PATENT CLAIM ANALYSIS

Application Number: 15919784
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["257", "446000"]

Abstract:
The present disclosure, in some embodiments, relates to a CMOS image sensor. The CMOS image sensor has an image sensing element disposed within a substrate. A plurality of isolation structures are arranged along a back-side of the substrate and are separated from opposing sides of the image sensing element by non-zero distances. A doped region is laterally arranged between the plurality of isolation structures. The doped region is also vertically arranged between the image sensing element and the back-side of the substrate. The doped region physically contacts the image sensing element.

Claim (Index 11):
An image sensor integrated chip, comprising:\n an image sensing element arranged within a semiconductor substrate; a plurality of isolation regions extending from a back-side of the semiconductor substrate to within the semiconductor substrate on opposing sides of the image sensing element, wherein the plurality of isolation regions are laterally separated from the image sensing element and vertically separated from a front-side of the semiconductor substrate by non-zero distances; and a doped region arranged between the image sensing element and the back-side of the semiconductor substrate, wherein the plurality of isolation regions protrude outward from the doped region towards the front-side of the semiconductor substrate.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 90.0
- Lexical Diversity: 2.0625
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14923635', '15795681', '15822701', '15688077', '15469782']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9202492036617655
- 35 USC 102 Novelty (BERT): 0.4923087209408102
- Combined Prediction Score: 0.8774551553896701
- Mean Citation Score: 219.785704
- Max Citation Score: 261.53564
- Similarity Product: 217.94634588168145

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

Dataset: test