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:
Nov. 11, 2003
Filed:
Jan. 19, 2001
Douglas J. Pogatetz, Arlington Heights, IL (US);
Kevin J. Schechtel, Algonquin, IL (US);
William L. Bollig, Elk Grove, IL (US);
3Com Corporation, Rolling Meadows, IL (US);
Abstract
A stylus apparatus and method includes a manually operable lightpipe for transmitting light. The manually operable lightpipe includes a body portion for transmitting the light, the body portion having an outer surface. The manually operable lightpipe further including a receiving end portion for receiving the light, and a display end portion for displaying the light. A protective cover layer is positioned over outer surface of the body portion to direct the light from the receiving end portion to the display end portion and to prevent the light from exiting the body portion through the outer surface of the body portion.