Inventor

Corbett Rowell

Inventor

Munich, DE

Overview

1998–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 82 as inventor

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

H01Qprimary

H01QAntennas, i.e. radio aerials33%

G01RMeasuring electric variables23%

H04BTransmission23%

H04WWireless communication networks6%

G01SRadio direction-finding3%

H01PWaveguides3%

H04LTransmission of digital information, e.g. telegraphic communication3%

H04JMultiplex communication1%

H05KPrinted circuits1%

Y10TTechnical subjects covered by former us classification1%

PatentTitleYear

11,035,930Antenna measurement system as well as method for controlling a measurement antenna array2021 11,032,012Radio frequency channel emulator system2021 11,024,975Multi-band orthomode transducer device2021 10,996,252Measurement arrangement and measurement method2021 10,969,427Measurement system and method for multiple antenna measurements with different angles of arrival2021 10,935,596Test system and method with a thermally isolated hollow body inside an over the air measurement chamber2021 10,935,583Measurement system and method for performing test measurements2021 10,914,775Measuring system and method with digital quiet zone2021 10,914,774Measurement method and system for increasing the effective size of a quiet zone2021 10,863,371Measurement arrangement and measurement method2020 10,848,252Method and system for near-field reconstruction in indirect far-field systems2020 10,847,898Antenna and a method for measuring two orthogonal polarizations2020 10,830,811Over-the-air test system as well as method for measuring the over-the-air performance of a device under test2020 10,809,290Resonant cavity for wireless communication measurement and corresponding method2020 10,804,603Antenna measurement system and method for positioning an antenna2020 10,790,591Integrated device and manufacturing method thereof2020 10,768,216Test arrangement and test method2020 10,746,773Test system and method for measuring beam characteristics2020 10,725,168Near-field measurement system and method for obtaining far-field characteristics2020 10,720,965Measurement system and method for operating a measurement system2020 10,707,574Antenna array, test system and method for testing a device under test2020 10,686,540Anechoic test chamber, test system and test method for testing the antennas of a device under test2020 10,680,327Calibration system and method for calibrating an antenna array2020 10,677,831Test system and method for measuring beam characteristics2020 10,674,354Wireless communication device, wireless communication system and wireless communication method2020 10,658,751System and method for phase calibration of an antenna array2020 10,641,808Test chamber and test system2020 10,622,723Measuring system and measuring method for over the air measurement of electric field potential2020 10,605,857Anechoic chamber for testing a device under test2020 10,608,719Antenna array, method for testing a device under test and test system2020 10,591,524Measuring device and measuring method with multi-beam beamforming2020 10,587,050Measurement system and method comprising a compact antenna range reflector2020 10,573,974Antenna array, calibration system as well as method for calibrating an antenna array2020 10,575,196Measurement system and method for testing a device under test2020 10,554,314Measurement system and method for multiple antenna measurements2020 10,536,228Test system and test method2020 10,520,534Integrated shielding for motor and test antenna de-coupling2019 10,523,801Over-the-air measurement chamber and over-the-air measurement method2019 10,476,611Compact antenna range reflector with reduced edge diffraction2019 10,470,009Test device and test method2019 10,422,823System and a method for determining a radiation pattern2019 10,397,765Efficient far-field measurement system and method2019 10,374,731Over-the-air measurements system as well as method for testing the over-the-air characteristics of a device under test2019 10,333,634Test arrangement and test method2019 10,333,631Test arrangement and test method2019 10,326,541Test arrangement and test method2019 10,313,032Test system and method for testing a device under test2019 10,284,306Calibration systems and methods2019 10,277,341Test system and method for testing multiple input multiple output capabilities2019 10,256,922Calibration method and system2019 10,171,141Hybrid beam-forming antenna array using selection matrix for antenna phase calibration2019 10,164,721Calibration systems and methods2018 10,148,366Calibration systems and methods2018 10,142,038MIMO signal generator with frequency multiplexing2018 10,079,646System and method for testing antenna arrays2018 10,044,104Test arrangement and test method2018 9,991,591Test arrangement and test method for a beamsteered wireless device under test2018 9,991,592Test arrangement and test method2018 9,954,279Test system and test method2018 9,088,073'High isolation single lambda antenna for dual communication systems'2015 9,077,087'Antennas using over-coupling for wide-band operation'2015 8,890,750'Symmetrical partially coupled microstrip slot feed patch antenna element'2014 8,847,702'Stub array microstrip line phase shifter'2014 8,421,683'Rollable and/or foldable antenna systems and methods for use thereof'2013 8,238,989'RF component with a superconducting area having higher current density than a non-superconducting area'2012 8,056,819'Miniature and multi-band RF coil design'2011 7,973,718'Systems and methods employing coupling elements to increase antenna isolation'2011 7,924,225'Direction finding antenna systems and methods for use thereof'2011 7,812,783'Miniaturized orthogonal antenna system'2010 7,772,941'Ultra-wideband/dualband broadside-coupled coplanar stripline balun'2010 7,696,928'Systems and methods for using parasitic elements for controlling antenna resonances'2010 7,629,930'Systems and methods using ground plane filters for device isolation'2009 7,616,158'Multi mode antenna system'2009 7,535,431'Antenna systems with ground plane extensions and method for use thereof'2009 7,525,488'Meander feed structure antenna systems and methods'2009 7,453,402'Miniature balanced antenna with differential feed'2008 7,286,090'Meander feed structure antenna systems and methods'2007 7,228,105'Field test chamber arrangement'2007 7,209,085'Mechano-electronic antenna'2007 6,388,626'Antenna device for a hand-portable radio communication unit'2002 6,380,895'Trap microstrip PIFA'2002 5,764,190'Capacitively loaded PIFA'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to ALLGON AB (2)· patent assignee history

2007–2015Patents assigned to HK APPLIED SCIENCE & TECH RES (18)· patent assignee history

2007–2014Based in Mongkok, CN· patent location history

2008–2010Based in Shatin, HK· patent location history

2009–2019Based in Hong Kong, CN· patent location history

2011–2014Patents assigned to ROWELL CORBETT R (5)· patent assignee history

2013–2014Patents assigned to LAI HAU WAH (3)· patent assignee history

2018–2021Patents assigned to ROHDE & SCHWARZ (58)· patent assignee history

2018–2021Based in Munich, DE· patent location history

2018Based in MÃ¼nchen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ROHDE & SCHWARZ	58	2018–2021
HK APPLIED SCIENCE & TECH RES	18	2007–2015
ROWELL CORBETT Rself	5	2011–2014
LAI HAU WAH	3	2013–2014
ALLGON AB	2	2002

Locations

Location	Patents	Span
Munich, DE	51	2018–2021
Mongkok, CN	9	2007–2014
MÃ¼nchen, DE	6	2018
Hong Kong, CN	4	2009–2019
Shatin, HK	2	2008–2010