Inventor

KELLNER CHARLES

US4 patents

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

ELECTRIC PLANET

2 patents

US6539099B1Mar 25, 2003

System and method for visual chat

ELECTRIC PLANET37 citations87

US6876754B1Apr 5, 2005

System and method for visual chat

ELECTRIC PLANET12 citations79

ELECTRIC PLANET INC

1 patent

US7167577B1Jan 23, 2007

System and method for visual chat

ELECTRIC PLANET INC3 citations58

KELLNER CHARLES

1 patent

US7388966B2Jun 17, 2008

System and method for visual chat

KELLNER CHARLES0 citations41