Koon Hoo Teo
- Phone: 617-621-7527
- Email:
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Position:
Research / Technical Staff
Senior Principal Research Scientist,
Strategic Project Leader -
Education:
Ph.D., University of Alberta, 1990 -
Research Areas:
External Links:
Koon Hoo's Quick Links
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Biography
Koon Hoo was with Nortel for 15 years where he was actively involved in the research and implementation of 3G and 4G wireless systems. His work at MERL includes Cognitive Radio, Game Theory and Wireless Mesh for WiMAX and LTE systems. His current areas of research include Metamaterials, Power Amplifiers and Power Devices.
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Recent News & Events
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NEWS Mitsubishi Electric Corporation Press Release Announces Worlds First GaN Power Amplifier Capable of Wideband Operation for 4G, 5G and Beyond 5G/6G. Date: June 8, 2023
MERL Contacts: Toshiaki Koike-Akino; Koon Hoo Teo
Research Areas: Communications, Electronic and Photonic Devices, Machine Learning, Signal ProcessingBrief- Mitsubishi Electric Corporation announced today it has developed what is believed to be the world's first gallium nitride (GaN) power amplifier that achieves a frequency range of 3,400MHz using a single power amplifier, which the company has demonstrated can be used for 4G, 5G and Beyond 5G/6G communication systems operating at different frequencies in a single base station. The amplifier is expected to enable the radio unit (transceiver) to be shared with different communication systems and lead to more power-efficient base stations.
Mitsubishi Electric Researchers, Toshiaki Koike-Akino and Koon Hoo Teo helped developed the technology and device. Technical details will be presented at the IEEE International Microwave Symposium 2023 this month.
Please see the link below for the full press release from Mitsubishi Electric.
- Mitsubishi Electric Corporation announced today it has developed what is believed to be the world's first gallium nitride (GaN) power amplifier that achieves a frequency range of 3,400MHz using a single power amplifier, which the company has demonstrated can be used for 4G, 5G and Beyond 5G/6G communication systems operating at different frequencies in a single base station. The amplifier is expected to enable the radio unit (transceiver) to be shared with different communication systems and lead to more power-efficient base stations.
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NEWS Research on Intelligent Power Amplifier is Cover Story of Microwave Journal Date: April 15, 2021
MERL Contacts: Mouhacine Benosman; Koon Hoo Teo
Research Areas: Communications, Electronic and Photonic Devices, Machine LearningBrief- The cover article in the April issue of Microwave Journal features MERL and MELCO's invited paper entitled "A New Frontier for Power Amplifiers Enabled by Machine Learning". Our recent research applying ML for optimizing operating conditions of advanced power amplifier designs is highlighted.
Since 1958, Microwave Journal has been the leading source for information about RF and Microwave technology, design techniques, news, events and educational information. Microwave Journal reaches 50,000 qualified readers monthly with a print magazine that has a global reach.
- The cover article in the April issue of Microwave Journal features MERL and MELCO's invited paper entitled "A New Frontier for Power Amplifiers Enabled by Machine Learning". Our recent research applying ML for optimizing operating conditions of advanced power amplifier designs is highlighted.
See All News & Events for Koon Hoo -
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Internships with Koon Hoo
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EA2120: AI-assisted Design of Semiconductor Devices
We are seeking a graduate student interested in the research of AI-assisted design of semiconductor devices in general and GaN, SiC and Si IGBT in particular. The interns will collaborate with researchers at MERL and those in Japan to explore and develop new AI input models and methodology, and optimization methods, using both simulated and experimental data for the AI-assisted design of semiconductor devices. The ideal candidates are senior Ph.D. students with experience in semiconductor device physics, device modeling, deep learning, and other machine learning techniques, and the use of TCAD as a simulation tool. Those with deep knowledge of GaN, Si, and SiC devices and applications in RF and power electronics will be great assets. This internship's Start date is flexible and lasts 3-6 months.
