Micro-electromechanical system (MEMS) switch

Wave transmission lines and networks – Plural channel systems – Having branched circuits

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C333S262000, C200S181000

Reexamination Certificate

active

07602261

ABSTRACT:
An electromechanical switch includes an actuation electrode, a cantilever electrode, a contact, a suspended conductor, and a signal line. The actuation electrode is mounted to a substrate, the cantilever electrode is suspended proximate to the actuation electrode, and the contact is mounted to the cantilever electrode. The suspended conductor is coupled to the contact and straddles a portion of the cantilever electrode. The signal line is positioned to form a closed circuit with the contact and the suspended conductor when an actuation voltage is applied between the actuation electrode and the cantilever electrode.

REFERENCES:
patent: 5258591 (1993-11-01), Buck
patent: 6495387 (2002-12-01), French
patent: 6686820 (2004-02-01), Ma et al.
patent: 6812810 (2004-11-01), Ma et al.
patent: 6812814 (2004-11-01), Ma et al.
patent: 6875936 (2005-04-01), Suzuki et al.
patent: 6876482 (2005-04-01), DeReus
patent: 6880235 (2005-04-01), Ma
patent: 7170155 (2007-01-01), Heck et al.
patent: 7321275 (2008-01-01), Chou et al.
patent: 2002/0190267 (2002-12-01), Robertson
patent: 2003/0020173 (2003-01-01), Huff et al.
patent: 2003/0058069 (2003-03-01), Schwartz et al.
patent: 2003/0201852 (2003-10-01), Eliacin et al.
patent: 2004/0000696 (2004-01-01), Ma et al.
patent: 2004/0183148 (2004-09-01), Blasko, III
patent: 2005/0007219 (2005-01-01), Ma et al.
patent: 2005/0134413 (2005-06-01), Bar et al.
patent: 2005/0219016 (2005-10-01), Chou et al.
patent: 2005/0248424 (2005-11-01), Chou et al.
patent: 2005/0285697 (2005-12-01), Chou
patent: 2006/0065942 (2006-03-01), Chou et al.
patent: 2006/0226501 (2006-10-01), Allen Chou
patent: 2 353 410 (2001-02-01), None
patent: WO 97/18574 (1997-05-01), None
patent: WO 99/17322 (1999-04-01), None
patent: WO 2005/023699 (2005-03-01), None
patent: WO 2005/104157 (2005-11-01), None
patent: PCT/US2006/024724 (2006-11-01), None
Shen, Shyh-Chiang et al., “Low Actuation Voltage RF MEMS Switches With Signal Frequencies From 0.25GHz to 40GHz,” IEDM Technical Digest, 1999, pp. 689-692.
Pacheco, Sergio P. et al., “Design of Low Actuation Voltage RF MEMS Switch,” IEEE MTT-S Digest, 2000, pp. 165-168.
U.S. Appl. No. 10/879,539, filed Jun. 29, 2004.
U.S. Appl. No. 10/955,153, filed Sep. 30, 2004.
Nishijima, N. et al., “A Low-Voltage High Contact Force RF-MEMS Switch,”IEEE MTT-S Digest(2004), pp. 577-580.
International Search Report for PCT/US2006/046894 (filed Dec. 7, 2006), mailed May 14, 2007 (3 pages).
Written Opinion of the International Search Authority for PCT/US2006/046894 (filed Dec. 7, 2006), mailed May 14, 2007 (5 pages).
Park, Jae et al., “Electroplated RF MEMS Capacitive Switches,” The Thirteenth Annual International Conference on MEMS 2000, Jan. 23-27, 2000, pp. 639-644.
U.S. Appl. No. 11/165,795, filed Jun. 23, 2005.
U.S. Appl. No. 11/168,195, filed Jul. 1, 2005.
PCT/US2006/046894, International Preliminary Report on Patentability and Written Opinion of the International Searching Authority, mailed Jul. 3, 2008, 6 pages.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Micro-electromechanical system (MEMS) switch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Micro-electromechanical system (MEMS) switch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Micro-electromechanical system (MEMS) switch will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4119584

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.