PATENT CLAIM ANALYSIS

Application Number: 15935811
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["257", "737000"]

Abstract:
A redistribution layer with a landing pad is formed over a substrate with one or more mesh holes extending through the landing pad. The mesh holes may be arranged in a circular shape, and a passivation layer may be formed over the landing pad and the mesh holes. An opening is formed through the passivation layer and an underbump metallization is formed in contact with an exposed portion of the landing pad and extends over the mesh holes. By utilizing the mesh holes, sidewall delamination and peeling that might otherwise occur may be reduced or eliminated.

Claim (Index 1):
A method of manufacturing a semiconductor device, the method comprising:\n forming a redistribution layer over a semiconductor device, an encapsulant, and a via, wherein the via extends from a first side of the encapsulant to a second side of the encapsulant and wherein the via is separated from the semiconductor device by the encapsulant; forming a circular arrangement of a plurality of dielectric plugs through a landing pad region of the redistribution layer; depositing a passivation layer over each of the plurality of dielectric plugs; removing a portion of the passivation layer to expose a conductive portion of the landing pad region; and depositing an underbump metallization over each of the plurality of dielectric plugs and through the passivation layer to make contact with the conductive portion of the landing pad region.

Metadata:
- Claim Count in Document: 31.0
- Percentile: 90.0
- Lexical Diversity: 2.0
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14865280', '15058699', '14704563', '14141734', '15150079']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9127618311435448
- 35 USC 102 Novelty (BERT): 0.5298037303894537
- Combined Prediction Score: 0.8744660210681356
- Mean Citation Score: 221.370356
- Max Citation Score: 349.80008
- Similarity Product: 279.142666236515

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