PATENT CLAIM ANALYSIS

Application Number: 15768305
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["327", "157000"]

Abstract:
Disclosed is a phase-locked loop having a high bandwidth using the rising edge and falling edge of a signal. The disclosed phase-locked loop controls the frequency of a voltage control oscillator by comparing both a phase difference between rising edge of a reference signal and rising edge of a feedback signal and a phase difference between falling edge of the reference signal and falling edge of the feedback signal.

Claim (Index 14):
A phase-locked loop comprising:\n a phase frequency detector that generates a rising edge phase difference signal which is a difference between the rising edge of the reference signal and the rising edge of the feedback signal, and a falling edge phase difference signal which is a difference between the falling edge of the reference signal and the falling edge of the feedback signal; a charge pump that supplies charges in proportion to a pulse width of the rising edge phase difference signal and supplies the charges in proportion to a pulse width of the falling edge phase difference signal; a loop filter that has a plurality of capacitors and a plurality of switches and varies a voltage based on the supplied charges; a voltage control oscillator that outputs a specific frequency based on the varied voltage; and a frequency divider that divides an output signal of the voltage control oscillator and outputs the feedback signal, wherein the loop filter controls on/off of the plurality of switches so that the control voltage is sampled at a first time point after the rising edge of the reference signal and at a second time point after the falling edge of the reference signal, respectively.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 91.0
- Lexical Diversity: 2.21875
- Patent Class: 327.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15779119', '15151198', '14718677', '13870742', '10717778']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7836376219204424
- 35 USC 102 Novelty (BERT): 0.4948514570386341
- Combined Prediction Score: 0.7547590054322616
- Mean Citation Score: 259.790224
- Max Citation Score: 271.93344
- Similarity Product: 213.9257123803711

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