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:
Sep. 20, 2011
Filed:
Jan. 03, 2007
David G. Wiatrowski, Woodstock, IL (US);
Mohammed A. Foustok, Coral Springs, FL (US);
Stephen C. Glass, Plantation, FL (US);
Kevin M. Ittner, Chicago, IL (US);
Timothy A. Auch, Algonquin, IL (US);
David G. Wiatrowski, Woodstock, IL (US);
Mohammed A. Foustok, Coral Springs, FL (US);
Stephen C. Glass, Plantation, FL (US);
Kevin M. Ittner, Chicago, IL (US);
Timothy A. Auch, Algonquin, IL (US);
Motorola Solutions, Inc., Schaumburg, IL (US);
Abstract
An expandable text messaging service protocol for use with a two-way radio transceiver includes an extension bit field for creating an expandable header for controlling the overall size of data packets used for communicating message traffic. The protocol further includes a control bit field for designing the message as a control message or user message and a protocol data unit (PDU) type field for identifying the message type. A payload field may further be used for carrying message content.