PATENT CLAIM ANALYSIS

Application Number: 16357073
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["200", "00500A"]

Abstract:
A keyboard device includes plural key structures, an electronic paper display element and an illumination module. The electronic paper display element is disposed under the plural key structures. The plural key symbols corresponding to the plural key structures are displayed on the electronic paper display element. The illumination module is disposed over the electronic paper display element to provide a light beam to the electronic paper display element. Consequently, the plural key symbols are illuminated.

Claim (Index 1):
A keyboard device, comprising:\n plural key structures comprising plural keycaps, respectively; an electronic paper display element, wherein plural key symbols are displayed on the electronic paper display element; a membrane circuit board arranged between the plural keycaps and the electronic paper display element, and comprising plural membrane switches corresponding to the plural key structures, wherein when one of the plural keycaps is moved downwardly toward the membrane circuit board to trigger the corresponding membrane switch, the membrane circuit board generates a corresponding key signal; and an illumination module emitting a light beam to the electronic paper display element so as to illuminate the plural key symbols.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 99.0
- Lexical Diversity: 2.34286
- Patent Class: 200.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15790231', '15585634', '15434147', '16110721', '14693459']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8237452421214119
- 35 USC 102 Novelty (BERT): 0.5335147930607732
- Combined Prediction Score: 0.794722197215348
- Mean Citation Score: 362.898244
- Max Citation Score: 500.6786
- Similarity Product: 430.84311589105135

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