Three-dimensional configurations providing electromagnetic...

Details Three-dimensional configurations providing electromagnetic... Three-dimensional configurations providing electromagnetic...

2008-03-11

2008-03-11

Ngo, Hung V. (Department: 2831)

Electricity: conductors and insulators

Anti-inductive structures

Shielded

C174S366000, C174S377000, C206S709000, C206S719000

Reexamination Certificate

active

07342184

ABSTRACT:
The present invention provides a configuration of a computer-chassis containment or other electromagnetic device method for manufacture in which a “one-hit” solution may be implemented to provide adequate electromagnetic interference shielding (EMC shielding) and is configured such that shielding gaskets, “spoons” or other excessive structures may be reduced or eliminated completely. Patterned sinusoidal “patterns” that are stamped, molded, cut, or extruded into one or more sides of a “box” provide sufficient EMI shielding, such that the need for gaskets is reduced or eliminated.

REFERENCES:
patent: 4567318 (1986-01-01), Shu
patent: 4759466 (1988-07-01), Chase et al.
patent: 5001298 (1991-03-01), Jong
patent: 5095177 (1992-03-01), Johnson
patent: 5994643 (1999-11-01), Saito
“Alternatives to gaskets in shielding an enclosure,” Frederico Centola et al (University of Missouri-Rolla, ECE). IEEE Publication 0-7803-7264 (pp. 205-209), Jun. 2002.
Search No. Question No. 1272050.009, TORP.5A, One-Hit Stamping/Cutting for EMI Shielding, Gene O'Neil, Investigator, Dec. 23, 2004 (28 pages).
Question No. 1272050.008, TORP.5A, One-Hit Stamping/Cutting for EMI Shielding, Gene O. Neil, Investigator, Dec. 23, 2004 (8 pages).
Jan Carlsson and Per-Simon Kildal, “Analysis of Corregated Soft Edges to Reduce Scattering from Gaps Between Reflecting Panels,” IEEE, 1993.
Carlsson and Kildal, “Transmission Through Corregated Slots,” IEEE Transactions on Electromagnetic Compatibility, vol. 37, No. 1, Feb. 1995.

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