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Mobile communication system powered by multiple batteries

  • US 7,020,500 B2
  • Filed: 12/16/2003
  • Issued: 03/28/2006
  • Est. Priority Date: 12/16/2003
  • Status: Expired due to Fees
First Claim
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1. A mobile communication system powered by multiple batteries, comprising:

  • a handheld mobile telephone having a compact body, comprising a main battery as a primary power source for powering said mobile telephone, and a power connector for detachably connecting to an independent power source regardless of a connection of said main battery, wherein said main battery forms part of said mobile telephone compact body and is constrained by said compact body, wherein said mobile telephone is functional without said independent power source, and whereinsaid power connector comprises a dedicated connector separate from of a charging connector used for charging said main battery.

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