Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Polarity-responsive
Reexamination Certificate
2006-07-06
2010-06-15
Enad, Elvin G (Department: 2832)
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Polarity-responsive
C200S181000
Reexamination Certificate
active
07737810
ABSTRACT:
A micro-machined switching system for equalizing an electrical property, such as charge due to parasitic capacitance formed at an input and an output of a micro-machined switching device. The micro-machined switching device may be a MEMS relay or a MEMS switch. In addition to the micro-machined switching device, the switching system also includes a balancing module for equalizing the electrical property between the input and the output of the micro-machined switching device. In certain embodiments, the balancing module includes a switch operable in a first state causing charge due to the parasitic capacitance on the input and the output of the micro-machined switching device to substantially balance. The switch is also operable in a second state wherein parasitic capacitance can separately accumulate at the input and the output of the micro-machined switching device.
REFERENCES:
patent: 4959746 (1990-09-01), Hongel
patent: 6798321 (2004-09-01), Hallbjorner
patent: 6884950 (2005-04-01), Nicholson et al.
patent: 2004/0113713 (2004-06-01), Zipper et al.
patent: 2006/0269186 (2006-11-01), Frame et al.
patent: 2008/0007888 (2008-01-01), Morris et al.
patent: 2008/0093685 (2008-04-01), Watanabe et al.
patent: WO 99/19974 (1999-04-01), None
International Search Report; dated Dec. 4, 2006; received Dec. 8, 2006; PCT/US2006/026230.
Chan Cammen
Haigh Geoffrey T.
Analog Devices Inc.
Enad Elvin G
Rojas Bernard
Sunstein Kann Murphy & Timbers LLP
LandOfFree
MEMS switching device protection does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with MEMS switching device protection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and MEMS switching device protection will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4196922