公开(公告)号：US20220146650A1

公开(公告)日：2022-05-12

申请号：US17553866

申请日：2021-12-17

Applicant: Intel Corporation

Inventor： Zhi LI ,  Jonathan DOYLEND ,  Gregory LOVELL ,  Aliasghar EFTEKHAR ,  Srinivasan SETHURAMAN

IPC: G01S7/497 ,  G01S7/4914

Abstract: A balanced photodetector may include: a balanced photodetector including a first photodiode and a second photodiode coupled with one another at a common node, wherein the first photodiode has a first effective responsivity and the second photodiode has as second effective responsivity; and a control circuit configured to set an operating parameter of the balanced photodetector to compensate for a difference between the first effective responsivity and the second effective responsivity.

公开(公告)号：US20220065994A1

公开(公告)日：2022-03-03

申请号：US17522933

申请日：2021-11-10

Applicant: Intel Corporation

Inventor： Zhi LI ,  Jonathan DOYLEND ,  Ansheng LIU ,  Faraz MONIFI

IPC: G01S7/481 ,  G02F1/21 ,  G02F1/225 ,  G02F1/01

Abstract: A light detection and ranging system that may include a light source configured to provide a second optical input signal to a second input port of a multimode interferometer that is phase shifted to a first optical input signal provided to a first input port of the multimode interferometer. The multimode interferometer is configured to provide a second optical output signal to a second optical channel coupled to a second output port of the multimode interferometer, and to provide a first optical output signal to a first optical channel coupled to a first output port of the multimode interferometer. Each of the first optical channel and the second optical channel is configured to emit light to an outside of the light detection and ranging system, and wherein the multimode interferometer is configured to generate a frequency difference between the first optical output signal and the second optical output signal.

公开(公告)号：US20210404868A1

公开(公告)日：2021-12-30

申请号：US17469935

申请日：2021-09-09

Applicant: Intel Corporation

Inventor： Zhi LI ,  Jonathan DOYLEND ,  Aliasghar EFTEKHAR ,  Gregory LOVELL ,  Srinivasan SETHURAMAN

IPC: G01J1/44 ,  G01J1/42 ,  G01S7/481 ,  G01S17/08

Abstract: A balanced photodetector may include: a balanced photodiode including a first photodiode and a second photodiode coupled with one another at a common node, wherein the first photodiode has a first effective responsivity and the second photodiode has as second effective responsivity; and a control circuit configured to set an operating parameter of the balanced photodiode to compensate for a difference between the first effective responsivity and the second effective responsivity.

公开(公告)号：US20220084936A1

公开(公告)日：2022-03-17

申请号：US17024507

申请日：2020-09-17

Applicant: Intel Corporation

Inventor： Wei QIAN ,  Cung TRAN ,  Sungbong PARK ,  John HECK ,  Mark ISENBERGER ,  Seth SLAVIN ,  Mengyuan HUANG ,  Kelly MAGRUDER ,  Harel FRISH ,  Reece DEFREES ,  Zhi LI

IPC: H01L23/522 ,  H01L23/528

Abstract: Embedded three-dimensional electrode capacitors, and methods of fabricating three-dimensional electrode capacitors, are described. In an example, an integrated circuit structure includes a first metallization layer above a substrate, the first metallization layer having a first conductive structure in a first dielectric layer, the first conductive structure having a honeycomb pattern. An insulator structure is on the first conductive structure of the first metallization layer. A second metallization layer is above the first metallization layer, the second metallization layer having a second conductive structure in a second dielectric layer, the second conductive structure on the insulator structure, and the second conductive structure having the honeycomb pattern.