Wireless adapter for interfacing between an accessory and a device
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United States of America Patent
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Oct 2, 2012
Grant Date -
Feb 2, 2012
app pub date -
Sep 1, 2011
filing date -
Sep 26, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
Circuits, methods, and apparatus that provide compatibility among incompatible accessories and portable media players. One example provides an adapter having a connector receptacle to mate with an accessory's connector insert and a connector insert to mate with a portable media player's connector receptacle. Another example provides an adapter having a direct connection between pins on the connector insert and pins on the connector receptacle that are used for compatible signals. Another example provides an adapter including a DC-to-DC converter that receives a first power supply from an accessory and provides a second power supply to a portable media player. Another translates signals using different signaling technologies. Authentication and identification circuitry may also be included. Other examples may employ wireless technologies instead of either or both the connector insert and connector receptacle.
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