公开(公告)号：US20220293132A9

公开(公告)日：2022-09-15

申请号：US17008208

申请日：2020-08-31

Applicant: Seagate Technology LLC

Inventor： Kevin A. GOMEZ ,  Dan MOHR ,  Daniel Joseph KLEMME ,  Aditya JAIN

IPC: G11B20/18 ,  G11B20/10 ,  G11B20/12

Abstract: Implementations described and claimed herein provide a high-capacity, high-bandwidth scalable storage device. The scalable storage device includes a layer stack including at least one memory layer and at least one optical control layer positioned adjacent to the memory layer. The memory layer includes a plurality of memory cells and the optical control layer is adapted to receive optically-encoded read/write signals and to effect read and write operations to the plurality of memory cells through an electrical interface.

公开(公告)号：US20210074326A1

公开(公告)日：2021-03-11

申请号：US17008208

申请日：2020-08-31

Applicant: Seagate Technology LLC

Inventor： Kevin A. GOMEZ ,  Dan MOHR ,  Daniel Joseph KLEMME ,  Aditya JAIN

IPC: G11B20/18 ,  G11B20/10 ,  G11B20/12

Abstract: Implementations described and claimed herein provide a high-capacity, high-bandwidth scalable storage device. The scalable storage device includes a layer stack including at least one memory layer and at least one optical control layer positioned adjacent to the memory layer. The memory layer includes a plurality of memory cells and the optical control layer is adapted to receive optically-encoded read/write signals and to effect read and write operations to the plurality of memory cells through an electrical interface.

公开(公告)号：US20210405164A1

公开(公告)日：2021-12-30

申请号：US16916630

申请日：2020-06-30

Applicant: Seagate Technology LLC

Inventor： Daniel Joseph KLEMME ,  Pierre ASSELIN

IPC: G01S7/4865 ,  G01S17/89 ,  G01S7/481 ,  G01S17/10

Abstract: The technology disclosed herein includes a system having a light source configured to generate a laser signal, an optical signal splitter circuit configured to split the laser signal into a first laser signal for transmission to a plurality of targets and a second laser signal, an optical signal scanner configured to transmit the first laser signal to the plurality of targets, two or more optical delay lines configured to receive the second laser signal, wherein each of the two or more optical delay lines adds a predetermined time delay to the second laser signal to generate a delayed second laser signal, and a detector configured to receive a reflected laser signal from the plurality of targets, wherein the reflected laser signal includes a reflection of the first laser signal from the plurality of targets, and the delayed second laser signal.