PATENT CLAIM ANALYSIS

Application Number: 16157295
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["438", "123000"]

Abstract:
A method for manufacturing a semiconductor package by preparing a lead frame including a to-be-cut portion containing a Cu alloy; applying a joining material including Sn or a Sn alloy to the to-be-cut portion; heating the to-be-cut portion so as to react the Sn or Sn alloy and the Cu alloy so as to form an intermetallic compound having a void therein; and cutting the to-be-cut portion together with the intermetallic compound.

Claim (Index 18):
The method for cutting a Cu alloy according to  claim 16 , wherein the Sn alloy contains Sn and at least one selected from Cu, Ni, Ag, Au, Sb, Zn, Bi, In, Ge, Al, Co, Mn, Fe, Cr, Mg, Mn, Pd, Si, Sr, Te, and P.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 97.0
- Lexical Diversity: 1.85366
- Patent Class: 438.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13904072', '13404395', '14697717', '14918648', '13941066']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8753706731112306
- 35 USC 102 Novelty (BERT): 0.5068899500600136
- Combined Prediction Score: 0.8385226008061089
- Mean Citation Score: 247.64753
- Max Citation Score: 251.49992000000003
- Similarity Product: 178.74149665903568

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