PATENT CLAIM ANALYSIS

Application Number: 15779174
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["257", "040000"]

Abstract:
The present invention relates to a crystalline compound comprising: (i) Cs +  (caesium); (ii) (H 2 N—C(H)═NH 2 ) +  (formamidinium); (iii) one or more metal or metalloid dications [B]; and (iv) two or more different halide anions [X]. The invention also relates to a semiconductor device comprising a semiconducting material, which semiconducting material comprises the crystalline compound. The invention also relates to a process for producing a layer of the crystalline compound.

Claim (Index 24):
A semiconductor device according to any one of  claims 19  to  23 , which semiconductor device is a tandem photovoltaic device and further comprises a layer of a second semiconductor material wherein the band gap of the second semiconductor material is lower than the band gap of the semiconductor material comprising the crystalline compound, preferably wherein the second semiconductor material comprises silicon, a perovskite, copper indium selenide (CIS), copper indium gallium diselenide (CIGS), CdTe, PbS or PbSe.

Metadata:
- Claim Count in Document: 62.0
- Percentile: 93.0
- Lexical Diversity: 1.85455
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15735330', '15502082', '15509990', '15323823', '15241031']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.915044372572422
- 35 USC 102 Novelty (BERT): 0.5420809934807298
- Combined Prediction Score: 0.8777480346632528
- Mean Citation Score: 341.505018
- Max Citation Score: 383.068
- Similarity Product: 258.71632560014723

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