Robert B. Seidensticker

Authentication system and method for smart card transactions

Flexible object notification

Apparatus and method for controlling cursor movement

User interface for a portable data management device with limited size and processing capability

Multiple resolution data display

Time-triggered portable data objects

Application execution environment for a small device with partial program loading by a resident operating system

Fast serial data transmission using a CRT

Wireless database environment

System and method for transmitting data from a computer to a portable information device using RF emissions from a computer monitor