Inventor

CRESSWELL MICHAEL W

US20 patents

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

CRESSWELL MICHAEL W

WESTINGHOUSE ELECTRIC CORP

Transmit-receive means for phased-array active antenna system using rf redundancy

Monolithic microwave integrated circuit on high resistivity silicon

Dynamic isolation of conductivity modulation states in integrated circuits

Method of fabricating apertured deposition masks used for fabricating thin film transistors

Low forward voltage drop thyristor

Low forward voltage drop thyristor

Thin film electroluminescent edge emitter structure on a silicon substrate

Thin film electroluminescent edge emitter structure on a silcon substrate

Process for producing vias in semiconductor

Mitered mechanical switches

Light activated switch system having high di/dt capability

US COMMERCE

Methods and test structures for measuring overlay in multilayer devices

Electrical test structure and method for measuring the relative locations of conductive features on an insulating substrate

Electrical test structure and method for measuring the relative locations of conducting features on an insulating substrate

Method and reference standards for measuring overlay in multilayer structures, and for calibrating imaging equipment as used in semiconductor manufacturing

System for sampling the sizes, geometrical distribution, and frequency of small particles accumulating on a solid surface

Monocrystalline test and reference structures, and use for calibrating instruments

Monocrystalline test structures, and use for calibrating instruments

Target configuration and method for extraction of overlay vectors from targets having concealed features

Method of and articles for accurately determining relative positions of lithographic artifacts