PATENT CLAIM ANALYSIS

Application Number: 15904812
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["257", "737000"]

Abstract:
A packaging assembly includes a semiconductor device. The semiconductor device includes a conductive pad having a first width, and an under-bump metallization (UBM) layer on the conductive pad, wherein the UBM layer has a second width greater than the first width. The semiconductor device further includes a conductive pillar on the UBM layer, and a cap layer over the conductive pillar, wherein the cap layer exposes sidewalls of the UBM layer. The packaging assembly further includes a substrate. The substrate includes a conductive region, and a mask layer overlying the substrate and exposing a portion of the conductive region. The packaging assembly further includes a joint solder structure between the conductive pillar and the conductive region.

Claim (Index 2):
The packaging assembly of  claim 1 , wherein the mask layer has a mask opening exposing a portion of the conductive region, and the width of the mask opening is smaller than and the second width.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 88.0
- Lexical Diversity: 2.74468
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13193969', '14877525', '12769768', '12792002', '13028838']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9236760641087912
- 35 USC 102 Novelty (BERT): 0.501833273947563
- Combined Prediction Score: 0.8814917850926685
- Mean Citation Score: 200.987054
- Max Citation Score: 221.26407000000003
- Similarity Product: 142.31360329241042

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