Inventor
HONARPARVAR MOHAMMAD
CA13 patents
Patents
13 patentsUS10826514B1Nov 3, 2020
Noise-shaping enhanced gated ring oscillator based analog-to-digital converters
CIENA CORP13 citations85
US10715169B1Jul 14, 2020
Coarse-fine gain-tracking loop and method of operating
CIENA CORP14 citations84
US10979059B1Apr 13, 2021
Successive approximation register analog to digital converter based phase-locked loop with programmable range
CIENA CORP12 citations83
US10931292B1Feb 23, 2021
High resolution successive approximation register analog to digital converter with factoring and background clock calibration
CIENA CORP10 citations83
US11770126B2Sep 26, 2023
Noise-shaping enhanced gated ring oscillator based analog-to-digital converters
CIENA CORP2 citations72
US11171664B1Nov 9, 2021
Digitally enhanced digital-to-analog converter resolution
CIENA CORP3 citations72
US10938405B1Mar 2, 2021
Apparatus and methods for characterization of high frequency and high data rate signals
CIENA CORP6 citations72
US12574047B2Mar 10, 2026
Apparatus and method for sigma-delta modulator quantization noise cancellation
CIENA CORP0 citations61
US12308854B2May 20, 2025
Digitally enhanced digital-to-analog converter resolution
CIENA CORP0 citations61
US12034460B2Jul 9, 2024
Apparatus and method for Sigma-Delta modulator quantization noise cancellation
CIENA CORP0 citations61
US11196438B1Dec 7, 2021
High resolution analog to digital converter with factoring and background clock calibration
CIENA CORP0 citations60
US11538511B2Dec 27, 2022
Apparatus and methods for fractional synchronization using direct digital frequency synthesis
CIENA CORP0 citations58
US12301238B1May 13, 2025
Method and system for boosting the speed of a ring-based frequency divider
CIENA CORP0 citations56