PATENT CLAIM ANALYSIS

Application Number: 15920371
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["372", "009000"]

Abstract:
The present disclosure describes a microring OAM laser producing an optical vortex beam with an on-demand topological charge and vector polarization states. This is enabled through combined index and gain/loss modulations at an EP, which breaks the mirror symmetry in the lasing generation dynamics and facilitates unidirectional power oscillation.

Claim (Index 4):
The device of  claim 2 , wherein the outer sidewall modulation is configured to outcouple a laser beam having phase (\u03c6 s ) according to \u03c6 s =2\u03c0s(N\u2212M)/M, where the location of M equidistant scatters is given by \u03c6 s =2\u03c0s where s \u2208{0, M\u22121}.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 90.0
- Lexical Diversity: 1.13043
- Patent Class: 372.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14404602', '15535528', '10390255', '14858342', '11568135']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8139234034281123
- 35 USC 102 Novelty (BERT): 0.519586004858521
- Combined Prediction Score: 0.7844896635711532
- Mean Citation Score: 217.949706
- Max Citation Score: 296.45044
- Similarity Product: 219.6908904891777

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test