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:
Mar. 19, 2002
Filed:
Apr. 28, 1998
Prasanna M. Shah, Sunnyvale, CA (US);
Robert L. Taber, Santa Clara, CA (US);
Herbert J. Kniess, San Jose, CA (US);
Pragmatic Communications Systems, Inc., Sunnyvale, CA (US);
Abstract
A wireless interface system comprising a set of input ports for keyboard, pointing device, and joystick signals, a data encoding circuit, a transmission unit, a receiving unit, a data decoding circuit, a keyboard data multiplexer unit, a pointing device data multiplexer unit, a joystick signal multiplexer unit, and a set of output interfaces for connecting to the corresponding computer ports. This system allows for the user to have a keyboard, pointing device, and joystick remotely located from the computer, and each input device shares a single wireless communication link to send its data to the computer.