PATENT CLAIM ANALYSIS

Application Number: 15905465
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-02
Patent Classification: ["345", "173000"]

Abstract:
Disclosed is a phase measurement system and method. Multiple frequency orthogonal signals are transmitted simultaneously along the same row conductor. One of the signals may be low frequency signal. The other signal may be a high frequency signal. The field of the low frequency signal may extend further above a touch surface than the high frequency signal. The phase data from the low frequency signal may be used to provide information about a touch event.

Claim (Index 1):
An apparatus comprising:\n plurality of antenna mounted on a substrate; signal generator conductively connected to each of at least a first group of the plurality of antenna, the signal generator adapted to generate a plurality of distinct signals during a plurality of sequential integration periods; signal receiver conductively connected to each of at least a second group of the plurality of antennas, the signal receiver adapted to take a sequence of digital samples of signals on each of at least a second antenna group during the plurality of sequential integration periods; signal processing system operatively connected to the signal receiver, the signal processing system being adapted to;\n perform a discrete Fourier transform on each sequence of digital samples taken during each of the plurality of sequential integration periods; \n determine a phase angle corresponding to each of the plurality of distinct signals in each sequence of digital samples for each of the plurality of sequential integration periods; and \n utilize the phase angle of at least one of the plurality of distinct signals to identify a touch event.

Metadata:
- Claim Count in Document: 45.0
- Percentile: 88.0
- Lexical Diversity: 1.8
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14614295', '15603702', '15813297', '13887373', '15606707']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.608205451696776
- 35 USC 102 Novelty (BERT): 0.4407769775159184
- Combined Prediction Score: 0.5914626042786902
- Mean Citation Score: 105.152715
- Max Citation Score: 111.33166
- Similarity Product: 90.80814473374365

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