PATENT CLAIM ANALYSIS

Application Number: 15879576
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-11
Patent Classification: ["257", "098000"]

Abstract:
A package body for a semiconductor device includes a lead frame, an insulating package, and a reflective coating layer. The lead frame has a first electrode and a second electrode separated from each other. The insulating package provides a housing structure and forming a package cavity therein. The package cavity has a reflective side surface formed by the insulating package. The reflective coating layer partially covers the first electrode and the second electrode and forms a reflective bottom surface of the package cavity. Each of the first electrode and the second electrode may have an angled cut. The insulating package may be made of a binder-filler composite containing white pigments. The package body may be an all diffusive integrated reflecting surfaces (AR-IRS) package body, and may be used in an encapsulant-free semiconductor package.

Claim (Index 20):
A method for forming a package body according to  claim 1 , comprising:\n providing a lead frame array; punching or etching the lead frame array to form a plurality of electrode separating gaps and a plurality of package gaps; forming the insulating package and the reflective coating layer on the lead frame array to form a semiconductor package array; and dicing or singulating the package body from the package array along the package gaps, wherein one of the electrode separating gaps separates the first electrode and the second electrode of the lead frame of the package body.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 86.0
- Lexical Diversity: 2.21212
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15654478', '15179952', '14434551', '13466881', '13524737']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9155106455399412
- 35 USC 102 Novelty (BERT): 0.4855598615253202
- Combined Prediction Score: 0.8725155671384792
- Mean Citation Score: 204.99666399999995
- Max Citation Score: 213.90176
- Similarity Product: 159.24446328739162

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