Inventor
FISCHETTE JR DENNIS M
US11 patents
Patents
11 patentsUS10211842B2Feb 19, 2019
Quantization noise cancellation for fractional-N phased-locked loop
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US10050634B1Aug 14, 2018
Quantization noise cancellation for fractional-N phased-locked loop
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US11031945B1Jun 8, 2021
Time-to-digital converter circuit linearity test mechanism
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US9979405B1May 22, 2018
Adaptively reconfigurable time-to-digital converter for digital phase-locked loops
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US10623007B1Apr 14, 2020
Energy-efficient charge pump design for phase-locked loops
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US12206397B2Jan 21, 2025
Power switching circuitry with feedback control
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US11115037B1Sep 7, 2021
Spur cancelation in phase-locked loops using a reconfigurable digital-to-time converter
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US11256283B2Feb 22, 2022
Hybrid asynchronous gray counter with non-gray zone detector for high performance phase-locked loops
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US11088683B1Aug 10, 2021
Reconfigurable clock flipping scheme for duty cycle measurement
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US12160497B2Dec 3, 2024
Reference clock switching in phase-locked loop circuits
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US11165416B2Nov 2, 2021
Duty cycle and skew measurement and correction for differential and single-ended clock signals
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