Rao; Qinjiang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rao; Qinjiang.The latest application filed is for "antenna apparatus and method with dielectric for providing continuous insulation between antenna portions".

Company Profile

0.47.40

Rao; Qinjiang - San Diego CA
Rao; Qinjiang - Kanata CA
Rao; Qinjiang - Waterloo N/A CA
Rao; Qinjiang - Ottawa CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Antenna apparatus and method with dielectric for providing continuous insulation between antenna portions Grant 10,665,925 - Liu , et al.	2020-05-26
Antenna Apparatus And Method With Dielectric For Providing Continuous Insulation Between Antenna Portions App 20170324150 - Liu; Hongwei ; et al.	2017-11-09
Diversity antenna module and associated method for a user equipment (UE) device Grant 9,748,668 - Wang , et al. August 29, 2	2017-08-29
Compact radiation structure for diversity antennas Grant 9,735,473 - Wang , et al. August 15, 2	2017-08-15
Compact multiple-band antenna for wireless devices Grant 9,502,770 - Rao November 22, 2	2016-11-22
Multiple input multiple output antenna module and associated method Grant 9,319,155 - Rao , et al. April 19, 2	2016-04-19
Diversity antenna module and associated method for a user equipment (UE) device Grant 9,136,595 - Wang , et al. September 15, 2	2015-09-15
Dynamic antenna selection based on user hand position Grant 9,083,074 - Ayatollahi , et al. July 14, 2	2015-07-14
Multiple input, multiple output antenna for handheld communication devices Grant 9,000,984 - Rao , et al. April 7, 2	2015-04-07
Frequency Tunable Antenna App 20140375515 - QIU; Meide ; et al.	2014-12-25
Broadband monopole antenna with dual radiating structures Grant 8,884,833 - Ayatollahi , et al. November 11, 2	2014-11-11
Single feed planar dual-polarization multi-loop element antenna Grant 8,878,737 - Rao November 4, 2	2014-11-04
Multiple Input Multiple Output Antenna Module and Associated Method App 20140198832 - Rao; Qinjiang ; et al.	2014-07-17
Diversity Antenna Module and Associated Method for a User Equipment (UE) Device App 20140170992 - Wang; Dong ; et al.	2014-06-19
Antenna for multi mode MIMO communication in handheld devices Grant 8,754,814 - Rao , et al. June 17, 2	2014-06-17
Multiple input multiple output antenna module and associated method Grant 8,750,798 - Rao , et al. June 10, 2	2014-06-10
Low frequency diversity antenna system Grant 8,730,110 - Rao May 20, 2	2014-05-20
Diversity Antenna Module and Associated Method for a User Equipment (UE) Device App 20140132478 - Wang; Dong ; et al.	2014-05-15
Compact Multiple-band Antenna For Wireless Devices App 20140028511 - RAO; Qinjiang	2014-01-30
Compact single feed dual-polarized dual-frequency band microstrip antenna array Grant 8,633,856 - Rao January 21, 2	2014-01-21
Broadband Monopole Antenna With Dual Radiating Structures App 20130328737 - AYATOLLAHI; Mina ; et al.	2013-12-12
Compact Radiation Structure For Diversity Antennas App 20130285867 - Wang; Dong ; et al.	2013-10-31
Dynamic Antenna Selection Based on User Hand Position App 20130267181 - Ayatollahi; Mina ; et al.	2013-10-10
High isolation multiple port antenna array handheld mobile communication devices Grant 8,552,913 - Ayatollahi , et al. October 8, 2	2013-10-08
Broadband monopole antenna with dual radiating structures Grant 8,531,344 - Ayatollahi , et al. September 10, 2	2013-09-10
Compact multiple-band antenna for wireless devices Grant 8,514,132 - Rao August 20, 2	2013-08-20
Dual Feed Port Dual Band Antenna Assembly and Associated Method App 20130135153 - Wang; Dong ; et al.	2013-05-30
Dual-feed dual band antenna assembly and associated method Grant 8,390,519 - Wang , et al. March 5, 2	2013-03-05
Low frequency dual-antenna diversity system Grant 8,350,764 - Rao , et al. January 8, 2	2013-01-08
Multiple Input, Multiple Output Antenna for Handheld Communication Devices App 20120200462 - Rao; Qinjiang ; et al.	2012-08-09
Three-fold polarization diversity antenna Grant 8,203,498 - Rao , et al. June 19, 2	2012-06-19
Multiple input, multiple output antenna for handheld communication devices Grant 8,179,324 - Rao , et al. May 15, 2	2012-05-15
Wideband, High Isolation Two Port Antenna Array for Multiple Input, Multiple Output Handheld Devices App 20120068905 - Ayatollahi; Mina ; et al.	2012-03-22
Multiple Input Multiple Output Antenna Module and Associated Method App 20120009884 - Rao; Qinjiang ; et al.	2012-01-12
