Inventor

COUNSELMAN III CHARLES C

US4 patents

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

MASSACHUSETTS INST TECHNOLOGY

2 patents

US6492945B2Dec 10, 2002

Instantaneous radiopositioning using signals of opportunity

MASSACHUSETTS INST TECHNOLOGY235 citations96

US4912475AMar 27, 1990

Techniques for determining orbital data

MASSACHUSETTS INST TECHNOLOGY70 citations93

TRUEPOSITION INC

1 patent

US6091362AJul 18, 2000

Bandwidth synthesis for wireless location system

TRUEPOSITION INC294 citations98

WESTERN GEOPHYSICAL CO

1 patent

US4647942AMar 3, 1987

Circularly polarized antenna for satellite positioning systems

WESTERN GEOPHYSICAL CO24 citations81