Search Results - jinseong+jeong

4 Results Sort By:
Pulsed Dynamic Load Modulation Power Amplifier Circuit (Case No. 2006-330)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering developed a method for a power amplifier circuit with improved efficiency. Background: The wireless communication industry faces a demand for high data transfer rates with limited frequency resources. Existing methods of improving performance involve the use of power...
Published: 8/19/2024   |   Inventor(s): Yuanxun Wang, Jinseong Jeong
Keywords(s): Antennas/Wireless, attenuator, Doping (Semiconductor), efficiency enhancement, Electronics & Semiconductors, energy-efficient wireless communication, Microelectronics Semiconductor Device Fabrication, Organic Semiconductor, power amplifier, Power Amplifier Circuit, pulsed load modulation, radiofrequency (RF) coil, radiofrequency signaling, RF signal, Semiconductor, semiconductor chip foundries, Semiconductor Device, Semiconductor Device Fabrication, Semiconductor Ohmic Contact, Semiconductor Risk Assessment, Semiconductor Sapphire, Semiconductors, variable load matching, Wireless, wireless capsule endoscopy, wireless communication, Wireless Sensor Network, zzsemiconducting materials
Category(s): Electrical, Electrical > Signal Processing, Electrical > Wireless, Electrical > Electronics & Semiconductors
Miniaturized Reflector Antenna
­The Problem: Reflector antennas have applications in radio and microwave communications, astronomy, and the radar industry. Today, microwave point to point transmission dominates mobile backhaul, where it connects about 60% of macro base stations around the world. Current methods used to feed the reflector antenna include horn antenna, dipole...
Published: 2/27/2023   |   Inventor(s): Seon Jeong, Omar Asfar, Feras Abushakra
Keywords(s):  
Category(s): Technology Classifications > Communication
Infinite Wireless Charging of a UAS (Unmanned Aerial Systems)
­The Problem: Energy consumption is one of the most important challenges facing UAVs. Usually, UAVs are battery powered; the batteries are used for UAV hovering, wireless communications, data processing and image analysis. In some SAR operations, UAVs need to be operated for extended periods of time over disaster stricken regions. Due to high battery...
Published: 3/21/2023   |   Inventor(s): Seon Jeong
Keywords(s):  
Category(s): Technology Classifications > Energy, Technology Classifications > Transportation
Smart Shoes: Motion & Balance Detection
The Problem: Current state-of-the-art body motion systems, including camera, optical markets, CT, X-ray's, and IMU, are not feasible for daily use due to the complex set-up process and mechanical instability of units in motion. Little has been studied for real-time prediction of human motion and body balance with comfortable, natural, unnoticeable,...
Published: 2/27/2023   |   Inventor(s): Seon Jeong, Zachary Choffin, Edward Sazonov, Michael Callihan, Savannah Olmstead
Keywords(s):  
Category(s): Technology Classifications > Healthcare, Technology Classifications > Lifestyle & Leisure