Dispensing – Siphon combined with discharge assistant
Reexamination Certificate
2011-07-05
2011-07-05
Ham, Seungsook (Department: 2817)
Dispensing
Siphon combined with discharge assistant
C333S219000
Reexamination Certificate
active
07971756
ABSTRACT:
A filtering device includes an isolation substrate including a first plane and a second plane, a micro-strip line deposited on the first plane of the isolation substrate for transmitting signals, and a ground metal layer deposited on the second plane of the isolation substrate for providing grounding. A meander-shaped resonating cavity is formed in an area of the ground metal layer corresponding to an area of the micro-strip line, for generating a rejection band on the micro-strip line.
REFERENCES:
patent: 4719435 (1988-01-01), Maitre
patent: 4875025 (1989-10-01), Buoli
patent: 5321374 (1994-06-01), Uwano
patent: 5426402 (1995-06-01), Mariani
patent: 5821836 (1998-10-01), Katehi et al.
patent: 6876276 (2005-04-01), Amano et al.
patent: 2007/0052502 (2007-03-01), Koizumi et al.
patent: 2009/0181635 (2009-07-01), Yamada
Gashinova et al., “Novel Band-Pass Filter Utilizing S-shaped Slot Line Resonators”, 2003 IEEE MTT-S Digest, pp. 1081-1084.
Ahn et al., “A Design of the Low-Pass Filter Using the Novel Microstrip Defected Ground Structure”, IEEE Trans. on Microwave Theory & Techniques, vol. 49, No. 1, Jan. 2001, pp. 86-93.
Ko Chih-Chang
Tsai Wen-Tsai
Wu Tsan-Chou
Ham Seungsook
Hsu Winston
Margo Scott
Wistron NeWeb Corporation
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