PATENT CLAIM ANALYSIS

Application Number: 15984586
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["438", "479000"]

Abstract:
A method of preparing a single crystal semiconductor handle wafer in the manufacture of a semiconductor-on-insulator device is provided. The single crystal semiconductor handle wafer is prepared to comprise a charge trapping layer, which is oxidized. The buried oxide layer in the resulting semiconductor-on-insulator device comprises an oxidized portion of the charge trapping layer and an oxidized portion of the single crystal semiconductor device layer.

Claim (Index 48):
The method of  claim 26  further comprising:\n heating the bonded structure at a temperature and for a duration sufficient to strengthen the bond between the dielectric layer of the single crystal silicon donor structure and the semiconductor oxide on the front surface of the single crystal silicon handle substrate; \n mechanically cleaving the bonded structure at the cleave plane of the single crystal silicon donor substrate to thereby prepare the silicon-on-insulator device comprising the single crystal silicon handle substrate, the charge trapping layer, semiconductor oxide layer, the dielectric layer in contact with the semiconductor oxide layer, and a single crystal silicon device layer in contact with the dielectric layer; and \n heating the cleaved structure at a temperature and for a duration sufficient to strengthen the bond.

Metadata:
- Claim Count in Document: 34.0
- Percentile: 93.0
- Lexical Diversity: 1.97143
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15526798', '15435428', '16077176', '16077142', '15526640']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8961441258108253
- 35 USC 102 Novelty (BERT): 0.5452879911378985
- Combined Prediction Score: 0.8610585123435326
- Mean Citation Score: 403.164596
- Max Citation Score: 413.68033
- Similarity Product: 324.5608225007284

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