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AssigneeTesla Motors, Inc.
InventorsPaul DeWitt Frey, Martin Forest Eberhard, Scott Ira Kohn, Malcolm Sloan Smith, David Frederick Lyons
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One embodiment of the present subject matter includes a battery mounted to a vehicle, with a charge state circuit located in the electric vehicle and coupled to the battery, the charge state circuit configured to provide a charge state signal indicative of the charge state of the battery. The embodiment includes a charging coupler port located proximate to a user accessible exterior of the electrical vehicle and coupled to the battery, the charging coupler port to conduct charging energy to the battery and to provide a charger connection signal indicative of a connection to an external power source. The embodiment also includes a lighting circuit coupled to the charging coupler port and the charge state circuit to control the brightness and color of an illuminated indicator responsive to the charge state signal and the charger connection signal.
Apparatus, comprising:
Method, comprising:
Apparatus, comprising:
Dependencies are inferred from the claim text.