PATENT CLAIM ANALYSIS

Application Number: 15938246
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["136", "255000"]

Abstract:
A solar cell comprising a bulk germanium silicon growth substrate; a diffused photoactive junction in the germanium silicon substrate; and a sequence of subcells grown over the substrate, with the first grown subcell either being lattice matched or lattice mis-matched to the growth substrate.

Claim (Index 10):
The four junction solar cell assembly as defined in  claim 1 , further comprising an intermediate layer disposed between the third subcell and the fourth subcell wherein the intermediate layer is compositionally step-graded with between one and four steps to lattice match the fourth solar subcell on one side and composed of In x Ga 1-x As or (In x Ga 1-x ) y Al 1-y As with 0<x<1, 0<y<1, and x and y selected such that the band gap is in the range of 1.15 to 1.41 eV throughout its thickness.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 1.41176
- Patent Class: 136.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15249185', '15681144', '15909228', '15250643', '15249204']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.848294512229629
- 35 USC 102 Novelty (BERT): 0.556807961927981
- Combined Prediction Score: 0.8191458571994642
- Mean Citation Score: 448.74153
- Max Citation Score: 455.74814
- Similarity Product: 348.25479057888987

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