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 12):
A kit including, in one or more containers, one or more components adapted to form a composition for selectively removing silicon germanide material from the surface of a microelectronic device relative to germanium-containing material and silicon-containing material, wherein one container comprises at least one oxidizing agent and a second container comprises at least one diol, at least one fluoride, water, optionally at least one buffering agent, and optionally at least one germanium passivation agent, for combining at the fab or the point of use.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 86.0
- Lexical Diversity: 1.225
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15108696', '14914418', '15407850', '14908888', '14378842']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.890027313928768
- 35 USC 102 Novelty (BERT): 0.5528711717134673
- Combined Prediction Score: 0.856311699707238
- Mean Citation Score: 312.722278
- Max Citation Score: 436.9675
- Similarity Product: 296.5265680171549

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