PATENT CLAIM ANALYSIS

Application Number: 15952950
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["375", "376000"]

Abstract:
Various methods provide for trimming the gain in a dual-port phase-locked loop (PLL) of a radio transceiver. Use is made of the radio's demodulator to perform modulation accuracy measurements, thereby reducing the cost and complexity of external test equipment.

Claim (Index 1):
A transceiver of a radio that receives an un-modulated carrier, comprising:\n a demodulator; a phase-locked loop, where a signal generated by the phase-locked loop is modulated to generate a modulated signal from the phase-locked loop; and a processor coupled to the demodulator and the phase-locked loop; where the demodulator processes a received modulated intermediate frequency signal to determine a modulation accuracy of the modulated intermediate frequency signal, the modulated intermediate frequency generated by the transceiver from an RF signal produced from the un-modulated carrier and a modulated signal from the phase-locked loop, and where the processor receives and monitors the determined modulation accuracy from the demodulator and responsive to the determined modulation accuracy falling outside an acceptable range of modulation accuracy, the processor adjusts the analog gain value of the transceiver to bring the modulation accuracy of the modulated intermediate frequency signal within the acceptable range of modulation accuracy.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 91.0
- Lexical Diversity: 1.18421
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15493229', '15007969', '11884619', '11080207', '11018379']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4725887780010764
- 35 USC 102 Novelty (BERT): 0.5068793454095549
- Combined Prediction Score: 0.4760178347419243
- Mean Citation Score: 213.324694
- Max Citation Score: 303.5408
- Similarity Product: 259.80089322862625

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