Inventor

Abd-El-Fattah A. Ibrahim

Inventor

Palos Verdes Estates, CA, US

Overview

10→

Patents

1976–1994

Patent span

Electricity

Primary field (CPC H)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary

H04NPictorial communication, e.g. television29%

G11CStatic stores18%

H10DInorganic electric semiconductor devices18%

G02BOptical elements, systems or apparatus12%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%

G06GAnalogue computers6%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation6%

PatentTitleYear

5,311,217'Variable attenuator for dual beams'1994 5,089,908'Plywood suppression in ROS systems'1992 4,961,633'VLSI optimized modulator'1990 4,712,137'High density CCD imager'1987 4,593,319'High resolution quadrilinear CCD imager with four channel to one channel multiplexing'1986 4,528,594'High resolution quadrilinear CCD imager'1985 4,438,457'High resolution imager employing staggered sensor structure'1984 4,099,197'Complementary input structure for charge coupled device'1978 4,086,609'Double split-electrode for charge transfer device'1978 3,987,475'Nondestructive charge sensing in a charge coupled device'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to NORTHERN ELECTRIC CO (1)· patent assignee history

1976–1978Based in Ottawa, CA· patent location history

1978Patents assigned to NORTHERN TELECOM LTD (2)· patent assignee history

1984–1994Patents assigned to XEROX CORP (7)· patent assignee history

1984–1994Based in Palos Verdes Estates, CA, US· patent location history

1992Based in Rancho Palos Verdes, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
XEROX CORP	7	1984–1994
NORTHERN TELECOM LTD	2	1978
NORTHERN ELECTRIC CO	1	1976

Locations

Location	Patents	Span
Palos Verdes Estates, California, US	6	1984–1994
Ottawa, CA	3	1976–1978
Rancho Palos Verdes, California, US	1	1992