PATENT CLAIM ANALYSIS

Application Number: 15965020
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["398", "118000"]

Abstract:
An example of a technique for maintaining a previously calibrated mobile device positioning system to account for changes in perturbers of the Earth's magnetic field. A mobile device obtains a corrected heading estimate of the mobile device within a space based on a previously recorded heading correction value. The mobile device also calculates a device heading relative to a previously orientated map of the space. The mobile device subsequently updates the heading correction value with any deviation between the corrected heading estimate and the calculated device heading.

Claim (Index 11):
The system of  claim 9 , wherein:\n the mobile device function to obtain the corrected heading estimate includes functions to:\n transmit, via the network interface of the mobile device and to the server platform, the estimated location of the mobile device; \n receive, via the network interface of the mobile device and from the server platform, the previously stored deviation angle; and \n determine, based on the raw heading measurement and the previously stored deviation angle, the corrected heading estimate; and \n further execution of the server code configures the server platform to implement further functions, including server functions to:\n receive, from the mobile device, the estimated location of the mobile device; \n retrieve, based on the estimated location, the previously stored deviation angle; and \n transmit, to the mobile device, the previously stored deviation angle.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 91.0
- Lexical Diversity: 1.84
- Patent Class: 398.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15066602', '15066656', '14990196', '14823074', '14990259']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7459231112049773
- 35 USC 102 Novelty (BERT): 0.5674432309301749
- Combined Prediction Score: 0.7280751231774971
- Mean Citation Score: 350.735548
- Max Citation Score: 434.77066
- Similarity Product: 302.3873287752783

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

Dataset: test