PATENT CLAIM ANALYSIS

Application Number: 15781062
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["257", "639000"]

Abstract:
Various semiconductor wafers and their methods of fabrication are disclosed. One exemplary process comprises, forming a layer consisting essentially of aluminum nitride on a first wafer. The first wafer includes a substrate. The process also comprises bonding a second wafer to the first wafer. The aluminum nitride layer is interposed between the substrate and the second wafer after the bonding step. The process also comprises separating the first and second wafers to form a semiconductor on insulator (SOI) wafer. The SOI receives a layer of semiconductor material from the second wafer during the separating step. The SOI wafer includes the layer of semiconductor material, the layer consisting essentially of aluminum nitride, and the substrate after the separating step.

Claim (Index 5):
The process of  claim 4 , further comprising:\n after the forming of the base insulator layer step, implanting a second implant species into the first semiconductor wafer to form the implanted layer below the surface of the first semiconductor wafer; wherein the implant species is hydrogen; wherein the second implant species is helium; and wherein the base insulator layer is thermally grown silicon dioxide.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 94.0
- Lexical Diversity: 2.67347
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12836559', '12352071', '12869978', '11828293', '10379873']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9105543962907569
- 35 USC 102 Novelty (BERT): 0.4827444816132187
- Combined Prediction Score: 0.8677734048230029
- Mean Citation Score: 179.01168
- Max Citation Score: 183.81111
- Similarity Product: 129.18237793703736

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