公开(公告)号：US20200303325A1

公开(公告)日：2020-09-24

申请号：US16359319

申请日：2019-03-20

Applicant: QUALCOMM Incorporated

Inventor： Alan LEWIS ,  Zhengming FU ,  Nan CHEN ,  Adam POLAK ,  Laura FUENTES ,  Gregory BULLARD ,  Mark TODOROVICH

IPC: H01L23/00 ,  G06F21/75 ,  H01L27/144

Abstract: Various embodiments include integrated approaches to detecting attempts to breach system-level or chip-level security using photo-generated currents induced by lasers or other radiation sources. Various embodiments integrate photo-detection circuits with a secure processor or other circuit in such a manner that the response to a security attack is fast enough to prevent loss of secure or private information are described. Various embodiments include circuits capable of providing a permanent record of photocurrent detection.

公开(公告)号：US20230352426A1

公开(公告)日：2023-11-02

申请号：US18338928

申请日：2023-06-21

Applicant: QUALCOMM Incorporated

Inventor： Alan LEWIS ,  Zhengming FU ,  Nan CHEN ,  Adam Cezary POLAK ,  Laura FUENTES ,  Gregory BULLARD ,  Mark TODOROVICH

IPC: H01L23/00 ,  H01L27/144 ,  G06F21/75

CPC classification number: H01L23/576 ,  H01L27/1443 ,  G06F21/755

Abstract: Various embodiments include integrated approaches to detecting attempts to breach system-level or chip-level security using photo-generated currents induced by lasers or other radiation sources. Various embodiments integrate photo-detection circuits with a secure processor or other circuit in such a manner that the response to a security attack is fast enough to prevent loss of secure or private information are described. Various embodiments include circuits capable of providing a permanent record of photocurrent detection.

公开(公告)号：US20220238460A1

公开(公告)日：2022-07-28

申请号：US17494747

申请日：2021-10-05

Applicant: QUALCOMM Incorporated

Inventor： Alan LEWIS ,  Zhengming FU ,  Nan CHEN ,  Adam POLAK ,  Laura FUENTES ,  Gregory BULLARD ,  Mark TODOROVICH

IPC: H01L23/00 ,  H01L27/144 ,  G06F21/75

Abstract: Various embodiments include integrated approaches to detecting attempts to breach system-level or chip-level security using photo-generated currents induced by lasers or other radiation sources. Various embodiments integrate photo-detection circuits with a secure processor or other circuit in such a manner that the response to a security attack is fast enough to prevent loss of secure or private information are described. Various embodiments include circuits capable of providing a permanent record of photocurrent detection.