Yihong Qi

Person

Waterloo, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Mobile wireless communications device with selective load switching...
- Patent number 9,954,269
- Issue date Apr 24, 2018
- BlackBerry Limited
- Yihong Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wireless communications device antenna assembly with antenna...
- Patent number 9,666,935
- Issue date May 30, 2017
- BlackBerry Limited
- Yihong Qi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mobile wireless communications device antenna assembly with antenna...
- Patent number 9,300,035
- Issue date Mar 29, 2016
- Blackberry Limited
- Yihong Qi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Mobile wireless communications device having dual antenna system fo...
- Patent number 9,263,795
- Issue date Feb 16, 2016
- BlackBerry Limited
- Ying Tong Man
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wireless communications device including an electrically con...
- Patent number 9,214,737
- Issue date Dec 15, 2015
- BlackBerry Limited
- Yihong Qi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Mobile wireless communications device providing pattern/frequency c...
- Patent number 9,130,640
- Issue date Sep 8, 2015
- BlackBerry Limited
- Yihong Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wireless device with multi feed point antenna and audio tran...
- Patent number 9,042,949
- Issue date May 26, 2015
- BlackBerry Limited
- Ying Tong Man
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wireless communications device having diversity antenna syst...
- Patent number 9,007,267
- Issue date Apr 14, 2015
- BlackBerry Limited
- Ying Tong Man
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mobile wireless communications device comprising a satellite positi...
- Patent number 8,988,291
- Issue date Mar 24, 2015
- BlackBerry Limited
- Yihong Qi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mobile wireless communications device with polarization diversity w...
- Patent number 8,918,072
- Issue date Dec 23, 2014
- BlackBerry Limited
- Yihong Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of controlling a plurality of internal antennas in a mobile...
- Patent number 8,914,084
- Issue date Dec 16, 2014
- BlackBerry Limited
- Vytautas Robertas Kezys
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wireless communications device having dual antenna system fo...
- Patent number 8,847,829
- Issue date Sep 30, 2014
- BlackBerry Limited
- Ying Tong Man
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of controlling a plurality of internal antennas in a mobile...
- Patent number 8,831,697
- Issue date Sep 9, 2014
- BlackBerry Limited
- Vytautas Robertas Kezys
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wireless communications device with slidable configuration p...
- Patent number 8,792,662
- Issue date Jul 29, 2014
- BlackBerry Limited
- Yihong Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wireless communications device with selective load switching...
- Patent number 8,742,996
- Issue date Jun 3, 2014
- BlackBerry Limited
- Yihong Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wireless device with integrated antenna and audio transducer...
- Patent number 8,660,623
- Issue date Feb 25, 2014
- BlackBerry Limited
- Ying Tong Man
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna spacer for a handheld communication device
- Patent number 8,639,302
- Issue date Jan 28, 2014
- BlackBerry Limited
- Ying Tong Man
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of controlling a plurality of internal antennas in a mobile...
- Patent number 8,639,304
- Issue date Jan 28, 2014
- BlackBerry Limited
- Vytautas Robertas Kezys
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wireless communications device antenna assembly with floatin...
- Patent number 8,634,791
- Issue date Jan 21, 2014
- BlackBerry Limited
- Ying Tong Man
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Mobile wireless communications device with selective antenna load s...
- Patent number 8,604,984
- Issue date Dec 10, 2013
- BlackBerry Limited
- Ying Tong Man
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wireless communications device with selective load switching...
- Patent number 8,599,077
- Issue date Dec 3, 2013
- BlackBerry Limited
- Yihong Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wireless communications device having improved antenna imped...
- Patent number 8,594,750
- Issue date Nov 26, 2013
- BlackBerry Limited
- Lizhong Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wireless communications device comprising a satellite positi...
- Patent number 8,576,119
- Issue date Nov 5, 2013
- BlackBerry Limited
- Yihong Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wireless device with multi feed point antenna and audio tran...
- Patent number 8,571,599
- Issue date Oct 29, 2013
- BlackBerry Limited
- Ying Tong Man
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mobile wireless communications device having dual antenna system fo...
- Patent number 8,564,487
- Issue date Oct 22, 2013
- BlackBerry Limited
- Ying Tong Man
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and methods for determining radiated radio frequency (RF) re...
- Patent number 8,548,389
- Issue date Oct 1, 2013
- BlackBerry Limited
- Yihong Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for conducting hearing aid compatibility testing...
- Patent number 8,543,103
- Issue date Sep 24, 2013
- BlackBerry Limited
- Yihong Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile wireless communications device with slidable configuration p...
- Patent number 8,538,051
- Issue date Sep 17, 2013
- BlackBerry Limited
- Yihong Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna with near-field radiation control
- Patent number 8,525,743
- Issue date Sep 3, 2013
- Blackberry Limited
- Yihong Qi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mobile wireless communications device with diversity wireless local...
