Invention Grant
- Patent Title: Multiple phase pulse power in a network communications system
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Application No.: US16380954Application Date: 2019-04-10
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Publication No.: US11456883B2Publication Date: 2022-09-27
- Inventor: Richard Anthony O'Brien , Douglas Paul Arduini , Sung Kee Baek , Ruqi Li , Joel Richard Goergen
- Applicant: CISCO TECHNOLOGY, INC.
- Applicant Address: US CA San Jose
- Assignee: CISCO TECHNOLOGY, INC.
- Current Assignee: CISCO TECHNOLOGY, INC.
- Current Assignee Address: US CA San Jose
- Main IPC: G01R31/50
- IPC: G01R31/50 ; H04L12/10 ; G01R31/08 ; H04L41/0677
Abstract:
In one embodiment, an apparatus comprises an input power interface for receiving input power, a power control system for transmitting DC (Direct Current) pulse power on multiple phases over a cable to a plurality of powered devices and verifying cable operation during an off-time of pulses in the DC pulse power, and a cable interface for delivery of the DC pulse power on the multiple phases and data over the cable to the powered devices. A method for transmitting multiple phase pulse power is also disclosed herein.
Public/Granted literature
- US20200295955A1 MULTIPLE PHASE PULSE POWER IN A NETWORK COMMUNICATIONS SYSTEM Public/Granted day:2020-09-17
Information query
