Invention Grant
- Patent Title: Power control subsystem with a plurality of current limit values
- Patent Title (中): 功率控制子系统具有多个电流限制值
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Application No.: US11623079Application Date: 2007-01-14
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Publication No.: US08559996B2Publication Date: 2013-10-15
- Inventor: Amir Lehr , Ilan Atias , Dror Korcharz , David Pincu
- Applicant: Amir Lehr , Ilan Atias , Dror Korcharz , David Pincu
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology Inc.
- Current Assignee: Cisco Technology Inc.
- Current Assignee Address: US CA San Jose
- Agency: Haynes and Boone, LLP
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04M9/00 ; G05D3/12 ; G06F13/00 ; G05F1/565

Abstract:
A power control subsystem for controlling the supply of power transmitted to at least one node over communication cabling, the power control subsystem comprising: a plurality of references; a plurality of comparators, each of the comparators being associated with a particular one of the plurality of references; and a current limiter in communication with the plurality of comparators and arranged to limit current of the power transmitted over communication cabling responsive to the plurality of comparators.
Public/Granted literature
- US20070135155A1 Power Control Subsystem with a Plurality of Current Limit Values Public/Granted day:2007-06-14
Information query