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Inventor

Alan R. Keith

Inventor
Yorba Linda, CA, US

Overview

8→
Patents
1995–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H01Qprimary
H01QAntennas, i.e. radio aerials54%
H01PWaveguides15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
H02JElectric power networks8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
PatentTitleYear
9,929,587'Radio frequency energy harvesting system'20187,605,770'Flap antenna and communications system'20097,602,337'Antenna array including a phase shifter array controller and algorithm for steering the array'20097,372,420'Electronically scanned antenna with secondary phase shifters'20086,618,021'Electrically small aperture antennae with field minimization'20036,166,610'Integrated reconfigurable polarizer'20005,576,668'Tandem circular polarizer'19965,402,137'Equalized shaped reflector antenna system and technique for equalizing same'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1996Patents assigned to HUGHES AIRCRAFT CO (2)· patent assignee history
1995–2003Based in Fullerton, CA, US· patent location history
2000Patents assigned to HUGHES ELECTRONICS CORP (1)· patent assignee history
2003–2018Patents assigned to BOEING CO (5)· patent assignee history
2008–2018Based in Yorba Linda, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOEING CO52003–2018
HUGHES AIRCRAFT CO21995–1996
HUGHES ELECTRONICS CORP12000
Locations
LocationPatentsSpan
Yorba Linda, California, US42008–2018
Fullerton, California, US41995–2003