PATENT CLAIM ANALYSIS

Application Number: 15937339
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-10
Patent Classification: ["257", "751000"]

Abstract:
The present disclosure provides an integrated circuit (IC) structure. The IC structure includes a semiconductor substrate; an interconnection structure formed on the semiconductor substrate; and a redistribution layer (RDL) metallic feature formed on the interconnection structure. The RDL metallic feature further includes a barrier layer disposed on the interconnection structure; a diffusion layer disposed on the barrier layer, wherein the diffusion layer includes metal and oxygen; and a metallic layer disposed on the diffusion layer.

Claim (Index 15):
The IC structure of  claim 10 , wherein the passivation layer further includes a first passivation layer and a second passivation layer formed on the interconnection structure, wherein\n the first passivation layer includes a first silicon nitride layer and a first un-doped silica glass layer disposed on the first silicon nitride layer; the second passivation layer includes a second un-doped silica glass layer disposed on the first un-doped silica glass layer and a second silicon nitride layer disposed on the second un-doped silica glass layer; and the RDL metallic feature includes a first portion vertically extending from the first passivation layer to the second passivation layer within the first region, and a second portion in the second passivation layer and horizontally extending from the first region to the second region, wherein the second portion is partially exposed within [an] the opening of the passivation layer as a bonding pad.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 90.0
- Lexical Diversity: 2.48571
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15204961', '14278729', '15798180', '14028673', '15169953']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9173268261735348
- 35 USC 102 Novelty (BERT): 0.4783469041501701
- Combined Prediction Score: 0.8734288339711984
- Mean Citation Score: 157.090436
- Max Citation Score: 169.07637
- Similarity Product: 122.16635869073868

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