公开(公告)号：US12264961B2

公开(公告)日：2025-04-01

申请号：US17940882

申请日：2022-09-08

Applicant: PsiQuantum Corp.

Inventor： Chia-Jung Chung ,  Faraz Najafi ,  George Kovall ,  Vitor R. Manfrinato ,  Vimal Kamineni ,  Mark Thompson ,  Syrus Ziai

IPC: G01J1/02 ,  G01J1/44 ,  H01B12/06

Abstract: A superconductor device includes a barrier layer over a substrate including silicon, the barrier layer including silicon and nitrogen, and a seed layer for a superconductor layer over the barrier layer, the seed layer including aluminum and nitrogen, and superconductor layer over the seed layer, the superconductor layer including a layer of a superconductor material, the barrier layer serving as an oxidation barrier between the layer superconductor material and the substrate. In some embodiments, the superconductor device includes a waveguide and a metal contact at a sufficient distance from the waveguide to prevent optical coupling between the metal contact and the waveguide.

公开(公告)号：US20250104211A1

公开(公告)日：2025-03-27

申请号：US18774283

申请日：2024-07-16

Applicant: BRILS Co., Ltd.

Inventor： Jin JEON

IPC: G06T7/00 ,  G01J5/00 ,  G01N25/72 ,  G06T7/90 ,  H04N23/23

Abstract: An embodiment proposes an electronic component inspection device using image analysis to ensure safety and quality by inspecting the condition of electronic parts included in a car seat. The electronic component inspection device using the image analysis may include a booth which forms a closed space and in which at least one car seat to be inspected is placed, a conveyor moving the at least one car seat into the booth or moving the inspected car seat to the outside of the booth, an inspection part acquiring data generated from electronic equipment included in the at least one car seat, when the at least one car seat is placed at a preset position inside the booth through the conveyor, and a controller controlling the booth, the conveyor, and the inspection part.

公开(公告)号：US20250102546A1

公开(公告)日：2025-03-27

申请号：US17827187

申请日：2022-05-27

Applicant: Meta Platforms Technologies, LLC

Inventor： Patrick Edward LANDREMAN-LAPORTE

IPC: G01R19/00 ,  G01J1/44

Abstract: Methods and corresponding systems and apparatuses for time-aligning a first set of measurement samples captured by a first sensor to a second set of measurement samples captured by a second sensor. Each sensor captures samples at regular intervals corresponding to a respective sampling period. The sensors directly or indirectly measure at least one reference signal. Each reference signal includes a reference marker followed by a sequence of alignment pulses. In the case of multiple reference signals, the sequence of alignment pulses can differ, but the reference marker can be identical. In some implementations, time-alignment involves assigning a timestamp to a first alignment pulse in the first set of measurement samples, relative to the reference marker in the first set of measurement samples and assigning a second timestamp to a second alignment pulse in the second set of measurement samples, relative to the reference marker in the second set of measurement samples.

公开(公告)号：US20250102355A1

公开(公告)日：2025-03-27

申请号：US18730796

申请日：2023-01-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Peiwen Meng ,  Rui Guo ,  Zhanshi Yao ,  Zhenwei Xie

IPC: G01J1/44 ,  G01J1/04 ,  H04N25/10

Abstract: An image sensor and an electronic device are disclosed. The image sensor includes a cover, a first metasurface layer, and a detection layer, and the first metasurface layer is located between the cover and the detection layer. The first metasurface layer is configured to receive incident light, the incident light includes incident rays at a plurality of incident angles, the first metasurface layer includes a plurality of light splitting units, different light splitting units correspondingly receive incident rays from different incident angles, the plurality of light splitting units include light splitting units with different patterns, the splitting units separately split corresponding incident rays into light of a plurality of colors by using the different patterns. The detection layer is configured to: receive light of a plurality of colors split by the plurality of light splitting units, and convert the plurality of types of received light into electrical signals.

公开(公告)号：US20250102354A1

公开(公告)日：2025-03-27

申请号：US18826216

申请日：2024-09-06

Applicant: Leica Microsystems CMS GmbH

Inventor： Nicolas CAMUS

IPC: G01J1/42 ,  G01J1/04

Abstract: A system for characterizing a light beam includes a detector that includes at least one detector unit, and a micro-opto-electromechanical system that includes an array of mirrors. Each mirror is switchable between a first sand a second witching states. In the first switching state, the mirror reflects light emitted by a light source onto the detector. In the second switching state, the mirror reflects the light away from the detector. The system further includes a controller configured to cause a beam profile measurement to be performed on the light detected by the detector unit while selectively switching the mirrors between the first and the second switching states, and an optical unit configured to direct the light in a form of two different input light beams onto the micro-opto-electromechanical system. The controller is configured to cause the beam profile measurement to be performed on each of the two input light beams.

