PATENT CLAIM ANALYSIS

Application Number: 16012061
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["375", "140000"]

Abstract:
A spreading sequence generator for a first radio frequency (RF) transceiver receives an RF signal from a second RF transceiver. The first RF transceiver measures power levels of the received RF signal at a plurality of instants to generate respective digital power level values and uses the plurality of digital power level values to create a first spreading sequence. The second RF transceiver receives an RF signal from the first RF transceiver and performs the same functions to create a second spreading sequence. Due to the reciprocal nature of the RF channel between the first and second RF transceivers, the first and second cryptographic keys match.

Claim (Index 20):
The apparatus of  claim 18 , wherein the means for determining the spreading sequence comprises means for performing a many-to-one mapping on the combined value, wherein the spreading sequence includes an output value provided by the many-to-one mapping.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 94.0
- Lexical Diversity: 2.21569
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13615110', '10684650', '12575879', '12582771', '13532410']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5057390558014029
- 35 USC 102 Novelty (BERT): 0.4847148944140917
- Combined Prediction Score: 0.5036366396626718
- Mean Citation Score: 149.85886799999997
- Max Citation Score: 154.07016000000004
- Similarity Product: 100.28051214521886

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