PATENT CLAIM ANALYSIS

Application Number: 15873698
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["257", "228000"]

Abstract:
The present technology relates to a solid-state imaging device, a manufacturing method of a solid-state imaging device, and an electronic device, in which degradation of transfer characteristics of a photo diode can be suppressed. A floating diffusion is formed to reach the same depth as a layer of a photo diode formed on a silicon substrate, and a transfer transistor gate is formed therebetween. A channel that is opened/closed by control of the transfer transistor gate is formed in the silicon substrate formed with the photo diode. With this configuration, charge accumulated in the photo diode can be transferred to the floating diffusion in a vertical direction relative to the depth direction, and degradation of transfer characteristics caused by elimination of the transfer channel can be suppressed by setting the transfer channel in the depth direction. The present technology can be applied to a solid-state imaging device.

Claim (Index 19):
The back-illuminated type solid-state imaging device according to  claim 18 , wherein a gate of the transfer transistor is formed in the second layer.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 86.0
- Lexical Diversity: 2.50794
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11862369', '14362797', '14531547', '15597843', '14082832']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9295084141937252
- 35 USC 102 Novelty (BERT): 0.5082154928319824
- Combined Prediction Score: 0.8873791220575509
- Mean Citation Score: 255.08501
- Max Citation Score: 272.78842000000003
- Similarity Product: 192.560764005686

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