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 76–100 of 113 patents

Patent #TitleCo-InventorsDate
8099142 Mobile wireless communications device having improved RF immunity of audio transducers to electromagnetic interference (EMI) George Mankaruse, Michael Corrigan 2012-01-17
8099064 Mobile wireless communications device with reduced harmonics resulting from metal shield coupling George Mankaruse, Michael Corrigan 2012-01-17
8086286 Telephone system having reduced sensitivity to RF interference and related methods Michael Corrigan, George Mankaruse, Perry Jarmuszewski 2011-12-27
8064963 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 2011-11-22
8008971 System and method for controlling radio frequency transmissions from an electronic device George Mankaruse, Michael Corrigan, Jun Xu, Kent Arnold Nickerson 2011-08-30
7986979 Wireless headset having improved RF immunity to RF electromagnetic interference produced from a mobile wireless communications device George Mankaruse, Michael Corrigan 2011-07-26
7974582 Mobile wireless communications device having improved RF immunity of audio transducers to electromagnetic interference (EMI) George Mankaruse, Michael Corrigan 2011-07-05
7941193 Mobile wireless communications device with reduced interfering energy into audio circuit and related methods Michael Corrigan, George Mankaruse, Perry Jarmuszewski 2011-05-10
7932864 Mobile wireless communications device with antenna contact having reduced RF inductance George Mankaruse, Michael Corrigan, Perry Jarmuszewski, Jun Xu 2011-04-26
7928925 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 2011-04-19
7925315 Portable audio device having reduced sensitivity to RF interference and related methods Michael Corrigan, George Mankaruse 2011-04-12
7899427 Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry Michael Corrigan, George Mankaruse 2011-03-01
7885630 Mobile wireless communications device having buffered clock distribution network for microprocessor and RF circuits Robert Grant 2011-02-08
7869841 Telephone system having reduced sensitivity to RF interference and related methods Michael Corrigan, George Mankaruse, Perry Jarmuszewski 2011-01-11
7825870 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 2010-11-02
7724084 System and method for controlling radio frequency transmissions from an electronic device George Mankaruse, Michael Corrigan, Jun Xu, Kent Arnold Nickerson 2010-05-25
7715578 Hearing aid having improved RF immunity to RF electromagnetic interference produced from a wireless communications device George Mankaruse, Michael Corrigan 2010-05-11
7616973 Portable audio device having reduced sensitivity to RF interference and related methods Michael Corrigan, George Mankaruse 2009-11-10
7515944 Wireless headset having improved RF immunity to RF electromagnetic interference produced from a mobile wireless communications device George Mankaruse, Michael Corrigan 2009-04-07
7483727 Mobile wireless communications device having improved antenna impedance match and antenna gain from RF energy Yihong Qi, Michael Corrigan, Krystyna Bandurska, Ying Tong Man 2009-01-27
7480523 Telephone system having reduced sensitivity to RF interference and related methods Michael Corrigan, George Mankaruse, Perry Jarmuszewski 2009-01-20
7477202 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 2009-01-13
7444174 Mobile wireless communications device with reduced interfering energy into audio circuit and related methods Michael Corrigan, George Mankaruse, Perry Jarmuszewski 2008-10-28
7398072 Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry Michael Corrigan, George Mankaruse 2008-07-08
7387256 Mobile wireless communications device with reduced interfering energy from the keyboard Michael Corrigan, Perry Jarmuszewski 2008-06-17