Patent ID: 11888457
Assignee: NOKIA TECHNOLOGIES OY
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. Circuitry comprising:
two or more first resonant radio frequency conductive paths between a first node and a third node;
a second resonant radio frequency conductive path between a second node and the third node;
an internode radio frequency conductive path between the first node and the second node;
a shunt resonant element coupled to the third node and shared by the two or more first resonant radio frequency conductive paths and the second resonant radio frequency conductive path; and
phase shift elements for introducing a relative phase shift to the first resonant radio frequency conductive paths relative to the second resonant radio frequency conductive path,
wherein respective ones of the two or more first resonant radio frequency conductive paths comprise a phase shift element for introducing the relative phase shift to the respective first resonant radio frequency conductive path relative to the second resonant radio frequency conductive path.