PATENT CLAIM ANALYSIS

Application Number: 15872623
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["375", "228000"]

Abstract:
Embodiments provided describe detections of RF leakage test signal emanating from cable plant. In one embodiment a single mobile receive antenna, connected to a complex demodulator mobile receiver, receives a stabilized test signal radiating from the cable plant. The test signal may be a known continuous wave (CW) carrier or other deterministic signal. The received test signal varies in phase as a function of a position of the mobile receive antenna relative to the location of a leakage antenna. The phase variance forms a Doppler shift as the test antenna moves relative to the leakage antenna. The receiver generates multiple in-phase (I) and quadrature (Q) test signal samples over a SPA (synthetic phased array) distance as the test antenna's travels, and the samples are inserted into a Fourier transform. The result of the transform is instantaneous Doppler frequency shift, from which a bearing angle can be computed.

Claim (Index 9):
A system according to  claim 1 , further comprising a GPS data logger for associating latitude and longitude data with the one or more leakage antennas.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 86.0
- Lexical Diversity: 1.8764
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15276263', '14812916', '14177771', '13456950', '12583263']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4315754888561301
- 35 USC 102 Novelty (BERT): 0.5801593057743527
- Combined Prediction Score: 0.4464338705479523
- Mean Citation Score: 270.23168
- Max Citation Score: 460.8412
- Similarity Product: 432.84297852680686

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

Dataset: test