Waterloo
Canada
29
2013-12-12
The entities that hold a legal rights for patent applications filed by inventor Rao Qinjiang:
Qinjiang Rao from Waterloo, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Broadband monopole antenna with dual radiating structures
#2 | 2013-10-31Compact radiation structure for diversity antennas
#3 | 2013-10-10Dynamic antenna selection based on user hand position
#4 | 2013-05-30Dual Feed Port Dual Band Antenna Assembly and Associated Method
#5 | 2012-08-09Multiple input, multiple output antenna for handheld communication devices
#6 | 2012-03-22Wideband, high isolation two port antenna array for multiple input, multiple output handheld devices
#7 | 2011-12-29Broadband monopole antenna with dual radiating structures
#8 | 2011-12-08Low frequency dual-antenna diversity system
#9 | 2011-09-08Low frequency diversity antenna system
#10 | 2011-07-07Dual-feed dual band antenna assembly and associated method
#11 | 2011-05-19Antenna for multi mode MIMO communication in handheld devices
#12 | 2011-05-12Compact multiple-band antenna for wireless devices
#13 | 2011-01-06Compact single feed dual-polarized dual-frequency band microstrip antenna array
#14 | 2010-12-30Single feed planar dual-polarization multi-loop element antenna
#15 | 2010-09-23High isolation multiple port antenna array handheld mobile communication devices
#16 | 2010-08-05Multiple input, multiple output antenna for handheld communication devices
#17 | 2010-05-27Multiple frequency band antenna assembly for handheld communication devices
#18 | 2010-04-22Three-fold polarization diversity antenna
#19 | 2009-03-12Mobile wireless communications device including multi-loop folded monopole antenna and related methods
#20 | 2009-02-26Multi-band antenna apparatus disposed on a three-dimensional substrate, and associated methodology, for a radio device
#21 | 2009-02-26Multi-band antenna, and associated methodology, for a radio communication device
#22 | 2008-10-23Slot-loaded microstrip antenna and related methods
#23 | 2008-10-16Dual-polarized, multiple strip-loop antenna, and associated methodology, for radio device
#24 | 2008-10-16Dual-polarized, microstrip patch antenna array, and associated methodology, for radio device
#25 | 2008-10-09Slot-strip antenna apparatus for a radio device operable over multiple frequency bands
#26 | 2008-09-25Multi-band slot-strip antenna
#27 | 2008-09-25Antenna apparatus, and associated methodology, for a multi-band radio device
#28 | 2008-09-25Dual-band F-slot patch antenna
#29 | 2008-04-24Mobile Wireless Communications device with multiple RF transceivers using a common antenna at a same time and related methods
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