PATENT CLAIM ANALYSIS

Application Number: 15943072
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-06
Patent Classification: ["257", "737000"]

Abstract:
A semiconductor package includes an organic interposer, a semiconductor chip, a passivation layer, and an underbump metallurgy (UBM) layer. The organic interposer includes insulating layers and wiring layers disposed on the insulating layers. The semiconductor chip is disposed on one surface of the organic interposer. The passivation layer is disposed on another surface of the organic interposer opposing the one surface on which the semiconductor chip is disposed, and has openings extending to portions of the wiring layer. The UBM layer includes UBM pads disposed on the passivation layer and UBM vias disposed in the openings and connecting the UBM pads and the wiring layer to each other. At least one groove portion is disposed in an outer circumferential surface of the UBM pad.

Claim (Index 16):
An interposer configured to have a semiconductor chip mounted on an upper surface thereof, comprising:\n an insulating material forming a body of the interposer; a plurality of wiring layers disposed in an insulating material of the body, and disposed on the upper surface of the interposer to be connected to connections pads of the semiconductor chip; a plurality of vias penetrating through the insulating material of the body to interconnect adjacent wiring layers of the plurality of wiring layers; a passivation layer disposed on a lower surface of the interposer opposite to the upper surface and having a plurality of openings each extending to a wiring layer; and at least one connection pad disposed on a lower surface of the passivation layer, and connected to the wiring layer through a connection via extending through an opening of the plurality of openings, wherein an outline of an area occupied by the at least one connection pad on the lower surface of the passivation layer includes at least one concave portion.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 91.0
- Lexical Diversity: 2.66667
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15913429', '15802131', '15923308', '15925338', '15684393']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9058250956130792
- 35 USC 102 Novelty (BERT): 0.5191508765049723
- Combined Prediction Score: 0.8671576737022686
- Mean Citation Score: 281.586768
- Max Citation Score: 311.56448
- Similarity Product: 248.2232728881836

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