1
Tony Verna: Systems, devices and methods for reviewing selected signal segments. ScanZ Communications, Covington & Burling, January 20, 2004: US06681398 (61 worldwide citation)

The present invention provides on-field sports officials and other similarly situated users with systems, methods and portable devices for monitoring, reviewing and evaluating sports, entertainment, news and other events and occurrences in nearly real time. These systems, methods and devices for exa ...


2
Tony Verna: Systems, devices and methods for reviewing selected signal segments. Covington & Burling, March 17, 2005: US20050060739-A1

The present invention provides on-field sports officials and other similarly situated users with systems, methods and portable devices for monitoring, reviewing and evaluating sports, entertainment, news and other events and occurrences in nearly real time. These systems, methods and devices for exa ...