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公开(公告)号:US20230037012A1
公开(公告)日:2023-02-02
申请号:US17960593
申请日:2022-10-05
Applicant: HeathCo LLC
Inventor: Stephen Brett Thompson , Apollo Paul Paredes , Lionel V. Luu , John Colvin Deaton , Scott Blaise Tylicki
IPC: F21S8/00 , F21S9/03 , F21V23/04 , F21V23/02 , G01J5/00 , G02B19/00 , F21V21/30 , H05B47/115 , H05B45/10 , G01J1/02 , G01J1/04 , G01V3/12
Abstract: A security light having optional connection to multiple power supplies. The lighting controller can sense the appropriate connected supply and automatically connect to three different power supplies which include house voltage connection through a typical junction box, a remote solar charging station, and on-board batteries that can be used as a third backup power supply. Additional implementations include power outage detection and backup illumination along with low voltage power supply from a mounting structure.
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公开(公告)号:US20230034428A1
公开(公告)日:2023-02-02
申请号:US17788470
申请日:2020-12-21
Applicant: ams Sensors Germany GmbH
Inventor: Gunter SIESS , Markus BUSS , Julius KOMMA , Holger PLESS , Mahmoud JAZAYERIFAR , Peter BLIEM , Franz LECHNER , Gerhard EILMSTEINER , Frederic ROGER
Abstract: An integrated radiation sensor is disclosed. The integrated radiation sensor comprises a first optical filter associated with a first radiation-sensing element and a second optical filter associated with a second radiation-sensing element. The first optical filter is configured to pass radiation to the first radiation-sensing element with wavelengths within a UV-C range. The second optical filter is configured to pass radiation to the second radiation-sensing element with wavelengths longer than wavelengths within the UV-C range. Also disclosed is a method of manufacturing the integrated radiation sensor and methods of use of the integrated radiation sensor.
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公开(公告)号:US20230032527A1
公开(公告)日:2023-02-02
申请号:US17585895
申请日:2022-01-27
Applicant: Beijing Xiaomi Mobile Software Co., Ltd.
Inventor: Fei XIE , Jianglin GU , Chunqiu JI , Yue CHEN
Abstract: The disclosure relates to an electronic device. The electronic device includes: a shell, a display panel, the display panel or the shell including a light-transmitting area, an ambient light sensor, an infrared transmitter and a light guiding piece. The light guiding piece includes a light incident end and a light emitting end, the light incident end being configured to face the light-transmitting area, and the light emitting end being configured to face the ambient light sensor and the infrared transmitter.
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公开(公告)号:US11546530B2
公开(公告)日:2023-01-03
申请号:US17284600
申请日:2019-08-26
Applicant: SONY CORPORATION
Inventor: Ilya Reshetouski , Atsushi Ito
IPC: H04N5/33 , G01J5/08 , G01J5/0802 , G01J1/04 , H01L27/146 , G01J5/00
Abstract: An artifact caused by secondary reflection is reduced. An imaging device according to an embodiment includes: a diffuser (110) that converts incident light into scattered light whose diameter is expanded in accordance with a propagation distance and outputs the scattered light; and a light receiver (132) that converts light diffused by the diffuser into an electric signal.
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公开(公告)号:US20220412784A1
公开(公告)日:2022-12-29
申请号:US17902301
申请日:2022-09-02
Applicant: Weatherford Technology Holdings, LLC
Inventor: Vijay Ramakrishnan , John Lievois
IPC: G01F1/661 , G01J1/04 , G01N21/3504 , G01J1/02 , G01N33/28
Abstract: Near-Infrared (NIR) filter photometry is used to calculate component concentrations in multiphase flows. The disclosed methodology adapts the Beer-Lambert law for nonhomogeneous immiscible mixtures (such as oil and water) by modeling the fluid layer as a nonhomogeneous distribution of its components and deriving a mathematical relationship between measured absorbances, component path lengths, and non-homogeneity factors. The methodology is integrated into a multi-channel filter photometer to measure phase concentrations in oil-and-gas pipelines. The system is proven more accurate than current state of the art based on data from simulations, multiphase flow laboratories and field trials.
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公开(公告)号:US20220390274A1
公开(公告)日:2022-12-08
申请号:US17529786
申请日:2021-11-18
Applicant: Luminar, LLC
Inventor: Justin Robert Woodruff , Stephen L. Mielke , Roger S. Cannon
IPC: G01J1/04 , G01S7/4861
Abstract: An optical receiver including an ASIC, a light detector element, and a protective mask is disclosed. The light detector element is disposed on the ASIC and has a top surface oriented toward incident light, the top surface including a portion configured to receive the incident light and via which the incident light reaches an active area of the light detector element. The protective mask is placed over the ASIC so as to (i) cover, from the incident light, a portion of the ASIC, and (ii) provide an aperture that defines an optical path for the incident light through the protective mask to the portion of the top surface of the light detector element.
