Symmetrical inductor

Details Symmetrical inductor Symmetrical inductor

2007-12-25

2007-12-25

Nguyen, Tuyen T. (Department: 2832)

Inductor devices

Coil or coil turn supports or spacers

Printed circuit-type coil

Reexamination Certificate

active

11626581

ABSTRACT:
A symmetrical inductor. The inductor comprises first and second winding portions with a symmetrical arrangement and a coupling portion. Each winding portion comprises first, second, third and fourth semi-circular conductive lines arranged in concentricity and having first and second ends. The coupling portion comprises first and second pairs of connection layers, in which one pair are upper cross-connections and the other are lower cross-connections. The second ends of the first and fourth semi-circular conductive lines of the first winding portion are respectively connected to those of the second and third semi-circular conductive lines of the second winding portion by the first pair of connection layers. The second ends of the first and fourth semi-circular conductive lines of the second winding portion are respectively connected to those of the second and third semi-circular conductive lines of the first winding portion by the second pair of connection layers.

REFERENCES:
patent: 3181096 (1965-04-01), Raub
patent: 6577219 (2003-06-01), Visser
patent: 6794977 (2004-09-01), Christensen
patent: 6870457 (2005-03-01), Chen et al.
patent: 6940386 (2005-09-01), Mukherjee et al.
patent: 6967555 (2005-11-01), Yu et al.
patent: 2005/0077992 (2005-04-01), Raghavan et al.

Affiliated with

Also associated with

Rating

Symmetrical inductor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Symmetrical inductor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Symmetrical inductor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3870909