PATENT CLAIM ANALYSIS

Application Number: 15867670
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["257", "668000"]

Abstract:
A semiconductor package including a stacked-die structure, a second encapsulant laterally encapsulating the stacked-die structure and a redistribution layer disposed on the second encapsulant and the staked-die structure is provided. The stacked-die structure includes a first semiconductor die including a first active surface, a circuit layer disposed on the first active surface, a second semiconductor die including a second active surface facing towards the first active surface, a plurality of conductive features distributed at the circuit layer and electrically connected to the first and second semiconductor die and a first encapsulant encapsulating the second semiconductor die and the conductive features. A portion of the conductive features surrounds the second semiconductor die. The redistribution layer is electrically connected to the staked-die structure. A manufacturing method of a semiconductor package is also provided.

Claim (Index 1):
A semiconductor package, comprising:\n a stacked-die structure comprising: a first semiconductor die comprising a first active surface; a circuit layer disposed on and not extending laterally beyond the first active surface of the first semiconductor die; a second semiconductor die electrically connected to the first semiconductor die through the circuit layer and comprising a second active surface facing towards the first active surface of the first semiconductor die; a plurality of conductive features disposed on the circuit layer and the first semiconductor die and electrically connected to the first semiconductor die and the second semiconductor die, wherein\n a portion of the conductive features laterally surrounds the second semiconductor die, and \n the conductive features comprise a first coupling structure disposed between the first semiconductor die and the second semiconductor die and a second coupling structure surrounding the first coupling structure; and \n a first encapsulant encapsulating the second semiconductor die and the conductive features; a second encapsulant laterally encapsulating the stacked-die structure, wherein a second back surface of the second semiconductor die opposite to the second active surface and a top surface of the second coupling structure are coplanar with a top surface of the first encapsulant and a top surface of the second encapsulant; and a redistribution layer disposed on the second encapsulant and the staked-die structure, wherein\n the redistribution layer is electrically connected to the staked-die structure, and \n the second coupling structure is electrically connected to the first semiconductor die and the redistribution layer.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 86.0
- Lexical Diversity: 3.11111
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15359403', '15599481', '15713708', '15264606', '15713717']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9199505808818044
- 35 USC 102 Novelty (BERT): 0.4885291104055543
- Combined Prediction Score: 0.8768084338341795
- Mean Citation Score: 240.821272
- Max Citation Score: 250.15475
- Similarity Product: 206.6966138137281

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