PATENT CLAIM ANALYSIS

Application Number: 15899020
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-01
Patent Classification: ["342", "357580"]

Abstract:
Wave based signals such as radio transmissions are susceptible to frequency alterations caused by the relative movement between a transmitter and a receiver. In a satellite context, the radio signals emitted by a satellite based transmitter may take on a frequency higher or lower than the actual frequency at which they are generated depending on whether the satellite is moving toward or away from the receiver, respectively. By calculating the theoretical frequency shift (Doppler shift) that should occur if a signal travels directly from a satellite to a receiver, the actual frequency of the signal as received can be used to determine if the signal's integrity is sufficient or if it has been compromised by some sort of interference or malfunction.

Claim (Index 7):
A receiver, comprising:\n an antenna operable to receive a radio signal; a memory module operable to store a threshold value in computer readable format; and a processor in operative communication with the antenna and the memory module and operable to:\n calculate an expected Doppler value; \n determine an actual Doppler value of the radio signal; \n calculate a Doppler error value using the expected Doppler value and actual Doppler value; and \n determine a reliability of the radio signal using the Doppler error value.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 88.0
- Lexical Diversity: 1.64557
- Patent Class: 342.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11362600', '14821323', '13774961', '13214055', '12393665']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5358721014163169
- 35 USC 102 Novelty (BERT): 0.4824442627151703
- Combined Prediction Score: 0.5305293175462023
- Mean Citation Score: 173.77501999999996
- Max Citation Score: 191.80032
- Similarity Product: 130.23223820617676

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

Dataset: test