PATENT CLAIM ANALYSIS

Application Number: 15751790
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["438", "118000"]

Abstract:
The method of chip packaging comprises: S1: providing a carrier, and forming an adhesive layer on a surface of the carrier; S2: forming a first dielectric layer on a surface of the adhesive layer, and forming a plurality of first through holes corresponding to electrical leads of a semiconductor chip in the dielectric layer; S3: attaching the semiconductor chip with the front surface facing downwards to the surface of the first dielectric layer; S4: forming a plastic encapsulation layer covering the chip on the surface of the first dielectric layer; S5: separating the adhesive layer and the first dielectric layer to remove the carrier and the adhesive layer; and S6: forming a redistribution layer for the semiconductor chip based on the first dielectric layer and the first through holes.

Claim (Index 9):
The chip packaging method according to  claim 1 , wherein the plastic encapsulation layer is made of a thermosetting material; and wherein the method for forming the plastic encapsulation layer is selected from compressive molding, printing, transfer molding, liquid sealing molding, vacuum lamination and spin coating.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 94.0
- Lexical Diversity: 2.82353
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15571581', '15752180', '15560965', '10816413', '15923337']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8793242222680896
- 35 USC 102 Novelty (BERT): 0.4980800145505495
- Combined Prediction Score: 0.8411998014963356
- Mean Citation Score: 249.585728
- Max Citation Score: 264.5141
- Similarity Product: 213.30809631845952

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