PATENT CLAIM ANALYSIS

Application Number: 15769612
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["252", "500000"]

Abstract:
There is provided an oxide semiconductor that is capable of achieving p-type semiconductor properties in the oxide semiconductor and has excellent transparency, mobility and weather resistance. The oxide semiconductor is achieved by an oxide composite having a pyrochlore structure that contains Sn and Nb whose composition ratio Sn/Nb is 0.81≤Sn/Nb<1.0. The oxide semiconductor has a wide bandgap of 2.2 eV, indicating that the oxide semiconductor has transparency in a visible spectrum and is a p-type semiconductor with high mobility. When Sn is less than a stoichiometric composition ratio in a composition formula of Sn 2 Nb 2 O 7 , that is, when Sn/Nb<1, p-type semiconductor properties can be achieved by generation of a structural defect V″ Sn , and when the composition ratio Sn/Nb is greater than or equal to 0.81, the pyrochlore structure is obtained.

Claim (Index 1):
An oxide semiconductor comprising an oxide composite that has a pyrochlore structure containing Sn and Nb, wherein a composition ratio of Sn/Nb is 0.81\u2264Sn/Nb<1.0.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 2.08333
- Patent Class: 252.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15510621', '13640214', '13840859', '13247759', '14603186']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7776561615608392
- 35 USC 102 Novelty (BERT): 0.4738820977363935
- Combined Prediction Score: 0.7472787551783946
- Mean Citation Score: 135.59832
- Max Citation Score: 153.60175
- Similarity Product: 104.54621063661575

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

Dataset: test