PATENT CLAIM ANALYSIS

Application Number: 16148754
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-01
Patent Classification: ["375", "226000"]

Abstract:
A phase detection system includes first and second phase mixing circuits in signal communication with a signal phase adjuster module. The first mixing circuit generates a first digital modulated frequency signal based on an input signal and a first reference phase signal. The second mixing circuit generates a second digital modulated frequency signal based on the input signal and a second reference phase signal, which phase shifted with respect to the first reference phase signal. The phase detection system further includes a phase identification (ID) module in signal communication with the first mixing circuit and the second mixing circuit. The phase ID module generates a phase signal based on the first digital modulated frequency signal and the second digital modulated frequency signal. The phase signal indicates a phase of the input signal.

Claim (Index 3):
The multi-stage phase detection system of  claim 2 , wherein the second stage further comprises:\n a low-frequency phase shifter module in signal communication with the low pass filter, the low-frequency phase shifter module configured to generate a phase-modulated reference signal based on the filtered low frequency signal and a phase-offset reference signal; and\n a second stage mixer module in signal communication with the low-frequency phase shifter module, the second stage mixer module configured to generate a modulated frequency signal based on the phase-modulated reference signal and the input signal.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 97.0
- Lexical Diversity: 3.35714
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15458233', '11325901', '12400284', '13825038', '15765627']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4447349967412209
- 35 USC 102 Novelty (BERT): 0.5238456675861264
- Combined Prediction Score: 0.4526460638257115
- Mean Citation Score: 206.759356
- Max Citation Score: 323.36047
- Similarity Product: 279.9943745201612

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