Spread spectrum applications of universal frequency translation

DF Sorrells, MJ Bultman, CD Clements… - US Patent …, 2006 - Google Patents
Frequency translation and spread spectrum applications of same are described herein.
Such applications include, but are not limited to, unified down-conversion and de-spreading …

Method and system for down-converting an electromagnetic signal, and transforms for same

DF Sorrells, MJ Bultman, RW Cook, RC Looke… - US Patent …, 2006 - Google Patents
First worldwide family litigation filed litigation Critical https://patents. darts-ip. com/? family=
36586482&utm_source= google_patent&utm_medium= platform_link&utm_campaign …

Apparatus, system, and method for down-converting and up-converting electromagnetic signals

DF Sorrells, MJ Bultman, RW Cook, RC Looke… - US Patent …, 2006 - Google Patents
Methods, systems, and apparatuses for down-converting and up-converting an
electromagnetic signal. In embodiments, the invention operates by receiving an …

Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments

DF Sorrells, MJ Bultman, RW Cook, RC Looke… - US Patent …, 2006 - Google Patents
Frequency translation and applications of the same are described herein, including RF
modem and wireless local area network (WLAN) applications. In embodiments, the WLAN …