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MERL Publications
- , "Summary Report of International Electron Device Meeting (IEDM) 2022," Tech. Rep. TR2023-013, Mitsubishi Electric Research Laboratories, March 2023.BibTeX TR2023-013 PDF
- @techreport{Teo2023mar,
- author = {Teo, Koon Hoo},
- title = {Summary Report of International Electron Device Meeting (IEDM) 2022},
- institution = {MERL website},
- year = 2023,
- month = mar,
- url = {https://www.merl.com/publications/TR2023-013}
- }
- , "Trapping Phenomena in GaN HEMTs with Fe- and C-doped Buffer", Device Research Conference, DOI: 10.1109/DRC55272.2022.9855817, June 2022.BibTeX TR2022-086 PDF
- @inproceedings{Li2022jun2,
- author = {Li, Kexin and Matsuda, Takashi and Nishimura, Kunihiko and Yagyu, Eiji and Teo, Koon Hoo and Rakheja, Shaloo},
- title = {Trapping Phenomena in GaN HEMTs with Fe- and C-doped Buffer},
- booktitle = {Device Research Conference},
- year = 2022,
- month = jun,
- doi = {10.1109/DRC55272.2022.9855817},
- url = {https://www.merl.com/publications/TR2022-086}
- }
- , "Summary of IEDM Conference," Tech. Rep. TR2022-051, Mitsubishi Electric Research Laboratories, May 2022.BibTeX TR2022-051 PDF
- @techreport{Teo2022may,
- author = {Teo, Koon Hoo},
- title = {Summary of IEDM Conference},
- institution = {Mitsubishi Electric Research Laboratories},
- year = 2022,
- month = may,
- doi = {10.1109/IEDM.1997.649430},
- url = {https://www.merl.com/publications/TR2022-051}
- }
- , "Emerging GaN technologies for power, RF, digital and quantum computing applications: recent advances and prospects", Journal of Applied Physics, DOI: 10.1063/5.0061555, December 2021.BibTeX TR2022-002 PDF
- @article{Teo2021dec,
- author = {Teo, Koon Hoo and Zhang, Yuhao and Chowdhury, Nadim and Rakheja, Shaloo and Ma, Rui and Xie, Qingyun and Yagyu, Eiji and Yamanaka, Koji and Li, Kexin and Palacios, Tomas},
- title = {Emerging GaN technologies for power, RF, digital and quantum computing applications: recent advances and prospects},
- journal = {Journal of Applied Physics},
- year = 2021,
- month = dec,
- doi = {10.1063/5.0061555},
- url = {https://www.merl.com/publications/TR2022-002}
- }
- , "Compact modeling of gate leakage phenomenon in GaN HEMTs", IEEE Transactions on Electron Devices, DOI: 10.23919/SISPAD49475.2020.9241666, June 2021.BibTeX TR2021-079 PDF
- @article{Li2021jun,
- author = {Li, Kexin and Yagyu, Eiji and Sato, Hisashi and Teo, Koon Hoo and Rakheja, Shaloo},
- title = {Compact modeling of gate leakage phenomenon in GaN HEMTs},
- journal = {IEEE Transactions on Electron Devices},
- year = 2021,
- month = jun,
- doi = {10.23919/SISPAD49475.2020.9241666},
- url = {https://www.merl.com/publications/TR2021-079}
- }
- , "Summary Report of International Electron Device Meeting (IEDM) 2022," Tech. Rep. TR2023-013, Mitsubishi Electric Research Laboratories, March 2023.
