公开(公告)号：US20230178326A1

公开(公告)日：2023-06-08

申请号：US18061338

申请日：2022-12-02

申请人： Microchip Technology Incorporated

发明人： Hyunwook Park ,  Nakri Dao ,  Kim Richard Overstreet

IPC分类号： H01J37/147 ,  H01J37/24

CPC分类号： H01J37/147 ,  H01J37/242 ,  H01J37/243 ,  H01J2237/24535 ,  H01J2237/24585

摘要： One or more examples relate, generally, to an apparatus. The apparatus includes a charged particle source and a charged particle pointer. The charged particle pointer urges charged particles emitted by the charged particle source in a predetermined direction. The charged particle pointer comprises a repeller, and an isolator positioned along a path extending from the repeller in the predetermined direction.