PATENT CLAIM ANALYSIS

Application Number: 15937162
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-12
Patent Classification: ["257", "292000"]

Abstract:
In a solid-state imaging element having two or more photodiodes stacked in a vertical direction in each of pixels, electrons are prevented from moving between the respective photodiodes of the pixels adjacent to each other. The solid-state imaging element is formed by joining together a back surface of a first semiconductor wafer including one of the photodiodes and a wiring layer and a back surface of a second semiconductor wafer including another of the photodiodes and a wiring layer. By forming a first isolation region extending through a first semiconductor substrate forming the first semiconductor wafer and a second isolation region extending through a second semiconductor substrate forming the second semiconductor wafer, the photodiodes of one of the pixels are isolated from another of the pixels.

Claim (Index 15):
The method of manufacturing the solid-state imaging element according to  claim 9 ,\n wherein, among the pixels, the first pixel and the second pixel are adjacent to each other, wherein the first light receiving element of the first pixel photoelectrically converts light in a first wavelength region, wherein the second light receiving element of the first pixel photoelectrically converts light in a second wavelength region, wherein the first light receiving element of the second pixel photoelectrically converts light in a third wavelength region, and wherein the second light receiving element of the second pixel photoelectrically converts light in a fourth wavelength region, the method further comprising the step of: (i) after the step (g), forming a first color filter over the first light receiving element of the first pixel such that the first color filter overlaps the first light receiving element and the second light receiving element of the first pixel in plan view and forming a second color filter over the first light receiving element of the second pixel such that the second color filter overlaps the first light receiving element and the second light receiving element of the second pixel in plan view, wherein, in the first color filter, respective transmittances of the light in the first wavelength region and the light in the second wavelength region are higher than a transmittance of the light in the fourth wavelength region, wherein, in the second color filter, respective transmittances of each of the light in the third wavelength region and the light in the fourth wavelength region are higher than the transmittance of the light in the first wavelength region, and wherein respective wavelengths in the first wavelength region, the second wavelength region, the third wavelength region, and the fourth wavelength region are progressively longer in this order.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.33929
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14260118', '13196127', '14895735', '15065437', '15380461']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9219246462669132
- 35 USC 102 Novelty (BERT): 0.5015660551136244
- Combined Prediction Score: 0.8798887871515843
- Mean Citation Score: 258.6192
- Max Citation Score: 268.90582
- Similarity Product: 200.724831351254

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