Inventor

CATHEY DAVID A

US154 patents

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

CATHEY DAVID A

MICRON TECHNOLOGY INC

Head up display with adjustable transparency screen

Method for etching high aspect ratio features

Method to form self-aligned gate structures around cold cathode emitter tips using chemical mechanical polishing technology

Process for isotropically etching semiconductor devices

Method for reducing, by a factor or 2-N, the minimum masking pitch of a photolithographic process

Method of selectively etching silicon dioxide dielectric layers on semiconductor wafers

Spacers for field emission display fabricated via self-aligned high energy ablation

Method to form self-aligned gate structures around cold cathode emitter tips using chemical mechanical polishing technology

Method to form high aspect ratio supports (spacers) for field emission display using micro-saw technology

Method to form self-aligned gate structures and focus rings

Process for metallizing integrated circuits with electrolytically-deposited copper

Cordless computer keyboard with illuminated keys

Method for forming a substantially uniform array of sharp tips

Field emission structures produced on macro-grain polysilicon substrates

Automated antenna trim for transmitting and receiving semiconductor devices

Microstructures including hydrophilic particles

Spacers for field emission displays

Field emission display with non-evaporable getter material

Display device with grille having getter material

Fabrication of field emission array with filtered vacuum cathodic arc deposition

Anodically-bonded elements for flat panel displays

Fiber spacers in large area vacuum displays and method for manufacture of same

Method to form self-aligned gate structures and focus rings

Field emission structures produced on macro-grain polysilicon substrates

Method to form self-aligned gate structures and focus rings

Corrugated storage contact capacitor and method for forming a corrugated storage contact capacitor

Field emission display

Method of preventing null formation in phase shifted photomasks

Power-saving mode for portable communication devices

MOCVD process using ozone as a reactant to deposit a metal oxide barrier layer

Field emission displays with raised conductive features at bonding locations and methods of forming the raised conductive features

Method of increasing capacitance by surface roughening in semiconductor wafer processing

Display device with grille having getter material

Portable computer with selectively operable cooling unit

Field emission display having multiple brightness display modes

Multi-planar angulated sputtering target and method of use for filling openings

Wire-bonded getters useful in evacuated displays

Method of increasing capacitance by surface roughening in semiconductor wafer processing

Process for selectively etching integrated circuit devices having deep trenches or troughs or elevated features with re-entrant profiles

Removable bandpass filter for microlithographic aligners

Process for etching a semiconductor device using an improved protective etching mask

Method of processing a semiconductor wafer using a contact etch stop

MICRON DISPLAY TECH INC

Spacers for large area displays

Field emission display with non-evaporable getter material

Low resistance electrodes useful in flat panel displays

Dry dispense of particles for microstructure fabrication

MICRON SEMICONDUCTOR INC

Highly resistive structures for integrated circuits and method of manufacturing the same

Method of reducing particulate concentration in process fluids

MICRON DISPLAY TECHNOLOGY

Method for forming electron emitters

KEYSTONE TECHNOLOGY SOLUTIONS

Automated antenna trim for transmitting and receiving semiconductor devices