Patents by Inventor Emoke Abasari

Emoke Abasari 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).

  • Electrode material for fluorescent lamps
    Patent number: 6384534
    Abstract: There is provided an emissive mixture for cathodes of fluorescent lamps comprising a ceramic material having a formula (A1-x Cax)6 (Ta1-y Wy)2 O11+y, where A is barium or a combination of barium and strontium, 0≦x<0.5, 0≦y<1, and one of x or y is greater than zero. The ratio of lamp efficacy to number of lamp starts may be improved by optimizing the amount of Ca and W present in the ceramic material.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: May 7, 2002
    Assignee: General Electric Company
    Inventors: Alok Mani Srivastava, Holly Ann Comanzo, Laurence Bigio, William Winder Beers, Thomas Frederick Soules, Emoke Abasari
  • Compact fluorescent lamp having a lamp envelope with a reflective layer applied to the ends thereof
    Patent number: 5627432
    Abstract: A single-ended low pressure mercury vapor discharge lamp including a lamp envelope having at least two tube portions being connected with each other and dosed with additive and gas, and a housing member made in a manner suitable for electrical and mechanical connection to a lamp holder on one end, and mechanically fixing and making electrical contact with the lamp envelope on the other end. The end portion of the tube portions of the lamp envelope which are set at the housing member side are externally coated with a light-reflecting layer.
    Type: Grant
    Filed: March 24, 1995
    Date of Patent: May 6, 1997
    Assignee: General Electric Company
    Inventors: Laszlo Balazs, Emoke Abasari, Ferenc Lantos, Istvanne Cserteg, Veronika V. Bobayne