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.

Date of Patent:
Dec. 10, 2002

Filed:

Nov. 01, 2000
Applicant:
Inventor:

Kim Wesley May, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 7/00 ;
U.S. Cl.
CPC ...
G06K 7/00 ;
Abstract

A writing pad for use with a computer includes a number of sheets each having a flexure sensor affixed thereto. Circuitry connected to the sensors determines whether the sheets are lifted and removed from the pad, whereby the particular sheet currently in use may be identified. The flexure sensor system can be used in various configurations such as: a one or multiple-part checkbook systems with recognition of check writing environment, as a children's book to add sound to identified pages, as an answer sheet for testing or voting, in a clipboard configuration or to assist a speaker during a slide-show presentation. The flexure sensors include resistive structures such as carbon based goo, transducers, conductive inks, strain gauges, patterned dissolved graphite, embossed sensors or other pressure/flexure sensors or equivalents thereof.


Find Patent Forward Citations

May, Kim. (2002). Resistive page counting for paper tablets (U.S. Patent No. 6491220). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6491220

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…