PATENT CLAIM ANALYSIS

Application Number: 15953987
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["257", "021000"]

Abstract:
A semiconductor light receiving device includes: a substrate; and a photodiode dispose on the substrate. The photodiode has an optical absorbing layer disposed on the substrate, the optical absorbing layer having an InGaAs/GaAsSb superlattice, a first bulk semiconductor layer disposed between the substrate and the InGaAs/GaAsSb superlattice, and a second bulk semiconductor layer having a bandgap energy smaller than that of InGaAs, the second bulk semiconductor layer making contact with the first bulk semiconductor layer. The first bulk semiconductor layer includes p-type InGaAs. The second bulk semiconductor layer includes a group III antimony compound, the group III antimony compound containing gallium as group III constituent element.

Claim (Index 3):
The semiconductor light receiving device according to  claim 1 , further comprising a p-type InGaAs semiconductor layer disposed between the substrate and the second bulk semiconductor layer,\n wherein the second bulk semiconductor layer is in contact with the p-type InGaAs semiconductor layer, and the first bulk semiconductor layer has a thickness larger than that of the p-type InGaAs semiconductor layer.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 2.29412
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15913385', '13743031', '14136204', '13640922', '13061367']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9094761707409876
- 35 USC 102 Novelty (BERT): 0.4851686994826134
- Combined Prediction Score: 0.8670454236151502
- Mean Citation Score: 174.73604400000005
- Max Citation Score: 206.67238
- Similarity Product: 151.877495458405

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