Inventor
ANNAMAA PETTERI
FI55 patents
⚠️ This page may combine multiple inventors who share the name “ANNAMAA PETTERI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FILTRONIC LK OY
14 patentsUS6346914B1Feb 12, 2002
Planar antenna structure
FILTRONIC LK OY176 citations99
US6985108B2Jan 10, 2006
Internal antenna
FILTRONIC LK OY114 citations98
US6348892B1Feb 19, 2002
Internal antenna for an apparatus
FILTRONIC LK OY94 citations98
US6538604B1Mar 25, 2003
Planar antenna
FILTRONIC LK OY112 citations97
US6473056B2Oct 29, 2002
Multiband antenna
FILTRONIC LK OY55 citations96
US6380905B1Apr 30, 2002
Planar antenna structure
FILTRONIC LK OY67 citations96
US6950068B2Sep 27, 2005
Method of manufacturing an internal antenna, and antenna element
FILTRONIC LK OY70 citations95
US6340954B1Jan 22, 2002
Dual-frequency helix antenna
FILTRONIC LK OY56 citations94
US6922171B2Jul 26, 2005
Planar antenna structure
FILTRONIC LK OY45 citations93
US6518925B1Feb 11, 2003
Multifrequency antenna
FILTRONIC LK OY38 citations93
US6952187B2Oct 4, 2005
Antenna for foldable radio device
FILTRONIC LK OY45 citations91
US6801166B2Oct 5, 2004
Planar antenna
FILTRONIC LK OY48 citations91
US6727857B2Apr 27, 2004
Multiband antenna
FILTRONIC LK OY47 citations89
US6326925B1Dec 4, 2001
Antenna of a radio device and a method to manufacture it and a radio device
FILTRONIC LK OY15 citations80
PULSE FINLAND OY
14 patentsUS7391378B2Jun 24, 2008
Antenna element for a radio device
PULSE FINLAND OY59 citations97
US7889143B2Feb 15, 2011
Multiband antenna system and methods
PULSE FINLAND OY53 citations96
US7786938B2Aug 31, 2010
Antenna, component and methods
PULSE FINLAND OY44 citations96
US9673507B2Jun 6, 2017
Chassis-excited antenna apparatus and methods
PULSE FINLAND OY28 citations93
US8378892B2Feb 19, 2013
Antenna component and methods
PULSE FINLAND OY33 citations92
US7218280B2May 15, 2007
Antenna element and a method for manufacturing the same
PULSE FINLAND OY50 citations90
US7405702B2Jul 29, 2008
Antenna arrangement for connecting an external device to a radio device
PULSE FINLAND OY45 citations87
US7237318B2Jul 3, 2007
Method for producing antenna components
PULSE FINLAND OY46 citations86
US8004470B2Aug 23, 2011
Antenna, component and methods
PULSE FINLAND OY8 citations84
US9917346B2Mar 13, 2018
Chassis-excited antenna apparatus and methods
PULSE FINLAND OY11 citations83
US9906260B2Feb 27, 2018
Sensor-based closed loop antenna swapping apparatus and methods
PULSE FINLAND OY11 citations82
US9979089B2May 22, 2018
Dual polarized antenna apparatus and methods
PULSE FINLAND OY3 citations73
US9350081B2May 24, 2016
Switchable multi-radiator high band antenna apparatus
PULSE FINLAND OY5 citations71
US9680212B2Jun 13, 2017
Capacitive grounding methods and apparatus for mobile devices
PULSE FINLAND OY6 citations67
LK PRODUCTS OY
10 patentsUS6016130AJan 18, 2000
Dual-frequency antenna
LK PRODUCTS OY90 citations98
US7126546B2Oct 24, 2006
Arrangement for integrating a radio phone structure
LK PRODUCTS OY60 citations96
US6031496AFeb 29, 2000
Combination antenna
LK PRODUCTS OY117 citations96
US5905475AMay 18, 1999
Antenna, particularly a mobile phone antenna, and a method to manufacture the antenna
LK PRODUCTS OY55 citations96
US5742259AApr 21, 1998
Resilient antenna structure and a method to manufacture it
LK PRODUCTS OY63 citations96
US6140973AOct 31, 2000
Simple dual-frequency antenna
LK PRODUCTS OY81 citations95
US5990848ANov 23, 1999
Combined structure of a helical antenna and a dielectric plate
LK PRODUCTS OY205 citations95
US6014106AJan 11, 2000
Simple antenna structure
LK PRODUCTS OY44 citations93
US5734351AMar 31, 1998
Double-action antenna
LK PRODUCTS OY54 citations92
US6157819ADec 5, 2000
Coupling element for realizing electromagnetic coupling and apparatus for coupling a radio telephone to an external antenna
LK PRODUCTS OY44 citations90
KORVA HEIKKI
4 patentsUS9484619B2Nov 1, 2016
Switchable diversity antenna apparatus and methods
KORVA HEIKKI9 citations82
US9406998B2Aug 2, 2016
Distributed multiband antenna and methods
KORVA HEIKKI8 citations82
US9450291B2Sep 20, 2016
Multiband slot loop antenna apparatus and methods
KORVA HEIKKI4 citations72
US8847833B2Sep 30, 2014
Loop resonator apparatus and methods for enhanced field control
KORVA HEIKKI4 citations72
RAMACHANDRAN PRASADH
2 patentsPULSE ENG INC
1 patentMILOSAVLJEVIC ZLATOLJUB
1 patentANNAMAA PETTERI
1 patentPulse Finald Oy
1 patentPULSE ELECTRONICS INC
1 patentNISSINEN PERTTI
1 patentShowing the top 50 of 55 patents by PatentIndex Score.