Multifunctional probe array system

Chang Liu (Inventor), Xuefeng Wang (Inventor)

Research output: Patent


A probe array for includes a handle, a first probe and a second probe. The first probe has a first shank, connected to the handle, and a first tip; and the second probe has a second shank, connected to the handle, and second tip. The first tip contains a different material from the second tip. The probe array may be used to write on a surface by contacting the first tip with a surface, where a first ink is on the first tip. This writing method may further include lifting the first tip from the surface and contacting the second tip with the surface.
Original languageEnglish (US)
U.S. patent number7523650
Filing date7/18/07
StatePublished - Apr 28 2009


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