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. 19, 2003
Filed:
Feb. 07, 2000
Applicant:
Inventor:
Larry J. Davis, Provo, UT (US);
Assignee:
Larson Davis, Inc, Salt Lake City, UT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08C 1/910 ;
U.S. Cl.
CPC ...
G08C 1/910 ;
Abstract
A real-time, or synchronous, sensor data acquisition system acquires physical characteristics or properties associated with a structure or physical system using a plurality of sensors coupled in series to a single cable. The sensors may sense vibration, noise, temperature, acceleration, pressure, strain, force, etc. The sensors transmit data along the cable at greater than 100 dB dynamic range, with a bandwidth between about 5 to 20 KHz, and in a digital, single bit wide data stream. The sensors include modulators to code the data signals with distinct codes. A receiver has a demodulator to decode and separate the data signals.