Other

Innosys, Inc.

Ding Wu

Laurence P Sadwick

Ruey-Jen Hwu

Jishi Ren

Jehn-Huar Chern

Ching-Hsi Lin

Jinyuan Chen

Embodiments of the present invention include helical, ring bar and tunnel ladder slow wave structures (SWSs). Embodiments of methods of micro-fabricating such SWSs are also disclosed. Embodiments of high frequency electromagnetic devices including such SWSs are also disclosed. Exemplary high frequency electromagnetic devices may include a traveling wave tube, a traveling wave tube amplifier, a back wave oscillator, as part of a linear accelerator, a microwave power module, a klystron or a millimeter-wave power module.

Method of micro-fabrication of a helical slow wave structure using photo-resist processes

A device for ameliorating RF radiation received from cellular telephones and the like is disclosed. The device includes at least one spacing member attachable to the cellular telephone so as to maintain the telephone a minimum desired distance from the user while the telephone is in use. The spacer will generally be made of an elastomeric and/or energy absorbing material, so as to be comfortable and minimize the specific energy absorption rate of RF radiation by the user.

Cellular telephone RF radiation ameliorating device

Growing community of inventors

Salt Lake City, UT, United States of America

Ding Wu