PATENT CLAIM ANALYSIS

Application Number: 15950302
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-12
Patent Classification: ["257", "678000"]

Abstract:
A chip package and a chip packaging method are provided. The package includes: a chip to be packaged, a reinforcing layer and solder bumps. The chip to be packaged includes a first surface and a second surface opposite to each other, the first surface includes a sensing region and first contact pads, and the first contact pads are electrically coupled to the sensing region. The reinforcing layer covers the first surface of the chip to be packaged. The solder bumps are provided on the second surface of the chip to be packaged. The solder bump is electrically connected to the first contact pad and is configured to electrically connect with an external circuit.

Claim (Index 15):
A chip packaging method, comprising:\n providing a wafer, wherein the wafer comprises a plurality of chips to be packaged arranged in an array, each of the chips to be packaged comprises a first surface and a second surface opposite to each other, the first surface comprises a sensing region and first contact pads, the first contact pads are electorically coupled to the sensing region, first surfaces of the plurality of the chips to be packaged are located on a same side of the wafer; forming a reinforcing layer on a surface of the wafer, wherein the reinforcing layer covers the first surfaces of the plurality of chips to be packaged; laminating and fixing the reinforcing layer to a protection substrate; forming solder bumps on the other surface of the wafer, wherein a second surface of each of the chips to be packaged is provided with the solder bump, the solder bump is electrically connected to the first contact pad and is configured to electrically connect with an external circuit; cutting the wafer and the reinforcing layer with a cutting process, to form packages of the plurality of chips to be packaged; and peeling off the protection substrate.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 2.61702
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15765968', '15765802', '15826261', '12905095', '12370537']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9235127498705712
- 35 USC 102 Novelty (BERT): 0.4990270070972233
- Combined Prediction Score: 0.8810641755932364
- Mean Citation Score: 262.426234
- Max Citation Score: 283.7158
- Similarity Product: 240.27095905740265

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