PATENT CLAIM ANALYSIS

Application Number: 15882382
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-03
Patent Classification: ["257", "432000"]

Abstract:
The present disclosure relates to a semiconductor image sensor with improved quantum efficiency. The semiconductor image sensor can include a semiconductor layer having a first surface and a second surface opposite of the first surface. An interconnect structure is disposed on the first surface of the semiconductor layer, and radiation-sensing regions are formed in the semiconductor layer. The radiation-sensing regions are configured to sense radiation that enters the semiconductor layer from the second surface and groove structures are formed on the second surface of the semiconductor layer.

Claim (Index 3):
The semiconductor image sensor device of  claim 2 , wherein a sidewall of the groove structure is at an angle of between 45\u00b0 to 60\u00b0 with reference to the second surface of the semiconductor layer.

Metadata:
- Claim Count in Document: 34.0
- Percentile: 86.0
- Lexical Diversity: 2.04444
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15822701', '14923635', '15845919', '13479233', '13477273']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.910667081358275
- 35 USC 102 Novelty (BERT): 0.4731922784701561
- Combined Prediction Score: 0.8669196010694631
- Mean Citation Score: 112.65623
- Max Citation Score: 124.19664
- Similarity Product: 85.18011309582711

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