Inventor

GRADE JOHN D

US21 patents

⚠️ This page may combine multiple inventors who share the name “GRADE JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GRADE JOHN D

IOLON INC

Rotary electrostatic microactuator

Tunable laser with microactuator

Damped micromechanical device

Balanced microdevice and rotary electrostatic microactuator use therewith

Electrostatic microactuator with offset and/or inclined comb drive fingers

Tiltable electrostatic microactuator and method for using same

Balanced microdevice

Micromechanical device

Miniature device with bossed suspension member

Miniature device with translatable member

Optical microswitch

Rotary electrostatic microactuator

Miniature device with increased insulative spacing and method for making same

SEAGATE TECHNOLOGY

Structure for micro-machine optical tooling and method for making and using

Electrostatic microactuator and method for use thereof

Micromachined mirror with stretchable restoring force member

Optical data storage system having optical microswitch

Method for manufacturing magneto-optical data storage system

SEAGATE TECHNOLOGY LLC

Micromachined device with stretchable restoring force member

Apparatus for holding and engaging micro-machined objects and method for making same

Apparatus for finely adjusting optical components