PATENT CLAIM ANALYSIS

Application Number: 16202172
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-05
Patent Classification: ["327", "118000"]

Abstract:
A frequency divider may include: a core circuit including a first flip-flop loop and a second flip-flop loop, wherein each of the first flip-flop loop and the second flip-flop loop divides a frequency of a clock signal received via a control terminal of a flip-flop, wherein the core circuit is configured to: output a frequency-divided signal, based on a first signal output by the first flip-flop loop and a second signal output by the second flip-flop loop, the first and second signals having same frequency-division ratios and different phases, and feed back the frequency-divided signal via an input terminal of each of the first and second flip-flop loops; a duty correction circuit that receives the frequency-divided signal and outputs a differential output signal that is generated by correcting a duty ratio of the frequency-divided signal; and an output circuit that outputs a first output signal, which is a signal amplified from the differential output signal, and a second output signal that is a quadrature signal of the first output signal.

Claim (Index 7):
The frequency divider of  claim 6 , wherein\n the duty correction circuit further comprises a first operational amplifier, wherein an output terminal of the duty correction circuit, via which the differential output signal is output, is electrically connected to an input terminal of the first operational amplifier, and an output terminal of the first operational amplifier is electrically connected to the input terminal of the duty correction circuit, to which the frequency-divided signal is input.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 98.0
- Lexical Diversity: 2.93548
- Patent Class: 327.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12400948', '12401786', '12957523', '13276136', '13028487']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8063369580557989
- 35 USC 102 Novelty (BERT): 0.5035395136417985
- Combined Prediction Score: 0.7760572136143988
- Mean Citation Score: 266.785738
- Max Citation Score: 277.67737
- Similarity Product: 201.1526435670984

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

Dataset: test