John J. Janssen

Bidirectional voltage translator

Method and apparatus for increasing amplifier efficiency

Apparatus and method for securing electronic information in a wireless communication device

Power supply control in battery powered portable electronic devices; portable radio communication devices

Power control method and apparatus suitable for use in a radio communication device

Selective restart circuit for an electronic device

Method and apparatus for transferring data between electrical components

Pulse-shaping look-up table with transient suppression

Securing electronic information in a wireless communication device

Device and method for secreting electronic information in wireless communication device