PATENT CLAIM ANALYSIS

Application Number: 16205443
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-04
Patent Classification: ["257", "369000"]

Abstract:
A method includes etching a hybrid substrate to form a recess extending into the hybrid substrate. The hybrid substrate includes a first semiconductor layer having a first surface orientation, a dielectric layer over the first semiconductor layer, and a second semiconductor layer having a second surface orientation different from the first surface orientation. After the etching, a top surface of the first semiconductor layer is exposed to the recess. A spacer is formed on a sidewall of the recess. The spacer contacts a sidewall of the dielectric layer and a sidewall of the second semiconductor layer. An epitaxy is performed to grow an epitaxy semiconductor region from the first semiconductor layer. The spacer is removed.

Claim (Index 4):
The device of  claim 2 , wherein the first source/drain region has a (100) R45 top surface orientation, and the second source/drain region has a (100) top surface orientation.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 98.0
- Lexical Diversity: 2.77778
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15691852', '13946660', '13356769', '13789812', '14527660']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9222765646128988
- 35 USC 102 Novelty (BERT): 0.5007522683659726
- Combined Prediction Score: 0.8801241349882063
- Mean Citation Score: 198.015708
- Max Citation Score: 209.44044
- Similarity Product: 132.4196942095828

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test