PATENT CLAIM ANALYSIS

Application Number: 16043364
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["257", "098000"]

Abstract:
A lead frame includes a base material and two or more silver-containing layers. The base material is composed of a metal. The two or more silver-containing layers are stacked on the base material. The two or more silver-containing layers includes an uppermost silver-containing layer containing sulfur, and a lower silver-containing layer. The lower silver-containing layer contains no selenium or the lower silver-containing layer is composed substantially only of silver. A method for manufacturing a light emitting device includes: preparing a lead frame; preparing a package including the lead frame; and mounting a light emitting element on the package. The lead frame is prepared by: providing a base material; forming an underlying metal on the base material by plating to form an underlayer; and forming two or more silver-containing stacked layers on the underlayer, the two or more silver-containing stacked layers including an uppermost silver-containing layer containing sulfur.

Claim (Index 2):
The lead frame according to  claim 1 , wherein\n a concentration of elemental sulfur in the uppermost silver-containing layer is 20 ppm to 250 ppm by weight,

Metadata:
- Claim Count in Document: 22.0
- Percentile: 95.0
- Lexical Diversity: 2.7931
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14757843', '14973896', '13416202', '13958980', '14144111']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9197067008645362
- 35 USC 102 Novelty (BERT): 0.508831550902514
- Combined Prediction Score: 0.878619185868334
- Mean Citation Score: 190.57675
- Max Citation Score: 196.41756
- Similarity Product: 108.69371571400166

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