PATENT CLAIM ANALYSIS

Application Number: 16183104
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["386", "046000"]

Abstract:
Methods and systems for detection of threats in secure areas are disclosed. Microwaves are transmitted into high traffic areas and are reflected off or transmitted through targets within that area. The resulting signals are detected at receiving antennas which are designed to have a high cross-polarization discrimination (XPD) such that co- and cross-polarizations of the resulting signals are separable for further processing. The receiving antennas of the present invention comprise elliptical antennas with a double-ridged waveguide on the interior and a conically-shaped exterior. This particular design for the receiving antennas allows to technologically obtain an XPD of about 30 dB or more for solid angles measured from a receiving antenna's boresight (the main lobe axis), and formed by rotating the corresponding 30-degree planar angle around the main lobe axis, the solid angles measuring approximately 0.84 sr, in a frequency range between 9.5 and 20 GHz.

Claim (Index 9):
The device of  claim 1 , wherein said at least 2 antennas are positioned at 90-degree angles relative to each other.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 98.0
- Lexical Diversity: 1.56436
- Patent Class: 386.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15891589', '15613832', '15596345', '14964328', '15611277']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6394316573350645
- 35 USC 102 Novelty (BERT): 0.578909197506427
- Combined Prediction Score: 0.6333794113522007
- Mean Citation Score: 302.102172
- Max Citation Score: 499.52386
- Similarity Product: 423.0356147196889

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

Dataset: test