PATENT CLAIM ANALYSIS

Application Number: 16020807
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-11
Patent Classification: ["257", "076000"]

Abstract:
A method for manufacturing a HEMT transistor comprising the steps of: providing a wafer comprising a semiconductor body including a heterojunction structure formed by semiconductor materials that include elements of Groups III-V of the Periodic Table, and a dielectric layer on the semiconductor body; etching selective portions of the wafer, thus exposing a portion of the heterojunction structure; forming an interface layer by a surface reconstruction process, of a semiconductor compound formed by elements of Groups III-V of the Periodic Table, in the exposed portion of the heterojunction structure; and forming a gate electrode, including a gate dielectric and a gate conductive region, on said interface layer.

Claim (Index 1):
A transistor, comprising:\n a semiconductor body; a first dielectric layer on the semiconductor body; an opening extending through the first dielectric layer, the opening having sidewalls and a bottom surface; an interface layer on the sidewalls of the opening; a second dielectric layer formed on the interface layer; a gate electrode positioned at least partially in the opening and on the second dielectric layer; a source contact having a first portion and a second portion, the first portion of the source contact extending through the first dielectric layer and into the semiconductor body in a first direction, the second portion of the source contact extending on the second dielectric layer in a second direction that is transverse to the first direction; and a drain contact having a first portion and a second portion, the first portion of the drain contact extending through the first dielectric layer and into the semiconductor body in the first direction, the second portion of the drain contact extending on the second dielectric layer in the second direction.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 94.0
- Lexical Diversity: 2.10714
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15156740', '15832680', '16004272', '15393945', '14597128']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9146063981368546
- 35 USC 102 Novelty (BERT): 0.4974158944540696
- Combined Prediction Score: 0.8728873477685761
- Mean Citation Score: 232.919794
- Max Citation Score: 259.716
- Similarity Product: 212.7102538576126

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