Inventor

C. Patrick Richardson

Inventor

Barrington, IL, US

Overview

9→

Patents

1984–1998

Patent span

Electricity

Primary field (CPC H)

Patents· 9 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television22%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%

H01QAntennas, i.e. radio aerials11%

H04BTransmission11%

H04LTransmission of digital information, e.g. telegraphic communication11%

H04MTelephonic communication11%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers11%

H04WWireless communication networks11%

PatentTitleYear

5,739,852'Electronic imaging system and sensor for use therefor with a nonlinear distribution of imaging elements'1998 5,636,211'Universal multimedia access device'1997 5,489,940'Electronic imaging system and sensor for correcting the distortion in a wide-angle lens'1996 5,459,458'Virtual pager for general purpose data terminal'1995 D0349095'Battery pack for portable communicator/computer'1994 D0348444'Portable personal computer with a touch screen'1994 4,679,233'Microphone'1987 4,641,925'Liquid crystal display assembly with phosphorescent backlighting'1987 4,435,713'Whip antenna construction'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1998Patents assigned to MOTOROLA INC (9)· patent assignee history

1984–1987Based in Coral Springs, FL, US· patent location history

1994–1998Based in Barrington, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MOTOROLA INC	9	1984–1998

Locations

Location	Patents	Span
Barrington, Illinois, US	6	1994–1998
Coral Springs, Florida, US	3	1984–1987