Samsung SPH-N400ISSXAR - Manual (Page 121)

Section 4: Safety Guidelines and Warranty Information
4A: Safety 120
Owner’s Record
The model number, regulatory number and serial number are located
on a nameplate inside the battery compartment. Record the serial
number in the space provided below. This will be helpful if you need to
contact us about your phone in the future.
Model: PCS Phone [SPH-N400]
Serial No.:
User Guide Proprietary Notice
CDMA Technology is licensed by QUALCOMM Incorporated under one or
more of the following patents:
4,901,307 5,109,390 5,267,262 5,416,797
5,506,865 5,544,196 5,657,420 5,101,501
5,267,261 5,414,796 5,504,773 5,535,239
5,600,754 5,778,338 5,228,054 5,337,338
5,710,784 5,056,109 5,568,483 5,659,569
5,490,165 5,511,073
T9 Text Input is licensed by Tegic Communications and is covered by
U.S. Pat. 5,818,437, U.S. Pat. 5,953,541, U.S. Pat. 6,011,554 and other
patents pending.