PATENT CLAIM ANALYSIS

Application Number: 15951774
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-12
Patent Classification: ["235", "472020"]

Abstract:
In some embodiments, a contactless communication device includes an antenna, and a driving stage having a power supply terminal configured to receive a power supply voltage, where the driving stage is configured to deliver a current to the antenna. The device further includes a monitoring circuit configured to monitor the power transmitted by the antenna. The monitoring circuit is configured, in the presence of a request for a reduction in a current level of transmitted power, to reduce the power supply voltage of the driving stage down to a target value corresponding to a new level of the transmitted power less than the current level.

Claim (Index 38):
A device comprising:\n a driving stage configured to be coupled to an antenna, the driving stage configured to deliver a current to the antenna; a low drop out voltage regulator having an output coupled to the driving stage; a switched-mode power supply configured to be coupled to an inductor, the switched-mode power supply having an output coupled to an input of the low drop out voltage regulator, an input configured to be coupled to a battery, and a control input, wherein the switched-mode power supply is configured to generate an output voltage at the output of the switched-mode power supply based on the control input; and a monitoring circuit configured to:\n monitor a power transmitted by the antenna, and, \n in a presence of a request for a reduction in power transmitted by the antenna, reduce the power transmitted by the antenna, and control the control input of the switched-mode power supply to maintain a drop out voltage of the low drop out voltage regulator equal to a first drop out voltage of the low drop out voltage regulator, wherein the first drop out voltage corresponds to the drop out voltage of the low drop out voltage regulator before the power transmitted by the antenna is reduced.

Metadata:
- Claim Count in Document: 110.0
- Percentile: 91.0
- Lexical Diversity: 2.26
- Patent Class: 235.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14853667', '13272262', '12735437', '14839673', '13958594']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5175126406409142
- 35 USC 102 Novelty (BERT): 0.4578531194302236
- Combined Prediction Score: 0.5115466885198451
- Mean Citation Score: 161.92530399999995
- Max Citation Score: 178.09178
- Similarity Product: 146.26904522877808

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

Dataset: test