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公开(公告)号:US11506348B2
公开(公告)日:2022-11-22
申请号:US17334918
申请日:2021-05-31
Applicant: HeathCo LLC
Inventor: Miles William McDonald , Kushagra Dixit , Scott Blaise Tylicki , Apollo Paul Paredes , Lionel V. Luu , John Colvin Deaton
IPC: F21S8/00 , F21S9/03 , F21V23/04 , F21V23/02 , G01J5/00 , G02B19/00 , F21V21/30 , H05B47/115 , H05B45/10 , G01J1/02 , G01J1/04 , G01V3/12 , F21Y115/10 , F21W131/10
Abstract: The present disclosure sets forth a motion sensing outdoor security light with the flexibility of being mounted to either a wall structure or to an eave or ceiling structure. An adjustable spherical motion sensor housing may be provided with the rotationally adjustable outdoor security light, allowing easy adjustment of motion detection ranges under different mounting schemes without comprising the aesthetic design of the light. The adjustable spherical motion sensor housing may also provide an enlarged horizontal field of view for better performance.
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公开(公告)号:US20220364932A1
公开(公告)日:2022-11-17
申请号:US17874845
申请日:2022-07-27
Applicant: Calumino Pty Ltd.
Inventor: Gabrielle de Wit
Abstract: Systems, methods, and apparatuses for providing on-board electromagnetic radiation sensing using beam splitting in a radiation sensing apparatus. The radiation sensing apparatuses can include a micro-mirror chip including a plurality of light reflecting surfaces. The apparatuses can also include an image sensor including an imaging surface. The apparatuses can also include a beamsplitter unit located between the micro-mirror chip and the image sensor. The beamsplitter unit can include a beamsplitter that includes a partially-reflective surface that is oblique to the imaging surface and the micro-mirror chip. The apparatuses can also include an enclosure configured to enclose at least the beamsplitter and a light source. With the apparatuses, the light source can be attached to a printed circuit board (PCB). Also, the enclosure can include an inner surface that has an angled reflective surface that is configured to reflect light from the light source in a direction towards the beamsplitter.
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公开(公告)号:US20220364913A1
公开(公告)日:2022-11-17
申请号:US17873792
申请日:2022-07-26
Applicant: Lumileds LLC
Inventor: Erik Charles Nelson , Isaac Wildeson , Parijat Deb , Kenneth Vampola
Abstract: An automotive headlight is disclosed including: an optical unit including a plurality of optical elements, each optical element having a different central direction; a segmented light-emitting diode (LED) chip including a plurality of LEDs that are separated by trenches formed on the segmented LED chip and arranged in a plurality of sections, each section being aligned with a different respective optical element, and each section including at least one first LED and at least one second LED; and a controller configured to: apply a forward bias to each of the first LEDs, apply a reverse bias to each of the second LEDs, and change a brightness of the first LEDs in any section based on a signal generated by the second LED in that section.
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公开(公告)号:US20220364912A1
公开(公告)日:2022-11-17
申请号:US17767185
申请日:2020-10-08
Applicant: FFE Limited
Inventor: Oliver Burstall , Steve Revill
IPC: G01J1/04 , G01N21/53 , G08B13/184
Abstract: Abeam detector apparatus (1) comprising: beam emitter apparatus (2); reflector apparatus (3), locatable across a volume to be monitored; and beam receiver apparatus (4). The beam emitter apparatus (2) is capable of creating a first linearly polarised beam of light of first linear polarisation and directing said first linearly polarised beam of light towards the reflector apparatus. The reflector apparatus (3) is capable of either: receiving the first linearly polarised beam of light and modifying such light into a beam having circular polarisation, elliptical polarisation or being unpolarised, and reflecting said circularly polarised, elliptically polarised or unpolarised beam of light towards the beam receiver apparatus; OR receiving the first linearly polarised beam of light and reflecting such light towards the beam receiver, and modifying such light into a beam having circular polarisation, elliptical polarisation or being unpolarised. The beam receiver apparatus (4) is capable of receiving said circularly polarised, elliptically polarised or unpolarised light and creating therefrom a second linearly polarised beam of light, in which the first and second linearly polarised beams of light have different polarisation.
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