PATENT CLAIM ANALYSIS

Application Number: 15996841
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["257", "433000"]

Abstract:
A chip package includes a chip, an isolation layer, a redistribution layer, a passivation layer, and an encapsulation layer. The chip has a sensor, a conductive pad, a through hole, a top surface, and a bottom surface that is opposite the top surface. The sensor and the conductive pad are located on the top surface, and the conductive pad is in the through hole. The isolation layer is located on the bottom surface of the chip and a sidewall that surrounds the through hole. The redistribution layer is located on the isolation layer, and is in electrical contact with the conductive pad. The passivation layer is located on the isolation layer and the redistribution layer. The encapsulation layer is located on the top surface of the chip and covers the sensor and the conductive pad, and has a flat surface facing away from the chip.

Claim (Index 17):
A manufacturing method of a chip package, comprising:\n forming a temporary bonding layer on a carrier; forming an encapsulation layer on a top surface of a wafer or on the temporary bonding layer; bonding the carrier to the wafer, wherein the encapsulation layer and the temporary bonding layer are located between the wafer and the carrier, and the encapsulation layer covers a sensor and a conductive pad of the wafer; patterning a bottom surface of the wafer to form a dicing trench, wherein the conductive pad is exposed through the dicing trench; molding a molding compound to cover the bottom surface of the wafer and the dicing trench; forming a through hole in the molding compound by laser drilling, wherein the conductive pad is in the through hole; forming a redistribution layer on the molding compound and the conductive pad that is in the through hole; forming a passivation layer on the molding compound and the redistribution layer, wherein the passivation layer has an opening, and a portion of the redistribution layer is in the opening; and removing the temporary bonding layer and the carrier.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 94.0
- Lexical Diversity: 3.7907
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15008241', '15848600', '14931633', '15138119', '15364160']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9266411479050912
- 35 USC 102 Novelty (BERT): 0.5152637666640028
- Combined Prediction Score: 0.8855034097809824
- Mean Citation Score: 294.4837040000001
- Max Citation Score: 318.50873
- Similarity Product: 245.30846099345985

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