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 7):
The solid state image sensor according to  claim 1 , further comprising:\n a first transfer transistor formed near the first main surface of the first semiconductor substrate; first and second capacitive elements formed in the second laminated body; a first metal film embedded in a first trench formed in a lower surface of the first insulating film; and a second metal film embedded in a second trench formed in the upper surface of the second interlayer insulating film, wherein the semiconductor element is a second transfer transistor, the first and second metal films are joined to each other in the joint surface, the first and second transfer transistors are connected to a cathode of the first light receiving element in series, one electrode of the first capacitive element is connected to a source electrode of the second transfer transistor, and one electrode of the second capacitive element is connected to a drain electrode of the second transfer transistor, and the first and second transfer transistors, first and second capacitive elements, and first and second metal films are formed in each of the plural pixels.

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): 0.9000432183483422
- 35 USC 102 Novelty (BERT): 0.4822076307979248
- Combined Prediction Score: 0.8582596595933005
- Mean Citation Score: 202.83476
- Max Citation Score: 209.36174
- Similarity Product: 170.94977742097018

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