Inventor

WILLIAMSON WELDON S

US39 patents

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

WILLIAMSON WELDON S

HUGHES AIRCRAFT CO

Corona source for producing corona discharge and fluid waste treatment with corona discharge

Corona source for producing corona discharge and fluid waste treatment with corona discharge

RF plasma source and antenna therefor

Gaseous pollutant destruction method using self-resonant corona discharge

Plasma generator having rf driven cathode

Compact penning-discharge plasma source

Destruction of contaminants using a low-energy electron beam

Filament dispenser cathode

Fuel injection system and method for treatment of NOx in a corona discharge pollutant destruction apparatus

Arrangement for shielding electronic components and providing power thereto

Method for charge neutralization of surface in space with space-charge neutral plasma

Method for cleaning contaminants from a body in space using a space charge neutral plasma

RF plasma source and method for plasma cleaning of surface in space

Deposition method and apparatus using plasma discharge

Multi-electrode corona discharge pollutant destruction apparatus and method

RAYTHEON CO

Indoor air pollutant destruction apparatus and method using corona discharge

Apparatus and method for controlling temperature with a multimode heat pipe element

Active garment materials

Multi-state gaseous pollutant destruction apparatus and method

Power processor circuit and method for corona discharge pollutant destruction apparatus

Multi-electrode corona discharge pollutant destruction apparatus

Multi-stage gaseous pollutant destruction apparatus and method

NOx reduction method in corona discharge pollutant destruction apparatus

Power processor circuit and method for corona discharge pollutant destruction apparatus

HUGHES ELECTRONICS CORP

Pollutant remediation system

Corona discharge pollutant destruction apparatus and manufacture method

Deposited inner electrode for corona discharge pollutant destruction reactor

Pollutant remediating corona discharge chamber

Automatic control system and method for corona discharge pollutant destruction apparatus

Automatic control method for corona discharge pollutant destruction

Low energy plasma cleaning method for cryofilms

HRL LAB LLC

Photocatalytic coating and method for cleaning spacecraft surfaces

Meta-surface waveguide for uniform microwave heating

Fuel reforming apparatus for producing a carbon-monoxide free reformed fuel gas comprising hydrogen

GM GLOBAL TECH OPERATIONS INC

Diesel particulate filter (DPF) regeneration by electrical heating of resistive coatings

Control system for microwave regeneration for a diesel particulate filter

GEN MOTORS CORP

Diesel particulate filter system with meta-surface cavity

DIRECTV GROUP INC

Radiation power limiter

(unassigned)

RF plasma source for cleaning spacecraft surfaces