Broadband Monopole Antenna With Dual Radiating Structures App 20110316755 - Ayatollahi; Mina ; et al.	2011-12-29
Low Frequency Dual-antenna Diversity System App 20110298669 - RAO; QINJIANG ; et al.	2011-12-08
Low Frequency Diversity Antenna System App 20110215971 - RAO; QINJIANG	2011-09-08
Dual-Feed Dual Band Antenna Assembly and Associated Method App 20110163922 - Wang; Dong ; et al.	2011-07-07
Antenna For Multi Mode Mimo Communication In Handheld Devices App 20110115677 - Rao; Qinjiang ; et al.	2011-05-19
Compact Multiple-band Antenna For Wireless Devices App 20110109515 - Rao; Qinjiang	2011-05-12
Multiple frequency band antenna assembly for handheld communication devices Grant 7,911,392 - Rao , et al. March 22, 2	2011-03-22
Compact Single Feed Dual-polarized Dual-frequency Band Microstrip Antenna Array App 20110001682 - Rao; Qinjiang	2011-01-06
Single Feed Planar Dual-polarization Multi-loop Element Antenna App 20100328173 - Rao; Qinjiang	2010-12-30
High Isolation Multiple Port Antenna Array Handheld Mobile Communication Devices App 20100238079 - Ayatollahi; Mina ; et al.	2010-09-23
Mobile wireless communications device including multi-loop folded monopole antenna and related methods Grant 7,800,546 - Rao , et al. September 21, 2	2010-09-21
Multi-band slot-strip antenna Grant 7,777,684 - Rao , et al. August 17, 2	2010-08-17
Dual-band F-slot patch antenna Grant 7,773,040 - Rao , et al. August 10, 2	2010-08-10
Multiple Input, Multiple Output Antenna For Handheld Communication Devices App 20100194642 - Rao; Qinjiang ; et al.	2010-08-05
Multiple Frequency Band Antenna Assembly For Handheld Communication Devices App 20100127936 - Rao; Qinjiang ; et al.	2010-05-27
Multi-band antenna, and associated methodology, for a radio communication device Grant 7,719,470 - Wang , et al. May 18, 2	2010-05-18
Multi-band antenna apparatus disposed on a three-dimensional substrate, and associated methodology, for a radio device Grant 7,714,795 - Wen , et al. May 11, 2	2010-05-11
Slot-strip antenna apparatus for a radio device operable over multiple frequency bands Grant 7,705,783 - Rao , et al. April 27, 2	2010-04-27
Three-fold Polarization Diversity Antenna App 20100097274 - Rao; Qinjiang ; et al.	2010-04-22
Antenna apparatus, and associated methodology, for a multi-band radio device Grant 7,629,932 - Wang , et al. December 8, 2	2009-12-08
Slot-loaded microstrip antenna and related methods Grant 7,598,913 - Rao , et al. October 6, 2	2009-10-06
Dual-polarized, multiple strip-loop antenna, and associated methodology, for radio device Grant 7,511,670 - Rao , et al. March 31, 2	2009-03-31
Dual-polarized, microstrip patch antenna array, and associated methodology, for radio device Grant 7,508,346 - Rao , et al. March 24, 2	2009-03-24
Mobile Wireless Communications Device Including Multi-loop Folded Monopole Antenna And Related Methods App 20090066586 - Rao; Qinjiang ; et al.	2009-03-12
Multi-band Antenna Apparatus Disposed On A Three-dimensional Substrate, And Associated Methodology, For A Radio Device App 20090051615 - WEN; GEYI ; et al.	2009-02-26
Multi-band Antenna, And Associated Methodology, For A Radio Communication Device App 20090051595 - WANG; DONG ; et al.	2009-02-26
Slot-loaded Microstrip Antenna And Related Methods App 20080258989 - Rao; Qinjiang ; et al.	2008-10-23
Dual-polarized, Multiple Strip-loop Antenna, And Associated Methodology, For Radio Device App 20080252550 - RAO; QINJIANG ; et al.	2008-10-16
Dual-polarized, Microstrip Patch Antenna Array, And Associated Methodology, For Radio Device App 20080252529 - RAO; QINJIANG ; et al.	2008-10-16
Slot-strip Antenna Apparatus For A Radio Device Operable Over Multiple Frequency Bands App 20080246678 - RAO; QINJIANG ; et al.	2008-10-09
Antenna Apparatus, And Associated Methodology, For A Multi-band Radio Device App 20080231531 - Wang; Dong ; et al.	2008-09-25
Multi-band Slot-strip Antenna App 20080231532 - Rao; Qinjiang ; et al.	2008-09-25
Dual-band F-slot Patch Antenna App 20080231530 - Rao; Qinjiang ; et al.	2008-09-25
Mobile Wireless Communications device with multiple RF transceivers using a common antenna at a same time and related methods Grant 7,369,092 - Wen , et al. May 6, 2	2008-05-06
Mobile Wireless Communications Device With Multiple Rf Transceivers Using A Common Antenna At A Same Time And Related Methods App 20080094290 - Wen; Geyi ; et al.	2008-04-24

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