms bonded to carbon atoms with fluorine. The novel complexes suitable for use as fluorous catalysts and reagents in the present invention contain sufficient number of fluorous moieties to render them preferentially soluble in the appropriate fluorous solvent without impairing the ability of the catalyst or reagent to be effective or participate in the corresponding reaction.
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: November 9, 1999
    Assignee: Exxon Research and Engineering Co.
    Inventors: Istvan Tamas Horvath, Jozsef Rabai
  • Patent number: D498878
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: November 23, 2004
    Inventor: Tamas Horvath