PATENT CLAIM ANALYSIS

Application Number: 15946109
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-04
Patent Classification: ["257", "668000"]

Abstract:
A fan-out semiconductor package includes: a first semiconductor chip having a first active surface having first connection pads; a first encapsulant encapsulating the first semiconductor chip; a first connection member disposed on the first active surface and including a first redistribution layer electrically connected to the first connection pads; a second semiconductor chip having a second active surface having second connection pads; a second encapsulant covering the first connection member and encapsulating the second semiconductor chip; a second connection member disposed on the second active surface and including a second redistribution layer electrically connected to the second connection pads; and a third via penetrating through the second encapsulant, connecting the first redistribution layer and the second redistribution layer to each other, and including a metal post connected to the first redistribution layer and a via conductor disposed on the metal post and connected to the second redistribution layer.

Claim (Index 18):
A fan-out semiconductor package comprising:\n a first semiconductor chip having a first active surface having a first connection pad disposed thereon and a first inactive surface opposing the first active surface; a first connection member disposed on the first inactive surface of the first semiconductor chip, and including a first redistribution layer and an insulating layer disposed on the first redistribution layer an insulating layer disposed on the first redistribution layer and having an opening exposing a portion of the first redistribution layer; a second connection member disposed on the first active surface of the first semiconductor chip and including a second redistribution layer electrically connected to the first connection pad; and a stack via disposed outside the first semiconductor chip, connecting the first redistribution layer and the second redistribution layer to each other, and including a metal post and a via conductor disposed on the metal post, wherein the metal post includes a portion filling the opening of the insulating layer of the first connection member and another portion connecting the portion filling the opening of the insulating layer of the first connection member and the via conductor, the portion of the metal post filling the opening of the insulating layer of the first connection member and the another portion of the metal post connected to the via conductor define a step, and a width of the portion of the metal post filling the opening of the insulating layer of the first connection member is less than a width of the another portion of the metal post connected to the via conductor.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 91.0
- Lexical Diversity: 3.7619
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15923308', '15297831', '15666266', '15404813', '15882440']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9321532109180988
- 35 USC 102 Novelty (BERT): 0.5180115399400601
- Combined Prediction Score: 0.8907390438202948
- Mean Citation Score: 336.06842399999994
- Max Citation Score: 340.07095
- Similarity Product: 311.05573309050203

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test