PATENT CLAIM ANALYSIS

Application Number: 15983029
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["257", "292000"]

Abstract:
In a solid state image sensor having two semiconductor substrates or more laminated longitudinally, electrical connection between the semiconductor substrates is made by a fine plug. An insulating film covering a first rear surface of a semiconductor substrate having a light receiving element, and an interlayer insulating film covering a second main surface of a semiconductor substrate mounting a semiconductor element are joined to each other. In its joint surface, a plug penetrating the insulating film and a lug embedded in a connection hole in an upper surface of the interlayer insulating film are joined, and the light receiving element and the semiconductor element are electrically connected through the plugs.

Claim (Index 12):
A solid state image sensor having a plurality of pixels arranged in a pixel region, the solid state image sensor comprising:\n a first semiconductor substrate having a first main surface and a first rear surface opposite to the first main surface; a first light receiving element formed on the first main surface of the first semiconductor substrate in each of the plural pixels; a first interlayer insulating film covering the first main surface of the first semiconductor substrate; and a first insulating film and a first or second conductive connection part, the first insulating film covering the first rear surface of the first semiconductor substrate, the first conductive connection part penetrating the first insulating film and being electrically connected to the first light receiving element, and the second conductive connection part being embedded in a first connection hole in an upper surface of the first interlayer insulating film and being electrically connected to the first light receiving element.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 93.0
- Lexical Diversity: 1.95
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13362758', '12929985', '14620401', '14304947', '12404675']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9001293657498154
- 35 USC 102 Novelty (BERT): 0.4812382253846768
- Combined Prediction Score: 0.8582402517133015
- Mean Citation Score: 202.83476
- Max Citation Score: 209.36174
- Similarity Product: 172.55898563644288

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