PATENT CLAIM ANALYSIS

Application Number: 16154153
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["345", "174000"]

Abstract:
There is provided a capacitive touch device including a touch panel and a control chip. The touch panel includes a detection electrode configured to form a self-capacitor. The control chip includes an emulation circuit and a subtraction circuit. The emulation circuit is configured to output a reference signal. The subtraction circuit is coupled to the emulation circuit and the detection electrode, subtracts the reference signal outputted by the emulation circuit from a detected signal outputted by the detection electrode to output a differential detected signal, and identifies a touch event according to an amplified differential detected signal so as to improve the touch sensitivity.

Claim (Index 14):
The control chip as claimed in  claim 13 , wherein the emulation circuit is configured to form a second filter circuit, and a frequency response of the second filter circuit is determined according to a frequency response of the first filter circuit.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 97.0
- Lexical Diversity: 2.46667
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14697923', '15016484', '15470055', '15176687', '14565622']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6754550048892912
- 35 USC 102 Novelty (BERT): 0.5019445574143006
- Combined Prediction Score: 0.6581039601417922
- Mean Citation Score: 220.41512000000003
- Max Citation Score: 271.29327
- Similarity Product: 211.1413715304584

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