PATENT CLAIM ANALYSIS

Application Number: 15965397
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["257", "013000"]

Abstract:
A light-emitting device includes an active structure, wherein the active structure includes a well layer and a barrier layer. A first semiconductor layer of first conductivity type and a second semiconductor layer of second conductivity type sandwich the active structure. A first intermediate layer is between the first semiconductor layer and the active structure, wherein the first semiconductor layer has a first band gap, the second semiconductor layer has a second band gap, the well layer has a third band gap, and the first intermediate layer has a fourth band gap, wherein the first band gap and the second band gap are both larger than the fourth band gap, and the fourth band gap is larger than the third band gap. A first window layer is on the first semiconductor layer, wherein the first intermediate layer includes Al z1 Ga 1-z1 As, the first window layer includes Al z2 Ga 1-z2 As, and z 1 >z 2 .

Claim (Index 3):
The light-emitting device according to  claim 2 , wherein the second intermediate layer comprises Al z3 Ga 1-z3 As, and z 3 >z 2 .

Metadata:
- Claim Count in Document: 4.0
- Percentile: 91.0
- Lexical Diversity: 3.58333
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15621502', '15051712', '14618037', '15335078', '13192985']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9206342979864276
- 35 USC 102 Novelty (BERT): 0.5098184024658111
- Combined Prediction Score: 0.8795527084343661
- Mean Citation Score: 243.872646
- Max Citation Score: 273.88388
- Similarity Product: 193.55198231469868

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