PATENT CLAIM ANALYSIS

Application Number: 15965990
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-07
Patent Classification: ["257", "526000"]

Abstract:
A semiconductor device and a manufacturing method thereof are provided. The semiconductor device includes a substrate, a first well, a second well, and first and second doped regions. The substrate has heavily doped and lightly doped regions. The lightly doped region is disposed over the heavily doped region. The first well is disposed in the lightly doped region. The first well has a conductive type complementary to a conductive type of the heavily doped and lightly doped regions. The second well is disposed in the substrate over the lightly doped region. A location of the first well overlaps a location of the second well. The first and the second doped regions are located in the second well within the active region, and spaced apart from each other. The first and the second doped regions have a same conductive type complementary to a conductive type of the second well.

Claim (Index 13):
A manufacturing method of semiconductor device, comprising:\n providing a substrate, wherein the substrate has a heavily doped region and a lightly doped region, the heavily doped region and the lightly doped region are of a same conductive type, and the lightly doped region is located over the heavily doped region; forming a first well in the lightly doped region, wherein the first well has a conductive type complementary to the conductive type of the heavily doped region and the lightly doped region; performing an extremely high temperature thermal treatment; forming a second well in the lightly doped region, wherein a location of the first well and the second well overlap; and forming a transistor over the second well.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 91.0
- Lexical Diversity: 3.52174
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14958538', '13072138', '14691126', '13364948', '13784886']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.91025995035406
- 35 USC 102 Novelty (BERT): 0.4725396828798765
- Combined Prediction Score: 0.8664879236066417
- Mean Citation Score: 175.02655
- Max Citation Score: 186.26852
- Similarity Product: 145.39873297533038

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