Light-field imaging using a gradient metasurface optical element
Embodiments of 3D imaging systems that use a multifunc tional, nano structured metalens to
replace the conventional microlens array in light field imaging are disclosed. The optical …
replace the conventional microlens array in light field imaging are disclosed. The optical …
Wireless monitoring of safety helmets
IIRR Miller - US Patent 9,035,776, 2015 - Google Patents
The subject disclosure provides a system and method for remote monitoring of a subject
wearing a sports helmet. In one aspect, the system includes a safety helmet and a sensor …
wearing a sports helmet. In one aspect, the system includes a safety helmet and a sensor …
Anisotropic metamaterial gain-enhancing lens for antenna applications
DH Werner, E Lier, BG Martin, JP Turpin… - US Patent 8,912,973, 2014 - Google Patents
Examples of the present invention include metamaterials, including metamaterial lenses,
having material properties that approximate the behavior of a material with low (0-n-1) …
having material properties that approximate the behavior of a material with low (0-n-1) …
Wireless information and safety system for mines
LK Bandyopadhyay, SK Chaulya, PK Mishra - US Patent 8,587,414, 2013 - Google Patents
The wireless information and safety system for mines of the present invention enables
continuously tracking and monitoring underground miners and moveable equipment in …
continuously tracking and monitoring underground miners and moveable equipment in …
Magnetic resonance system and method employing a digital squid
M Radparvar, AM Kadin, EK Track, RE Hitt - US Patent 9,618,591, 2017 - Google Patents
Nov. 24, 2010, now Pat. No. 8,593,141. SQUID, configured to receive a radio frequency
electromag (60) Provisional application No. 61/264,032, filed on Nov. netic signal, in a circuit …
electromag (60) Provisional application No. 61/264,032, filed on Nov. netic signal, in a circuit …
Enhanced nuclear quadrupole resonance and ground penetrating radar using metamaterial antenna
CH Drake, CR Baleine, NC Poon - US Patent 9,945,917, 2018 - Google Patents
A method and system for enhanced NQR or GPR include a metamaterial antenna
configured to both transmit and receive a magnetic field focused at a near-field distance …
configured to both transmit and receive a magnetic field focused at a near-field distance …
Apparatus for transmitting and receiving wireless energy using meta-material structures having zero refractive index
HJ Kim, CH Seo, EJ Kim, JH Kim, K Du Lee… - US Patent …, 2014 - Google Patents
Disclosed herein is an apparatus for transmitting and receiving wireless energy using meta-
material structures having a zero refractive index. The apparatus includes a wireless energy …
material structures having a zero refractive index. The apparatus includes a wireless energy …
Direct magnetic imaging with metamaterial for focusing and thermal ablation using SPION nanoparticles for cancer diagnosis and treatment
Devices and methods for identifying and destroying cancer cells are disclosed. Devices and
methods may relate to techniques of imaging and/or irradiating cells bearing a plurality of …
methods may relate to techniques of imaging and/or irradiating cells bearing a plurality of …
Apparatus for transmitting and receiving wireless energy using meta-material structures having negative refractive index
JW Choi, CH Seo, EJ Kim, JH Kim, K Du Lee… - US Patent …, 2013 - Google Patents
Disclosed herein is there is provided an apparatus for trans mitting and receiving wireless
energy using meta-material structures having a negative refractive index. The apparatus …
energy using meta-material structures having a negative refractive index. The apparatus …
Isotropic metamaterial lens for magnetic imaging applications
DH Werner, CR Baleine - US Patent 9,140,767, 2015 - Google Patents
Examples of the present invention include metamaterial lenses that allow enhanced
resolution imaging, for example in MRI apparatus. An example metamaterial may be …
resolution imaging, for example in MRI apparatus. An example metamaterial may be …