Inventor

BRAITBERG MICHAEL F

US23 patents

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

BRAITBERG MICHAEL F

DPHI ACQUISITIONS INC

Content distribution method and apparatus

Secure access method and system

Combination mastered and writeable medium and use in electronic internet appliance

Writeable medium access control using a medium writeable area

Low profile optical head

Double-sided digital optical disk and method and apparatus for making

Low profile optical head

First surface removable optical disc within a cartridge

HONEYWELL INC

Holographic memory with moving memory medium

Magnetic record reproducing system

Method for making a holographic tone wheel for use in a sync-off-tach tape drive system

Magnetic recording with bias and data mixing circuit

Error cancelling sync-off-tach tape drive system

CELLPORT SYSTEMS INC

Communications channel selection

Communications channel selection

Secure telematics

Secure telematics

CELL PORT LAB INC

Universal connection for cellular telephone interface

Battery charging for a plurality of different cellular telephone

Method and apparatus for transmission of and receiving signals having digital information using an air link

CELLPORT LABS INC

Mobile portable wireless communication system

Universal connection for cellular telephone interface

DATAPLAY INC

Optical recording medium having a master data area and a writeable data area