Inventor
ELLAE JUHA
FI32 patents
⚠️ This page may combine multiple inventors who share the name “ELLAE JUHA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOKIA CORP
16 patentsUS6670866B2Dec 30, 2003
Bulk acoustic wave resonator with two piezoelectric layers as balun in filters and duplexers
NOKIA CORP258 citations99
US6407649B1Jun 18, 2002
Monolithic FBAR duplexer and method of making the same
NOKIA CORP189 citations99
US6862441B2Mar 1, 2005
Transmitter filter arrangement for multiband mobile phone
NOKIA CORP92 citations98
US6812619B1Nov 2, 2004
Resonator structure and a filter comprising such a resonator structure
NOKIA CORP245 citations98
US7187945B2Mar 6, 2007
Versatile antenna switch architecture
NOKIA CORP81 citations97
US6751470B1Jun 15, 2004
Versatile RF front-end multiband mobile terminals
NOKIA CORP74 citations97
US6990357B2Jan 24, 2006
Front-end arrangements for multiband multimode communication engines
NOKIA CORP63 citations95
US6788170B1Sep 7, 2004
Resonator structure having a dampening material and a filter having such a resonator structure
NOKIA CORP116 citations94
US7251499B2Jul 31, 2007
Method and device for selecting between internal and external antennas
NOKIA CORP110 citations93
US7155252B2Dec 26, 2006
Mimo and diversity front-end arrangements for multiband multimode communication engines
NOKIA CORP57 citations93
US7194247B2Mar 20, 2007
Dual-channel passband filtering system using acoustic resonators in lattice topology
NOKIA CORP32 citations92
US6741146B2May 25, 2004
Filter structure comprising piezoelectric resonators
NOKIA CORP20 citations92
US6741145B2May 25, 2004
Filter structure and arrangement comprising piezoelectric resonators
NOKIA CORP27 citations92
US7269441B2Sep 11, 2007
Multiband multimode communication engines
NOKIA CORP22 citations90
US7505006B2Mar 17, 2009
Antenna arrangement
NOKIA CORP13 citations83
US6462460B1Oct 8, 2002
Method and system for wafer-level tuning of bulk acoustic wave resonators and filters
NOKIA CORP10 citations74
NOKIA MOBILE PHONES LTD
11 patentsUS6204737B1Mar 20, 2001
Piezoelectric resonator structures with a bending element performing a voltage controlled switching function
NOKIA MOBILE PHONES LTD220 citations99
US6548943B2Apr 15, 2003
Method of producing thin-film bulk acoustic wave devices
NOKIA MOBILE PHONES LTD114 citations98
US6278342B1Aug 21, 2001
Balanced filter structure utilizing bulk acoustic wave resonators having different areas
NOKIA MOBILE PHONES LTD131 citations98
US6518860B2Feb 11, 2003
BAW filters having different center frequencies on a single substrate and a method for providing same
NOKIA MOBILE PHONES LTD129 citations97
US6242843B1Jun 5, 2001
Resonator structures
NOKIA MOBILE PHONES LTD100 citations97
US6509813B2Jan 21, 2003
Bulk acoustic wave resonator with a conductive mirror
NOKIA MOBILE PHONES LTD67 citations96
US6441702B1Aug 27, 2002
Method and system for wafer-level tuning of bulk acoustic wave resonators and filters
NOKIA MOBILE PHONES LTD62 citations96
US6496085B2Dec 17, 2002
Solidly mounted multi-resonator bulk acoustic wave filter with a patterned acoustic mirror
NOKIA MOBILE PHONES LTD69 citations95
US6388544B1May 14, 2002
Method for adjusting the center frequency of a balanced filter and a plurality of balanced filters
NOKIA MOBILE PHONES LTD19 citations92
US6480074B1Nov 12, 2002
Method and system for wafer-level tuning of bulk acoustic wave resonators and filters by reducing thickness non-uniformity
NOKIA MOBILE PHONES LTD19 citations84
US6456173B1Sep 24, 2002
Method and system for wafer-level tuning of bulk acoustic wave resonators and filters
NOKIA MOBILE PHONES LTD17 citations84