PATENT CLAIM ANALYSIS

Application Number: 15899636
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["257", "506000"]

Abstract:
A multilayer composite structure and a method of preparing a multilayer composite structure are provided. The multilayer composite structure comprises a semiconductor handle substrate having a minimum bulk region resistivity of at least about 500 ohm-cm and an isolation region that impedes the transfer of charge carriers along the surface of the handle substrate and reduces parasitic coupling between RF devices.

Claim (Index 1):
A multilayer structure comprising:\n 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 and back surfaces 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 single crystal semiconductor handle substrate has a minimum bulk resistivity of at least about 500 ohm-cm; an isolation region in interfacial contact with the front surface of the single crystal semiconductor handle substrate, the isolation region comprising arsenic-doped semiconductor or semiconductor oxide; a semiconductor layer in interfacial contact with the isolation region; a dielectric layer in interfacial contact with the semiconductor layer; a single crystal semiconductor device layer in interfacial contact with the dielectric layer.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 88.0
- Lexical Diversity: 1.46512
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15623519', '15828534', '16077176', '16077142', '15435428']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9359460109925252
- 35 USC 102 Novelty (BERT): 0.5448720955985761
- Combined Prediction Score: 0.8968386194531303
- Mean Citation Score: 373.921464
- Max Citation Score: 401.76514
- Similarity Product: 376.366711569444

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