PATENT CLAIM ANALYSIS

Application Number: 15777837
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["438", "753000"]

Abstract:
A removal composition and process for selectively removing p-doped polysilicon (e.g., boron-doped polysilicon) relative to silicon nitride from a microelectronic device having said material thereon. The substrate preferably comprises a high-k/metal gate integration scheme.

Claim (Index 10):
The method of  claim 1 , wherein the at least one strong acid comprises a species selected from the group consisting of sulfuric acid, methanesulfonic acid (MSA), ethanesulfonic acid, 2-hydroxyethanesulfonic acid, n-propanesulfonic acid, isopropanesulfonic acid, isobutenesulfonic acid, n-butanesulfonic acid, n-octanesulfonic acid, trifluoromethanesulfonic acid, p-toluenesulfonic acid, tetrafluoroboric acid, perchloric acid, and combinations thereof, preferably sulfuric acid.

Metadata:
- Claim Count in Document: 39.0
- Percentile: 93.0
- Lexical Diversity: 1.08333
- Patent Class: 438.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13877777', '12093290', '15316358', '14378842', '14908888']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9019067880128022
- 35 USC 102 Novelty (BERT): 0.4990166561786083
- Combined Prediction Score: 0.8616177748293828
- Mean Citation Score: 256.67291800000004
- Max Citation Score: 276.72693
- Similarity Product: 227.0643305834323

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