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:
Jun. 15, 1999
Filed:
Jun. 26, 1996
Victor Linn Mollett, Lexington, KY (US);
Toshio Seo, Twinsburg, OH (US);
Jason Eric Waldeck, Lexington, KY (US);
Lexmark International, Inc., Lexington, KY (US);
Abstract
Disclosed is an improved hardware approach for increasing the efficiency of infrared asynchrounous communication performance. By utilizing the Infrared Data Association's Serial Infrared Link Access Protocol (IRLAP) along with hardware assist, and DMA associated with most microprocessors, e.g. conventional PC's, the processor is free to carry out other functions without having to process the IR communications for both transmit and receive.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile