Inventor

KARAM ROGER A

US31 patents

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

KARAM ROGER A

CISCO TECH INC

Methods and apparatus providing advanced classification for power over Ethernet

Power management for serial-powered device connections

Redundant power and data in a wired data telecommunincations network

Multi-station physical layer communication over TP cable

Current imbalance compensation for magnetics in a wired data telecommunications network

Powered device classification in a wired data telecommunications network

Powered device classification in a wired data telecommunications network

Power and data redundancy in a single wiring closet

Power and data redundancy in a single wiring closet

Automatic system for power and data redundancy in a wired data telecommunications network

Enabling cisco legacy power to support IEEE 802.3 AF standard power

Powered communications interface with DC current imbalance compensation

Current imbalance compensation for magnetics in a wired data telecommunications network

Method and apparatus for detecting a compatible phantom powered device using common mode signaling

Powered device classification in a wired data telecommunications network

Automatic system for power and data redundancy in a wired data telecommunications network

KARAM ROGER A

Inline power-based common mode communications in a wired data telecommunications network

Powered device classification in a wired data telecommunications network

Redundant power and data in a wired data telecommunications network

Multi-station physical layer communication over TP cable

Powered device classification in a wired data telecommunications network

Multiple-position modular connector employing shielded or filtered signal conductors for reducing electrical noise

Powered communications interface providing low-speed communications between power-sourcing equipment and powered device in non-powered operating mode

Fail-safe inline power in a wired data telecommunications network

Methods and apparatus providing advanced classification for power over ethernet

CISCO TECH IND

Method and apparatus for detecting a compatible phantom powered device using common mode signaling

Connection pin layout for connecting integrated magnetics modules to a printed circuit board

Signal-disruption detection in powered networking systems

Cable link integrity detector

Connector with ESD protection

CISCO TEHNOLOGY INC

Enabling Cisco legacy power to support IEEE 802.3 AF standard power