Patent №
US 8,804,103
Granted
2014-08-12
Filed 2012
Owner
TELEDYNE TECHNOLOGIES INCORPORATED
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
13718651
A laser Doppler velocimeter uses self-mixing amplification of backreflections from scatterers below the surface of a flow. A time domain signal is divided into segments that are roughly equal to a transit time of particles through a focus of a laser beam. The segments are connected to a frequency domain through the use of an FFT algorithm to produce frequency domain data segments. Signal-to-noise ratio is enhanced through signal processing techniques using the segments to produce a final enhanced signal spectrum.
AI classification
Ownership
TELEDYNE TECHNOLOGIES INCORPORATED
assignment · 319120595
Assignors
CHRISTIAN, WILLIAM R., DELCHER, RAY C., CHEN, TONG, KHOSHNEVISAN, MOSHEN, LIESCHESKI, PHILLIP B., METCALF, MICHAEL A.
On an employer assignment, the assignors are typically the inventors.