LZ

Lizhong Zhu

RL Research In Motion Limited: 64 patents #33 of 1,397Top 3%
BL Blackberry Limited: 48 patents #48 of 2,554Top 2%
SC Superpass Company: 1 patents #4 of 8Top 50%
Overall (All Time): #11,330 of 4,157,543Top 1%
113
Patents All Time

Issued Patents All Time

Showing 51–75 of 113 patents

Patent #TitleCo-InventorsDate
8489161 Mobile wireless communications device with reduced interfering energy into audio circuit and related methods Michael Corrigan, George Mankaruse, Perry Jarmuszewski 2013-07-16
8483778 Mobile communication device employing power pack with multiple pairs of taps George Mankaruse, Michael Corrigan 2013-07-09
8451941 Communications device with separate I and Q phase power amplification having selective phase and magnitude adjustment and related methods George Mankaruse, Michael Corrigan, Perry Jarmuszewski, Oleksiy Kravets, Kent Arnold Nickerson +1 more 2013-05-28
8446333 Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board Michael Corrigan, Robert Grant, Liviu George, Perry Jarmuszewski 2013-05-21
8417299 Telephone system having reduced sensitivity to RF interference and related methods Michael Corrigan, George Mankaruse, Perry Jarmuszewski 2013-04-09
8391933 Portable audio device having reduced sensitivity to RF interference and related methods Michael Corrigan, George Mankaruse 2013-03-05
8385990 Mobile wireless communications device having improved RF immunity of audio transducers to electromagnetic interference (EMI) George Mankaruse, Michael Corrigan 2013-02-26
8380156 Mobile wireless communications device having buffered clock distribution network for microprocessor and RF circuits Robert Grant 2013-02-19
8362834 System and method for controlling radio frequency transmissions from an electronic device George Mankaruse, Michael Corrigan, Jun Xu, Kent Arnold Nickerson 2013-01-29
8359076 Mobile wireless communications device having improved antenna impedance match and antenna gain from RF energy Yihong Qi, Michael Corrigan, Krystyna Bandurska, Ying Tong Man 2013-01-22
8346199 Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry Michael Corrigan, George Mankaruse 2013-01-01
8315578 Mobile wireless communications device with separate in-phase and quadrature power amplification George Mankaruse, Michael Corrigan, Perry Jarmuszewski 2012-11-20
8314747 Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board Michael Corrigan, Robert Grant, Liviu George, Perry Jarmuszewski 2012-11-20
8285343 Wireless headset having improved RF immunity to RF electromagnetic interference produced from a mobile wireless communications device George Mankaruse, Michael Corrigan 2012-10-09
8275329 Mobile wireless communications device with reduced harmonics resulting from metal shield coupling George Mankaruse, Michael Corrigan 2012-09-25
8269554 System and method for controlling radio frequency transmissions from an electronic device George Mankaruse, Michael Corrigan, Jun Xu, Kent Arnold Nickerson 2012-09-18
8265312 Hearing aid having improved RF immunity to RF electromagnetic interference produced from a wireless communications device George Mankaruse, Michael Corrigan 2012-09-11
8249671 Mobile wireless communications device having improved RF immunity of audio transducers to electromagnetic interference (EMI) George Mankaruse, Michael Corrigan 2012-08-21
8244234 System and method of measuring total radiated power from mobile wireless communications device Michael Corrigan, Perry Jarmuszewski, Ying Tong Man, George Mankaruse, Yihong Qi 2012-08-14
8244306 Mobile wireless communications device with reduced interfering energy from the display and related methods Michael Corrigan, Perry Jarmuszewski, Liviu George, George Mankaruse, James Robinson +1 more 2012-08-14
8244310 Mobile communication device employing power pack with multiple pairs of taps George Mankaruse, Michael Corrigan 2012-08-14
8223885 Mobile wireless communications device with separate In-phase (I) and Quadrature (Q) phase power amplification and power amplifier pre-distortion and IQ balance compensation George Mankaruse, Michael Corrigan, Perry Jarmuszewski, Oleksiy Kravets, Kent Arnold Nickerson +1 more 2012-07-17
8190112 Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry Michael Corrigan, George Mankaruse 2012-05-29
8164539 Mobile wireless communications device with reduced interfering RF energy into RF metal shield secured on circuit board Michael Corrigan, Robert Grant, Liviu George, Perry Jarmuszewski 2012-04-24
8116716 Mobile wireless communications device having buffered clock distribution network for microprocessor and RF circuits Robert Grant 2012-02-14