PATENT CLAIM ANALYSIS

Application Number: 16427150
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-09
Patent Classification: ["257", "737000"]

Abstract:
An assembly ( 101 ) comprising a semiconductor device ( 110 ) with solderable bumps ( 112 ); a substrate ( 120 ) with a layer ( 130 ) of a first insulating compound and an underlying metal layer ( 140 ) patterned in contact pads ( 141 ) and connecting traces ( 142 ), the insulating layer having openings ( 132 ) to expose the surface ( 142 a ) and sidewalls ( 142 b ) of underlying traces; the device bumps soldered onto the contact pads, establishing a gap ( 150 ) between device and top insulating layer; and a second insulating compound ( 160 ) cohesively filling the gap and the second openings, thereby touching the underlying traces, the second insulating compound having a higher glass transition temperature, a higher modulus, and a lower coefficient of thermal expansion than the first insulating compound.

Claim (Index 36):
A semiconductor assembly comprising:\n a semiconductor device having terminals with solderable metal bumps; a substrate having a top layer of a first insulating compound and an underlying metal layer patterned in contact pads and connecting traces, the insulating layer having a surface with first openings to expose underlying contact pads and second openings to expose underlying connecting traces; a third insulating compound filling the second openings, the third insulating compound having a higher glass transition temperature (T g ), a higher modulus, and a lower coefficient of thermal expansion (CTE) than the first insulating compound, the surface of the filled opening coplanar with the surface of the first insulating layer; the device assembled on the substrate wherein the device bumps are soldered through the first openings onto the contact pads, thereby establishing a gap between the device and the top insulating layer; and a second insulating compound cohesively filling the gap except the second openings, the second insulating compound has lower CTE than the first insulating compound.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 100.0
- Lexical Diversity: 2.22857
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15498461', '14333553', '14321500', '13728012', '13047991']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9140238138486296
- 35 USC 102 Novelty (BERT): 0.5365228680180955
- Combined Prediction Score: 0.8762737192655762
- Mean Citation Score: 263.150688
- Max Citation Score: 378.22864
- Similarity Product: 359.57824259458533

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