PATENT CLAIM ANALYSIS

Application Number: 15894871
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-08
Patent Classification: ["701", "468000"]

Abstract:
A navigation system for vehicles, such as rotorcraft, includes a directional gyroscope having a magnetic heading correction mode, a nonmagnetic manual heading correction mode and a nonmagnetic automatic heading correction mode. A magnetic field sensor is operably coupled to the directional gyroscope and is operable to generate magnetic north-based signals. A heading correction input is operably coupled to the directional gyroscope and is operable to generate manual signals upon actuation thereof. A global positioning system sensor is operably coupled to the directional gyroscope and is operable to generate track-based signals. In the magnetic heading correction mode, the directional gyroscope receives the magnetic north-based signals for heading corrections. In the nonmagnetic manual heading correction mode, the directional gyroscope receives the manual signals for heading corrections. In the nonmagnetic automatic heading correction mode, the directional gyroscope periodically receives the track-based signals for heading corrections.

Claim (Index 9):
The method as recited in  claim 8  further comprising transitioning the directional gyroscope between the nonmagnetic manual heading correction mode and the nonmagnetic automatic heading correction mode responsive to vehicle speed.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 3.44444
- Patent Class: 701.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13424639', '15700400', '15169534', '10729298', '14573657']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4733050533284706
- 35 USC 102 Novelty (BERT): 0.4819260432646547
- Combined Prediction Score: 0.474167152322089
- Mean Citation Score: 200.323428
- Max Citation Score: 202.60326
- Similarity Product: 140.3335264748454

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