Inventor

LEWIS CHARLES

US21 patents

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

LEWIS CHARLES

GIGA TRONICS INCORPORATED

Precision microwave frequency synthesizer and receiver with delay balanced drift canceling loop

Precision microwave frequency synthesizer and receiver with delay balanced drift canceling loop

Precision microwave frequency synthesizer and receiver with delay balanced drift canceling loop

EDUCATIONAL TESTING SERVICE

Computerized mastery testing system, a computer administered variable length sequential testing system for making pass/fail decisions

Method and system for controlling item exposure in computer based testing

COMMUNICATIONS INC Z

Low phase noise oscillator

Low phase noise UHF and microwave oscillator

MOORE TERRANCE

Systems, computer programs, and methods for controlling costs of a healthcare practice

Methods for collecting fees for healthcare management group

JASOS GROUP LLC

Methods for collecting fees for healthcare management group

Methods and systems for healthcare practice management

JASOS INTELLECTUAL PROPERTY LLC

Methods and systems for healthcare practice management

Methods for collecting fees for healthcare management group

MERGENET MEDICAL INC

Medicine delivery interface system

UPJOHN CO

Method of treating malaria

DIGNITY HEALTH

Toothbrush with controlled suction and/or irrigation

EARLS DELOVELL

Foam exercising roller

BRISTOL MYERS SQUIBB CO

Process for preparing the antiviral agent [1S-(1alpha,3 alpha,4beta )]-2-amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one

LEWIS CHARLES

Ski pole handle

Jasos Intellecutal Property LLC

Computer implemented methods to manage the profitability of an insurance network

GEN ELECTRIC

Copolymers of functionalized polyphenylene ether resins and blends thereof