PATENT CLAIM ANALYSIS

Application Number: 15871117
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["257", "737000"]

Abstract:
A package structure includes a first redistribution layer, a second redistribution layer, a die, a plurality of conductive pillars and a die-stacked structure. The first redistribution layer has a first surface and a second surface opposite to the first surface. The second redistribution layer is disposed above the first surface. The die is disposed between the first redistribution layer and the second redistribution layer and has an active surface and a rear surface opposite to the active surface. The active surface is adhered to the first surface, and the die is electrically connected to the first redistribution layer. The conductive pillars are disposed and electrically connected between the first redistribution layer and the second redistribution layer. The die-stacked structure is bonded on the second redistribution layer.

Claim (Index 16):
A manufacturing method of a package structure, comprising\n providing a first carrier substrate; forming a first redistribution layer on the first carrier substrate, wherein the first redistribution layer has a first surface and a second surface opposite to the first surface, wherein the first surface faces the first carrier substrate; transferring the first redistribution layer from the first carrier substrate to the second carrier substrate, wherein the second carrier substrate is adhered to the second surface of the first redistribution layer; forming a plurality of conductive pillars on the first surface; disposing a plurality of dies on the first surface and among the conductive pillars, wherein each die has an active surface and a rear surface opposite to the active surface, the active surfaces of the dies face the first surface of the first redistribution layer, and the dies are electrically connected to the first redistribution layer; encapsulating the die and the conductive pillars using an insulation encapsulation; forming a second redistribution layer over the dies, the conductive pillars, and the insulation encapsulation, wherein the second redistribution layer is adhered to the rear surfaces of the dies; separating the second carrier substrate from the first redistribution layer; and bonding a die-stacked structure to the second redistribution layer.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 86.0
- Lexical Diversity: 3.7027
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13304968', '15264606', '15203444', '15867670', '15214465']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9263626058860144
- 35 USC 102 Novelty (BERT): 0.499472508163999
- Combined Prediction Score: 0.8836735961138129
- Mean Citation Score: 256.73188
- Max Citation Score: 268.30347
- Similarity Product: 213.5419927061677

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