Inventor

ALPERN ALAN N

US3 patents

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

GRIDCOMM INC

2 patents

US4577333AMar 18, 1986

Composite shift keying communication system

GRIDCOMM INC249 citations94

US4715045ADec 22, 1987

System protocol for composite shift keying communication system

GRIDCOMM INC56 citations86

(unassigned)

1 patent

US6338305B1Jan 15, 2002

On-line remediation of high sulfur coal and control of coal-fired power plant feedstock

33 citations82