Inventor
ULM JOHN
US22 patents
⚠️ This page may combine multiple inventors who share the name “ULM JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARRIS ENTPR LLC
13 patentsUS10615875B2Apr 7, 2020
Multiple upstream split support in a fiber-deep HFC network
ARRIS ENTPR LLC6 citations84
US11070292B2Jul 20, 2021
Multiple upstream split support in a fiber-deep HFC network
ARRIS ENTPR LLC4 citations73
US10958347B2Mar 23, 2021
Full duplex bidirectional transmission on coaxial cable in CATV network
ARRIS ENTPR LLC4 citations73
US10785048B2Sep 22, 2020
Systems and methods for power savings in HFC amplifiers
ARRIS ENTPR LLC1 citations72
US9787398B2Oct 10, 2017
Beat interference detection and mitigation
ARRIS ENTPR LLC4 citations70
US12199673B2Jan 14, 2025
Fiber-enabled backfeed network architecture
ARRIS ENTPR LLC2 citations65
US11757791B2Sep 12, 2023
System and method for increasing flexibility and high availability in remote network devices
ARRIS ENTPR LLC0 citations62
US11456967B2Sep 27, 2022
System and method for increasing flexibility and high availability in remote network devices
ARRIS ENTPR LLC0 citations62
US11349682B2May 31, 2022
Systems and methods for power savings in HFC amplifiers
ARRIS ENTPR LLC0 citations61
US10523459B2Dec 31, 2019
Systems and methods for power savings in HFC amplifiers
ARRIS ENTPR LLC0 citations51
US11108657B2Aug 31, 2021
QoE-based CATV network capacity planning and upgrade system
ARRIS ENTPR LLC0 citations45
US10504557B2Dec 10, 2019
Designating partial recordings as personalized multimedia clips
ARRIS ENTPR LLC0 citations39
US10122544B2Nov 6, 2018
N+0 redundancy in a network access system
ARRIS ENTPR LLC0 citations36