PATENT CLAIM ANALYSIS

Application Number: 15962802
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["340", "928000"]

Abstract:
The subject matter described herein includes a roadway stud control system including a local stud control system positioned along a first section of a roadway, a plurality of roadway studs, each roadway stud disposed on a surface of the first section of the roadway and communicably coupled to the local stud control system, wherein the local stud control system is configured to communicate a control signal to control at least one aspect of the plurality of roadway studs.

Claim (Index 13):
The method of  claim 10 , further comprising determining if a driver of a vehicle on the roadway is impaired, comprising:\n detecting, at a plurality of road studs on the roadway, a plurality of magnetic field changes, wherein each of the plurality of magnetic field changes is caused by a vehicle passing one of the plurality of road studs; recording an event vector comprising an event time, an event magnitude, and an event duration, for each detection of the plurality of magnetic field changes, thereby generating a plurality of event vectors; determining a first position and first speed for a first vehicle on the roadway at a first time based on a portion of the plurality of event vectors; generating a prediction model of a first future position and first future speed for the first vehicle on the roadway at a first future time based on the first position and the first speed of the first vehicle on the roadway; determining a second position and second speed for the first vehicle on the roadway at a second time subsequent to the first time based on a second portion of the plurality of event vectors, wherein the second time equals the first future time; determining that at least one of the second position and second speed for the first vehicle is different than the first future speed and the first future position for the first vehicle; comparing, based on at least one of the second position and second speed for the first vehicle being different than the first future speed and the first future position for the first vehicle, a position history and a speed history for the first vehicle to at least one impairment parameter; determining, based on the comparison, that the first vehicle violates at least one of the at least one impairment parameter; and transmitting an impairment notification signal to each of a plurality of road studs near the second position on the roadway, wherein each of the plurality of road studs is configured to generate a light output of a first color in response to receiving the impairment notification signal.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 2.05
- Patent Class: 340.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['10574162', '15099513', '14790706', '15802116', '15409251']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6683754610196885
- 35 USC 102 Novelty (BERT): 0.5044994422444103
- Combined Prediction Score: 0.6519878591421607
- Mean Citation Score: 185.84971
- Max Citation Score: 218.51848
- Similarity Product: 144.4751164734888

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