Inventor · disambiguated record
John Borkenhagen
Also filed as: BORKENHAGEN JOHN · BORKENHAGEN JOHN P
9 granted patents·2 pending applications·6 citations·filing 2018–2024
78Inventor score
Files withIBM11
Top patents by PatentIndex Score
11 records- 0185US11146307B1Detecting distortion in spread spectrum signalsIBM·Filed 2020·Granted Oct 12, 2021·2 cites·20 claims
- 0282US11496094B1Voltage-controlled oscillator with centertap biasIBM·Filed 2021·Granted Nov 8, 2022·1 cites·19 claims
- 0376US11527953B1Higher yielding improved matching reference circuit especially applicable for high speed mixed signal applications and phase locked loops and charge pumpsIBM·Filed 2021·Granted Dec 13, 2022·1 cites·6 claims
- 0469US10505553B1Detecting the health of a phase loop lockIBM·Filed 2018·Granted Dec 10, 2019·2 cites·20 claims
- 0560US2025389767A1Voltage drop detection in a power grid on an integrated circuitIBM·Filed 2024·Application pending·0 cites
- 0657US11693446B2On-chip spread spectrum synchronization between spread spectrum sourcesIBM·Filed 2021·Granted Jul 4, 2023·0 cites·20 claims
- 0756US2025383677A1Integrated circuit on chip regulator output power-ground shorts detectorIBM·Filed 2024·Application pending·0 cites
- 0852US11714127B2On-chip spread spectrum characterizationIBM·Filed 2018·Granted Aug 1, 2023·0 cites·20 claims
- 0951US12308847B2Dual loop charge pump for enhanced reliability and power consumptionIBM·Filed 2023·Granted May 20, 2025·0 cites·18 claims
- 1050US12438547B2Phase-locked loop update cancellationIBM·Filed 2023·Granted Oct 7, 2025·0 cites·14 claims
- 1145US11558057B1Phase locked loop pulse truncationIBM·Filed 2021·Granted Jan 17, 2023·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →