Inventor
GABRIEL ROLAND
DE20 patents
⚠️ This page may combine multiple inventors who share the name “GABRIEL ROLAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KATHREIN WERKE KG
15 patentsUS6025812AFeb 15, 2000
Antenna array
KATHREIN WERKE KG105 citations95
US6850130B1Feb 1, 2005
High-frequency phase shifter unit having pivotable tapping element
KATHREIN WERKE KG78 citations94
US6195063B1Feb 27, 2001
Dual-polarized antenna system
KATHREIN WERKE KG61 citations94
US7015871B2Mar 21, 2006
Mobile radio antenna arrangement for a base station
KATHREIN WERKE KG43 citations92
US6339407B1Jan 15, 2002
Antenna array with several vertically superposed primary radiator modules
KATHREIN WERKE KG49 citations92
US6313809B1Nov 6, 2001
Dual-polarized dipole antenna
KATHREIN WERKE KG93 citations92
US7068218B2Jun 27, 2006
Calibration device for an antenna array, antenna array and methods for antenna array operation
KATHREIN WERKE KG36 citations91
US7038621B2May 2, 2006
Antenna arrangement with adjustable radiation pattern and method of operation
KATHREIN WERKE KG28 citations90
US7031751B2Apr 18, 2006
Control device for adjusting a different slope angle, especially of a mobile radio antenna associated with a base station, and corresponding antenna and corresponding method for modifying the slope angle
KATHREIN WERKE KG15 citations79
US6861988B2Mar 1, 2005
Patch antenna for operating in at least two frequency ranges
KATHREIN WERKE KG17 citations79
US6917253B2Jul 12, 2005
Radio-frequency connection and a radio-frequency distribution network
KATHREIN WERKE KG2 citations61
US7366545B2Apr 29, 2008
Control apparatus for changing a downtilt angle for antennas, in particular for a mobile radio antenna for a base station, as well as an associated mobile radio antenna and a method for changing the downtilt angle
KATHREIN WERKE KG3 citations58
US10530035B2Jan 7, 2020
Method and system for the automated alignment of antennas
KATHREIN WERKE KG0 citations52
US10305185B2May 28, 2019
Multiband antenna
KATHREIN WERKE KG0 citations40
US10673480B2Jun 2, 2020
Device for transmitting and receiving mobile radio signals by means of a stationary antenna
KATHREIN WERKE KG0 citations27