PATENT CLAIM ANALYSIS

Application Number: 16230197
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["257", "432000"]

Abstract:
A solid state imaging device having a light sensing section that performs photoelectric conversion of incident light includes: an insulating layer formed on a light receiving surface of the light sensing section; a layer having negative electric charges formed on the insulating layer; and a hole accumulation layer formed on the light receiving surface of the light sensing section.

Claim (Index 1):
A light sensing device, comprising:\n a semiconductor substrate comprising a light sensing section and comprising a first surface and a second surface opposite to the first surface, wherein the first surface is at a light incident side of the semiconductor substrate; a wiring layer on the second surface; and at least three layers over the first surface, the at least three layers comprising a first layer, a second layer, and a third layer, wherein the first layer and the third layer are insulating layers, and the second layer comprises a material selected from the group including hafnium oxide, aluminum oxide, zirconium oxide, tantalum oxide, titanium oxide, lanthanum oxide, praseodymium oxide, cerium oxide, neodymium oxide, promethium oxide, samarium oxide, europium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide, lutetium oxide, yttrium oxide, hafnium nitride, aluminum nitride, hafnium oxide nitride, and aluminum oxide nitride, wherein the second layer is disposed between the first layer and third layer, wherein the semiconductor substrate includes at least a first photoelectric conversion region, a second photoelectric conversion region, and a pixel separating region, wherein the pixel separating region is disposed between the first photoelectric conversion region and the second photoelectric conversion region, and wherein at least one of the first layer, the second layer, and the third layer is disposed over the first photoelectric conversion region and the second photoelectric conversion region.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 98.0
- Lexical Diversity: 1.85294
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12244889', '12763615', '12977766', '15161805', '15667556']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9318775596832244
- 35 USC 102 Novelty (BERT): 0.5178004227346
- Combined Prediction Score: 0.890469845988362
- Mean Citation Score: 336.6597280000001
- Max Citation Score: 341.52423
- Similarity Product: 325.3381400613105

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