PATENT CLAIM ANALYSIS

Application Number: 15914864
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["372", "096000"]

Abstract:
A Distributed Feedback Laser comprises a layer stack comprising a p-layer, an n-layer which are arranged so as to form an pn-junction having an active layer in between. Within the layer stack, an index coupled grating layer or a grating layer is arranged which comprises a first, a second, and a third grating portion. The first, the second, and the third grating portions are asymmetrically arranged along a lateral dimension of the layer stack, wherein the second grating portion is formed without a grating structure.

Claim (Index 6):
The Distributed Feedback Laser device ( 10 ,  10 \u2032) according to  claim 1 , wherein the first grating portion ( 12 g 1 ,  12 g 1 \u2032) is arranged facing to front side ( 12 f ,  12 f \u2032) of the Laser device ( 10 ,  10 \u2032), wherein the third grating portion ( 12 g 3 ,  12 g 3 \u2032) is arranged at a back side ( 12 b ,  12 b \u2032) of the Laser device ( 10 ,  10 \u2032).

Metadata:
- Claim Count in Document: 11.0
- Percentile: 90.0
- Lexical Diversity: 1.93878
- Patent Class: 372.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11280517', '14455396', '12951820', '10385165', '14182335']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8209690959277623
- 35 USC 102 Novelty (BERT): 0.501701530671773
- Combined Prediction Score: 0.7890423394021634
- Mean Citation Score: 219.61066
- Max Citation Score: 232.33035
- Similarity Product: 164.31039143606722

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