Patents by Inventor Sergievskaya Irina Vladimirovna

Sergievskaya Irina Vladimirovna 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 having an angled opitcal part and an offset optical part
    Patent number: 8104897
    Abstract: Provided is a projection optical system which includes a first optical part which projects an image; a second optical part having an image forming device, which forms an image using a light and emits the image to the first optical part; a third optical part having at least one light source which emits the light; and a deflector which guides the light emitted from the third optical part toward the second optical part, wherein an optical axis of the third optical part is angled toward an optical axis of the second optical part, and an optical axis of the first optical part and the optical axis of the second optical part are parallel to each other and separated from each other.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: January 31, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bratishchev Alexey Vladimirovich, Sergievskaya Irina Vladimirovna
  • Projection optical system
    Patent number: 7984992
    Abstract: Provided is a projection optical system including a first part which projects an image; a second part having an image forming device which forms an image using a light and emits the image to the first part, and having an axis angled toward an axis of the first part; a third part including at least one light source, which emits the light, and having an axis angled toward the axis of the second part; and a deflector which guides the light emitted from the third part toward the second part, wherein a pupil plane of the second part is located between the first part and the second part, and a cross-point between the axis of the first part and the pupil plane of the second part is separated from a cross-point between the axis of the second part and the pupil plane of the second part.
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: July 26, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bratishchev Alexey Vladimirovich, Sergievskaya Irina Vladimirovna
  • PROJECTION OPTICAL SYSTEM
    Publication number: 20090219490
    Abstract: Provided is a projection optical system which includes a first optical part which projects an image; a second optical part having an image forming device, which forms an image using a light and emits the image to the first optical part; a third optical part having at least one light source which emits the light; and a deflector which guides the light emitted from the third optical part toward the second optical part, wherein an optical axis of the third optical part is angled toward an optical axis of the second optical part, and an optical axis of the first optical part and the optical axis of the second optical part are parallel to each other and separated from each other.
    Type: Application
    Filed: August 6, 2008
    Publication date: September 3, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Bratishchev Alexey Vladimirovich, Sergievskaya Irina Vladimirovna
  • PROJECTION OPTICAL SYSTEM
    Publication number: 20090219489
    Abstract: Provided is a projection optical system including a first part which projects an image; a second part having an image forming device which forms an image using a light and emits the image to the first part, and having an axis angled toward an axis of the first part; a third part including at least one light source, which emits the light, and having an axis angled toward the axis of the second part; and a deflector which guides the light emitted from the third part toward the second part, wherein a pupil plane of the second part is located between the first part and the second part, and a cross-point between the axis of the first part and the pupil plane of the second part is separated from a cross-point between the axis of the second part and the pupil plane of the second part.
    Type: Application
    Filed: August 5, 2008
    Publication date: September 3, 2009
    Applicant: SAMSUNG ELECTRONICS CO., TLD.
    Inventors: Bratishchev Alexey VLADIMIROVICH, Sergievskaya Irina VLADIMIROVNA