PATENT CLAIM ANALYSIS

Application Number: 15781531
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-09
Patent Classification: ["385", "024000"]

Abstract:
In the examples provided herein, a system includes a loop waveguide; and a grating coupler formed on the loop waveguide to couple light impinging on the grating coupler having a first polarization into the loop waveguide in a first direction, and to couple light having a second polarization, orthogonal to the first polarization, into the loop waveguide in a second direction. The system also includes a ring resonator positioned near the loop waveguide tuned to have a resonant wavelength at a first wavelength to couple light at the first wavelength out of the loop waveguide into the ring resonator. An output waveguide positioned near the ring resonator couples light out of the ring resonator into the output waveguide; and a photodetector detects light propagating out of a first end and a second end of the output waveguide.

Claim (Index 4):
The system of  claim 1 ,\n wherein the first ring resonator couples light out of the loop waveguide at a first position along the loop waveguide, wherein the first position is a first optical delay from the grating coupler in a first direction along the loop waveguide and a second optical delay from the grating coupler in an opposite direction from the first direction along the loop waveguide, wherein light propagating out of the first end of the first output waveguide to the first photodetector experiences the second optical delay in the first output waveguide and experiences the first optical delay in the loop waveguide, and light propagating out of the second end of the first output waveguide to the first photodetector experiences the first optical delay in the first output waveguide and experiences the second optical delay in the loop waveguide.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 94.0
- Lexical Diversity: 2.92
- Patent Class: 385.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16092110', '15996039', '15315022', '11757936', '10780799']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8481668014917341
- 35 USC 102 Novelty (BERT): 0.5105589372665367
- Combined Prediction Score: 0.8144060150692143
- Mean Citation Score: 248.65777000000003
- Max Citation Score: 315.41724
- Similarity Product: 295.4180854486227

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