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Videos
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MERL Issued Patents
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Title: "Inverter Based on Electron Interference"
Inventors: Teo, Koon Hoo; Chowdhury, Nadim
Patent No.: 11,552,186
Issue Date: Jan 10, 2023 -
Title: "Multi-Layer Axial and Radial flux Vernier Permanent Magnet Motor"
Inventors: Zhou, Lei; Wang, Bingnan; Lin, Chungwei; Liu, Dehong; Wang, Yebin; Teo, Koon Hoo
Patent No.: 11,502,564
Issue Date: Nov 15, 2022 -
Title: "AND Gate Based on Ballistic Electrons"
Inventors: Teo, Koon Hoo; Chowdhury, Nadim
Patent No.: 11,211,482
Issue Date: Dec 28, 2021 -
Title: "2-Dimensional Electron Gas and 2-Dimensional Hole Gas Junction Based Semiconductor Device"
Inventors: Teo, Koon Hoo; Chowdhury, Nadim
Patent No.: 11,152,471
Issue Date: Oct 19, 2021 -
Title: "Method for Estimating Bearing Fault Severity for Induction Motors"
Inventors: Wang, Bingnan; Zhang, Shen; Kanemaru, Makoto; Lin, Chungwei; Liu, Dehong; Teo, Koon Hoo
Patent No.: 11,099,101
Issue Date: Aug 24, 2021 -
Title: "OR Gate Based on Electron Interference"
Inventors: Teo, Koon Hoo; Chowdhury, Nadim
Patent No.: 11,056,583
Issue Date: Jul 6, 2021 -
Title: "Transistor with Multi-Metal Gate"
Inventors: Teo, Koon Hoo; Chowdhury, Nadim
Patent No.: 10,910,480
Issue Date: Feb 2, 2021 -
Title: "Virtual Inductors Using Ferroelectric Capacitance and the Fabrication Method Thereof"
Inventors: Teo, Koon Hoo; Shen, Pin Chun; Lin, Chungwei
Patent No.: 10,892,728
Issue Date: Jan 12, 2021 -
Title: "High Electron Mobility Transistor with Tunable Threshold Voltage"
Inventors: Teo, Koon Hoo; Chowdhury, Nadim
Patent No.: 10,886,393
Issue Date: Jan 5, 2021 -
Title: "Transistor with Multi-Metal Gate"
Inventors: Teo, Koon Hoo; Chowdhury, Nadim
Patent No.: 10,879,368
Issue Date: Dec 29, 2020 -
Title: "Negative Electroluminescent Cooling Device"
Inventors: Lin, Chungwei; Wang, Bingnan; Teo, Koon Hoo
Patent No.: 10,840,163
Issue Date: Nov 17, 2020 -
Title: "Low Power 2D Memory Transistor for Flexible Electronics and the Fabrication Methods Thereof"
Inventors: Teo, Koon Hoo; Shen, Pin Chun; Lin, Chungwei
Patent No.: 10,833,102
Issue Date: Nov 10, 2020 -
Title: "Thermal Emitter for Energy Conversion Technical Field"
Inventors: Wang, Bingnan; Lin, Chungwei; Wang, Jianjian; Teo, Koon Hoo
Patent No.: 10,797,633
Issue Date: Oct 6, 2020 -
Title: "Near-Field Based Thermoradiative Device"
Inventors: Wang, Bingnan; Lin, Chungwei; Teo, Koon Hoo
Patent No.: 10,658,968
Issue Date: May 19, 2020 -
Title: "Vertically Stacked Multichannel Pyramid Transistor"
Inventors: Teo, Koon Hoo; Chowdhury, Nadim
Patent No.: 10,658,501
Issue Date: May 19, 2020 -
Title: "Filters with Virtual Inductor Implemented Using Negative Capacitor"
Inventors: Teo, Koon Hoo; Chowdhury, Nadim
Patent No.: 10,622,960
Issue Date: Apr 14, 2020 -
Title: "Thermophotovoltaic Energy Converter"
Inventors: Lin, Chungwei; Wang, Bingnan; Teo, Koon Hoo
Patent No.: 10,497,821
Issue Date: Dec 3, 2019 -
Title: "High Electron Mobility Transistor with Varying Semiconductor Layer"
Inventors: Teo, Koon Hoo; Chowdhury, Nadim
Patent No.: 10,418,474
Issue Date: Sep 17, 2019 -
Title: "Semiconductor Device having High Linearity-Transconductance"
Inventors: Teo, Koon Hoo; Tang, Chenjie
Patent No.: 10,411,125
Issue Date: Sep 10, 2019 -
Title: "Contactless Sensor"
Inventors: Wang, Bingnan; Teo, Koon Hoo; Orlik, Philip V.
