PATENT CLAIM ANALYSIS

Application Number: 16456575
Application Type: Utility
Filing Date: 2019-06
Publication Date: 2019-10
Patent Classification: ["136", "258000"]

Abstract:
A solar cell includes a silicon substrate, an emitter area formed on a front surface of the silicon substrate, a tunneling oxide layer formed on a back surface of the silicon substrate, a back surface field area formed on the tunneling oxide layer and formed of a polycrystalline silicon layer, a back passivation film formed on the back surface field area and having an opening, and a back electrode connected to the back surface field area via the opening.

Claim (Index 4):
The solar cell according to  claim 1 , wherein the back surface field area has a dopant having a conductive type the same as a conductive type of the silicon substrate.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 100.0
- Lexical Diversity: 2.57576
- Patent Class: 136.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14605462', '15071923', '13469815', '15381529', '14289150']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8250946672838739
- 35 USC 102 Novelty (BERT): 0.5056368163432404
- Combined Prediction Score: 0.7931488821898106
- Mean Citation Score: 254.294358
- Max Citation Score: 260.72687
- Similarity Product: 202.2073166076517

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

Dataset: test