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:
Feb. 14, 2006
Filed:
Mar. 16, 2005
Mitchell L. Watson, Clackamas, OR (US);
Victor B. Numbers, Portland, OR (US);
Mitchell L. Watson, Clackamas, OR (US);
Victor B. Numbers, Portland, OR (US);
WCR Company, Portland, OR (US);
Abstract
The local area positioning system (LAPS) slave receiver is an extremely sensitive, ultra low noise, high speed up-converting microwave receiver operating in the 900 Mhz to 1.6 Ghz frequency range and is designed for use with a positioning system. The receiver, which may include fiber optic links, allows detection and switching of high speed short duration pulses used to control an associated highly stable 1.0 Ghz start/stop event counter. The receiver, in combination with the counter, is capable of measuring RF propagation distances with an accuracy of 12 inches.