PATENT CLAIM ANALYSIS

Application Number: 16232611
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["438", "104000"]

Abstract:
A method for manufacturing a field-effect transistor includes forming an active layer of an oxide semiconductor, forming a conducting film to cover the active layer, patterning the conducting film through an etching process using an etchant to form a source electrode and a drain electrode, and performing, at least before the patterning the conducting film, a treatment on the active layer so that an etching rate of the active layer is less than an etching rate of the conducting film.

Claim (Index 18):
A method for manufacturing a field-effect transistor, comprising:\n forming an active layer of an oxide semiconductor; forming a conducting film to cover the active layer; patterning the conducting film through an etching process using an etchant to form a source electrode and a drain electrode; and performing, at least before the patterning of the conducting film, a treatment on the active layer so that an etching rate of the active layer is less than an etching rate of the conducting film, the treatment performed on the active layer comprising a heating process at a temperature in a range between 200\u00b0 C. and 500\u00b0 C.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 98.0
- Lexical Diversity: 1.91111
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15376895', '15529506', '15529503', '13353372', '13429846']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8545884694624996
- 35 USC 102 Novelty (BERT): 0.5076628432947077
- Combined Prediction Score: 0.8198959068457203
- Mean Citation Score: 216.56365
- Max Citation Score: 284.72305
- Similarity Product: 212.66649155636432

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

Dataset: test