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ECE Patents Awarded
2003
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"Multiresolution learning paradigm and signal prediction"
Y. Liang
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"Methods and apparatus for optically measuring polarization rotation of optical wavefronts using rare earth iron garnets"
P. Duncan, C. Holton and R. Claus
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"Apparatus and method of enhancing transmit diversity"
R.D. Benning, R.M. Buehrer, and R.A. Soni
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"Hardware configuration, support node and method for implementing general packet radio services over GSM"
A. Mishra
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"Methods and apparatus for downlink diversity In CDMA using Walsh codes"
R.M. Buehrer and R.A. Soni
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"Iterative channel estimation and compensation based thereon"
R.M. Buehrer, S.-C. Liu, S.P. Nicoloso, and D. Uptegrove
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"Start-up circuit and control for high power isolated boost DC/DC converters"
L. Zhu, J. Lai, F.C. Lee.
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"Method of channel estimation and compensation based thereon"
R.M. Buehrer, S.-C. Liu, S.P. Nicoloso, and D. Uptegrove
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"Available bit rate flow control for service allocation in a packet network"
T. Hou, S.S. Panwar, and H. Tzeng
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"High input voltage, high efficiency, fast transient voltage regulator module (VRM)"
X. Zhou, F.C. Lee.
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"Code division multiple access system and method of operation with improved signal acquisition and processing"
R.M. Buehrer and S.-C. Liu
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2002
| Available bit rate flow control for service allocation in a packet network
T. Hou.
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Fourtear antenna
S.-Y. Suh and W.L. Stutzman
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Multi-Layer Flat Plate Antenna with Low-Cost Material and High-Conductivity Additive Processing,
A. Zaghloul
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| Rotating Head Optical Transmitter for Position Measurement System
T. Pratt
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Methods and Apparatus for Downlink Diversity in CDMA Using Walsh Codes
M. Buehrer, Soni, and Tsai
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Transmitter Architecture Employing Space Time Spreading and Orthogonal Transmit Diversity Techniques
Allpress, Buehrer, Li, Ramesh and Soni
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| Multistage Interference Cancellation for CDMA Applications Using M-ary Orthogonal Moduation
Buehrer, Gollamudi, and Nicoloso
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Three-Phase Zero-Current-Transition (ZCT) Inverters and Rectifiers with Three Auxiliary Switches
Y. Li, F.C. Lee
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Zero Voltage Zero Current Three Level DC-DC Converter
P. Barbosa, F. Canales, F.C. Lee
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| Current Sensing and Current Sharing
X. Zhou, F.C. Lee
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Diode Assisted Gate Turn-Off Thyristor
Y. Li, A. Huang, K. Motto
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Semiconductor Structures with Trench Contacts
A. Huang
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| A Low-Cost 3D Flip-Chip Packaging Technology for Integrated Power Electronics Modules
G.-Q. Lu, X. Liu
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Accelerated Commutation for Passive Clamp Isolated Boost Converters
J. Lai, F.C. Lee, L. Zhu
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2001
| "Receiver Architecture Employing Space Time Spreading and Orthogonal Transmit Diversity Techniques"
S.A. Alpress, R.M. Buehrer, R.A. Soni
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"Multilevel Cascade Voltage Source Inverter with Separate DC Sources"
J.S. Lai
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"Soft-Switched Quasi-Single-Stage (QSS) Bi-Directional Inverter/Charger"
Kunrong Wang, F.C. Lee
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| "Wideband Phased Array Antenna Employing Increased Packaging Density Laminate Structure Containing Feed Network, Balun and Power Divider Circuitry"
J. Rawnick, W.L. Stutzman, J.R. Nealy
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"One-Way Packet Communication Channel with Retransmissions"
B. Davidson, C.W. Bostian
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"Method and System for Automated Optimization of Antenna Positioning in 3-D"
T.S. Rappaport, R.R. Skidmore
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| "Combination Monitoring Device and Patch for a Pneumatic Tire and Method of Installing the Same with a Coupled Antenna"
