The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 21, 2004
Filed:
Aug. 12, 2002
Applicant:
Inventors:
Michael C. Wood, Orinda, CA (US);
Kelly Chapman, Foster City, CA (US);
Christa McClintock, San Francisco, CA (US);
Ann F. Earp, San Francisco, CA (US);
Andrew B. Hartzell, Emeryville, CA (US);
Matthew P. Fishbach, Piedmont, CA (US);
Assignee:
LeapFrog Enterprises, Inc., Emeryville, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/700 ; G09B 7/00 ;
U.S. Cl.
CPC ...
G06F 1/700 ; G09B 7/00 ;
Abstract
A method of using a study aid apparatus is disclosed. The method includes receiving supplemental information associated with a printed textbook. After receiving the supplemental information, it can be loaded into a portable, study aid apparatus. The study aid apparatus is then used to help learn about subject matter in the textbook.