PATENT CLAIM ANALYSIS

Application Number: 16183319
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-06
Patent Classification: ["385", "002000"]

Abstract:
Two optical waveguides and an insulating film provided to cover the optical waveguides are formed over an insulating layer. Two wirings and a heater metal wire are formed over the insulating film via an insulating film different from the above insulating film. The latter insulating film is thinner than the former insulating film, and has a higher refractive index than the former insulating film. The leaked light from either of the two optical waveguides can be suppressed or prevented from being reflected by any one of the two wirings, the heater metal wire, and the like to travel again toward the two optical waveguides by utilizing the difference between the refractive indices of the two insulating films.

Claim (Index 22):
The semiconductor device according to  claim 14 , further comprising:\n a photodetector having a first semiconductor layer of a first conductivity type and a second semiconductor layer of a second conductivity type different from the first conductivity type over the first insulating film, wherein the third insulating film is not arranged over an optical path above the photodetector.

Metadata:
- Claim Count in Document: 34.0
- Percentile: 98.0
- Lexical Diversity: 2.06667
- Patent Class: 385.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10749349', '15633801', '12594098', '10553161', '15281102']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8143254986622286
- 35 USC 102 Novelty (BERT): 0.4823851441683843
- Combined Prediction Score: 0.7811314632128442
- Mean Citation Score: 216.22216799999995
- Max Citation Score: 220.02094
- Similarity Product: 170.00513392494918

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