PATENT CLAIM ANALYSIS

Application Number: 16029241
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-07
Patent Classification: ["345", "179000"]

Abstract:
The present disclosure relates to the field of display technology, and provides an electronic paper, a manufacturing method thereof, and a handwriting electronic paper device. The electronic paper includes: a first electrode; a second transparent electrode arranged opposite to the first electrode and at a display side of the electronic paper; and an electronic ink layer arranged between the first electrode and the second transparent electrode. Microcapsules are distributed in the electronic ink layer, and each microcapsule is provided therein with charged magnetic particles which are capable of being used to display at least one color.

Claim (Index 10):
The method according to  claim 9 , wherein the step of depositing the magnetic nanoparticles onto the surface of the charged sphere through a chemical plating process comprises: adding a nickel chloride (NiCl 2 ) solution, absolute ethyl alcohol and distilled water into a solution containing the charged spheres so as to acquire a mixture, stirring the mixture, heating and stirring the mixture in a constant-temperature magnetic stirrer, and adding a sodium hydroxide (NaOH) solution into the mixture during a heating and stirring procedure so as to increase a pH value of the mixture to 14; and adding hydrazine hydrate into the mixture with the pH value of 14 in a dropwise manner, heating the mixture and maintaining the mixture at a temperature of 50\u00b0 C. for 0.4 to 0.6 h, washing the mixture, and drying the resultant mixture in a vacuum drying oven at a temperature of 50\u00b0 C. for 1.8 to 2.2 h, so as to acquire the charged sphere onto the surface of which magnetic nickel nanoparticles are deposited.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 95.0
- Lexical Diversity: 1.85965
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12292321', '10784126', '13052003', '11753972', '13052007']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6671716574837923
- 35 USC 102 Novelty (BERT): 0.5108400816799108
- Combined Prediction Score: 0.6515384999034042
- Mean Citation Score: 199.06066
- Max Citation Score: 202.01535
- Similarity Product: 108.51140647712052

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