Patent classifications
G
PHYSICS
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G01
MEASURING; TESTING
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G01S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
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17/00
Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
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G01S17/02
Systems using the reflection of electromagnetic waves other than radio waves
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G01S17/06
Systems determining position data of a target
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G01S17/08
for measuring distance only
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G01S17/32
using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
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G01S17/36
with phase comparison between the received signal and the contemporaneously transmitted signal
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