Patent No.: 10,288,759
Issue Date: May 14, 2019 -
Title: "High Electron Mobility Transistor with Negative Capacitor Gate"
Inventors: Teo, Koon Hoo; Chowdhury, Nadim
Patent No.: 10,276,704
Issue Date: Apr 30, 2019 -
Title: "Digital Beamforming Transmitter Array System with Hardware Sharing and Reduction"
Inventors: Wang, Bingnan; Peng, Zhengyu; Kim, Kyeong-Jin; Wang, Pu; Ma, Rui; Teo, Koon Hoo
Patent No.: 10,270,510
Issue Date: Apr 23, 2019 -
Title: "Beamforming Transmission with Analog Hardware Resource Sharing"
Inventors: Kim, Kyeong-Jin; Peng, Zhengyu; Wang, Bingnan; Teo, Koon Hoo
Patent No.: 10,218,550
Issue Date: Feb 26, 2019 -
Title: "Multi-band radio frequency transmitter"
Inventors: Ma, Rui; Da Costa Dinis, Daniel Antonio; Teo, Koon Hoo; Orlik, Philip V.
Patent No.: 10,187,232
Issue Date: Jan 22, 2019 -
Title: "Inter-Band CA Digital Transmitter with Multi-Stage Out-of-Band Noise Canceller"
Inventors: Ma, Rui; Chung, SungWon; Teo, Koon Hoo
Patent No.: 9,985,667
Issue Date: May 29, 2018 -
Title: "Impedance Flattening Network for High Efficiency Wideband Doherty Power Amplifier"
Inventors: Ma, Rui; Ali, Sheikh Nijam; Teo, Koon Hoo
Patent No.: 9,948,246
Issue Date: Apr 17, 2018 -
Title: "Semiconductor Device with Multiple Carrier Channels"
Inventors: Teo, Koon Hoo; Zhang, Yuhao
Patent No.: 9,876,102
Issue Date: Jan 23, 2018 -
Title: "Artificial Magnetic Structures for Wireless Power Transfer"
Inventors: Wang, Bingnan; Yerazunis, William S.; Teo, Koon Hoo
Patent No.: 9,842,685
Issue Date: Dec 12, 2017 -
Title: "Wideband Self-Envelope Tracking RF Power Amplifier"
Inventors: Ma, Rui; Chung, SungWon; Teo, Koon Hoo
Patent No.: 9,780,730
Issue Date: Oct 3, 2017 -
Title: "Semiconductor Device with Multi-Function P-Type Diamond Gate"
Inventors: Teo, Koon Hoo; Tang, Chenjie; Lin, Chungwei
Patent No.: 9,780,181
Issue Date: Oct 3, 2017 -
Title: "System and Method for Linearizing Power Amplifiers"
Inventors: Koike-Akino, Toshiaki; Zhu, Qiuyao; Ma, Rui; Teo, Koon Hoo
Patent No.: 9,749,163
Issue Date: Aug 29, 2017 -
Title: "Method for Analyzing Discrete Traps in Semiconductor Devices"
Inventors: Kniazev, Andrei; Gao, Qun; Teo, Koon Hoo
Patent No.: 9,691,861
Issue Date: Jun 27, 2017 -
Title: "Semiconductor Device with Multiple-Functional Barrier Layer"
Inventors: Teo, Koon Hoo; Zhang, Yuhao
Patent No.: 9,583,607
Issue Date: Feb 28, 2017 -
Title: "Method to Generate Multilevel Inverter Modulation Control Signals"
Inventors: Duan, Chunjie; Teo, Koon Hoo; Ma, Rui
Patent No.: 9,559,610
Issue Date: Jan 31, 2017 -
Title: "Three-Way Sequential Power Amplifier System for Wideband RF Signal"
Inventors: Ma, Rui; Shao, Jin; Teo, Koon Hoo
Patent No.: 9,503,028
Issue Date: Nov 22, 2016 -
Title: "Wireless Energy Transfer with Negative Index Material"
Inventors: Teo, Koon Hoo; Huang, Da; Wang, Bingnan
Patent No.: 9,461,505
Issue Date: Oct 4, 2016 -
Title: "Semiconductor Device with Multiple Carrier Channels"
Inventors: Teo, Koon Hoo; Zhang, Yuhao
Patent No.: 9,419,121
