PATENT CLAIM ANALYSIS

Application Number: 15968435
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-11
Patent Classification: ["331", "10700R"]

Abstract:
A stacked-die oscillator package includes an oscillator circuit die having inner bond pads, and outer bond pads, and a bulk acoustic wave (BAW) resonator die having a piezoelectric transducer with a first and second BAW bond pad on a same side coupled to a top and bottom electrode layer across a piezoelectric layer. A first metal bump is on the first BAW bond pad and a second metal bump is on the second BAW bond pad flip chip bonded to the inner bond pads of the oscillator circuit die. A polymer material is in a portion of a gap between the BAW and oscillator circuit die.

Claim (Index 12):
A method of assembling a stacked-die oscillator package, comprising:\n providing (i) an oscillator circuit die having inner bond pads comprising a first and a second bond pad and outer bond pads, and (ii) a bulk acoustic wave (BAW) resonator die comprising a substrate having a top side surface including a piezoelectric transducer thereon having a first BAW bond pad and a second BAW bond pad on a same side coupled to a top electrode layer and to a bottom electrode layer respectively, the electrodes being across a piezoelectric layer, with a first metal bump on the first BAW bond pad and a second metal bump on the second BAW bond pad;\n forming a polymer material on a surface of the oscillator circuit die or on a surface of the BAW resonator die in at least a first polymer material region; \n flip chip bonding the BAW die to the oscillator circuit die so that the first metal bump bonds to the inner bond pad, and the second metal bump bonds to the inner bond pad, and so that the first polymer material region is between the BAW die and the oscillator circuit die on a side opposite the same side.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 93.0
- Lexical Diversity: 2.09259
- Patent Class: 331.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15291230', '14692481', '15857906', '15660550', '15876791']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7300137124692896
- 35 USC 102 Novelty (BERT): 0.5043428893938459
- Combined Prediction Score: 0.7074466301617452
- Mean Citation Score: 239.121922
- Max Citation Score: 269.44907
- Similarity Product: 215.2564561268884

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test