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. 29, 2010
Filed:
May. 19, 2008
Francis C Marino, Dix Hills, NY (US);
Francis C Marino, Dix Hills, NY (US);
Honeywell International Inc., Morristown, NJ (US);
Abstract
A security system and method of operation includes a wireless transmitter, a wireless receiver in wireless communication with the wireless transmitter, and a control panel. The transmitter transmits a wireless message, including a unique transmitter identification number, a status portion with a plurality of status bits, and a sequence count which it increments only when any one of the status bits changes. The receiver receives the wireless message, converts the wireless message to a digital message which is sent to the control panel. The control panel processes the digital message by extracting the sequence count and transmitter identification number. A previous sequence count associated with the transmitter identification number is retrieved from memory, and the sequence count from the message is compared with the previous sequence count. If the sequence count is not less than the previous sequence count, then the control panel processes the message.