06681109 is referenced by 16 patents.

A server call system that enables the customer to be in direct contact with the server at all times. A keypad is disposed at customer locations and adapted to receive item requests from the customer. The keypad is in wireless communication with a server pager carried by a designated server. The customer inputs an item request into the keypad and it is sent to a predetermined or dynamically determined server pager for fulfillment. In this manner, not only is the efficiency of the establishment increased by eliminating wait time by customers for submitting a request to their server, but the server can effectively serve more areas with less direct customer contact.

Title
Server call system
Application Number
9/567454
Publication Number
6681109 (B1)
Application Date
May 8, 2000
Publication Date
January 20, 2004
Inventor
Richard Leifer
11 Beaumont Dr., Melville
NY, US
Agent
Keusey Tutunjian & Bitetto P C
US
IPC
H04M 3/42
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