×

Power transmitting apparatus, power receiving apparatus, power transmission method, program, and power transmission system

  • US 8,577,479 B2
  • Filed: 04/23/2009
  • Issued: 11/05/2013
  • Est. Priority Date: 04/28/2008
  • Status: Active Grant
First Claim
Patent Images

1. A power transmitting apparatus comprising:

  • a power transmission side communication unit for communicating with a power receiving apparatus for receiving transmitted power;

    a power transmission unit for transmitting power to the power receiving apparatus in a non-contact manner;

    a transmission power information deriving unit forincreasing discretely a first transmission power to be transmitted from the power transmission unit to the power receiving apparatus, andderiving information related to power transmission for determining a second transmission power corresponding to power desired by the power receiving apparatus based on reception, at the power transmission side communication unit, of received power information transmitted from the power receiving apparatus, the received power information indicating that a received power level meets a predetermined level; and

    a transmission power determining unit for determining the second transmission power to be transmitted to the power receiving apparatus based on the information related to power transmission derived by the transmission power information deriving unit.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×