P.B. Wilson, R.J. Trew, R.W. Koch
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2000
| "Telecommunication Network with Mobile Voice Conferencing System & Method"
A. Mishra
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"Three-Dimensional Holographic Fluorescence Microscope"
T.C. Poon, B.D. Schilling, G. Indebetouw, B. Storrie
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"Self-Calibrating Optical Fiber Pressure, Strain, and Temperature Sensors"
A. Wang, J. Wang, W. Zhao, H. Xiao
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| "Semiconductor Structures with Trench Contacts"
A.Q. Huang
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"Power Supply for Supplying AC Output Power"
W. Chen, F.C. Lee, K. Nishiura, T. Yamauchi, Y. Murakami, M. Maehara
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"Trench Contact Process"
A.Q. Huang
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| "Single-Stage Input Current Shaping Technique With Voltage-Doubler Rectifier Front-End"
F.C. Lee, J. Zhang
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"Trimmed Foursquare Antenna Radiating Element"
J. Randall Nealy, M.J. Monkevich, W. L. Stutzman, W.A. Davis
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1999
| "Self-Calibrating Optical Fiber Pressure, Strain and Temperature Sensors"
A. Wang
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"Stub Loaded Helix Antenna"
R.M. Barts, W.L. Stutzman
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"Defect Detection System for Lumber"
R.W. Conners, X. Xiao, D.E. Kline, P.E. Araman
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| "Circuit Structure Including RF/Wideband Resonant Vias"
S.M. Riad
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"Method and Apparatus for Automatic Average Current Mode Controlled Power Factor Correction Technique Without Input Voltage Sensing"
Jay Rajagopalan, Paolo Nora, F.C. Lee
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"Tube Lining Apparatus"
G.Q. Lu, J.N. Calata
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| "Process for Providing a Glass Dielectric Layer on an Electrically Conductive Substrate and Electostatic Chucks Made by the Process"
G.Q. Lu, J. Bang
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"Discharge Lamp Driving Circuit Having Resonant Circuit Defining Two Resonance Modes"
Jinrong Qian, F.C. Lee, Tokushi Yamauchi
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"New Gas Discharge Lamp Inverter with a Wide Input Voltage Range"
Jainrong Qian, F.C. Lee
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1997-1998
1996
1995
1994
| "Non-Symmetrical Inductive Sensors Having Ferrite Coil Geometries With Different Top and Base Geometries"
S.M. Riad, K. Anim-Appiah, S. Onishi
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"Zero-Voltage-Switched, Three-Phase Pulse-Width-Modulating Switching Rectifier with Power Facor Correction"
D. Borojevic, V. Vlatkovic, F.C. Lee
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"Extrinsic Fiber Optic Displacement Sensors and Displacement Sensing Systems"
K.A. Murphy, A. Vengsarkar, M.F. Gunther, R.O. Claus
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| "Novel Zero-Voltage-Switching Family of Isolated converters"
R. Farrington, M.M. Jovanovic, F.C. Lee
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"A Zero-Voltage-Switched, Three-Phase PWM Switching Rectifier with Power Factor Correction"
D. Borojevic, V. Vlatkovic, F.C. Lee
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"Extrinsic Fiber Optic Displacement Sensing System"
K.A. Murphy, A.M. Vengsarkar, R.O. Claus
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| "Fused biconical taper fiber optic coupler station and fabrication techniques"
K.A. Murphy, A.M. Vengsarkar, R.O. Claus
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"Sapphire Optical Fiber Interferometer"
K.A. Murphy, A. Wang, R.O. Claus
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"Compensation Method for Fiber Sensors Based on Non-Exchangeable Effect"
X. Fang, A. Wang, S. He, J. Lin
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1992-1993
| "Method and Apparatus for Sensing Strain in a Waveguide"
B.D. Zimmermann, R.O. Claus, K.A. Murphy
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"Fused Biconical Taper Fiber Optic Coupler Station and Fabrication Techniques"
K.A. Murphy, M.F. Gunther, R.O. Claus
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"Fiber Optic Grating-Based, Weighted Two Mode Fiber Sensors"
A. Vengsarkar, K. Murphy, B. Fogg, J. Greene, R. Claus
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| "Spacially-Weighted Two Mode Optical Fiber Sensors"
K. Murphy, A. Vengsarkar, M. Gunther, B. Fogg, R. Claus
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"Computer-Based Bit Error Simulation for Digital Wireless Communications"
T.S. Rappaport, V. Fung, M.D. Keitz
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