Issue Date: Aug 16, 2016 -
Title: "Maximum Power Point Tracking for Photovoltaic Power Generation System"
Inventors: Teo, Koon Hoo; Deng, Yi
Patent No.: 9,397,501
Issue Date: Jul 19, 2016 -
Title: "Antenna Selection with Frequency-Hopped Sounding Reference Signals"
Inventors: Mehta, Neelesh B.; Teo, Koon Hoo; Zhang, Jinyun
Patent No.: 9,337,890
Issue Date: May 10, 2016 -
Title: "System and Method for Generating Multi-Band Signal"
Inventors: Ma, Rui; Chung, SungWon; Teo, Koon Hoo
Patent No.: 9,294,079
Issue Date: Mar 22, 2016 -
Title: "System and Method for Automatically Optimizing Wireless Power"
Inventors: Yerazunis, William S.; Wang, Bingnan; Teo, Koon Hoo; Duan, Chunjie; Barnwell, III, John C.; Burns, Dan J
Patent No.: 9,281,875
Issue Date: Mar 8, 2016 -
Title: "Proximity Sensor Detecting Metallic and Non-Metallic Objects"
Inventors: Wang, Bingnan; Long, Jiang; Teo, Koon Hoo
Patent No.: 9,274,075
Issue Date: Mar 1, 2016 -
Title: "System and Method for Linearizing Power Amplifiers"
Inventors: Koike-Akino, Toshiaki; Zhu, Qiuyao; Ma, Rui; Teo, Koon Hoo
Patent No.: 9,270,504
Issue Date: Feb 23, 2016 -
Title: "Output Matching Network for Wideband Power Amplifier with Harmonic Suppression"
Inventors: Ma, Rui; Chung, SungWon; Teo, Koon Hoo
Patent No.: 9,231,550
Issue Date: Jan 5, 2016 -
Title: "Digital Power Encoder for Direct Digital-RF Transmitter"
Inventors: Ma, Rui; Zhu, Qiuyao; Teo, Koon Hoo; Duan, Chunjie
Patent No.: 9,100,265
Issue Date: Aug 4, 2015 -
Title: "System and Method for Linearizing Power Amplifiers"
Inventors: Ma, Rui; Zhu, Qiuyao; Teo, Koon Hoo; Duan, Chunjie
Patent No.: 9,054,940
Issue Date: Jun 9, 2015 -
Title: "Antenna Selection with Frequency-Hopped Sounding Reference Signals"
Inventors: Teo, Koon Hoo; Mehta, Neelesh B.
Patent No.: 9,025,471
Issue Date: May 5, 2015 -
Title: "Space Vector Modulation for Multilevel Inverters"
Inventors: Teo, Koon Hoo; Yi, Deng
Patent No.: 8,976,556
Issue Date: Mar 10, 2015 -
Title: "Method and System for Determining Parameters of Sinusoidal Signals"
Inventors: Sahinoglu, Zafer; Sun, Ming; Teo, Koon Hoo
Patent No.: 8,972,215
Issue Date: Mar 3, 2015 -
Title: "Reconfigurable Output Matching Network for Multiple Power Mode Power Amplifiers"
Inventors: Ma, Rui; Goswami, Sushmit; Teo, Koon Hoo; Duan, Chunjie
Patent No.: 8,963,644
Issue Date: Feb 24, 2015 -
Title: "Digital Power Encoder for Direct Digital-RF Transmitter"
Inventors: Ma, Rui; Zhu, Qiuyao; Teo, Koon Hoo; Duan, Chunjie
Patent No.: 8,953,670
Issue Date: Feb 10, 2015 -
Title: "DC-Link Voltage Balancing Control for Multilevel Inverters"
Inventors: Teo, Koon Hoo; Deng, Yi
Patent No.: 8,934,276
Issue Date: Jan 13, 2015 -
Title: "Method and System for Charging Batteries Using a Kinetic Model"
Inventors: Sahinoglu, Zafer; Teo, Koon Hoo; Sun, Xusheng
Patent No.: 8,933,673
Issue Date: Jan 13, 2015 -
Title: "Antenna Selection with Frequency-Hopped Sounding Reference Signals"
Inventors: Mehta, Neelesh B.; Zhang, Jinyun; Teo, Koon Hoo; Vinokur, Gennadiy V.
