GENEVA, Nov. 18 -- JULIA JEAN, LLC (40 Canyon RidgeIrvine, California 92603) filed a patent application (PCT/US2024/028190) for "SEMICONDUCTOR COLD CATHODE ELECTRON SOURCES FOR IONIZATION" on May 07, 2024. With publication no. WO/2025/234986, the details related to the patent application was published on Nov 13, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): CANNARA, Rachel (40 Canyon RidgeIrvine, California 92603)
Abstract: An ionizer comprising a semiconductor chip having a substrate; a cold cathode unitary with the substrate, and having a surface with chemically and optionally lithograp...