P

Inventor

BAEK SUNG KEE

US37 patents
⚠️ This page may combine multiple inventors who share the name “BAEK SUNG KEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CISCO TECH INC

33 patents
US10735105B2Aug 4, 2020

High power and data delivery in a communications network with safety and fault protection

CISCO TECH INC82 citations97
US11258520B2Feb 22, 2022

High power and data delivery in a communications network with safety and fault protection

CISCO TECH INC26 citations93
US11063630B2Jul 13, 2021

Initialization and synchronization for pulse power in a network system

CISCO TECH INC12 citations93
US10790997B2Sep 29, 2020

Transmission of pulse power and data in a communications network

CISCO TECH INC26 citations93
US11444791B2Sep 13, 2022

Transmission of pulse power and data in a communications network

CISCO TECH INC11 citations85
US10763749B2Sep 1, 2020

Multi-resonant converter power supply

CISCO TECH INC8 citations84
US10473729B2Nov 12, 2019

Active AC power loss detection

CISCO TECH INC5 citations84
US10718822B2Jul 21, 2020

Active AC power loss detection

CISCO TECH INC1 citations73
US11990952B2May 21, 2024

Initialization and synchronization for pulse power in a network system

CISCO TECH INC2 citations72
US11848790B2Dec 19, 2023

Transmission of pulse power and data in a communications network

CISCO TECH INC2 citations72
US11456883B2Sep 27, 2022

Multiple phase pulse power in a network communications system

CISCO TECH INC2 citations72
US10003187B2Jun 19, 2018

Method and system to prevent voltage sagging in a redundant power supply configuration

CISCO TECH INC2 citations71
US9614365B2Apr 4, 2017

Method and system to prevent bus voltage sagging when an oring-FET in an N+1 redundant power supply configuration is faulty during power up

CISCO TECH INC3 citations71
US11239689B2Feb 1, 2022

Method and apparatus for efficient power delivery in power supply system

CISCO TECH INC2 citations70
US10404097B2Sep 3, 2019

Multi-input line-redundant uninterruptable power supply

CISCO TECH INC3 citations69
US12407375B2Sep 2, 2025

Initialization and synchronization for pulse power in a network system

CISCO TECH INC0 citations62
US12395364B2Aug 19, 2025

High power and data delivery in a communications network with safety and fault protection

CISCO TECH INC0 citations62
US12218770B2Feb 4, 2025

Transmission of pulse power and data in a communications network

CISCO TECH INC0 citations62
US12126456B2Oct 22, 2024

Multiple phase pulse power in a network communications system

CISCO TECH INC1 citations62
US12126399B2Oct 22, 2024

Fault managed power with dynamic and adaptive fault sensor

CISCO TECH INC0 citations62
US12113588B2Oct 8, 2024

Initialization and synchronization for pulse power in a network system

CISCO TECH INC0 citations62
US11916614B2Feb 27, 2024

Initialization and synchronization for pulse power in a network system

CISCO TECH INC0 citations62
US11249144B2Feb 15, 2022

Active AC power loss detection

CISCO TECH INC0 citations62
US10971923B2Apr 6, 2021

Hot swap inrush current limiter circuit

CISCO TECH INC1 citations62
US12160133B2Dec 3, 2024

Method and apparatus for efficient power delivery in power supply system

CISCO TECH INC0 citations60
US11909255B2Feb 20, 2024

Battery charging cut-off circuit

CISCO TECH INC0 citations60
US11342762B2May 24, 2022

Battery charging cut-off circuit

CISCO TECH INC0 citations60
US12323042B2Jun 3, 2025

Modular power supply architecture optimized for flat efficiency across loadings

CISCO TECH INC0 citations59
US11777394B1Oct 3, 2023

Modular power supply architecture optimized for flat efficiency across loadings

CISCO TECH INC0 citations59
US11831109B2Nov 28, 2023

Electrical connector with integrated electronic controlled power switch or circuit breaker safety device

CISCO TECH INC0 citations52
US11682904B2Jun 20, 2023

Three-phase AC load unbalance detection and balancing method and circuit

CISCO TECH INC0 citations52
US12443259B2Oct 14, 2025

Remote switch synchronization for pulse power and fault managed power (FMP) applications

CISCO TECH INC0 citations51
US10868431B2Dec 15, 2020

Battery charging cut-off circuit

CISCO TECH INC0 citations50

ADVANCED MOBILE SOLUTIONS INC

4 patents