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Patents

Year 2012
Us Patent
Q. Xue and K. C. Wan, “Apparatus and Method for Controlling the Output Phase of a VCO,” Patent number: US8138841, Issue date: Mar 20, 2012;
C. H. Chan, H. Wong, H. W. Lai, K. K. So, K. M. Luk and Q Xue, “High Gain and Wideband Complementary Antenna”US Patent No.: 13611949
Q. Xue and C. C. Tang, “Self-adaptive Dual-loop Phased Source Array,” Filling number: 61/692,917, Filing date: Aug 24, 2012.
Q. Xue, and C. Leung “A Dielectric Microstrip Transmission Line,” Filling number: 61/692,890, Filing date: Aug 24, 2012;
Q. Xue and S. C. Chen, “An Asymmetric Doherty Power Amplifier,” Filling number: 61/692,907, Filing date: Aug 24, 2012;
Q. Xue, “Electronic Apparatus with Connection Cable and Earphone/Ear Plug Management,” Filling number: 13/366,531, Filing date: Feb 6, 2012;
China Patent
C. H. Chan, H. Wong, H. W. Lai, K. K. So, K. M. Luk and Q Xue, “High Gain and Wideband Complementary Antenna”China Patent No.: CT-HCP17369