PATENT CLAIM ANALYSIS

Application Number: 16012400
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-11
Patent Classification: ["385", "033000"]

Abstract:
A surface light emitting semiconductor laser element, comprises a substrate, a lower reflector including a semiconductor multi-layer disposed on the substrate, an active layer disposed on the lower reflector, an upper reflector including a semiconductor multi-layer disposed on the active layer, a compound semiconductor layer having a first opening for exposing the upper reflector and extending over the upper reflector, and a metal film having a second opening for exposing the upper reflector disposed inside of the first opening and extending over the compound semiconductor layer, wherein the metal film and the compound semiconductor layer constitute a complex refractive index distribution structure where a complex refractive index is changed from the center of the second opening towards the outside. A method of emitting laser light in a single-peak transverse mode is also provided.

Claim (Index 4):
A surface light emitting semiconductor laser element according to  claim 1 , further comprising an insulation film having a third opening disposed outside of the first opening for exposing the compound semiconductor layer, interposed between the compound semiconductor layer and the metal film, wherein the metal film, the compound semiconductor layer, and the insulation film constitute a complex refractive index distribution structure where a complex refractive index is changed from the center of the second opening towards the outside.

Metadata:
- Claim Count in Document: 43.0
- Percentile: 94.0
- Lexical Diversity: 2.44828
- Patent Class: 385.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10847904', '14725092', '14795987', '13286973', '11143806']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8146100999587055
- 35 USC 102 Novelty (BERT): 0.582196604626549
- Combined Prediction Score: 0.7913687504254898
- Mean Citation Score: 362.61013
- Max Citation Score: 466.14777
- Similarity Product: 454.0647596535194

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