Patents by Inventor Irina Vladimirovna Sergievskaya

Irina Vladimirovna Sergievskaya 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).

  • Projection optical system
    Patent number: 8182098
    Abstract: Provided is a projection optical system. The projection optical system includes: A projection optical system comprising: a first optical part that comprises at least one optical lens, and projects and displays light beams; a second optical part that comprises an image forming element and at least one optical lens, and emits incident light beams as light beams with images; and a third optical part that comprises a light source unit and a deflector that is located between the first and second optical parts, and directs light beams emitted from the light source unit to the second optical part and directs the light beams with images emitted from the second optical part to the first optical part.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: May 22, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Alexey Vladimirovich Bratishchev, Irina Vladimirovna Sergievskaya, Maria Valerievna Potapova, Yung-jun Park, Sang-hyun Sohn, Kirill Sergeevich Sokolov, Sang-soo Lee
  • ILLUMINATION DEVICE AND PROJECTION SYSTEM HAVING THE SAME
    Publication number: 20090059099
    Abstract: The illumination device includes a plurality of light source units and a plurality of optical concentrators facing the plurality of light source units and each having an entry surface, lateral surfaces, and an output surface. A color synthesizing unit synthesizes light emitted by the plurality of optical concentrators and includes two intersecting dichroic filters. A relay optical system transmits light synthesized by the color synthesizing unit to an illuminated surface.
    Type: Application
    Filed: September 4, 2008
    Publication date: March 5, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Alexander Evgenievich LINKOV, Maria Valerievna URUSOVA, Irina Vladimirovna SERGIEVSKAYA, Alexey Vladimirovich BRATISHCHEV
  • PROJECTION OPTICAL SYSTEM
    Publication number: 20080252855
    Abstract: Provided is a projection optical system. The projection optical system includes: A projection optical system comprising: a first optical part that comprises at least one optical lens, and projects and displays light beams; a second optical part that comprises an image forming element and at least one optical lens, and emits incident light beams as light beams with images; and a third optical part that comprises a light source unit and a deflector that is located between the first and second optical parts, and directs light beams emitted from the light source unit to the second optical part and directs the light beams with images emitted from the second optical part to the first optical part.
    Type: Application
    Filed: February 20, 2008
    Publication date: October 16, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Alexey Vladimirovich BRATISHCHEV, Irina Vladimirovna SERGIEVSKAYA, Maria Valerievna POTAPOVA, Yung-jun PARK, Sang-hyun SOHN, Kirill Sergeevich SOKOLOV, Sang-soo LEE