PATENT CLAIM ANALYSIS

Application Number: 15893681
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-07
Patent Classification: ["257", "402000"]

Abstract:
A method for fabricating p-type field effect transistor (FET) includes the steps of first providing a substrate, forming a pad layer on the substrate, forming a well in the substrate, performing an ion implantation process to implant germanium ions into the substrate to form a channel region, and then conducting an anneal process to divide the channel region into a top portion and a bottom portion. After removing the pad layer, a gate structure is formed on the substrate and a lightly doped drain (LDD) is formed adjacent to two sides of the gate structure.

Claim (Index 3):
The method of  claim 1 , wherein the pad layer comprises silicon oxide.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 1.7377
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15291058', '14069955', '15200770', '15287302', '15824830']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9153490137170112
- 35 USC 102 Novelty (BERT): 0.4911344607908839
- Combined Prediction Score: 0.8729275584243986
- Mean Citation Score: 154.098922
- Max Citation Score: 161.17493000000005
- Similarity Product: 101.70309759902122

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