PATENT CLAIM ANALYSIS

Application Number: 15891531
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-06
Patent Classification: ["091", "37600R"]

Abstract:
A brake booster for a vehicle is provided. The booster includes a casing formed by a combination of a front and rear shell. A diaphragm divides the casing into a constant and a variable pressure room. A circumference of a front side end seals a valve body combined with the diaphragm and a rear portion penetrates the rear shell. A high pressure air passage selectively provides high pressure air from the rear portion to the variable pressure room and a bypass passage selectively provides atmospheric air to the variable pressure room. A check valve provides high pressure air passed a turbo charger and an intercooler to the variable pressure room through the high pressure air passage. An input rod advances and retreats through an air valve of the valve body. An output rod delivers force based on displacement of the air valve and the diaphragm to a master cylinder.

Claim (Index 4):
The brake booster for a vehicle of  claim 3 , wherein the high pressure air passage provides communication between the check valve and the variable pressure room when a brake operates, and high pressure air that flows from the check valve is supplied to the variable pressure room.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 88.0
- Lexical Diversity: 2.34328
- Patent Class: 91.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11637161', '12358102', '11447899', '10703439', '10327056']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6584059561501635
- 35 USC 102 Novelty (BERT): 0.5032347908700231
- Combined Prediction Score: 0.6428888396221495
- Mean Citation Score: 270.937408
- Max Citation Score: 280.07425
- Similarity Product: 212.07713080337643

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