PATENT CLAIM ANALYSIS

Application Number: 15871407
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-12
Patent Classification: ["257", "229000"]

Abstract:
The image sensor includes: a semiconductor substrate having a first conductivity type and including a first surface, a second surface opposite to the first surface, and a well region adjacent to the first surface. A first vertical transfer gate and a second vertical transfer gate are spaced apart from each other and extend in a thickness direction of the semiconductor substrate from the first surface to pass through at least a part of the well region. A photoelectric conversion region has a second conductivity type, which is different from the first conductivity type, is located in the semiconductor substrate between the well region and the second surface, and overlaps the first vertical transfer gate and the second vertical transfer gate in the thickness direction of the semiconductor substrate. A wiring structure is located on the first surface of the semiconductor substrate.

Claim (Index 17):
The image sensor of  claim 13 , wherein the photoelectric conversion region comprises a first photoelectric conversion region located adjacent to the microlens and a second photoelectric conversion region located adjacent to the well region,\n wherein an impurity concentration of the first photoelectric conversion region is less than an impurity concentration of the second photoelectric conversion region, and a width of the first photoelectric conversion region is greater than a width of the second photoelectric conversion region.

Metadata:
- Claim Count in Document: 37.0
- Percentile: 86.0
- Lexical Diversity: 2.69643
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14330378', '14633381', '14234791', '11528409', '15403755']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.933278221738535
- 35 USC 102 Novelty (BERT): 0.507641299298689
- Combined Prediction Score: 0.8907145294945504
- Mean Citation Score: 275.86456400000003
- Max Citation Score: 291.74106
- Similarity Product: 237.6676020108533

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