PATENT CLAIM ANALYSIS

Application Number: 16072203
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["257", "049000"]

Abstract:
A method is provided for preparing a semiconductor-on-insulator structure comprising a flowable insulating layer or a reflowable insulating layer.

Claim (Index 1):
A method of preparing a multilayer structure, the method comprising:\n depositing a handle dielectric layer comprising a reflowable insulating layer on a front surface of a single crystal semiconductor handle substrate, wherein the single crystal semiconductor handle substrate comprises two major, generally parallel surfaces, one of which is the front surface of the single crystal semiconductor handle substrate and the other of which is a back surface of the single crystal semiconductor handle substrate, a circumferential edge joining the front surface and the back surface of the single crystal semiconductor handle substrate, a central plane between the front surface and the back surface of the single crystal semiconductor handle substrate, and a bulk region between the front and back surfaces of the single crystal semiconductor handle substrate, wherein the reflowable insulating layer is capable of flowing at a temperature of less than about 1000\u00b0 C.; curing the reflowable insulating layer; and bonding a donor dielectric layer on a front surface of a single crystal semiconductor donor substrate to the handle dielectric layer comprising the reflowable insulating layer to thereby form a bonded structure, wherein the single crystal semiconductor donor substrate comprises two major, generally parallel surfaces, one of which is the front surface of the semiconductor donor substrate and the other of which is a back surface of the semiconductor donor substrate, a circumferential edge joining the front and back surfaces of the semiconductor donor substrate, a central plane between the front and back surfaces of the semiconductor donor substrate, and a bulk region between the front and back surfaces of the semiconductor donor substrate, and further wherein the single crystal semiconductor donor substrate comprises a cleave plane.

Metadata:
- Claim Count in Document: 161.0
- Percentile: 95.0
- Lexical Diversity: 1.25
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16079215', '15727723', '15828534', '15557503', '15623519']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9291665919569704
- 35 USC 102 Novelty (BERT): 0.5277764728469654
- Combined Prediction Score: 0.8890275800459699
- Mean Citation Score: 324.406982
- Max Citation Score: 362.54587
- Similarity Product: 347.65313466209534

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