PATENT CLAIM ANALYSIS

Application Number: 16438465
Application Type: Utility
Filing Date: 2019-06
Publication Date: 2019-09
Patent Classification: ["342", "02500F"]

Abstract:
The disclosure relates to a method and a system for terahertz ISAR imaging. In the method, a chirp signal is transmitted to an imaging target moving at a preset speed and a terahertz ISAR echo signal is received. The terahertz ISAR echo signal is matched filtered in a fast time domain, baseband transformed in a slow time domain, corrected to eliminate a time domain zero offset, baseband transformed, discretized, interpolated, and two-dimensional inverse Fourier transformed to obtain a two-dimensional image of the imaging target.

Claim (Index 2):
The method for terahertz ISAR imaging of  claim 1 , wherein the using the reference signal s 0 (t) to perform the matched filtering on the echo signal s r (t,u) comprises performing the matched filtering on the echo signal through a demodulation method.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 100.0
- Lexical Diversity: 1.91837
- Patent Class: 342.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13860090', '12885179', '14150956', '13586331', '14641701']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.560393208917137
- 35 USC 102 Novelty (BERT): 0.4749426895674691
- Combined Prediction Score: 0.5518481569821702
- Mean Citation Score: 177.36236599999995
- Max Citation Score: 182.34822
- Similarity Product: 133.60640859460116

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test