Patent · US Expired

Electronic device and its power control method

US7036031B2 · kind B2 · utility

12Cited by
6References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 4, 2001
Grant dateApr 25, 2006
Priority date
Expiry dateJun 11, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

To provide an interface device and method of controlling power to achieve reduction in power consumption by presetting the transceiver in the standby state. When the physical layer (PHY) 10 makes a transition to a low power consumption mode, a standby signal (standby) for instructing the optical transceiver 30 to preset it into the low power consumption mode is brought into active and is output thereto. When the optical transceiver receives said standby signal, it is brought into the standby mode which is the low power consumption mode.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.