Search Results - mau-chung+frank+chang

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2015-022 Microwave Reflector Link for Wireless LAN, WiFi, Bluetooth and Other Wireless-Data Link and Connectivity Applications

SUMMARYUCLA researchers have developed a wireless transceiver architecture that consumes 10-100x less power on one side of the data-link while allowing a 100x improvement in either the data-rate or the transmission distance. BACKGROUNDWiFi and WLAN technology both work extremely well in the mobile market despite the high power consumption of existing...

Published: 7/19/2023 | Inventor(s): Adrian Tang, Mau-Chung Frank Chang, Nacer Chahat, Yanghyo Kim

Keywords(s):

Category(s): Electrical > Signal Processing

2005-370 Interleaved 3D On-Chip Differential Inductor And Transformer

Summary UCLA researchers in the Department of Electrical Engineering have developed an interleaved three-dimensional (3D) on-chip differential inductors and transformers used in silicon based radio frequency/millimeter wave integrated circuits Background On-chip inductors and transformers are key passive components in radio frequency/millimeter wave...

Published: 7/19/2023 | Inventor(s): Mau-Chung Frank Chang, Daquan Huang

Keywords(s):

Category(s): Electrical > Electronics & Semiconductors

Digital Oscillator Method to Implement Non-Contact Sensors for Gesture Detection Displays

UC Case No. 2012-170SUMMARYResearchers in the UCLA Department of Electrical Engineering have invented an oscillator and frequency counter method for highly-sensitive non-contact gesture detection based on the Theremin patent and updated by implementing modern digital electronics. BACKGROUNDGesture recognition is the process by which gestures made by...

Published: 7/19/2023 | Inventor(s): Mau-Chung Frank Chang, Adrian Tang

Keywords(s):

Category(s): Electrical > Signal Processing

2012-102 Sub-Carrier Successive-Approximation mm-Wave Radar For High-Resolution 3D Imaging

Summary UCLA researchers in the Department of Electrical Engineering have developed a sub-carrier successive approximation radar (SAR) system with a sufficiently high accuracy to capture three-dimensional images of objects concealed either under the clothing of a person, or within small packages.Background Radar based automotive and object detection...

Published: 12/6/2023 | Inventor(s): Mau-Chung Frank Chang

Keywords(s):

Category(s): Electrical > Wireless > Antennas

2005-373 Origamic Topology for Analog and Mixed-Signal Circuit Applications

Summary UCLA researchers in the Department of Electrical Engineering have developed and reduced-to-practice an innovative circuit structure for low power consumption and high gain amplification.Background Mobile communications applications are expanding and the need for technologies that provide higher performance and lower power and cost is driving...

Published: 7/19/2023 | Inventor(s): Mau-Chung Frank Chang, Daquan Huang

Keywords(s):

Category(s): Electrical > Electronics & Semiconductors

2018-003 Deep-Learning Accelerator and Analog Neuromorphic Computation with CMOS-Compatible Charge-Trap-Transistor (CTT) Technique

SUMMARYUCLA researchers from the Department of Electrical Engineering have invented a charge trap transistor based computing architecture for neural networks applications.BACKGROUNDDeep neural networks have wide applications in industries such as machine vision, voice recognition and artificial intelligence- all of which are billion dollar markets growing...

Published: 7/19/2023 | Inventor(s): Yuan Du, Li Du, Mau-Chung Frank Chang

Keywords(s): Advanced Computing / AI, Electronics & Semiconductors

Category(s): Electrical > Electronics & Semiconductors, Electrical > Quantum Computing

2016-583 Interference Tolerant Radar System for Self-Driving Vehicles

SUMMARYUCLA researchers in the Department of Electrical Engineering have developed a low cost radar system that can detect up to 22 vehicles within 15 cm range. BACKGROUNDRadar is one of the oldest and most efficient methods to detect objects. It is used in diverse applications such as detection of aircraft, ships, missiles, navigation system in vehicles...

Published: 7/19/2023 | Inventor(s): Mau-Chung Frank Chang, Yu-Hsiu Wu

Keywords(s):

Category(s): Electrical > Wireless

2010-811 Digital Regenerative Receiver for Millimeter-Wave and Sub-Millimeter-Wave Imaging and Communication

Digital Regenerative Receiver for Millimeter-Wave and Sub-Millimeter-Wave Imaging and CommunicationSUMMARYResearchers at UCLA have developed a universal architecture for high-frequency receivers that eliminate the need for analog to digital converters, reducing power consumption and chip area while providing high input sensitivity and receiver gain.BACKGROUNDAs...

Published: 7/19/2023 | Inventor(s): Adrian Tang, Mau-Chung Frank Chang

Keywords(s): Antennas/Wireless

Category(s): Electrical > Wireless

2013-203 Hollow Plastic Waveguide ("Wave Cable") Based High Speed and Low Power Data Center Inter-Server Link

Hollow Plastic Waveguide ("Wave Cable") Based High Speed And Low Power Data Center Inter-Server LinkSUMMARYUCLA researchers in the department of Electrical Engineering have developed a novel and inexpensive plastic interconnect for high efficiency communication within data centers.BACKGROUNDThe market for high-performance computing is expected...

Published: 7/19/2023 | Inventor(s): Mau-Chung Frank Chang, Yanghyo Kim, Lan Nan

Keywords(s): Electronics & Semiconductors, Photonics

Category(s): Electrical > Electronics & Semiconductors, Electrical > Electronics & Semiconductors > Circuits, Optics & Photonics

2018-170 DIGITALLY PRE-DISTORTED MILLIMETER-WAVE PAM4 TRANSCEIVER FOR CONTACTLESS CONNECTORS

Digitally Pre-Distorted Millimeter-Wave PAM4 Transceiver for Contactless ConnectorsSUMMARYResearchers in the UCLA Department of Electrical Engineering have proposed a digitally pre-distorted, non-coherent, millimeter-wave PAM4 (pulse amplitude modulation-4) system to be implemented as part of a contactless connector.BACKGROUNDContactless connectors...

Published: 7/19/2023 | Inventor(s): Mau-Chung Frank Chang, Yanghyo Kim, Boyu Hu

Keywords(s): Antennas/Wireless, Electronics & Semiconductors

Category(s): Electrical > Electronics & Semiconductors, Electrical > Wireless

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