PATENT CLAIM ANALYSIS

Application Number: 15767121
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-03
Patent Classification: ["257", "678000"]

Abstract:
A package for an image sensing chip is provided, which includes: an image sensing chip comprising a first surface and a second surface opposite to each other, where the first surface is provided with an image sensing region and a contact pad; a through hole extending from the second surface to the contact pad; an electrical connection layer provided along an inner wall of the through hole and extending onto the second surface; a solder mask filling the through hole and covering the electrical connection layer, wherein an opening is formed in the solder mask, and the electrical connection layer is exposed at a bottom of the opening; a guide contact pad covering an inner wall and the bottom of the opening and extending onto the solder mask; and a solder bump located on the guide contact pad.

Claim (Index 11):
The packaging method according to  claim 10 , wherein the forming the passivation layer comprises:\n depositing the passivation layer; and removing the passivation layer at a bottom of the through hole by etching.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 91.0
- Lexical Diversity: 2.56897
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12233807', '15765802', '15507901', '15748651', '15765968']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9256852626540556
- 35 USC 102 Novelty (BERT): 0.5005839586694385
- Combined Prediction Score: 0.8831751322555937
- Mean Citation Score: 217.961402
- Max Citation Score: 223.91708
- Similarity Product: 150.21929286150456

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