Patent No.: 8,913,551
Issue Date: Dec 16, 2014 -
Title: "High Electron Mobility Transistor with Multiple Channels"
Inventors: Teo, Koon Hoo; Feng, Peijie; Ma, Rui
Patent No.: 8,907,378
Issue Date: Dec 9, 2014 -
Title: "Wireless Energy Transfer Using Array of Resonant Objects"
Inventors: Wang, Bingnan; Teo, Koon Hoo
Patent No.: 8,890,366
Issue Date: Nov 18, 2014 -
Title: "Method for Discovering Multiple Routes in Sensor Networks"
Inventors: Bhatti, Ghulam M.; Guo, Jianlin; Zhang, Jinyun; Teo, Koon Hoo
Patent No.: 8,861,398
Issue Date: Oct 14, 2014 -
Title: "Antenna Selection with Frequency-Hopped Sounding Reference Signals"
Inventors: Teo, Koon Hoo; Mehta, Neelesh B.; Zhang, Jinyun
Patent No.: 8,842,554
Issue Date: Sep 23, 2014 -
Title: "System and Method for Analyzing Spiral Resonators"
Inventors: Wang, Bingnan; Teo, Koon Hoo; Ellstein, David
Patent No.: 8,831,917
Issue Date: Sep 9, 2014 -
Title: "Wireless Energy Transfer with Anisotropic Metamaterials"
Inventors: Wang, Bingnan; Huang, Da; Teo, Koon Hoo
Patent No.: 8,786,135
Issue Date: Jul 22, 2014 -
Title: "System and Method for Energy Transfer"
Inventors: Teo, Koon Hoo; Zhang, Jinyun
Patent No.: 8,674,549
Issue Date: Mar 18, 2014 -
Title: "High Electron Mobility Transistors with Multiple Channels"
Inventors: Teo, Koon Hoo; Duan, Chunjie; Toshiyuki, Oishi; Nakayama, Masatoshi; Feng, Peijie
Patent No.: 8,624,667
Issue Date: Jan 7, 2014 -
Title: "System and Method for Ad-Hoc Energy Exchange Network"
Inventors: Sahinoglu, Zafer; Tao, Zhifeng; Teo, Koon Hoo
Patent No.: 8,493,026
Issue Date: Jul 23, 2013 -
Title: "Method and System for Generating Antenna Selection Signals in Wireless Networks"
Inventors: Teo, Koon Hoo; Mehta, Neelesh B.; Zhang, Jinyun
Patent No.: 8,483,186
Issue Date: Jul 9, 2013 -
Title: "System and Method for Wireless Energy Transfer"
Inventors: Teo, Koon Hoo; Vish, Iyer; Zhang, Jinyun; Duan, Chunjie; Huang, Da
Patent No.: 8,415,833
Issue Date: Apr 9, 2013 -
Title: "Wireless Energy Transfer to Moving Devices"
Inventors: Yerazunis, William S.; Vish, Iyer; Huang, Da; Duan, Chunjie; Teo, Koon Hoo
Patent No.: 8,384,247
Issue Date: Feb 26, 2013 -
Title: "Method and System for Generating Antenna Selection Signals in Wireless Networks"
Inventors: Teo, Koon Hoo; Mehta, Neelesh B.; Zhang, Jinyun
Patent No.: 8,331,297
Issue Date: Dec 11, 2012 -
Title: "Method for Detecting Hidden Nodes in Cognitive Radio Networks"
Inventors: Teo, Koon Hoo; Azarnasab, Ehsan; Chen, Rong-Rong; Farhang, Behrouz
Patent No.: 8,295,261
Issue Date: Oct 23, 2012 -
Title: "Antenna Selection with Frequency-Hopped Sounding Reference Signals"
