PATENT CLAIM ANALYSIS

Application Number: 16048150
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["257", "414000"]

Abstract:
A miniature gas sensing device includes a silicon-based substrate embedded with one or more heating elements. One or more electrodes are disposed on the substrate, and a semiconductor gas sensing layer is deposited over the substrate including over the one or more electrodes. The semiconductor gas sensing layer includes sensing grains forming a porous matrix, and a nanometer-scale barrier oxide layer deposited over the sensing grains. The barrier layer separates gas adsorption from surfaces of the sensing grains, and enables electron tunneling based charge transfer process from the sensing grains to the barrier oxide layer. The barrier oxide layer enhances the sensor stability and promotes signal selectivity by favoring detection of strongly oxidizing and/or reducing gas species over less reactive gas species.

Claim (Index 15):
The device of  claim 12 , wherein the substrate comprises a silicon-based material, and wherein the substrate comprises silicon.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 95.0
- Lexical Diversity: 1.91176
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16048139', '10706767', '10273036', '10319359', '11683739']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9123500521786008
- 35 USC 102 Novelty (BERT): 0.4843998798589142
- Combined Prediction Score: 0.869555034946632
- Mean Citation Score: 138.20769
- Max Citation Score: 162.04332
- Similarity Product: 109.4110678029728

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

Dataset: test