Self aligning opto-mechanical crossbar switch

Optical waveguides – With optical coupler – Switch

Reexamination Certificate

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Details

C385S016000, C385S018000

Reexamination Certificate

active

06859575

ABSTRACT:
An optical crossbar switch comprising: a first plurality of first optic fibers having optical ends, each one of which optical ends is mounted to a different first moveable element; a second plurality of second optic fibers having optical ends, each one of which optical ends is mounted to a different second moveable element and at least one motor controllable to translate each first moveable element and each second moveable element so as to align the optical end of any first fiber and the optical end of any second fiber adjacent to and facing each other.

REFERENCES:
patent: 4220396 (1980-09-01), Antell
patent: 4512036 (1985-04-01), Laor
patent: 4740410 (1988-04-01), Muller et al.
patent: 4955686 (1990-09-01), Buhrer et al.
patent: 5050955 (1991-09-01), Sjölinder
patent: 5177348 (1993-01-01), Laor
patent: 5524153 (1996-06-01), Laor
patent: 5616980 (1997-04-01), Zumeris
patent: 5740190 (1998-04-01), Moulton
patent: 5793520 (1998-08-01), Stace et al.
patent: 5808383 (1998-09-01), Kostov et al.
patent: 5929542 (1999-07-01), Ohnstein et al.
patent: 5965968 (1999-10-01), Robert et al.
patent: 5998906 (1999-12-01), Jerman et al.
patent: 6396976 (2002-05-01), Little et al.
patent: 0 676 657 (1995-10-01), None
patent: WO 0074153 (2000-12-01), None
patent: WO 0132368 (2001-05-01), None
Guckel, H.; “Micromechanisms;” Dec. 15, 1995; Philosophical Transactions of the Royal Society: Physical Sciences and Engineering; Series A, Issue No. 1703; pp. 355-366; Retrieved from Internet: <http://mems.engr.wisc.edu/publications/ROYAL.html> on Oct. 1, 2000; pp. 1-10.
Guckel, H. et al.; “Micromechanisms for Actuators via Deep X-Ray Lithography;” Feb. 27-Mar. 4, 1994; Proceedings of SPIE's 1994 Symposium on Microlithography; San Jose, CA; pp. 39-47; Retrieved from Internet: <http://mems.engr.wisc.edu/publications/SPIE94.html> on Oct. 22, 2000; pp. 1-8.
Pfeiffer, J. et al.; “MEMS Based Filter Technologies for WDM Systems;” Telecommunications Applications; mstnews 3/00; pp. 16-19.
Walker, J. A.; “Telecommunications Applications of MEMS;” Telecommunications Applications; mstnews 3/00; pp. 6-9.
“Dual Excitation Multiphase Electrostatic Drive (DEMED;)” Retrieved from Internet: <http://intellect.pe.u-tokyo.ac.jp/research/es_motor/demed_e.html> on Oct, 1, 2000; pp. 1-5.
“High-Power Electrostatic Motor;” Retrieved from Internet: <http://intellect.pe.u-tokyo.ac.jp/research/es_motor/es_motor_e.html> on Oct. 1, 2000; pp. 1-2.
“Intelligent Cross-Bar Switch for Optical Telecommunications based on Micro-Mirror Array;” Retrieved from Internet: <www.ece.wpi.edu/˜leblebic/switch/> on Sep. 24, 2000; pp. 1-7.
“Pulse Driven Induction Electrostatic Motor;” Retrieved from Internet: <http://www.intellect.pe.u-tokyo.ac.jp/research/es_motor/pim_e.html> on Oct. 1, 2000; pp. 1-5.

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