Integrated optical apparatus providing separated beams on a...

Integrated optical head structure

Integrated radio location and communication system

Integrated transducer-suspension assembly for vertical...

Integrating circuit for data recovery system

Intelligent digital audiovisual playback system

Interactive apparatus with recording and playback capability...

Interactive audio cassette device or similar article

Interactive computerized methods and apparatus for...

Interactive optical disk, method of fabrication and...

Interactive video control system

Interactive video disc systems

Interbiased double tape spool assembly

Interchangeable information storage element

Interchangeable record changer spindle assembly

Interfacial component detection apparatus

Intermittent tape drive type data recorder

Internal division actuation of ventilated floppy disk stack

Internal division actuation of ventilated floppy disk stack

Internally-damped rotatable information-storage article