×

Method and apparatus for charging a detachable battery

  • US 5,631,538 A
  • Filed: 04/04/1996
  • Issued: 05/20/1997
  • Est. Priority Date: 04/04/1996
  • Status: Expired due to Term
First Claim
Patent Images

1. A method of charging a detachable battery of an electronic device, said method comprising the steps of:

  • applying a charging current to said detachable battery of said electronic device;

    interrupting the charging current after a predetermined period of time of applying said charging current; and

    turning off said electronic device if said detachable battery is detached from said electronic device during said step of interrupting the charging current.

View all claims
  • 5 Assignments
Timeline View
Assignment View
    ×
    ×