PATENT CLAIM ANALYSIS

Application Number: 16024399
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["455", "456100"]

Abstract:
This disclosure provides systems and methods for determining a location of a mobile device within an indoor environment. An embodiment of the system can have one or more positioning nodes (PONs), each having one or more antennas. Each PON can be disposed at a location within indoor environment and configured to transmit signals via the one or more antennas. The signals transmitted from the antennas of the PONs can be synchronized in time and frequency. A server communicatively coupled to the PONs and storing aiding information, including location and signal information related to the PONs, can transmit the aiding information to a mobile device. The mobile device can receive the signals from use the PONs and use the aiding information to determine a three dimensional position within the indoor environment based on one-way time difference of arrival of the signals.

Claim (Index 1):
A system for determining a location of a mobile device within an indoor environment, the system comprising:\n a first positioning node (PON) having one or more antennas and disposed in a first location in the indoor environment and configured to transmit a first modulated signal via a first antenna; a second PON having one or more antennas disposed in a second location in the indoor environment different from the first location and configured to transmit a second modulated signal via a second antenna, the second modulated signal being synchronized in time and frequency with the first modulated signal at a time of transmission; and a server configured to\n receive a request from the mobile device, the request indicating a coarse location of the mobile device, the coarse location being related to a location of the indoor environment, \n transmit aiding information related to first PON and the second PON based on the request to the mobile device, the aiding information including location information for the first PON and the second PON, and signal information related to the first modulated signal and the second modulated signal; and \n receive a position report from the mobile device, the position report being based on a difference in time between the first modulated signal and the second modulated signal at a time of arrival at the mobile device.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 94.0
- Lexical Diversity: 2.04054
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15924093', '15200785', '14835554', '15719870', '13365843']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6690356083599158
- 35 USC 102 Novelty (BERT): 0.5778334141484432
- Combined Prediction Score: 0.6599153889387686
- Mean Citation Score: 231.385708
- Max Citation Score: 464.66815
- Similarity Product: 442.2592304975152

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