PATENT CLAIM ANALYSIS

Application Number: 15898122
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["370", "535000"]

Abstract:
An optical reception device includes an optical waveguide substrate that includes a polarization beam splitter that divides reception light into an X polarization component and a Y polarization component orthogonal to the X polarization component, a beam splitter that divides local light, a pair of optical hybrid circuits that causes each of the X polarization component and the Y polarization component to interfere with the divided local light, a first optical waveguide through which the reception light passes, a second optical waveguide through which the X polarization component passes, a third optical waveguide through which the Y polarization component passes, and a fourth optical waveguide through which the local light passes, wherein at least one of the first to fourth optical waveguides is doped with rare earth ions for amplifying light having a predetermined frequency when excitation light is introduced.

Claim (Index 10):
The optical modulator according to  claim 9 ,\n wherein the introduction port is a port of the multiplexing element.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 88.0
- Lexical Diversity: 2.46667
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11364157', '13409343', '11364633', '10389486', '12814686']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5839348654482253
- 35 USC 102 Novelty (BERT): 0.4956552996896148
- Combined Prediction Score: 0.5751069088723643
- Mean Citation Score: 223.34146600000005
- Max Citation Score: 232.41849
- Similarity Product: 162.37142081073404

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