PATENT CLAIM ANALYSIS

Application Number: 15752887
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["257", "432000"]

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; and 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, the sensing region is located in a cavity enclosed by the support structure and the first surface of the chip unit, and the upper cover plate has a preset thickness, so that light reflected by a sidewall of the upper cover plate is not directly incident on the sensing region.

Claim (Index 8):
A packaging method for forming a packaging structure, comprising:\n providing a wafer to be packaged, wherein a first surface of the wafer to be packaged comprises a plurality of chip units and cutting channel regions located between the plurality of chip units, and each of the plurality of chip units comprises a sensing region; providing a cover substrate, wherein a plurality of support structures are formed on a first surface of the cover substrate, and the support structures correspond to the sensing regions on the wafer to be packaged; attaching the first surface of the cover substrate with the first surface of the wafer to be packaged, wherein cavities are formed by the support structures and the first surface of the wafer to be packaged, and the sensing regions are located in the cavities; and cutting the wafer to be packaged and the cover substrate along the cutting channel regions, to form a plurality of packaging structures, wherein each of the plurality of packaging structures comprises one of the plurality of chip units and an upper cover plate formed by cutting the cover substrate, and the upper cover plate has a preset thickness, so that light reflected by a sidewall of the upper over plate is not directly incident on the sensing region.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 88.0
- Lexical Diversity: 2.7551
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15748651', '14450143', '15507901', '12981640', '15765968']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9155703047005596
- 35 USC 102 Novelty (BERT): 0.5094465034663122
- Combined Prediction Score: 0.8749579245771348
- Mean Citation Score: 234.08771
- Max Citation Score: 317.33923
- Similarity Product: 294.1522771426183

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

Dataset: test