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Multifrequency garage door opener

  • US 7,154,410 B2
  • Filed: 01/06/2006
  • Issued: 12/26/2006
  • Est. Priority Date: 05/07/2001
  • Status: Expired due to Term
First Claim
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1. A method for changing the operating frequency of a garage door opener that includes a power module having a chassis that includes a motor support and logic circuitry, a housing secured over the chassis and a first radio receiver having a first operating frequency comprising the steps of:

  • removing said housing from said chassis;

    removing said first radio receiver from a receptacle configured in said chassis;

    insert a second radio receiver having an external antenna and a second operating frequency into said receptacle;

    plugging a plug connector on said second radio receiver into a plug-in-socket, operatively coupled to said logic circuitry, located in said receptacle;

    placing said antenna between the housing and the chassis; and

    securing the housing to the chassis with said antenna enclosed within said housing.

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