PATENT CLAIM ANALYSIS

Application Number: 15954613
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-02
Patent Classification: ["341", "024000"]

Abstract:
A keyboard apparatus including a key module and a detection circuit is provided. The key module includes a plurality of keys, a plurality of scan lines, and a plurality of return lines. The scan lines and the return lines are crossed to each other and coupled to the keys respectively. The detection circuit is coupled to the return lines and configured to detect a current flowing through each of the return lines and indicate that a switch of each of the keys is in an on state or in an off state according to a value of the current.

Claim (Index 10):
The keyboard apparatus according to  claim 9 , wherein the processing circuit is further coupled to the scan lines and configured to sequentially activate one of the scan lines and determine whether each of the keys of the activated scan line is pressed according to the detection voltages.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 91.0
- Lexical Diversity: 2.28261
- Patent Class: 341.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['12511997', '15149193', '12318827', '14768121', '15139350']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6044595465074837
- 35 USC 102 Novelty (BERT): 0.4926375702829945
- Combined Prediction Score: 0.5932773488850348
- Mean Citation Score: 193.900318
- Max Citation Score: 210.87233
- Similarity Product: 157.58503654100002

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