PATENT CLAIM ANALYSIS

Application Number: 16423952
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-10
Patent Classification: ["375", "371000"]

Abstract:
A method is disclosed for synchronization, comprising obtaining baseband signal samples of a baseband information signal having an in-phase signal sample and a quadrature signal sample, the baseband information signal having been generated by mixing a received modulated carrier signal with a local oscillator (LO) signal having an LO frequency, the modulated carrier signal being an in-phase signal and quadrature signal having a substantially uncorrelated nature and derived from different input data sets; determining an offset frequency rotation based on an estimated residual correlation between the in-phase signal samples and the quadrature signal samples; and, deriving synchronization information from the offset frequency rotation, wherein the received modulated carrier signal is a quadrature-modulated signal with arbitrary orthogonal in-phase and quadrature signal components.

Claim (Index 13):
The method of  claim 9 , further comprising reducing the effective LO frequency error to less than 50 parts per billion.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 100.0
- Lexical Diversity: 2.07937
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15949761', '14043794', '14727861', '14043789', '14727859']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4548856382427153
- 35 USC 102 Novelty (BERT): 0.5262622825553271
- Combined Prediction Score: 0.4620233026739765
- Mean Citation Score: 260.461192
- Max Citation Score: 278.26617000000005
- Similarity Product: 149.1516991645396

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