PATENT CLAIM ANALYSIS

Application Number: 16105193
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["257", "432000"]

Abstract:
An optical system and photo sensor pixel are provided. The photo sensor pixel includes a substrate including an active region and a peripheral region that is peripheral to the active region, an optical sensor disposed at the active region of the substrate and configured to receive light and output a measurement signal based on the received light, and an encapsulation layer disposed over the active region and the first peripheral region of the substrate. The encapsulation layer includes at least one subwavelength-based graded index structure provided over the peripheral region of the substrate, and the subwavelength-based graded index structure is configured to redirect the light from a region over the peripheral region onto the optical sensor.

Claim (Index 18):
An optical system, comprising:\n a substrate including an active region and a peripheral region that is peripheral to the active region; an optical sensor disposed at the active region of the substrate and configured to receive light and output a measurement signal based on the received light; and at least one subwavelength-based graded index structure provided over the peripheral region of the substrate, wherein the subwavelength-based graded index structure is configured to redirect the light from a region over the peripheral region onto the optical sensor, wherein the subwavelength-based graded index structure comprises a graded index pattern, formed by a one-by-one alternating arrangement of grating structures and trenches, and that has a local effective refractive index that varies over the peripheral region.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 96.0
- Lexical Diversity: 2.4898
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15345015', '13494661', '13742958', '11874789', '14965863']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.912452367653618
- 35 USC 102 Novelty (BERT): 0.5231201273137819
- Combined Prediction Score: 0.8735191436196343
- Mean Citation Score: 188.831246
- Max Citation Score: 341.796
- Similarity Product: 315.61277103424067

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