Search Results - harish+rajagopalan

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Late First-Row Transition Metal Hydrogenation and Hydrosilylation Catalysts
The processes of Hydrosilylation or Hydrogenation are widely used in the manufacturing of silicone-based materials and as a precursor in pharmaceuticals. These materials include coatings, adhesives, sealants, and cured rubbers. These processes rely on the use of metal catalysts. Unfortunately, these catalysts are relatively toxic, rare, and are very...
Published: 2/23/2023   |   Inventor(s): Ryan Trovitch, Tufan Mukhopadhyay, Raja Pal, Hagit Ben-Daat, Tyler Porter
Keywords(s): Catalysis, Materials and Electronics, Mechanical and Manufacturing
Category(s): Advanced Materials/Nanotechnology
2015-888 Low-Profile Circularly-Polarized Single-Probe Broadband Antenna
SUMMARYUCLA researchers from the Department of Electrical Engineering have developed a new technology to enable single-layer single-probe circularly-polarized patch antennas with a compact size and broad axial ratio/impedance matching bandwidth.BACKGROUNDPatch antennas are attractive due to their low profile, easy fabrication and polarization versatility;...
Published: 7/19/2023   |   Inventor(s): Yahya Rahmat-Samii, Harish Rajagopalan, Jean Paul Santos, Joshua Kovitz
Keywords(s): Antennas/Wireless
Category(s): Electrical > Wireless