Inventor

RANGANATH KRISHNAPPA

US6 patents

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

MICRO TECHNOLOGY INC WISCONSIN

2 patents

US5349638ASep 20, 1994

Universal calling/originating number identification

MICRO TECHNOLOGY INC WISCONSIN251 citations97

US5394064AFeb 28, 1995

Electronic ballast circuit for fluorescent lamps

MICRO TECHNOLOGY INC WISCONSIN61 citations94

MTI INTERNATIONAL INC

2 patents

US5471119ANov 28, 1995

Distributed control system for lighting with intelligent electronic ballasts

MTI INTERNATIONAL INC197 citations96

US5471117ANov 28, 1995

Low power unity power factor ballast

MTI INTERNATIONAL INC42 citations90

ENERSOL SYSTEMS INC

1 patent

US5747942AMay 5, 1998

Inverter for an electronic ballast having independent start-up and operational output voltages

ENERSOL SYSTEMS INC98 citations93

MTI INTERNATIONAL

1 patent

US5636266AJun 3, 1997

Wireless caller information processing system

MTI INTERNATIONAL36 citations89