PATENT CLAIM ANALYSIS

Application Number: 15939293
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-10
Patent Classification: ["257", "690000"]

Abstract:
A package structure including a semiconductor die, an insulating encapsulant, and a redistribution layer is provided. The semiconductor die includes a semiconductor substrate, a plurality of metallization layers disposed on the semiconductor substrate, and a passivation layer disposed on the plurality of metallization layers. The passivation layer has a first opening that partially expose a topmost layer of the plurality of metallization layers. The insulating encapsulant is encapsulating the semiconductor die. The redistribution layer includes at least a first dielectric layer and a first conductive layer stacked on the first dielectric layer. The first dielectric layer has a second opening that overlaps with the first opening, and a width ratio of the second opening to the first opening is in a range of 2.3:1 to 12:1. The first conductive layer is electrically connected to the topmost layer of the plurality of metallization layers through the first and second openings.

Claim (Index 6):
The package structure according to  claim 2 , wherein the semiconductor die has five metallization layers stacked on each other, and the width ratio of the second opening to the first opening is approximately 7.6:1.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 90.0
- Lexical Diversity: 2.92727
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14788258', '14478471', '14605848', '15131821', '14222475']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9065055142333724
- 35 USC 102 Novelty (BERT): 0.4989310611214979
- Combined Prediction Score: 0.8657480689221849
- Mean Citation Score: 188.903082
- Max Citation Score: 197.52045
- Similarity Product: 134.31700374761223

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

Dataset: test