PATENT CLAIM ANALYSIS

Application Number: 16054145
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["385", "014000"]

Abstract:
In one example embodiment, an integrated silicon photonic wavelength division demultiplexer includes an input waveguide, an input port, a plurality of output waveguides, a plurality of output ports, a first auxiliary waveguide, and a plurality of auxiliary waveguides. The input waveguide may be formed in a first layer and having a first effective index n 1 . The input port may be optically coupled to the input waveguide. The output waveguides may be formed in the first layer and may have the first effective index n 1 . Each of the output ports may be optically coupled to a corresponding output waveguide. The first auxiliary waveguide may be formed in a second layer below the input waveguide in the first layer. The first auxiliary waveguide may have a second effective index n 2  and may have two tapered ends, and n 2  may be higher than n 1.

Claim (Index 3):
The integrated silicon photonic wavelength division demultiplexer of  claim 1 , wherein n 2  being higher than n 1  reduces crosstalk between output channels of the plurality of output ports.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 96.0
- Lexical Diversity: 3.07692
- Patent Class: 385.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15692793', '14938807', '15208170', '14938815', '15885544']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8283322046338981
- 35 USC 102 Novelty (BERT): 0.4931348568548163
- Combined Prediction Score: 0.79481246985599
- Mean Citation Score: 210.093464
- Max Citation Score: 213.63406
- Similarity Product: 146.9029836280036

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