IBM’s patent 3d printing sound-wave of an acoustic hologram

IBM’s patent 3d printing sound-wave of an acoustic hologram

Posted on Updated on

According to the IBM’s patent, “A method and associated systems for 3D printing on the surface of an acoustic hologram use an array of sound-wave emitters to generate a three-dimensional acoustic hologram of an object to be printed”.

https://patents.google.com/patent/US20180361680A1/en

https://www-01.ibm.com/common/ssi/cgi-bin/ssialias?appname=skmwww&htmlfid=897%2FENUS291-069&infotype=AN&mhq=3d%20print%20patent&mhsrc=ibmsearch_a&subtype=CA

https://www.ibm.com