Inventors: Zhang, Jinyun; Mehta, Neelesh B.; Teo, Koon Hoo
Patent No.: 8,238,405
Issue Date: Aug 7, 2012 -
Title: "Method and System for Generating Antenna Selection Signals in Wireless Networks"
Inventors: Teo, Koon Hoo; Mehta, Neelesh B.; Zhang, Jinyun
Patent No.: 8,228,858
Issue Date: Jul 24, 2012 -
Title: "Generating Antenna Selection Signal in Wireless Systems"
Inventors: Teo, Koon Hoo; Mehta, Neelesh B.; Zhang, Jinyun
Patent No.: 8,223,723
Issue Date: Jul 17, 2012 -
Title: "Method for Allocating Resources in Cell-Edge Bands of OFDMA Networks"
Inventors: Teo, Koon Hoo; Mao, Xuehong; Maaref, Amine; Tao, Zhifeng
Patent No.: 8,165,098
Issue Date: Apr 24, 2012 -
Title: "Communicating Packets in a Wireless Multi-User Multi-Hop Relay Networks"
Inventors: Kuze, Toshiyuki; Zhang, Jinyun; Tao, Zhifeng; Teo, Koon Hoo
Patent No.: 8,159,983
Issue Date: Apr 17, 2012 -
Title: "System and Method for Opportunistic Cell Edge Selection in Multi-Cell MIMO OFDMA Networks"
Inventors: Maaref, Amine; Zhang, Jinyun; Au Yeung, Chun Kin; Teo, Koon Hoo
Patent No.: 8,155,088
Issue Date: Apr 10, 2012 -
Title: "Method for Selecting Antennas in a Wireless Networks"
Inventors: Mehta, Neelesh B.; Tang, Jia; Teo, Koon Hoo; Fukui, Noriyuki
Patent No.: 8,086,272
Issue Date: Dec 27, 2011 -
Title: "Method for Implicit Selecting Antennas in a Wireless Networks"
Inventors: Teo, Koon Hoo; Mehta, Neelesh B.; Tang, Jia
Patent No.: 8,055,301
Issue Date: Nov 8, 2011 -
Title: "Method for Selecting Antennas in a Wireless Networks"
Inventors: Molisch, Andreas F.; Mehta, Neelesh B.; Teo, Koon Hoo
Patent No.: 8,046,029
Issue Date: Oct 25, 2011 -
Title: "System and Method for Generating Soft Output in Hybrid MIMOSystems"
Inventors: Zhang, Jinyun; Teo, Koon Hoo; Peng, Ronghui
Patent No.: 8,000,416
Issue Date: Aug 16, 2011 -
Title: "Method for Reducing Inter-Cell Interference in Wireless OFDMA Networks"
Inventors: Orlik, Philip V.; Chen, Ying Da; Zhang, Jinyun; Teo, Koon Hoo
Patent No.: 7,813,739
Issue Date: Oct 12, 2010 -
Title: "Method and System for Enabling HARQ Operations on Channels Between Stations in Wireless Communication Networks"
Inventors: Kuze, Toshiyuki; Zhang, Jinyun; Teo, Koon Hoo; Uchida, Shigeru; Tao, Zhifeng; Sawa, Kentaro
Patent No.: 7,630,355
Issue Date: Dec 8, 2009 -
Title: "Space-Time-Frequency Sensing of RF Spectrum in Cognitive Radios"
Inventors: Zhang, Hong Yuan; Teo, Koon Hoo; Nakache, Yves-Paul N.; Zhang, Jinyun
Patent No.: 7,610,036
Issue Date: Oct 27, 2009
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Title: "Inverter Based on Electron Interference"