Spiral resonators connected patents

Filter device having spiral resonators connected by a linear section

Filed: August 12th, 2004 [Granted]

Patent Number: 6980841

5 and the actual dimension of each portion in the spiral structure is shown by numeral values of 0.2. 0.3. 04. 0.45. 0.5 and 2.05 (mm (b) Filter Structure ...

High temperature superconductor mini-filters and mini-multiplexers with self ...

Filed: May 15th, 1998 [Granted]

Assignee: E I du Pont de Nemours and Company

Patent Number: 6108569

However, for the regular design of a HTS filter, the resonators as its building ... In order to make the connection from the 45 center end of the spiral ...

Filter, duplexer, and communication device

Filed: June 26th, 2001 [Granted]

Assignee: Murata Manufacturing Co Ltd

Patent Number: 6509810

30 35 40 45 50 55 60 65 11 multiple spiral line of the second-stage resonator. This coupling pad 9 is connected to the input/output terminal 12a by a ...

High temperature superconducting mini-filter resonator configuration with ...

Filed: November 13th, 2003 [Pending]

Patent Application Number: 10712562

An outer portion of the spiral resonator is the portion that begins at the ... which involves a transmission line with a first end thereof connected to an ...

Spiral snake high temperature superconducting resonator for high Q, reduced ...

Filed: December 13th, 1999 [Granted]

Assignee: Superconductor Technologies Inc

Patent Number: 6424846

25a illustrates a spiral in, spiral out resonator according to one ... A first long run 12 adjacent to the input pad 10 is connected to a first turn 14 ...

Multi-spiral element, resonator, filter, duplexer, and high-frequency ...

Filed: September 16th, 2002 [Pending]

Patent Application Number: 10243929

6 serves as a resonator having an inductor and a capacitor connected in parallel ... Thus, one of the multi-spiral elements 21a and 21b accumulates positive ...

Resonator, filter, duplexer, and communication device

Filed: June 26th, 2001 [Pending]

Assignee: Murata Manufacturing Co Ltd

Patent Application Number: 9891680

... patterns operates in an electromagnetic field of the multiple spiral resonator. ... and by mutually connecting equipo- tential portions thereof by the ...

Resonator

Filed: December 11th, 2006 [Granted]

Assignee: Panasonic Corporation

Patent Number: 7466214

Moreover, resonators in the working examples 3-5 to 3-7 were manufactured by ... The spiral conductor interconnection layer 25 was connected in an inner ...