Implanted Tranceiver - totally hands free phone
Device enables two-way communication with needing to carry a device.

The Godmakers (1972)

Ixian Probe
A device that looks at brain tissue so carefully that memories can be seen.

Heretics of Dune (1984)

Ixian Sight Mask
Device to allow the blind to see.

Children of Dune (1976)

Jubba Cloak
An all-purpose garment in common use on Arrakis

Dune (1965)

Jumpdoor - entrance to the rabbit hole
The entrance to an energy passage providing instantaneous transportation between points across the galaxy.

Whipping Star (1969)

Krimskell Fiber - better than zip strips
A "claw" fiber which will rubs against itself in such a way that, the tighter the rope is pulled, the stronger the knot becomes.

Dune (1965)

Lasgun - laser weapon
A continuous-wave laser projector; can be used as a weapon or as a cutting tool.

Dune (1965)

Life Detector - I see you!
A device that was capable of detecting living tissue within a set radius.

Cease Fire (1958)

Life Detector Shield - an early mention of life sensors
An electronic field that is intended to shield living tissue from a Life Detector.

Cease Fire (1958)

Life-shield Blanket - save from sensors
A device that is capable of shielding the person using it against ordinary forms of detecting living beings.

Heretics of Dune (1984)

Maula Pistol
A spring-loaded projectile device.

Dune (1965)

Mentat
A person who has been specially trained and conditioned for excellence in

Dune (1965)

Message Cylinder - locked capsule
A small metal object containing some form of message media and a mechanism for either playing or extruding the medium; secured communication device.

Dune (1965)

Minimic Film one micron thick recording medium
Very fine message medium.

Dune (1965)

Mnemonic Flutter System (Pulse-Sychronizer)
A device to imprint particular facts from a book upon the brain of the reader.

Dune Messiah (1969)

Mnemonic Pulse
A feature of filmbook recordings that helps imprint knowledge on the mind of the user.

Dune (1965)

Network Monitoring Detection - why the slowdown?
Detection of someone monitoring your computer workstation

The Dosadi Experiment (1977)

Nightmask
Night vision mask (similar to a diving mask) with an infrared light source.

Hellstrom's Hive (1972)

No-Globe
A large spherical living space that is concealed by special Ixian technology, making it impossible to detect by any known probe.

Heretics of Dune (1984)

No-Ship
A ship that uses an Ixian field to be effectively invisible.

Heretics of Dune (1984)