PATENT CLAIM ANALYSIS

Application Number: 15901447
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["438", "142000"]

Abstract:
A method of forming semiconductor devices that includes forming an oxide that is doped with a punch through dopant on a surface of a first semiconductor material having a first lattice dimension, and diffusing punch through dopant from the oxide into the semiconductor material to provide a punch through stop region. The oxide may then be removed. A second semiconductor material may be formed having a second lattice dimension on the first semiconductor material having the first lattice dimension. A difference between the first lattice dimension and the second lattice dimension forms a strain in the second semiconductor material. A gate structure and source and drain regions are formed on the second semiconductor material.

Claim (Index 6):
A method of forming a semiconductor device comprising:\n forming a first doped oxide having a first conductivity type dopant on a first region of a semiconductor substrate having a first lattice dimension, and forming a second doped oxide having a second conductivity type dopant on a second region of the semiconductor substrate; diffusing the first and second conductivity type dopants from the first and second doped oxides into the first and second region of the semiconductor substrate, wherein the first conductivity type dopant that diffuses into the first region of the substrate provides a first conductivity type punch through stop region, and the second conductivity type dopant that diffuses into the second region of the substrate provides a second conductivity type punch through stop region; removing the first and second doped oxides; forming at least a second semiconductor material having at least a second lattice dimension on the semiconductor substrate, wherein a difference between the first lattice dimensions and at least the second lattice dimension forms a strain in said at least said second semiconductor material layer; forming a first semiconductor device having a second conductivity type in the first region of the semiconductor substrate; and forming a second semiconductor device having a first conductivity type in the second region of the semiconductor substrate.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 2.26415
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14925630', '15298648', '15097741', '15285700', '12819440']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8783108347235341
- 35 USC 102 Novelty (BERT): 0.590172816471559
- Combined Prediction Score: 0.8494970328983367
- Mean Citation Score: 366.073654
- Max Citation Score: 489.9469
- Similarity Product: 485.401143752122

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test