- Patent number 8,503,959
- Issue date Aug 6, 2013
- Research in Motion Limited
- Yihong Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE ANTENNA ASSEMBLY WITH ANTENNA...
- Publication number 20160254593
- Publication date Sep 1, 2016
- BlackBerry Limited
- Yihong Qi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE HAVING DUAL ANTENNA SYSTEM FO...
- Publication number 20140368390
- Publication date Dec 18, 2014
- YING TONG MAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SELECTIVE LOAD SWITCHING...
- Publication number 20140266927
- Publication date Sep 18, 2014
- BlackBerry Limited
- YIHONG QI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Controlling a Plurality of Internal Antennas in a Mobile...
- Publication number 20140106689
- Publication date Apr 17, 2014
- BlackBerry Limited
- Vytautas Robertas Kezys
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SELECTIVE LOAD SWITCHING...
- Publication number 20140045560
- Publication date Feb 13, 2014
- BlackBerry Limited
- YIHONG QI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS DEVICE WITH MULTI FEED POINT ANTENNA AND AUDIO TRAN...
- Publication number 20140024417
- Publication date Jan 23, 2014
- BlackBerry Limited
- YING TONG MAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE HAVING DUAL ANTENNA SYSTEM FO...
- Publication number 20140022130
- Publication date Jan 23, 2014
- BlackBerry Limited
- YING TONG MAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SLIDABLE CONFIGURATION P...
- Publication number 20130324197
- Publication date Dec 5, 2013
- BlackBerry Limited
- YIHONG QI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH POLARIZATION DIVERSITY W...
- Publication number 20130293440
- Publication date Nov 7, 2013
- YIHONG QI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE ANTENNA ASSEMBLY WITH ANTENNA...
- Publication number 20130285868
- Publication date Oct 31, 2013
- YIHONG QI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SELECTIVE LOAD SWITCHING...
- Publication number 20130252665
- Publication date Sep 26, 2013
- Research in Motion Limited
- Yihong Qi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Integrated Antenna and Electrostatic Discharge Protection
- Publication number 20130182880
- Publication date Jul 18, 2013
- Research in Motion Limited
- Qian Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE HAVING IMPROVED ANTENNA IMPED...
- Publication number 20130130754
- Publication date May 23, 2013
- Research in Motion Limited
- LIZHONG ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SELECTIVE ANTENNA LOAD S...
- Publication number 20130122976
- Publication date May 16, 2013
- Research in Motion Limited
- YING TONG MAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA WITH NEAR-FIELD RADIATION CONTROL
- Publication number 20130082892
- Publication date Apr 4, 2013
- Research in Motion Limited
- Yihong Qi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Controlling a Plurality of Internal Antennas in a Mobile...
- Publication number 20130012143
- Publication date Jan 10, 2013
- Research in Motion Limited
- Vytautas Robertas Kezys
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SELECTIVE LOAD SWITCHING...
- Publication number 20130005398
- Publication date Jan 3, 2013
- Research in Motion Limited
- Yihong Qi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE WITH HUMAN INTERFACE DIVERSIT...
- Publication number 20130005321
- Publication date Jan 3, 2013
- Research in Motion Limited
- Vytas Kezys
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING ELECTRICALLY CONDUC...
- Publication number 20130002492
- Publication date Jan 3, 2013
- Research in Motion Limited
- YIHONG QI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR TESTING A RADIO FREQUENCY (RF) RECEIVER AND RELATED METHODS
- Publication number 20130003810
- Publication date Jan 3, 2013
- Research in Motion Limited
- YIHONG QI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE HAVING DIVERSITY ANTENNA SYST...
- Publication number 20130002498
- Publication date Jan 3, 2013
- Research in Motion Limited
- Ying Tong Man
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHODS FOR DETERMINING RADIATED RADIO FREQUENCY (RF) RE...
- Publication number 20130003809
- Publication date Jan 3, 2013
- Research in Motion Limited
- YIHONG QI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR CONDUCTING HEARING AID COMPATIBILITY TESTING...
- Publication number 20130005274
- Publication date Jan 3, 2013
- Research In Motion Limited
- Yihong Qi
- G01 - MEASURING TESTING
Information Patent Application
FLEXIBLE CABLE AND METHODS OF MANUFACTURING SAME
- Publication number 20120326813
- Publication date Dec 27, 2012
- Research in Motion Limited
- Joshua Kwan Ho Wong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING AN ELECTRICALLY CON...
- Publication number 20120306706
- Publication date Dec 6, 2012
- Research In Motion Limited
- Yihong QI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING A GROUND PATCH PROV...
- Publication number 20120293389
- Publication date Nov 22, 2012
- Research in Motion Limited
- Yihong Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD OF MEASURING TOTAL RADIATED POWER FROM MOBILE WIR...
- Publication number 20120276860
- Publication date Nov 1, 2012
- Research in Motion Limited
- Lizhong Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTENNA WITH NEAR-FIELD RADIATION CONTROL
- Publication number 20120268339
- Publication date Oct 25, 2012
- Research in Motion Limited
- Yihong Qi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE COMPRISING A SATELLITE POSITI...
- Publication number 20120256791
- Publication date Oct 11, 2012
- Research in Motion Limited
- YIHONG QI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHODS FOR DETERMINING RADIATED RADIO FREQUENCY (RF) RE...
- Publication number 20120252390
- Publication date Oct 4, 2012
- Research in Motion Limited
- Yihong Qi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Mobile wireless communications device with selective load switching...

