PATENT CLAIM ANALYSIS

Application Number: 16073035
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["455", "575600"]

Abstract:
An NFC watch includes a metal shell, a support and an NFC antenna arranged at the top of the support, wherein the support is mounted at the bottom of the metal shell, and the NFC antenna is clamped between the metal shell and the support and exposed to the outside. The NFC watch further includes a PCB arranged in the support and electrically connected with the NFC antenna and a power supply arranged at the bottom of the support and used for supplying power to the PCB. The NFC watch is simple in structure and high in practicability.

Claim (Index 2):
The NFC watch according to  claim 1 , wherein the PCB comprises a first control circuit, a second control circuit, a first low-frequency antenna, an NFC chip, a processor and a third control circuit, wherein the power supply is electrically connected with the processor and electrically connected with the first low-frequency antenna through the first control circuit, the first low-frequency antenna is electrically connected with the processor through the first control circuit and the second control circuit, and the processor is electrically connected with the NFC chip through the third control circuit; the NFC antenna is electrically connected with the NFC chip;\n a second low-frequency antenna matched with the first low-frequency antenna is arranged on a card reader matched with the NFC watch; when the distance between the first low-frequency antenna and the second low-frequency antenna is smaller than a preset distance, the first low-frequency antenna sends a first control signal to the processor through the first control circuit; upon receiving the first control signal, the processor sends a second control signal to the third control circuit to start the NFC chip and also sends a third control signal to the second control circuit to cut off the discharge path of the first low-frequency antenna on the other hand; after the NFC chip finishes working, the NFC chip sends a fourth control signal to the processor through the third control circuit, and the processor sends a fifth control signal to the second control circuit to resume the discharge path of the first low-frequency antenna according to the fourth control signal.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 95.0
- Lexical Diversity: 2.4186
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13960787', '14239388', '15422589', '15244420', '14559198']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6618192537470481
- 35 USC 102 Novelty (BERT): 0.470397885155784
- Combined Prediction Score: 0.6426771168879217
- Mean Citation Score: 155.67168600000005
- Max Citation Score: 161.66896
- Similarity Product: 128.74027782800675

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