PATENT CLAIM ANALYSIS

Application Number: 15761708
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-04
Patent Classification: ["327", "107000"]

Abstract:
A digitally controlled oscillator, including: a frequency divider chain, configured to perform frequency division on an input clock signal to produce K basic clock signals, wherein frequencies and periods of the K basic dock signals are the same and a time difference between two adjacent basic clock signals is a basic time unit: and a frequency synthesizer, configured to receive the K basic clock signals from the frequency divider chain, determine a first period and a second period according to the basic time unit and a frequency control word, and generate a synthetic clock signal based on the K basic clock signals, wherein the synthetic clock signal uses the first period and the second period in an alternate manner.

Claim (Index 25):
An all-digital phase-locked loop, comprising:\n the digitally controlled oscillator according to  claim 13 ; a frequency divider, configured to perform frequency division on the synthetic clock signal output by the digitally controlled oscillator, to obtain a feedback clock signal, wherein a frequency dividing ratio is N, and N is an integer greater than or equal to 1; and a digital frequency detector, configured to detect a feedback clock frequency of the feedback clock signal, compare an input reference frequency with the feedback clock frequency, and update the frequency control word according to a frequency difference; and a digital phase detector, configured to detect a feedback clock phase of the feedback clock signal, compare an input reference phase with the feedback clock phase, and generate a phase control word according to a phase difference, wherein the digitally controlled oscillator further receives the phase control word, and adds the phase control word and the updated frequency control word to be an updated frequency control word.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 90.0
- Lexical Diversity: 2.22414
- Patent Class: 327.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15751615', '14726666', '14945468', '15665579', '14669918']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7587222803430506
- 35 USC 102 Novelty (BERT): 0.5321318592824175
- Combined Prediction Score: 0.7360632382369873
- Mean Citation Score: 296.084598
- Max Citation Score: 361.59317
- Similarity Product: 271.37962666537044

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

Dataset: test