Sharp 902SH User Manual page 6

Introduction
Licensed by QUALCOMM Incorporated under one or more of the following
United States Patents and/or their counterparts in other nations ;
4,901,307 5,490,165 5,056,109
5,506,865 5,109,390 5,511,073
5,267,261 5,544,196 5,267,262
5,600,754 5,414,796 5,657,420
5,710,784 5,778,338
CP8 PATENT
6
5,504,773 5,101,501
5,228,054 5,535,239
5,568,483 5,337,338
5,416,797 5,659,569