PATENT CLAIM ANALYSIS

Application Number: 15927828
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["455", "456100"]

Abstract:
A method in a movable device for locating or positioning of the movable device within an environment comprises: receiving, from an external unit, a central environment model; determining distance-dependent measurements for one or more positions of the movable device; determining a location of the movable device based on the received central environment model and the determined distance-dependent measurements, said determining comprising: forming a local environment model defining estimated locations of the wireless transmission sources and of the one or more positions of the movable device, wherein the estimated locations of the wireless transmission sources in the local environment model are updated in relation to the central environment model, wherein the updated estimated locations of the wireless transmission sources and the estimated locations of the one or more positions of the movable device are set based on a calculated error of the local environment model in relation to the determined distance-dependent measurements.

Claim (Index 1):
A method in a movable device for locating the movable device within an environment, wherein the movable device is configured for wireless communication, said method comprising:\n receiving by the movable device a centrally determined environment model from an external unit, the received centrally determined environment model defining at least actual and/or estimated locations of wireless transmission sources; determining distance-dependent measurements for one or more positions of the movable device, wherein each of the determined distance-dependent measurements provides information relating to a distance between the movable device and a wireless transmission source; and determining a location of the movable device based on the received centrally determined environment model and the determined distance-dependent measurements for one or more positions of the movable device, said determining comprising:\n forming in the movable device a locally determined environment model, the locally determined environment model being updated in relation to the received centrally determined environment model and defining at least estimated locations of the wireless transmission sources and estimated locations of the one or more positions of the movable device, wherein the locally determined environment model is updated based on a calculated error of the locally determined environment model in relation to the determined distance-dependent measurements for the one or more positions of the movable device.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.875
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15153456', '14762174', '10392176', '12239199', '15607057']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6689628356436946
- 35 USC 102 Novelty (BERT): 0.4710674295849106
- Combined Prediction Score: 0.6491732950378162
- Mean Citation Score: 148.173808
- Max Citation Score: 177.56458
- Similarity Product: 136.3596499720788

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