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Intellectual property

Intellectual property
Domestic or overseas Domestic Form of the I.P Patent
Patent no. US  11/911452 Registration no. 8048494
Name of the invention Diamond shell fabricated by using porous particle and the fabrication method thereof
Name of the invention(English)
I.P sector Others
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Attached file
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Commercialization information

Commercialization information
I.P Abstract & Summary A hollow diamond shell with a size of a few micrometer to hundreds of micrometer and having a geometrical shape and its fabrication method are disclosed. A diamond film is deposited by a CVD method and porous grits are used as a victim substrate to be etched later, so that the substrate can be easily removed by a capillary phenomenon that an etching solution can be intensively absorbed in a substrate etching process. Thus, a perfect diamond shell with only a plurality of fine pores with a nano size without any conspicuous opening can be obtained. Also, a diamond shell with a small opening of below 10 percent of the surface area of grits can be fabricated by controlling a nuclear generation of diamond particles.
Trade type of the I.P Rights transfer ( Overall )
10,000,000KRW ~ 10,000,000KRW
I.P stage Idea stage

#Particle, #Manufacturing method, #Micro, #CVD, #Capillary tube, #Control