Rfhic Corporation

Republic of Korea


Create a watch for Rfhic Corporation
Total IP 50
Total IP Rank # 28,657
IP Activity Score 2.2/5.0    19
IP Activity Rank # 43,288
Stock Symbol 218410 (kosdaq)
ISIN KR7218410009
Market Cap. 370.4B  (KRW)
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

36 5
0 0
9 0
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Last Patent 2026 - Radio frequency semiconductor pa...
First Patent 2006 - Semiconductor devices having gal...
Last Trademark 2025 - THERMX
First Trademark 2018 - RFHIC

Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S semiconductors; semiconductor wafers; printed circuit boards; electronic circuit board frequency ...
Invention Radio frequency semiconductor package. Disclosed is a radio frequency (RF) semiconductor package ...
Invention High electron mobility transister, and method for producing same. A high electron mobility transi...
2024 Invention Self-aligned high electron mobility transistor (hemt) and manufacturing method thereof. The pres...
2023 Invention Method of forming vias in a gan/diamond wafer. Wafers including a diamond layer and a semiconduct...
2022 G/S semi-conductors; semiconductor wafers; printed circuit boards; electronic circuit board frequency...
Invention Gan/diamond wafers. Wafers including a diamond layer and a semiconductor layer having III-Nitride...
2021 Invention Semiconductor device and method of manufacture. In one embodiment, a semiconductor device include...
2020 Invention Gallium nitride/diamond wafer. Disclosed are: a wafer comprising a diamond layer and a semiconduc...
Invention Gallium nitride/diamond wafer. Disclosed is a method for manufacturing a semiconductor wafer comp...
Invention Gallium nitride/diamond wafer. Disclosed are a wafer comprising a diamond layer and a semiconduct...
Invention Gan/diamond wafers. A method for fabricating a semiconductor wafer is provided, where the semicon...
Invention Method of forming a semiconductor wafer containing a gallium-nitride layer and two diamond layers...
Invention Methods for processing high electron mobility transistor (hemt). Methods for processing a semicon...
Invention Mounting of semiconductor-on-diamond wafers for device processing. The present invention disclose...
Invention Bulk acoustic wave filter. A bulk acoustic wave (BAW) filter for passing through electric signals...
2019 Invention Methods for fabricating semiconductor devices that have polycrystalline cvd diamond. 2K/GW.
G/S amplifiers; power amplifiers; structured semi-conductor wafers; transistors; semiconductor chips;...
Invention Method of fabricating compound semiconductor device structures having polycrstalline cvd diamond....
2018 Invention High electron mobility transistor (hemt). HEMT having a drain field plate is provided. The drain ...
G/S Power amplifiers; amplifiers; Communications apparatus for ships, namely, mobile radios, namely, ...
G/S (Based on 44(e)) Power amplifiers; amplifiers; Communications apparatus for ships, namely, mobile...
2017 Invention Handle for semiconductor-on-diamond wafers and method of manufacture. Methods for mounting and di...
Invention Wafers having iii-nitride and diamond layers. Wafers including a diamond layer and a semiconducto...
2016 Invention Electrodeless lighting system including reflector. Provided is an electrodeless lighting system i...
Invention Semiconductor device structures comprising polycrystalline cvd diamond with improved near-substra...
Invention Method of fabricating diamond-semiconductor composite substrates. A method of fabricating a semic...
2015 Invention Compound semiconductor device structures comprising polycrystalline cvd diamond. a sheet resistan...
Invention Compound semiconductor device structures comprising polycrystalline cvd diamond. 2K/GW.
Invention Compound semiconductor device structures comprising polycrystalline cvd diamond. A semiconductor ...
2014 Invention Gallium-nitride-on-diamond wafers and devices, and methods of manufacture. Methods for integratin...
2013 Invention Substrates for semiconductor devices. ec are selected such that the layer of compound semiconduct...
Invention Synthetic diamond heat spreaders. 13C which is closer to the natural isotopic abundance than the ...
Invention Semiconductor devices with improved reliability and operating life and methods of manufactuirng t...
Invention Gallium-nitride-on-diamond wafers and manufacturing equipment and methods of manufacture. A metho...
2012 Invention Synthetic diamond coated compound semiconductor substrates. A method of fabricating a synthetic d...
Invention Method for manufacturing semiconductor devices having gallium nitride epilayers on diamond substr...
Invention Gallium—nitride-on-diamond wafers and devices, and methods of manufacture. Methods for integratin...
2010 Invention Rf and milimeter-wave high-power semiconductor device. High-power and high-frequency semiconducto...
2009 Invention Semiconductor devices having gallium nitride epilayers on diamond substrates. Methods for integra...