PATENT CLAIM ANALYSIS

Application Number: 15960357
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["345", "174000"]

Abstract:
An input system includes an input pen for interfacing with a touchscreen of a display panel. The input pen includes a conductive tip. A switching unit of the pen connects the conductive tip to a receiving unit and a driving unit. The receiving unit receives touchscreen driving signals from the touchscreen through the conductive tip. The driving unit generates pen driving signals transferred to the touchscreen through the conductive tip. The input pen also include a signal processing unit to calibrate timing of the pen driving signal by synchronizing the pen driving signal with the touchscreen driving signal. To enable touch detection, the conductive tip is positioned to contact or approach the touchscreen, the touchscreen driving signal is received from the touchscreen via the conductive tip. The pen driving signal is generated and transferred to the touchscreen via the conductive tip.

Claim (Index 1):
An input system comprising:\n a display panel having a touchscreen comprising a plurality of touch detection electrodes, a touchscreen driving signal being provided to the plurality of touch detection electrodes for touch detection; and an input pen comprising:\n a conductive tip; \n a switching unit connected to the conductive tip; \n a receiving unit coupled to the switching unit and configured to receive the touchscreen driving signal from the touchscreen through the conductive tip and the switching unit; \n a driving unit coupled to the switching unit and configured to generate a pen driving signal transferred to the touchscreen through the conductive tip and the switching unit, the display panel configured to detect contact or approach of the input pen in response to the pen driving signal; \n a signal processing unit coupled to the receiving unit and the driving unit, the signal processing unit configured to calibrate timing of the pen driving signal to synchronize the pen driving signal with the touchscreen driving signal such that generation of the pen driving signal overlaps with generation of the touchscreen driving signal; and \n a pressure sensor physically connected to the conductive tip to sense a pressure applied to the conductive tip and to transfer the sensed pressure to the signal processing unit.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 2.7963
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14878987', '15249113', '15215769', '14022684', '15381410']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6282394936945975
- 35 USC 102 Novelty (BERT): 0.5960728801139555
- Combined Prediction Score: 0.6250228323365333
- Mean Citation Score: 331.183374
- Max Citation Score: 488.96472
- Similarity Product: 485.2921546413231

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