PATENT CLAIM ANALYSIS

Application Number: 15911717
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["709", "235000"]

Abstract:
Systems and methods for generating and using probabilistic filters are provided. One example method includes obtaining a plurality of beacon identifiers respectively associated with a plurality of beacon devices. The operations include determining a plurality of filter shards for each beacon identifier by applying a plurality of hash functions to each beacon identifier. The operations include providing the plurality of filter shards for each beacon identifier for local storage in a probabilistic filter at an observing entity, such that the observing entity can query the probabilistic filter to receive an indication of whether a received identifier is a member of a set that includes the plurality of beacon identifiers. One example system includes a plurality of beacon devices, at least one observing entity, and at least one verifying entity.

Claim (Index 31):
The computer-implemented method of  claim 30 , wherein:\n the one or more criteria comprise a period of time; the plurality of beacon identifiers comprise a plurality of ephemeral identifiers; and each ephemeral identifier is a valid representation of a corresponding beacon device for only a given period of time, such that the corresponding beacon device will be recognizable to the probabilistic filter only for the period of time.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 90.0
- Lexical Diversity: 2.1746
- Patent Class: 709.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14559388', '14720214', '14559454', '15488589', '12725840']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3070085772391427
- 35 USC 102 Novelty (BERT): 0.5366971832688522
- Combined Prediction Score: 0.3299774378421136
- Mean Citation Score: 269.48170600000003
- Max Citation Score: 388.58188
- Similarity Product: 309.36400885323286

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

Dataset: test