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Inventor

Landon L. Rowland

Inventor
Westford, MA, US

Overview

8→
Patents
1996–2018
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 aerials56%
G01SRadio direction-finding22%
H01PWaveguides22%
PatentTitleYear
9,923,270'Beamsteering technique to minimize sidelobes due to phase quantization in a phased array antenna'20189,806,432'Dual-polarized wideband radiator with single-plane stripline feed'20178,217,852'Compact loaded-waveguide element for dual-band phased arrays'20127,808,427'Radar system having dual band polarization versatile active electronically scanned lens array'20106,917,250'Method of designing a circulator'20056,844,789'Low temperature co-fired ceramic (LTCC) circulator'20055,506,592'Multi-octave, low profile, full instantaneous azimuthal field of view direction finding antenna'19965,486,831'Multi-mode missile seeker with adjunct sensor blocking an electronically scanned radio frequency aperture using an off-boresight direction finding process'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Based in McKinney, TX, US· patent location history
2005–2018Patents assigned to RAYTHEON CO (6)· patent assignee history
2005–2018Based in Westford, MA, US· patent location history
2012Patents assigned to CAPLAN BENJAMIN L (1)· patent assignee history
2012Patents assigned to CHANG KAICHIANG (1)· patent assignee history
2012Patents assigned to CHANG YUEH-CHI (1)· patent assignee history
2012Patents assigned to FAGERLUND GREGORY M (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RAYTHEON CO62005–2018
CAPLAN BENJAMIN L12012
CHANG KAICHIANG12012
CHANG YUEH-CHI12012
FAGERLUND GREGORY M12012
Locations
LocationPatentsSpan
Westford, Massachusetts, US62005–2018
McKinney, Texas, US21996