公开(公告)号：US20210159039A1

公开(公告)日：2021-05-27

申请号：US17110678

申请日：2020-12-03

Applicant: Evince Technology Limited

Inventor： Gareth Andrew Taylor ,  David Andrew James Moran ,  John Peter Carr ,  Paul Farrar ,  Mark Kieran Massey

IPC: H01J19/44 ,  H01J9/18 ,  H01J19/30 ,  H01J19/38 ,  H01J19/48 ,  H01J21/10

Abstract: A device for controlling electron flow is provided. The device comprises a cathode, an elongate electrical conductor embedded in a diamond substrate, an anode, and a control electrode provided on the substrate surface for modifying the electric field in the region of the end of the conductor. A method of manufacturing the device is also provided.

公开(公告)号：US11177104B2

公开(公告)日：2021-11-16

申请号：US17110678

申请日：2020-12-03

Applicant: Evince Technology Limited

Inventor： Gareth Andrew Taylor ,  David Andrew James Moran ,  John Peter Carr ,  Paul Farrar ,  Mark Kieran Massey

IPC: H01J19/30 ,  H01J19/44 ,  H01J9/18 ,  H01J19/38 ,  H01J19/48 ,  H01J21/10

Abstract: A device for controlling electron flow is provided. The device comprises a cathode, an elongate electrical conductor embedded in a diamond substrate, an anode, and a control electrode provided on the substrate surface for modifying the electric field in the region of the end of the conductor. A method of manufacturing the device is also provided.

公开(公告)号：US11094496B2

公开(公告)日：2021-08-17

申请号：US16632829

申请日：2018-07-24

Applicant: Evince Technology Limited

Inventor： Gareth Andrew Taylor ,  David Andrew James Moran ,  John Peter Carr ,  Paul Farrar ,  Mark Kieran Massey

IPC: H01J19/30 ,  H01J19/44 ,  H01J9/18 ,  H01J19/38 ,  H01J19/48 ,  H01J21/10

Abstract: A device for controlling electron flow is provided. The device comprises a cathode, an elongate electrical conductor embedded in a diamond substrate, an anode, and a control electrode provided on the substrate surface for modifying the electric field in the region of the end of the conductor. A method of manufacturing the device is also provided.