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:
Jul. 05, 2005
Filed:
Oct. 02, 2002
Johan Agnes Emile Wouters, Leuven, BE;
Robert Edmond Victor A. Nickson, Leuven, BE;
Marc Emiel Celine Lambrechts, Kessel-Lo, BE;
Chookhoon Phuah, Singapore, SG;
Johan Agnes Emile Wouters, Leuven, BE;
Robert Edmond Victor A. Nickson, Leuven, BE;
Marc Emiel Celine Lambrechts, Kessel-Lo, BE;
Chookhoon Phuah, Singapore, SG;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
In a method of operating a remote control system and in such a system comprising an RF transmission and receiving system and an IR transmission device the sub-carrier information of the IR signal is transmitted in the RF signal in a signal separate from the envelope information of the IR signal which is contained in a envelope signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile