PATENT CLAIM ANALYSIS

Application Number: 15742334
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["438", "745000"]

Abstract:
Compositions useful for the selective removal of silicon germanium materials relative to germanium-containing materials and silicon-containing materials from a microelectronic device having same thereon. The removal compositions include at least one diol and are tunable to achieve the required SiGe:Ge removal selectivity and etch rates.

Claim (Index 14):
A composition comprising at least one diol compound, at least one fluoride species, at least one oxidizing species, optionally at least one buffering species, optionally at least one germanium passivation species, and water.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 86.0
- Lexical Diversity: 1.225
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15108696', '14914418', '15407850', '14908888', '14378842']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8790906276673085
- 35 USC 102 Novelty (BERT): 0.5450087430812187
- Combined Prediction Score: 0.8456824392086996
- Mean Citation Score: 312.722278
- Max Citation Score: 436.9675
- Similarity Product: 247.75842449262737

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