PATENT CLAIM ANALYSIS

Application Number: 15755933
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-11
Patent Classification: ["257", "434000"]

Abstract:
A packaging structure and a packaging method are provided. The packaging structure includes: a chip unit, where a first surface of the chip unit includes a sensing region; an upper cover plate, where a first surface of the upper cover plate is provided with a support structure, the upper cover plate covers the first surface of the chip unit, the support structure is located between the upper cover plate and the chip unit, and the sensing region is located in a cavity enclosed by the support structure and the first surface of the chip unit; and a light shielding layer covering a second surface of the upper cover plate opposite to the first surface of the upper cover plate, where a central region of the second surface which overlaps with the sensing region in a light-transmission direction is exposed through the light shielding layer.

Claim (Index 14):
The packaging method according to  claim 13 , further comprising: blackening a surface of the metal material layer using an acid solution or an alkali solution.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 88.0
- Lexical Diversity: 3.03922
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15748651', '12981640', '14450143', '15507901', '15767121']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9208203467744486
- 35 USC 102 Novelty (BERT): 0.516114395063137
- Combined Prediction Score: 0.8803497516033175
- Mean Citation Score: 236.866632
- Max Citation Score: 312.7335
- Similarity Product: 228.1843084435165

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