公开(公告)号：US20240310553A1

公开(公告)日：2024-09-19

申请号：US18402639

申请日：2024-01-02

Applicant: LaserMotive, Inc.

Inventor： Jordin T. Kare ,  Thomas J. Nugent ,  David Bashford ,  Carsten Casey Erickson ,  Thomas W. Bashford

IPC: G01V8/22 ,  G01S7/00 ,  G01S7/484 ,  G01S17/04 ,  G01S17/06 ,  G01S17/87 ,  G01S17/88 ,  G01S17/89 ,  H01S5/00 ,  H01S5/062 ,  H01S5/42 ,  H02J50/10 ,  H02J50/30 ,  H02J50/60 ,  H02J50/90 ,  H04B10/114 ,  H04B10/80

CPC classification number: G01V8/22 ,  G01S7/003 ,  G01S7/006 ,  G01S7/484 ,  G01S17/04 ,  G01S17/06 ,  G01S17/87 ,  G01S17/88 ,  G01S17/89 ,  H01S5/005 ,  H01S5/0085 ,  H01S5/06216 ,  H01S5/423 ,  H02J50/10 ,  H02J50/30 ,  H02J50/60 ,  H02J50/90 ,  H04B10/1141 ,  H04B10/807

Abstract: A system to detect obstacles includes a power beam transmission circuit, a power beam reception circuit arranged to receive a power beam from the power beam transmission circuit, an emitter module, and a detector module arranged to distinguish between a first characteristic and a second characteristic. The emitter module includes a first emitter arranged to emit a first signal having the first characteristic, the first signal emitted in proximity to the power beam, and a second emitter arranged to emit a second signal having the second characteristic, the second characteristic different from the first characteristic. The detector module includes a first detector arranged to respond to the first signal emitted by the first emitter, the detector module being arranged to determine when an obstacle is in or near a line-of-sight transmission path between the first emitter and the first detector.

公开(公告)号：US11442195B2

公开(公告)日：2022-09-13

申请号：US17074488

申请日：2020-10-19

Applicant: LASERMOTIVE, INC.

Inventor： Jordin T. Kare ,  Thomas J. Nugent ,  David Bashford ,  Carsten Casey Erickson ,  Thomas W. Bashford

IPC: G01V8/22 ,  G01S17/87 ,  G01S17/88 ,  G01S7/00 ,  G01S7/484 ,  H01S5/00 ,  H01S5/062 ,  H01S5/42 ,  H04B10/80 ,  H02J50/60 ,  H02J50/30 ,  H04B10/114 ,  G01S17/04 ,  G01S17/89 ,  H02J50/10 ,  H02J50/90 ,  G01S17/06

Abstract: A system to detect obstacles includes a power beam transmission circuit, a power beam reception circuit arranged to receive a power beam from the power beam transmission circuit, an emitter module, and a detector module arranged to distinguish between a first characteristic and a second characteristic. The emitter module includes a first emitter arranged to emit a first signal having the first characteristic, the first signal emitted in proximity to the power beam, and a second emitter arranged to emit a second signal having the second characteristic, the second characteristic different from the first characteristic, the second signal emitted in proximity to the first signal. The detector module includes a first detector arranged to respond to the first signal emitted by the first emitter, wherein the detector module is arranged to determine when an obstacle is in or near a line-of-sight transmission path between the first emitter and the first detector.

公开(公告)号：US11899160B2

公开(公告)日：2024-02-13

申请号：US17896882

申请日：2022-08-26

Applicant: LASERMOTIVE, INC.

Inventor： Jordin T. Kare ,  Thomas J. Nugent ,  David Bashford ,  Carsten Casey Erickson ,  Thomas W. Bashford

IPC: G01V8/22 ,  G01S17/87 ,  G01S17/88 ,  G01S7/00 ,  G01S7/484 ,  H01S5/00 ,  H01S5/062 ,  H01S5/42 ,  H04B10/80 ,  H02J50/60 ,  H02J50/30 ,  H04B10/114 ,  G01S17/04 ,  G01S17/89 ,  H02J50/10 ,  H02J50/90 ,  G01S17/06

