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:
Aug. 07, 2012
Filed:
Dec. 28, 2009
Mark Thomas Lavelle, San Mateo, CA (US);
Hugues Michel Favey, Fremont, CA (US);
David Ernest Wegmuller, Union City, CA (US);
Eric Schmid, Sunnyvale, CA (US);
Patrick Paul Loughnane, Newark, CA (US);
Mark Thomas Lavelle, San Mateo, CA (US);
Hugues Michel Favey, Fremont, CA (US);
David Ernest Wegmuller, Union City, CA (US);
Eric Schmid, Sunnyvale, CA (US);
Patrick Paul Loughnane, Newark, CA (US);
Logitech Europe S.A., Morges, CH;
Abstract
Automatic establishment of a connection between a human interface device and a host transceiver unit. A marriage ID is exchanged in a synchronization step. The marriage ID being used by both the host transceiver and the human interface device to calculate a spread spectrum modulation pattern. In one embodiment the spread spectrum modulation is a frequency hopping spread spectrum modulation.