Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Oliver Heckl0
Jakob Fellinger0
Date of Patent
October 29, 2024
0Patent Application Number
177074790
Date Filed
March 29, 2022
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
A device that uses two intensity modulated frequency combs to measure distances with high precision and high data acquisition rate without any moving parts and without length ambiguity that is inherent conventional ranging based on two frequency combs. A modulation signal having a repetition rate identical to the repetition rate difference between the two combs is used to do a direct time-of-flight length measurement, hence avoiding the given length ambiguity while harvesting the increased precision of the dual-comb approach.
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