公开(公告)号：US12262456B2

公开(公告)日：2025-03-25

申请号：US17539302

申请日：2022-01-22

Applicant: Illum Horticulture LLC

Inventor： Stephen P Adams ,  Arthur A. Wilkes ,  Jay B. Norrish

IPC: H05B47/18 ,  F21V5/00 ,  G01J1/32 ,  G01J1/42 ,  H05B45/20 ,  H05B45/3725 ,  H05B45/46 ,  H05B47/185 ,  H05B47/19 ,  F21V19/00 ,  F21Y113/13 ,  F21Y115/10 ,  H05B45/14 ,  H05B45/28 ,  H05B45/50 ,  H05B47/175

Abstract: A method and apparatus for an indoor horticultural system that utilizes a wired network to control lighting. The wired interface is used to relay both analog and digital intensity control information, whereby an analog signal is used to control the intensity of all LED arrays in each lighting fixture during a first mode of operation and a digital signal is used to control the intensity of each individual LED array in each lighting fixture in a second mode of operation. Both the analog and digital signals utilize the same physical interface.

公开(公告)号：US12261991B2

公开(公告)日：2025-03-25

申请号：US17920896

申请日：2021-04-23

Applicant: Visionary Machines Pty Ltd

Inventor： Rhys Andrew Newman

IPC: H04N13/243 ,  G01J3/28 ,  G06T7/292 ,  H04N13/246

Abstract: The present disclosure is directed to devices, systems and/or methods that may be used for determining scene information from a real-life scene using data obtained at least in part from a camera array. Exemplary systems may be configured to generate three-dimensional information in real-time or substantially real time and may be used to estimate velocity of one or more physical surfaces in a real-life scene.

公开(公告)号：US12261604B2

公开(公告)日：2025-03-25

申请号：US18439641

申请日：2024-02-12

Applicant: PSIQUANTUM CORP.

Inventor： Faraz Najafi ,  Qiaodan Jin Stone

IPC: H03K19/195 ,  G01J1/44 ,  H10N60/30 ,  H10N60/84

Abstract: An example circuit includes a superconducting component having a plurality of narrow portions and a plurality of wide portions. The example circuit further includes a plurality of photon detector components, each photon detector component coupled to a corresponding narrow portion of the plurality of narrow portions and configured to provide an output that causes the corresponding narrow portion to transition from a superconducting state to a non-superconducting state. The example circuit also includes an output component coupled to the superconducting component, the output component configured to determine a number of the plurality of narrow portions of the superconducting component that are in the non-superconducting state.

公开(公告)号：US12259275B2

公开(公告)日：2025-03-25

申请号：US17294051

申请日：2019-09-09

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Peter Seitz ,  Helmut Teichmann ,  Katsumi Shibayama ,  Takashi Kasahara

IPC: G02B5/28 ,  G01J3/26 ,  G02B26/00

Abstract: Provided is a control device for controlling a Fabry-Perot interference filter having a pair of mirror parts and a pair of driving electrodes. The control device includes: a first driving source that is controlled by using a current as a control parameter, and changes the distance between the pair of mirror parts; a second driving source that is controlled by using a voltage as a control parameter, and changes the distance; and a control unit that controls the first driving source and the second driving source in such a way that the distance is changed by a first driving source in a first region and the distance is changed by the second driving source in at least one part of an region other than the first region when an region including a maximum of the voltage is defined as the first region.

公开(公告)号：US20250095166A1

公开(公告)日：2025-03-20

申请号：US18941434

申请日：2024-11-08

Applicant: SimpliSafe, Inc.

Inventor： Monica Xu ,  Shekhar Bangalore Sastry ,  Nicholas Setzer

IPC: G06T7/246 ,  G01J5/00 ,  G06T7/11 ,  G06T7/136 ,  G06T7/187 ,  G06T7/215 ,  G06T7/254

Abstract: In one example, a method of motion detection includes producing a first image based on a plurality of previous images, the first image including pixels having intensity values that approximate a difference in intensity values between a pair of pixels within the previous images, and the pair of pixels being one pixel from each of first and second previous images and present at the same locations within their respective images, generating a second image by applying a threshold to the first image, the second image including one or more pixels with intensity values above the threshold, the threshold being derived from intensity values of pixels within the first image and a number of pixels in the first image with a respective intensity value, and determining a region of the second image indicating motion based on a location of the one or more pixels in the second image.