PATENT CLAIM ANALYSIS

Application Number: 16060710
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["340", "552000"]

Abstract:
An apparatus for detecting events includes a processor and a storage device storing instructions that when executed by the processor cause the processor to train a classifier for classifying channel state information (CSI) and detecting an event based on the classification of the CSI obtained during a monitoring phase. The training of the classifier includes: for each of the known events to be detected, during a time period in which the known event occurs in a venue, obtain training CSI of a wireless multipath channel between a wireless transmitter and a wireless receiver in the venue, in which the training CSI is derived from one or more probing signals sent from the transmitter through the wireless multipath channel to the receiver, and train the classifier based on the known events and the training CSI associated with each of the events.

Claim (Index 1):
An apparatus for detecting a plurality of events, comprising:\n a processor; a storage device storing a set of instructions that when executed by the processor cause the processor to: train at least one classifier configured to classify channel state information and detect an event based on the classification of the channel state information, in which the training of the at least one classifier includes: for each of a plurality of known events to be detected by the apparatus, during a time period in which the known event occurs in a venue, obtain at least one set of training channel state information (CSI) of a wireless multipath channel between a wireless transmitter and a wireless receiver in the venue, in which the at least one set of training channel state information is derived from at least one first probing signal sent from the wireless transmitter through the wireless multipath channel to the wireless receiver, and train the at least one classifier based on the plurality of known events and the at least one set of training channel state information associated with each of the plurality of events; during a period when a current event is occurring, receive a set of measured channel state information of a wireless multipath channel between the wireless transmitter and the wireless receiver, in which the set of measured channel state information is derived from at least one second probing signal sent from the wireless transmitter through a wireless multipath channel and received at the wireless receiver; and apply the classifier to at least one of the set of measured channel state information or data derived from the set of measured channel state information to determine which of the known events matches the current event.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 94.0
- Lexical Diversity: 2.06944
- Patent Class: 340.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15384217', '14605611', '15284496', '15873806', '13706342']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5797418311043838
- 35 USC 102 Novelty (BERT): 0.4992553470355764
- Combined Prediction Score: 0.5716931826975031
- Mean Citation Score: 179.432188
- Max Citation Score: 192.77733
- Similarity Product: 140.54749155193448

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