PATENT CLAIM ANALYSIS

Application Number: 16161956
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["257", "194000"]

Abstract:
A semiconductor device includes a buffer layer formed with a semiconductor adapted to produce piezoelectric polarization, and a channel layer stacked on the buffer layer, wherein a two-dimensional hole gas, generated in the channel layer by piezoelectric polarization of the buffer layer, is used as a carrier of the channel layer. On a complementary semiconductor device, the semiconductor device described above and an n-type field effect transistor are formed on the same compound semiconductor substrate. Also, a level shift circuit is manufactured by using the semiconductor device. Further, a semiconductor device manufacturing method includes forming a compound semiconductor base portion, forming a buffer layer on the base portion, forming a channel layer on the buffer layer, forming a gate on the channel layer, and forming a drain and source with the gate therebetween on the channel layer.

Claim (Index 14):
The complementary semiconductor device of  claim 13 ,\n wherein an amount of the two-dimensional hole gas in the channel layer is proportional to thickness of the buffer layer.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 97.0
- Lexical Diversity: 2.45161
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14732984', '13860947', '15611824', '13538583', '12805160']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9180374982902428
- 35 USC 102 Novelty (BERT): 0.5249870402431939
- Combined Prediction Score: 0.8787324524855378
- Mean Citation Score: 279.94423
- Max Citation Score: 321.53253
- Similarity Product: 255.89110144368053

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