Patents by Inventor R. Jai Pravinchandra

R. Jai Pravinchandra 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).

  • Method of rotating image, computer, and recording media
    Patent number: 7800634
    Abstract: A method of rotating an image based on image data including a plurality of pixels per a line, the method including setting the number of pixel data forming the pixel; sequentially storing the pixel data in a first memory according to the order of the line and the pixel; calculating the number of entire image data on the basis of the number of pixel data, the line number of the image data, and the number of pixels per line; setting an image rotation angle; calculating a location value of each pixel data in a second memory on the basis of the number of pixel data per pixel, the line number of the image data, the number of pixels per line, and the number of the entire data by independent processes in consideration of the setting image rotation angle; and storing the image data from the first memory in the second memory on the basis of the calculated location value of each pixel data in the second memory with regard to each pixel data.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: September 21, 2010
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Joung-hum Baek, Cheon-yong Cho, Young-nam Oh, R. Jai Pravinchandra
  • Method of rotating image, computer, and recording media
    Publication number: 20060038834
    Abstract: A method of rotating an image based on image data including a plurality of pixels per a line, the method including setting the number of pixel data forming the pixel; sequentially storing the pixel data in a first memory according to the order of the line and the pixel; calculating the number of entire image data on the basis of the number of pixel data, the line number of the image data, and the number of pixels per line; setting an image rotation angle; calculating a location value of each pixel data in a second memory on the basis of the number of pixel data per pixel, the line number of the image data, the number of pixels per line, and the number of the entire data by independent processes in consideration of the setting image rotation angle; and storing the image data from the first memory in the second memory on the basis of the calculated location value of each pixel data in the second memory with regard to each pixel data.
    Type: Application
    Filed: June 1, 2005
    Publication date: February 23, 2006
    Inventors: Joung-hum Baek, Cheon-yong Cho, Young-nam Oh, R. Jai Pravinchandra