2,562,281. A 7, 1951 Mumfor 4,020,431 A 4, 1977 Saunders et al. 2,596,190 A 5/1952 Wiley
4,026,632 A 5/1977 Hill et al. 2,677,055 A 4, 1954 Allen 4,030,048 A 6/1977 Foldes et al …

Aspects of the Subject disclosure may include, for example, receiving, by each of a plurality
of receivers, one of a plurality of electromagnetic waves, each electromagnetic wave of the …

(73) Assignee: As latestal Property I, LP, AU 7261000 A 4/2001 anla,(US)(Continued)(*)
Notice: Subject to any disclaimer, the term of this patent is extended or adjusted under 35 …

2015-06-30 Assigned to AT&T INTELLECTUAL PROPERTY I, LP reassignment AT&T
INTELLECTUAL PROPERTY I, LP ASSIGNMENT OF ASSIGNORS INTEREST (SEE …

See application file for complete search history. waveguide system that includes a
transmission device having a coupler positioned with respect to a transmission medium to …

2,974,297 A 3, 1961 ROS 3,040,278 A 6, 1962 Griemsmann 3,072,870 A 1, 1963 Walker
3,101,472 A 8, 1963 Goubau 3,109,175 A 10/1963 Lloyd 3,129,356 A 4/1964 Phillips …

Aspects of the Subject disclosure may include, for example, a transmission device that
includes at least one transceiver configured to modulate data to generate a plurality of first …

Aspects of the Subject disclosure may include, for example, a system for determining a
usage pattern, and sending instructions to a plurality of waveguide systems to transmit or …

Aspects of the Subject disclosure may include, for example, a transmission device that
includes a transmitter that gen erates a first electromagnetic wave to convey data. A coupler …

Aspects of the Subject disclosure may include, for example, a system including a frequency
mixer that combines a signal and a carrier wave to form a combined signal, and a transmitter …