Patents by Inventor Dan Streja

Dan Streja 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).

  • Patent number: 6795375
    Abstract: A programmable electronic timer for measuring time based on linear or non-linear programmable functions comprising a display, a button keyboard pad, an electronic memory that contains the function definition and function parameters for each section of time, an electronic clock that generates equally spaced impulses, an arithmetric logical computation unit that converts equally spaced time impulses from the clock to linearly or non-linearly spaced time impulses, based on functions stored in memory, that are feed to the logical unit for transformation, and a start/stop button that switches modes from input mode to running mode and back. A preferred embodiment includes a watch-like or a calculator-like body which can be programmed to help pace student efforts during a exams such as the SAT by displaying the current section number, the time within sections, and the question number that the student should be concentrating on.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: September 21, 2004
    Inventor: Dan Streja
  • Publication number: 20030021189
    Abstract: A programmable electronic timer for measuring time based on linear or non-linear programmable functions comprising a display, a button keyboard pad, an electronic memory that contains the function definition and function parameters for each section of time, an electronic clock that generates equally spaced impulses, an arithmetic logical computation unit that converts equally spaced time impulses from the clock to linearly or non-linearly spaced time impulses, based on functions stored in memory, that are fed to the logical unit for transformation, and a start/stop button that switches modes from input mode to running mode and back.
    Type: Application
    Filed: March 23, 2001
    Publication date: January 30, 2003
    Inventor: Dan Streja