Featured patents

Switch Having Two Sets of Contact Elements and Two Drives
US 08797128 B2, Aug. 5, 2014, Contacts-selectively, sequentially, alternately, or intermittently actuated, Per Skarby et al. / ABB Technology AG (Zurich, CH)
A fast-switching high or medium voltage switch comprising:…

Pry Plate Tripping Circuit Breaker
US 08866569 B2, Oct. 21, 2014, Magnetically operated, Mingguang Huang / Wenzhou New Blue Sky Electrical Co., Ltd. (Wenzhou, Zhejiang, CN)
A pry plate tripping circuit breaker, comprising…

Special Random Magnetization Apparatus and Process for Thin Sheet Magnetic Sheets and Rolls
US 08866572 B2, Oct. 21, 2014, For magnetizing or demagnetizing, A. Todd McMullen
A magnetization apparatus for random magnetizing a magnetizable thin sheet…

Reed Switch Apparatus and Method of Using Same
US 08866570 B2, Oct. 21, 2014, Permanent Magnet-Actuated Switches, Glendell N. Gilmore
A reed switch assembly attached to an opening assembly in a structure,…

Sound Generating Apparatus
US 08692635 B2, April 8, 2014, With magneto-mechanical motive device, Thomas Benedict Slotte / Nokia Corporation (Espoo, FI)
An apparatus comprising:…

Magnetic Holding Device and Method for Holding a Substrate
US 08686819 B2, April 1, 2014, Electromagnet type, Uwe Schuessler et al. / Applied Materials, Inc. (Santa Clara, US)
A magnetic holding device adapted for holding a mask and a substrate…

System and Method for Affecting Flux of Multi-Pole Magnetic Structures
US 08576036 B2, Nov. 5, 2013, Plural magnets, Mark D. Roberts et al. / Correlated Magnetics Research, LLC (Huntsville, US)
A system for routing magnetic flux comprising:…

Micro-Magnetic Proximity Sensor and Method of Operating Same
US 08519810 B2, Aug. 27, 2013, Polarity-responsive, Qunying Wei et al.
A proximity sensing system comprising:…

Magnetic Element, and Antenna Device Using the Magnetic Element
US 08487731 B2, July 16, 2013, Permanent magnets, Yasunori Morimoto / Sumida Corporation JP
A magnetic element comprising:…

Capillary Force Actuator Device and Related Method of Applications
US 08461949 B2, June 11, 2013, Polarity-responsive, Carl R. Knospe / University of Virginia Patent Foundation (Charlottesville, US)
A capillary force-actuator, said actuator comprising:…

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