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 14):
A transistor, comprising:\n a first semiconductor layer; a second semiconductor layer on the first semiconductor layer; a first dielectric layer on the second semiconductor layer; an opening extending in a first direction into the first semiconductor layer through the first dielectric layer and the second semiconductor 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 extending through the second dielectric layer in the first direction; and a drain contact having a first portion extending through the second dielectric layer in the first 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): 0.914570698460848
- 35 USC 102 Novelty (BERT): 0.497955162968061
- Combined Prediction Score: 0.8729091449115693
- Mean Citation Score: 232.919794
- Max Citation Score: 259.716
- Similarity Product: 211.10341628193856

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