Patents by Inventor Zhaohua Gan

Zhaohua Gan 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).

  • INDIVIDUALIZED RECURSIVE EXAM-PREPARATION-COURSE DESIGN
    Publication number: 20100047759
    Abstract: A system, a method, and media provide for recursive scheduling of an exam-preparation course. The course is divided into periods. During each period, a subset of the topics for the exam subject matter is selected for study as a function of the student's performance on diagnostic exam. The periods are scheduled as a function of the student's performance profile and the time available before the target exam.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 25, 2010
    Inventors: Steven Ma, Zhaohua Gan