PATENT CLAIM ANALYSIS

Application Number: 16307209
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["372", "040000"]

Abstract:
In a planar waveguide laser device ( 1 ), a substrate ( 6 ) is joined to the upper surface of a waveguide ( 2 ). A recess ( 6 a ) having a chamfered shape is formed along an edge of an end facet of the substrate ( 6 ) on the side of the waveguide ( 2 ), the end facet being perpendicular to the direction of laser oscillation. An end facet of the waveguide ( 2 ) perpendicular to the oscillation direction of laser light is covered with a coating ( 7 ). A wraparound portion ( 7 a ) continuing from the coating ( 7 ) covers the upper surface of the waveguide ( 2 ) facing the recess ( 6 a ) of the substrate ( 6 ).

Claim (Index 4):
The planar waveguide laser device according to  claim 1 , wherein the coating continuously covers the recess of the substrate and the end facet of the substrate, in addition to the end facet and the upper surface of the waveguide.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 98.0
- Lexical Diversity: 2.78
- Patent Class: 372.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14260693', '15737590', '13278847', '10217500', '12745385']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8219699688975185
- 35 USC 102 Novelty (BERT): 0.4882782307160788
- Combined Prediction Score: 0.7886007950793745
- Mean Citation Score: 206.823474
- Max Citation Score: 216.34064
- Similarity Product: 169.0676530483627

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