PATENT CLAIM ANALYSIS

Application Number: 15976870
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["345", "174000"]

Abstract:
A sensing method of a touch sensing antenna of a touch device and a touch sensing antenna structure of a touch device, which provide a wire-free electromagnetic touch antenna circuit having a tandem line and a plurality of branch lines on a touchpad. The tandem line is disposed on the touchpad, the branch lines are respectively connected to the tandem line, and each of the branch lines is connected to a controller. The controller is set to make two of the branch lines with a regular interval to form a loop, then, all combinations of two of the branch lines that can form the loop are formed once within a cycle time, and complete one scan of the touchpad; then the touchpad is repeatedly scanned repeatedly through the mentioned cycle time so that the touch pen can be interpreted at any time and at any point of the touchpad.

Claim (Index 1):
A sensing method of a touch sensing antenna of a touch device, including the following steps:\n A. providing an antenna structure without overlapping wires, which provides a wire-free electromagnetic touch antenna circuit on a touchpad, the wire-free electromagnetic touch antenna circuit includes a tandem line and a plurality of branch lines; wherein the tandem line is disposed on the touchpad; and wherein the branch lines are respectively connected to the tandem line; B. electrically connecting antenna pins to a controller, which is to electrically connect each of the branch lines to the controller, the controller includes the function that can turn on any two of the branch lines so as to make one as a conducting end and another as a grounding end, thereby forming a loop; besides the two branch lines, the controller makes other branch lines floated, and thus the loop can be used as a sensing loop for sensing a touch pen; and C. driving the partial antenna structure by the controller to form an electromagnetic touch sensing loop for high frequency scanning, wherein the controller is set to make two of the branch lines having a regular interval to form the loop; then, all combinations of two of the branch lines that can form the loop are formed once within a cycle time, and complete one scan of the touchpad, then the touchpad is repeatedly scanned repeatedly through the mentioned cycle time so that the touch pen can be interpreted at any time and at any point of the touchpad.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 2.33824
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13845023', '13948002', '13328067', '14460992', '13354147']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6688863431062368
- 35 USC 102 Novelty (BERT): 0.4841239086938609
- Combined Prediction Score: 0.6504100996649993
- Mean Citation Score: 195.505894
- Max Citation Score: 198.55061
- Similarity Product: 145.34254821795108

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

Dataset: test