PATENT CLAIM ANALYSIS

Application Number: 15947045
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["455", "456100"]

Abstract:
Various embodiments determine a position of a wireless device and enable the wireless device to retrieve the determined location. In one embodiment, a system comprises of at least one wireless transmitting device, a plurality of wireless receivers, and at least one server. Each of the plurality of wireless devices receive signals from the wireless transmitting device with unknown position and send time stamped information to the server. Each of the plurality of wireless device also sends unique identifying information about the wireless transmitting device. The server calculates a position of the wireless transmitting device by considering the inputs received from the plurality of wireless receivers. The wireless device obtains its position from the server. The process can be executed on demand or at regular frequent intervals.

Claim (Index 1):
A method, with a server system, for determining a position of a portable electronic device, the method comprising:\n obtaining, by the server system, a set of data packets from a plurality of wireless nodes, wherein each data packet in the set of data packets is associated with a positioning request from the portable electronic device, wherein the server system, the plurality of wireless nodes, and the portable electronic device are separate and distinct from each other, and wherein the server system is configured to determine positions of multiple different portable electronic devices; obtaining, by the server system, a time stamp and time offset information for each data packet in the set of data packets, wherein the time stamp is generated by a respective wireless node in the plurality of wireless nodes in response to the respective wireless node receiving the positioning request from the portable electronic device, and wherein the time offset is generated by the respective wireless node and accounts for at least a deterministic delay at the respective wireless node, where the deterministic delay is a delay in time between a receiver of the respective wireless node receiving the positioning request from the portable electronic device and a processor of the respective wireless node processing the positioning request; generating, by the server system, an offset-adjusted time stamp for each time stamp in the set of time stamps based on the time offset information associated with each time stamp; and determining, by the server system, a location of the portable electronic device based on each of the offset-adjusted time stamps and known position of each wireless node in the plurality of wireless nodes.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 91.0
- Lexical Diversity: 2.19355
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15090956', '12429030', '15063158', '13903709', '15633405']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6800698081143891
- 35 USC 102 Novelty (BERT): 0.5182236698773753
- Combined Prediction Score: 0.6638851942906878
- Mean Citation Score: 199.01817
- Max Citation Score: 327.94543
- Similarity Product: 260.3248403819156

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