PATENT CLAIM ANALYSIS

Application Number: 16061096
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["345", "168000"]

Abstract:
The embodiments herein provide a passive keyboard system that allows a user to enter a text into a mobile device by tapping the passive keyboard surface. The system comprises a passive keyboard, a microphone array, and a processor. The microphone array detects the audio levels of keystrokes created by the user while tapping the passive keyboard surface and sends the detected audio levels to the processor. The processor maps the detected audio levels to a standard keyboard audio typing pattern to determine the keys pressed by the user. The processor generates key-events corresponding to the keys pressed and sends the key-events to an operating system of the mobile device. The OS forwards the key-events to an internal keyboard system which displays text on the mobile screen.

Claim (Index 3):
The system according to  claim 1 , wherein the processor comprises a digital signal processor that is configured for processing the received signal digitally.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 94.0
- Lexical Diversity: 2.39286
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12422077', '14569905', '14936915', '11555986', '12703020']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6617940275506013
- 35 USC 102 Novelty (BERT): 0.5072225531479646
- Combined Prediction Score: 0.6463368801103377
- Mean Citation Score: 190.869104
- Max Citation Score: 203.53175
- Similarity Product: 115.45722143924236

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

Dataset: test