Patents by Inventor Indrajit Boiragi

Indrajit Boiragi 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: 20240167658
    Abstract: A landing marker area light system includes a housing, a first light source, a plurality of second light sources, an optics assembly, a tunable lens, and a controller. The first light source emits a first light beam. The second light sources surround the first light source and each emits a second light beam. The optics assembly receives the first light beam and shapes the first light beam into a first geometric-shaped light beam having a first perimeter. The tunable lens receives the first geometric-shaped light beam and, in response to lens control signals, shapes the first geometric-shaped light beam into a second geometric-shaped light beam having a second perimeter that is different than the first perimeter. The controller supplies the lens control signals to the tunable lens, to thereby control the second perimeter of the second geometric-shaped light beam.
    Type: Application
    Filed: January 3, 2023
    Publication date: May 23, 2024
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Indrajit Boiragi, Deepak Bhimrao Mahajan, Senthilkumar Sivaprakasam
  • Patent number: 11577856
    Abstract: A dual sided aircraft light assembly includes a mount structure, a plurality of first light emitters, a plurality of first optics, a plurality of second light emitters, and a plurality of second optics. The first light emitters are disposed such that, upon being energized, each emits light in a first direction that is at an acute angle relative to a reference line that extends in a reference direction. The first optics are configured to focus the light emitted from the first light emitters into a first light beam directed in the first direction. The second light emitters are disposed such that, upon being energized, each emits light in a second direction that is at an obtuse angle relative to the reference line and reference direction. The second optics focus the light emitted from the second light emitters into a second light beam directed in the second direction.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: February 14, 2023
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Raghavendra Nagappa, Indrajit Boiragi
  • Patent number: 10267495
    Abstract: A visor for a lighting fixture is snap fitted to the lighting fixture that effectively reduces sky glow. The visor (100) comprises a central panel (104) and a pair of side panels (106). The pair of side panels (106) is extended from the operative ends of central panel (104). Further at least one connecting portion (108) having a hemmed formation (110) are configured on the central panel (104) and pair of side panels (106), wherein at least one clip (112) is fitted into the hemmed formation (110) that facilitates mounting of the visor (100) on the lighting fixture (102).
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: April 23, 2019
    Assignee: Appleton Grp LLC
    Inventors: Indrajit Boiragi, Jinchandra S. Palase, Rajesh Hatewar, Sudhir V. Managuli, Harish P. Kulkarni
  • Patent number: 10215375
    Abstract: A visor for a lighting fixture is snap fitted to the lighting fixture that effectively reduces sky glow. The visor (100) comprises a central panel (104) and a pair of side panels (106). The pair of side panels (106) is extended from the operative ends of central panel (104). Further at least one connecting portion (108) having a hemmed formation (110) are configured on the central panel (104) and pair of side panels (106), wherein at least one clip (112) is fitted into the hemmed formation (110) that facilitates mounting of the visor (100) on the lighting fixture (102).
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: February 26, 2019
    Assignee: Appleton Grp LLC
    Inventors: Indrajit Boiragi, Jinchandra S. Palase, Rajesh Hatewar, Sudhir V. Managuli, Harish P. Kulkarni