PATENT CLAIM ANALYSIS

Application Number: 15868642
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["385", "003000"]

Abstract:
An E/O phase modulator may include a waveguide having an insulating substrate, a single-crystal silicon strip and a polysilicon strip of a same thickness and doped with opposite conductivity types above the insulating substrate, and an insulating interface layer between the single-crystal silicon strip and polysilicon strip. Each of the single-crystal silicon strip and polysilicon strip may be laterally continued by a respective extension, and a respective electrical contact coupled to each extension.

Claim (Index 10):
A waveguide comprising:\n an insulating substrate; a single-crystal silicon strip disposed above the insulating substrate, the single-crystal silicon strip being doped with a first conductivity type; a polysilicon strip disposed above the insulating substrate, the polysilicon strip being doped with a second conductivity type opposite the first conductivity type; a semiconductor layer having a semiconductor material different than the silicon in the single-crystal silicon strip, the semiconductor layer disposed between a top surface of the single-crystal silicon strip and a bottom surface of the polysilicon strip; and an insulating layer disposed between the semiconductor layer and the bottom surface of the polysilicon strip, wherein the semiconductor layer and the polysilicon strip are capacitively coupled through the insulating layer.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 86.0
- Lexical Diversity: 1.77273
- Patent Class: 385.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15084645', '15425291', '10241285', '14332886', '10242136']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8093093512537993
- 35 USC 102 Novelty (BERT): 0.5420865509229668
- Combined Prediction Score: 0.782587071220716
- Mean Citation Score: 241.366226
- Max Citation Score: 394.43283
- Similarity Product: 372.73561257463217

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

Dataset: test