PATENT CLAIM ANALYSIS

Application Number: 15983378
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["381", "098000"]

Abstract:
A clock generator receives first and second clock signals, and input representing a desired frequency ratio. A comparison is made between frequencies of an output clock signal and the first clock signal, and a first error signal represents the difference between the desired frequency ratio and this comparison result. The first error signal is filtered. A comparison is made between frequencies of the output clock signal and the second clock signal, and a second error signal represents the difference between the filtered first error signal and this comparison result. The second error signal is filtered. A numerically controlled oscillator receives the filtered second error signal and generates an output clock signal. As a result, the output clock signal has the jitter characteristics of the first input clock signal over a useful range of jitter frequencies and the frequency accuracy of the second input clock signal.

Claim (Index 19):
An integrated circuit chip comprising:\n a first on-chip oscillator for generating a first oscillator clock signal, the first oscillator clock signal having a relatively high level of jitter and relatively accurate frequency; a second on-chip oscillator for generating a second oscillator clock signal, the second oscillator clock signal having a relatively low level of jitter and relatively inaccurate frequency; and a clock generator, for generating an output clock signal from the first and second oscillator clock signals, such that the output clock signal has the jitter characteristics of the first oscillator clock signal over a range of frequencies and the frequency accuracy of the second oscillator clock signal.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 93.0
- Lexical Diversity: 3.46667
- Patent Class: 381.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13678300', '15009405', '10986994', '12533422', '11739529']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7163823513646517
- 35 USC 102 Novelty (BERT): 0.5440946015634817
- Combined Prediction Score: 0.6991535763845347
- Mean Citation Score: 291.77845
- Max Citation Score: 404.47803
- Similarity Product: 322.44642361245093

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