Radiant energy – Radiation controlling means
Reexamination Certificate
2006-01-31
2006-01-31
Lee, John R. (Department: 2881)
Radiant energy
Radiation controlling means
C361S220000, C342S001000, C342S002000, C342S003000, C342S004000
Reexamination Certificate
active
06992314
ABSTRACT:
Disclosed is a device for eliminating electromagnetic waves which consists essentially of an electromagnetic-wave trapping means comprising mainly a coil, and a discharge means made on the opposite end to the basement of the trapping means, wherein the coil having a diameter which gradually decreases from the basement to the opposite end of the trapping means.
REFERENCES:
patent: 2969484 (1961-01-01), Suckow
patent: 4928201 (1990-05-01), Wright et al.
patent: 5086369 (1992-02-01), Lin
patent: 9102248 (1991-08-01), None
patent: WO 9806453 (1998-02-01), None
Hayashibara Ken
Masaki Kazuya
Browdy and Neimark PLLC
Kabushiki Kaisha Shunkosha
Lee John R.
Vanore David A.
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