ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,325, issued on June 17, was assigned to DH TECHNOLOGIES DEVELOPMENT PTE. LTD. (Singapore).
"Reduction of internal fragmentation in electron activated dissociation devices and methods" was invented by Takashi Baba (Richmond Hill, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "An ion sequestering apparatus and methods or systems using one or more auxiliary electrodes in an ion reaction instrument having RF electrodes adapted to guide positively-charged precursor ins along a first axis, and an electron source for introduction of an electron beam along a second axis transverse to the first axis such that electron activated dissociation of the pre...