Patents by Inventor Igor Serikov

Igor Serikov 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).

  • Bounding box based control method for electronic paper devices
    Patent number: 8902204
    Abstract: A system for updating an electrophoretic display of an electronic paper device (EPD) has a display driving system comprising a display manager, a compositor, a bounding box list producer, a display controller and a memory storing a bounding box list, a transfer matrix buffer, waveforms and subframes. The display driving system receives one or more display requests from one or more input devices and applications. The display driving system transforms the display requests into bounding boxes and transition matrices of pixel values. The display driving system collapses overlapping bounding boxes into non-overlapping bounding boxes. The display driving system generates subframes using the bounding boxes, the transition matrices and waveforms containing voltage information. The subframes are used to drive the electrophoretic display to display an image.
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: December 2, 2014
    Assignee: Ricoh Co., Ltd.
    Inventors: Igor Serikov, Guotong Feng, Eric Matthew Hansen, Michael A. Pogue
  • Bounding Box Based Control Method for Electronic Paper Devices
    Publication number: 20130106806
    Abstract: A system for updating an electrophoretic display of an electronic paper device (EPD) has a display driving system comprising a display manager, a compositor, a bounding box list producer, a display controller and a memory storing a bounding box list, a transfer matrix buffer, waveforms and subframes. The display driving system receives one or more display requests from one or more input devices and applications. The display driving system transforms the display requests into bounding boxes and transition matrices of pixel values. The display driving system collapses overlapping bounding boxes into non-overlapping bounding boxes. The display driving system generates subframes using the bounding boxes, the transition matrices and waveforms containing voltage information. The subframes are used to drive the electrophoretic display to display an image.
    Type: Application
    Filed: February 27, 2012
    Publication date: May 2, 2013
    Applicant: RICOH COMPANY LTD.
    Inventors: Igor Serikov, Guotong Feng, Eric Matthew Hansen, Michael A. Pogue
  • DOMAIN-SPECIFIC LANGUAGE ABSTRACTIONS FOR SECURE SERVER-SIDE SCRIPTING
    Publication number: 20090019525
    Abstract: A method and apparatus is disclosed herein for secure server-side programming. In one embodiment, the method comprises creating a server-side program with one or more abstractions and compiling the server-side program by translating the server-side program, including the one or more abstractions, into target code that is guaranteed to execute in a secure manner with respect to a security criteria.
    Type: Application
    Filed: June 27, 2008
    Publication date: January 15, 2009
    Inventors: Dachuan Yu, Ajay Chander, Hiroshi Inamura, Igor Serikov