Mobile wireless communications device antenna assembly with antenna...

Mobile wireless communications device antenna assembly with antenna...

Mobile wireless communications device having dual antenna system fo...

Mobile wireless communications device including an electrically con...

Mobile wireless communications device providing pattern/frequency c...

Mobile wireless device with multi feed point antenna and audio tran...

Mobile wireless communications device having diversity antenna syst...

Mobile wireless communications device comprising a satellite positi...

Mobile wireless communications device with polarization diversity w...

Method of controlling a plurality of internal antennas in a mobile...

Mobile wireless communications device having dual antenna system fo...

Method of controlling a plurality of internal antennas in a mobile...

Mobile wireless communications device with slidable configuration p...

Mobile wireless communications device with selective load switching...

Mobile wireless device with integrated antenna and audio transducer...

Antenna spacer for a handheld communication device

Method of controlling a plurality of internal antennas in a mobile...

Mobile wireless communications device antenna assembly with floatin...

Mobile wireless communications device with selective antenna load s...

Mobile wireless communications device with selective load switching...

Mobile wireless communications device having improved antenna imped...

Mobile wireless communications device comprising a satellite positi...

Mobile wireless device with multi feed point antenna and audio tran...

Mobile wireless communications device having dual antenna system fo...

System and methods for determining radiated radio frequency (RF) re...

Method and system for conducting hearing aid compatibility testing...

Mobile wireless communications device with slidable configuration p...

Antenna with near-field radiation control

Mobile wireless communications device with diversity wireless local...

Patents Applicationslast 30 patents

MOBILE WIRELESS COMMUNICATIONS DEVICE ANTENNA ASSEMBLY WITH ANTENNA...

MOBILE WIRELESS COMMUNICATIONS DEVICE HAVING DUAL ANTENNA SYSTEM FO...

MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SELECTIVE LOAD SWITCHING...

Method of Controlling a Plurality of Internal Antennas in a Mobile...

MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SELECTIVE LOAD SWITCHING...

MOBILE WIRELESS DEVICE WITH MULTI FEED POINT ANTENNA AND AUDIO TRAN...

MOBILE WIRELESS COMMUNICATIONS DEVICE HAVING DUAL ANTENNA SYSTEM FO...

MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SLIDABLE CONFIGURATION P...

MOBILE WIRELESS COMMUNICATIONS DEVICE WITH POLARIZATION DIVERSITY W...

MOBILE WIRELESS COMMUNICATIONS DEVICE ANTENNA ASSEMBLY WITH ANTENNA...

MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SELECTIVE LOAD SWITCHING...

Integrated Antenna and Electrostatic Discharge Protection

MOBILE WIRELESS COMMUNICATIONS DEVICE HAVING IMPROVED ANTENNA IMPED...

MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SELECTIVE ANTENNA LOAD S...

ANTENNA WITH NEAR-FIELD RADIATION CONTROL

Method of Controlling a Plurality of Internal Antennas in a Mobile...

MOBILE WIRELESS COMMUNICATIONS DEVICE WITH SELECTIVE LOAD SWITCHING...

MOBILE WIRELESS COMMUNICATIONS DEVICE WITH HUMAN INTERFACE DIVERSIT...

MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING ELECTRICALLY CONDUC...

METHOD FOR TESTING A RADIO FREQUENCY (RF) RECEIVER AND RELATED METHODS

MOBILE WIRELESS COMMUNICATIONS DEVICE HAVING DIVERSITY ANTENNA SYST...

SYSTEM AND METHODS FOR DETERMINING RADIATED RADIO FREQUENCY (RF) RE...

METHOD AND SYSTEM FOR CONDUCTING HEARING AID COMPATIBILITY TESTING...

FLEXIBLE CABLE AND METHODS OF MANUFACTURING SAME

MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING AN ELECTRICALLY CON...

MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING A GROUND PATCH PROV...

SYSTEM AND METHOD OF MEASURING TOTAL RADIATED POWER FROM MOBILE WIR...

ANTENNA WITH NEAR-FIELD RADIATION CONTROL

MOBILE WIRELESS COMMUNICATIONS DEVICE COMPRISING A SATELLITE POSITI...

SYSTEM AND METHODS FOR DETERMINING RADIATED RADIO FREQUENCY (RF) RE...