Inventor

LIGTENBERG ADRIANUS

US7 patents

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

AMERICAN TELEPHONE & TELEGRAPH

2 patents

US4760543AJul 26, 1988

Orthogonal transform processor

AMERICAN TELEPHONE & TELEGRAPH29 citations90

US4887233ADec 12, 1989

Pipeline arithmetic adder and multiplier

AMERICAN TELEPHONE & TELEGRAPH18 citations73

TAKUMI TECHNOLOGY CORP

1 patent

US7523429B2Apr 21, 2009

System for designing integrated circuits with enhanced manufacturability

TAKUMI TECHNOLOGY CORP273 citations97

STORM TECHNOLOGY INC

1 patent

US5682441AOct 28, 1997

Method and format for storing and selectively retrieving image data

STORM TECHNOLOGY INC109 citations95

STORM TECHNOLOGY

1 patent

US5333212AJul 26, 1994

Image compression technique with regionally selective compression ratio

STORM TECHNOLOGY250 citations95

AT & T BELL LAB

1 patent

US4943855AJul 24, 1990

Progressive sub-band image coding system

AT & T BELL LAB52 citations95

STORM SOFTWARE INC

1 patent

US6137914AOct 24, 2000

Method and format for storing and selectively retrieving image data

STORM SOFTWARE INC97 citations93