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马凯学
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马凯学, 徐巍,一种基于介质集成悬置线的波导腔结构,中国:FE17Y1040,2017-01-05
马凯学, 马宗琳,一种人工复合介质填充的介质集成悬置线,中国:FE16Y1014,2017
马凯学, 胡建全,一种宽带瞬态复杂电磁频谱监测仪,中国:FE16Y0761,2016-11-25
马凯学, 马宗琳,一种多标准全双工二次变频式收发,中国:FE17Y1067,2017-04-12
马凯学, 马宗琳, 一种多标准全双工直接变频式收发机,中国:FE17Y1066,2017-04-12
马凯学,乔波,杨辉. 一种数字化恒温恒流排水控制装置[P].中国:201621049509.6,2016-09-12
马凯学,乔波,孔令旭,杨辉. 多功能智能水流量测控装置[P].中国:201610722893.X,2015-08-25
马凯学,乔波,孔令旭.一种无线无源传感器网络节点[P].中国:201610727542.8,2016-08-25
马凯学,乔波.一种基于PWM信号控制的电动比例调节阀[P].中国:201610722093.8,2016-08-25
K. Ma; K. Wang and K. S. YEO, “New Ultra-Wideband ESD Protection for RFIC,” ETPL ref: NTU: TD/90/11 applied USA PCT
K. Ma, S. Mou; K. S. Yeo, “A Standing-Wave Switch and Implementation for RFIC,” ETPL ref: SRC/Z/06840, NTU: TD/087/11 applied USA Provisional
K. Ma, S. Mou and K. S. Yeo, “Harmonic Frequency Conversion Modulator, Demodulator and Mixer for Transceiver,” USA patent Number: 61/693,474, PCT/SG2013/000373
K. Ma, K. M. LIM; K. S. Yeo, “Multiple-Mode Filter for Radio Frequency Integrated Circuits,” WO Patent 2,012,057,708, 2012
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
K. Ma, Y. Lu; J. Gu; K. S. Yeo, “Miniaturized Passive Structures for ESD Protection and Input and Output Matching”, US Patent Appln No: 61/394,787, USA patent Number: 13/880,550 Filed in 19, April, 2013, Also applied as TaiWan patent
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)
K. Ma, M. Nagarajan; S. Mou; K. S. Yeo, “Integrated Circuit Architecture with strongly coupled LC tanks,” PCT/SG2010/000398, USA patent Number: 13/879,885 Filed in 17, April, 2013 (Also applied as TaiWan patent), WO 2012053983 A1
K. Ma, and K. T. Chan, “Quasi-planar Circuits with Air Cavities” PCT Patent WO/2007/149046 (USA), US Patent Appln No: 61/405,244, US patent Number: 13/880,499 Filed in 19, April, 2013
K. Ma, J. Ma, H. Zhu, J. Miao, M. A. Do, and K. S. Yeo, “DC voltage controlling variable frequency RF/microwave and millimeter resonator” US Provisional 60/603,058 19 Aug. 2004
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