Pre One:K. Ma, J. Gu, J.-G. Ma, Y. Lu; K. S. Yeo, “Linearization Techniques for Non-Class A Power Amplifier Using Active and Passive Devices,” US Patent Appln No: 61/406,588, USA patent Number: 13/881,573, Filed in 25, April, 2013 Also applied as TaiWan patent

Next One:K. Ma, S. MOU; K. S. Yeo, “Miniaturized Passive Low Pass Filter for Radio Frequency Integrated Circuits,” US Patent Appln No: 61/394,788, USA patent Number: 13/880,481 Filed in 19, April, 2013 (Also applied as TaiWan patent)