CPC classification number: G01V8/22 ,  G01S7/003 ,  G01S7/006 ,  G01S7/484 ,  G01S17/04 ,  G01S17/06 ,  G01S17/87 ,  G01S17/88 ,  G01S17/89 ,  H01S5/005 ,  H01S5/0085 ,  H01S5/06216 ,  H01S5/423 ,  H02J50/10 ,  H02J50/30 ,  H02J50/60 ,  H02J50/90 ,  H04B10/1141 ,  H04B10/807

Abstract: A system to detect obstacles includes a power beam transmission circuit, a power beam reception circuit arranged to receive a power beam from the power beam transmission circuit, an emitter module, and a detector module arranged to distinguish between a first characteristic and a second characteristic. The emitter module includes a first emitter arranged to emit a first signal having the first characteristic, the first signal emitted in proximity to the power beam, and a second emitter arranged to emit a second signal having the second characteristic, the second characteristic different from the first characteristic, the second signal emitted in proximity to the first signal. The detector module includes a first detector arranged to respond to the first signal emitted by the first emitter, wherein the detector module is arranged to determine when an obstacle is in or near a line-of-sight transmission path between the first emitter and the first detector.

公开(公告)号：US20230296803A1

公开(公告)日：2023-09-21

申请号：US17896882

申请日：2022-08-26

Applicant: LASERMOTIVE, INC.

Inventor： Jordin T. Kare ,  Thomas J. Nugent ,  David Bashford ,  Carston Casey Erickson ,  Thomas W. Bashford

IPC: G01V8/22 ,  G01S17/87 ,  G01S17/88 ,  G01S7/00 ,  G01S7/484 ,  H01S5/00 ,  H01S5/062 ,  H01S5/42 ,  H04B10/80 ,  H02J50/60 ,  H02J50/30 ,  H04B10/114 ,  G01S17/04 ,  G01S17/89 ,  H02J50/10 ,  H02J50/90 ,  G01S17/06

CPC classification number: G01V8/22 ,  G01S7/003 ,  G01S7/006 ,  G01S7/484 ,  G01S17/04 ,  G01S17/06 ,  G01S17/87 ,  G01S17/88 ,  G01S17/89 ,  H01S5/005 ,  H01S5/0085 ,  H01S5/06216 ,  H01S5/423 ,  H02J50/10 ,  H02J50/30 ,  H02J50/60 ,  H02J50/90 ,  H04B10/1141 ,  H04B10/807

Abstract: A system to detect obstacles includes a power beam transmission circuit, a power beam reception circuit arranged to receive a power beam from the power beam transmission circuit, an emitter module, and a detector module arranged to distinguish between a first characteristic and a second characteristic. The emitter module includes a first emitter arranged to emit a first signal having the first characteristic, the first signal emitted in proximity to the power beam, and a second emitter arranged to emit a second signal having the second characteristic, the second characteristic different from the first characteristic, the second signal emitted in proximity to the first signal. The detector module includes a first detector arranged to respond to the first signal emitted by the first emitter, wherein the detector module is arranged to determine when an obstacle is in or near a line-of-sight transmission path between the first emitter and the first detector.

公开(公告)号：US20210033747A1

公开(公告)日：2021-02-04

申请号：US17074488

申请日：2020-10-19

Applicant: LASERMOTIVE, INC.

Inventor： Jordin T. Kare ,  Thomas J. Nugent ,  David Bashford ,  Carsten Casey Erickson ,  Thomas W. Bashford

IPC: G01V8/22 ,  H04B10/80 ,  G01S7/00 ,  G01S7/484 ,  G01S17/04 ,  G01S17/06 ,  G01S17/87 ,  G01S17/88 ,  G01S17/89 ,  H01S5/00 ,  H01S5/062 ,  H01S5/42 ,  H02J50/10 ,  H02J50/30 ,  H02J50/60 ,  H02J50/90 ,  H04B10/114

Abstract: A system to detect obstacles includes a power beam transmission circuit, a power beam reception circuit arranged to receive a power beam from the power beam transmission circuit, an emitter module, and a detector module arranged to distinguish between a first characteristic and a second characteristic. The emitter module includes a first emitter arranged to emit a first signal having the first characteristic, the first signal emitted in proximity to the power beam, and a second emitter arranged to emit a second signal having the second characteristic, the second characteristic different from the first characteristic, the second signal emitted in proximity to the first signal. The detector module includes a first detector arranged to respond to the first signal emitted by the first emitter, wherein the detector module is arranged to determine when an obstacle is in or near a line-of-sight transmission path between the first emitter and the first detector.