Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9813042 | Converting a single-ended signal to a differential signal | Shaowei Liao | 2017-11-07 |
| 9755290 | Electromagnetic wave mode transducer | Peng Wu | 2017-09-05 |
| 9634618 | Impedance matching arrangement for an amplifier | Haiwai Zhang, Kam Man Shum | 2017-04-25 |
| 9608741 | Electronic apparatus for use in a communication system | Wai Lun Lam, Kam Man Shum | 2017-03-28 |
| 9595607 | Facilitation of increased locking range transistors | Haifeng Zhou, Kam Man Shum | 2017-03-14 |
| 9583837 | Differential planar aperture antenna | Shaowei Liao, Peng Wu | 2017-02-28 |
| 9509034 | N-way coaxial waveguide power divider/combiner | Peng Wu | 2016-11-29 |
| 9478840 | Transmission line and methods for fabricating thereof | Leung Chiu | 2016-10-25 |
| 9479114 | Quadrature voltage controlled oscillator | Haiwai Zhang, Kam Man Shum | 2016-10-25 |
| 9419347 | Circularly polarized antenna | Shaowei Liao, Peng Wu | 2016-08-16 |
| 9270234 | System and method for operating a power amplifier and a load modulation network | Shichang Chen | 2016-02-23 |
| 9124217 | Power amplifier | Shichang Chen | 2015-09-01 |
| 9083086 | High gain and wideband complementary antenna | Chi Hou Chan, Hang Wong, Hau Wah Lai, Kwok Kan So, Kwai Man Luk | 2015-07-14 |
| 8854161 | Wideband frequency tunable ring resonator | Jian Xin Chen, Li ZHOU, Hui Tang, Zhi Hua Bao, Yong Jie Yang | 2014-10-07 |
| 8624545 | Portable electronic device with antenna and power transfer coil | Shu Yuen Ron Hui, Kwun Chiu Wan | 2014-01-07 |
| 8301077 | Antenna network for passive and active signal enhancement | Shu Yuen Ron Hui, Kwun Chiu Wan | 2012-10-30 |
| 8294418 | Power transfer device and method | Shu Yuen Ron Hui, Kwun Chiu Wan | 2012-10-23 |
| 8138841 | Apparatus and method for controlling the output phase of a VCO | Kwun Chiu Wan | 2012-03-20 |
| 7999744 | Wideband patch antenna | Ching Hong Chin, Hang Wong, Xiu Yin Zhang | 2011-08-16 |
| 7999624 | Radiation source | Kwun Chiu Wan | 2011-08-16 |
| 7932782 | Average power efficiency enhancement and linearity improvement of microwave power amplifiers | Kwok Wai Lau, Wing Shing Chan, Chi Hou Chan | 2011-04-26 |
| 7915942 | Apparatus and method for calibrating a variable phase shifter | Kwun Chiu Wan | 2011-03-29 |
| 7893771 | Wideband linearization and adaptive power management for microwave power amplifiers | Kwok Wai Lau | 2011-02-22 |
| 7456798 | Stacked loop antenna | Hang Wong, Kwai Man Luk, Chi Hou Chan | 2008-11-25 |
| 7224222 | High efficiency linear RF amplifier | Tsz Yin Yum, Chi Hou Chan | 2007-05-29 |