Issued Patents All Time
Showing 1–25 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9806826 | Mobile wireless communications device with reduced interfering energy from the display and related methods | Lizhong Zhu, Perry Jarmuszewski, Liviu George, George Mankaruse, James Robinson +1 more | 2017-10-31 |
| 9755676 | Mobile wireless communications device providing enhanced interference mitigation from wireline transmitter and related methods | Brynn King, Lizhong Zhu, Mingchang Wang, Chengzhi Wang | 2017-09-05 |
| 9685982 | Mobile wireless communications device with separate in-phase and quadrature power amplification | Lizhong Zhu, George Mankaruse, Perry Jarmuszewski | 2017-06-20 |
| 9413399 | Mobile wireless communications device providing enhanced interference mitigation from wireline transmitter and related methods | Brynn King, Lizhong Zhu, Mingchang Wang, Chengzhi Wang | 2016-08-09 |
| 9350835 | Mobile wireless communications device with improved broadband antenna impedance matching | Lizhong Zhu, Rafaele Pini | 2016-05-24 |
| 8983554 | Mobile wireless communications device with RF immune charging contacts | George Mankaruse, Lizhong Zhu | 2015-03-17 |
| 8971971 | Mobile wireless communications device including a self-contained rechargeable battery pack with filter and related methods | Lizhong Zhu, George Mankaruse | 2015-03-03 |
| 8965308 | Mobile wireless communications device with reduced harmonics resulting from metal shield coupling | Lizhong Zhu, George Mankaruse | 2015-02-24 |
| 8831539 | Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry | George Mankaruse, Lizhong Zhu | 2014-09-09 |
| 8798691 | Mobile wireless communications device with reduced interfering energy into audio circuit and related methods | Lizhong Zhu, George Mankaruse, Perry Jarmuszewski | 2014-08-05 |
| 8760125 | Power distribution network based on multiple charge storage components | Lizhong Zhu, George Mankaruse, Nagula Tharma Sangary | 2014-06-24 |
| 8755847 | Mobile wireless communications device including a self-contained rechargeable battery pack with filter and related methods | Lizhong Zhu, George Mankaruse | 2014-06-17 |
| 8750417 | Mobile wireless communications device with separate in-phase (I) and quadrature (Q) phase power amplification and power amplifier pre-distortion and IQ balance compensation | Lizhong Zhu, George Mankaruse, Perry Jarmuszewski, Oleksiy Kravets, Kent Arnold Nickerson +1 more | 2014-06-10 |
| 8723598 | System and method for controlling radio frequency transmissions from an electronic device | Lizhong Zhu, George Mankaruse, Jun Xu, Kent Arnold Nickerson | 2014-05-13 |
| 8665991 | Communications device with separate I and Q phase power amplification having selective phase and magnitude adjustment and related methods | Lizhong Zhu, George Mankaruse, Perry Jarmuszewski, Oleksiy Kravets, Kent Arnold Nickerson +1 more | 2014-03-04 |
| 8660612 | Electronic device having an NFC antenna in a speaker compartment and related methods | Lizhong Zhu, Libo Zhu | 2014-02-25 |
| 8644539 | Hearing aid having improved RF immunity to RF electromagnetic interference produced from a wireless communications device | Lizhong Zhu, George Mankaruse | 2014-02-04 |
| 8620231 | Mobile wireless communications device with reduced harmonics resulting from metal shield coupling | Lizhong Zhu, George Mankaruse | 2013-12-31 |
| 8600451 | Mobile wireless communications device with reduced interfering energy from the display and related methods | Lizhong Zhu, Perry Jarmuszewski, Liviu George, George Mankaruse, James Robinson +1 more | 2013-12-03 |
| 8594750 | Mobile wireless communications device having improved antenna impedance match and antenna gain from RF energy | Lizhong Zhu, Yihong Qi, Krystyna Bandurska, Ying Tong Man | 2013-11-26 |
| 8594751 | Portable audio device having reduced sensitivity to RF interference and related methods | Lizhong Zhu, George Mankaruse | 2013-11-26 |
| 8576826 | Mobile wireless communications device having a single bluetooth / wireless local area network antenna and associated methods | Lizhong Zhu, Koon Hung Lee, Jun Xu, Libo Zhu, Fei He +3 more | 2013-11-05 |
| 8565842 | Mobile wireless communications device having improved RF immunity of audio transducers to electromagnetic interference (EMI) | Lizhong Zhu, George Mankaruse | 2013-10-22 |
| 8547171 | System and method for controlling radio frequency transmissions from an electronic device | Lizhong Zhu, George Mankaruse, Jun Xu, Kent Arnold Nickerson | 2013-10-01 |
| 8548533 | Wireless headset having improved RF immunity to RF electromagnetic interference produced from a mobile wireless communications device | Lizhong Zhu, George Mankaruse | 2013-10-01 |