PATENT CLAIM ANALYSIS

Application Number: 16084841
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-04
Patent Classification: ["455", "456100"]

Abstract:
A wireless tracking system comprises mobile devices and stationary devices at known locations. The system receives a first radio measurement indicative of a first propagation path length and receives sensor data indicative of the movement of the first mobile device. The sensor data is of a type different to the radio measurement. The system then determines a historical location of the first mobile device based on the first radio measurement and the sensor data and determines error data indicative of a difference between a historical radio measurement and the historical location and stores the error data associated with the historical location. The system can then receive a second radio measurement indicative of a second propagation path length of radio frequency radiation and determine an estimated location of the second mobile device based on the second radio measurement and the stored error data.

Claim (Index 21):
A second mobile device for determining an estimated location of the second mobile device in a wireless tracking system, the wireless tracking system comprising a first mobile device, the second mobile device and multiple stationary devices at known locations, the second mobile device comprising:\n a first input port to receive error data associated with a historical location of a first device, the error data being indicative of a difference between a historical radio measurement associated with the historical location indicative of a first propagation path length of radio frequency radiation between the first mobile device and the multiple stationary devices and the historical location of the first mobile device determined based on the first radio measurement and sensor data indicative of the movement of the first mobile device, wherein the sensor data is of a type different to the radio measurement; a second input port to receive a second radio measurement indicative of a second propagation path length of radio frequency radiation between a second mobile device and the multiple stationary devices; and a processor to determine an estimated location of the second mobile device based on the second radio measurement and the received error data.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 97.0
- Lexical Diversity: 2.72222
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11739097', '15699301', '13831674', '12786429', '09194367']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6760492659611836
- 35 USC 102 Novelty (BERT): 0.4688228912738718
- Combined Prediction Score: 0.6553266284924524
- Mean Citation Score: 172.0747
- Max Citation Score: 184.86713
- Similarity Product: 144.78549473632694

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

Dataset: test