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Super Wideband Spherical Antenna for Omnidirectional Communication
3-Dimensional Antenna Improves Efficiency and Reduces Manufacturing CostsThis spherical monopole antenna with a tapered feeding line improves wireless data transmission quality. Antennas are used in a variety of devices, from surveillance to health monitoring systems. Although planar monopole antennas show good bandwidth performance, they suffer from...
Published: 6/27/2021
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Inventor(s): Yong Yoon, Cheolbok Kim, Jong Kim
Keywords(s): 3D omni-directional antenna, 3D tapered feeding, antenna, micromachining, Monopole, Super wideband
Category(s): Technology Classifications > Engineering > Electrical
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Compact High-Gain Antennas for High-Efficiency Wireless Communications
To Reduce Size, Any Type of Antenna Can Be Integrated on This Fractal Rectangular Reactive Impedance Surface This Fractal Rectangular-Reactive Impedance Surface can be utilized to reduce an antenna’s size and achieve compact high-gain antennas for high-efficiency wireless communication systems. Planar antennas have become highly desirable for...
Published: 6/27/2021
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Inventor(s): Yong Yoon, Seahee Hwangbo
Keywords(s): antenna, fractal rectangular reactive impedance surfac, miniaturization, Reactive Impedance surface
Category(s): Technology Classifications > Engineering > Electrical
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Helix Antenna that Powers and Communicates with Implanted Medical Devices
Omnidirectional, Wireless Design Facilitates Data Transmission and RechargingThis omnidirectional, wireless helix antenna provides power to implanted medical devices and capsule endoscopes, while allowing these devices to better relay health information for easier diagnosis and treatment. Every year in the U.S., more than $85 billion is spent on implanted...
Published: 6/27/2021
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Inventor(s): Yong Yoon, Gloria Kim, Xiaoyu Cheng, Jiyu Wu
Keywords(s): antenna, battery free, capsule endoscope, dual functional antenna, helix, omnidirectional antenna, self powered sensor, Wireless charging
Category(s): Technology Classifications > Engineering > Electrical, Technology Classifications > Human Health Care > Diagnostics, Technology Classifications > Human Health Care > Drug Delivery, Technology Classifications > Medical Devices > Consumable, Technology Classifications > Others > Energy
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High-Gain Antenna for Improving Satellite Communication Link Coverage
Reduced-Size Antenna Is Less Costly and Appropriate for Both Industrial and Retail Settings This high-gain antenna provides better satellite link coverage than existing products at a reduced size and cost. The narrow, focused radio-wave beams of high-gain antennas are optimal for long-distance communication. Whether transmitting or receiving information,...
Published: 7/22/2021
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Inventor(s):
Keywords(s): antenna, cubesat, pico-satellite, spot beaming
Category(s): Technology Classifications > Engineering > Electrical, Technology Classifications > Engineering > Mechanical
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