-
公开(公告)号：US20250164678A1
公开(公告)日：2025-05-22
申请号：US19026694
申请日：2025-01-17
Applicant: Fermi Forward Discovery Group, LLC
Inventor： Gabriel Spahn
IPC: G02B5/20 , G01J5/0802 , G01K11/00 , G01T1/16 , G02B1/04
Abstract: Epoxy-based inline infrared (IR) filter assembly, and manufacture and use of the same. Co-axial infrared filter assemblies comprise a substantially cylindrical filter body forming a central cavity characterized by opposing holes at each end. The filter body forms an outer conductor, and SMA connectors coupled to the opposing holes at each end of the body are electrically coupled to form an inner conductor positioned along a long axis of the filter body. An infrared absorbing material (such as castable epoxy resin) fills the central cavity of the filter body. Methods for producing the co-axial infrared filter include pressing SMA connectors into the respective ends of the filter body, electrically coupling the SMA connectors, and filling the filter body with epoxy. Electronic systems for operating a dark matter detector include a feedline comprising a coaxial filter configured to advantageously block infrared noise.
-
公开(公告)号：US20250164314A1
公开(公告)日：2025-05-22
申请号：US19033246
申请日：2025-01-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sookyoung ROH , Seokho Yun
Abstract: Provided is an image sensor including a sensor substrate including a first pixel row and a second pixel row, a spacer layer arranged on the sensor substrate, and a color separating lens array arranged on the spacer layer, in which the color separating lens array includes a first color separating lens array separating, out of incident light, light of a plurality of wavelengths within a first spectral range and condensing the light of the plurality of wavelengths onto a plurality of pixels of the first pixel row and a second color separating lens array separating, out of incident light, light of a plurality of wavelengths within a second spectral range different from the first spectral range and condensing the light of the plurality of wavelengths onto a plurality of pixels of the second pixel row.
-
公开(公告)号：US20250164313A1
公开(公告)日：2025-05-22
申请号：US18842802
申请日：2022-11-18
Applicant: INNOLIGHT TECHNOLOGY (SUZHOU) LTD.
Inventor： Chenlei LI , Xuezhe ZHENG
Abstract: The invention relates to a spectrum scanning assembly and an optical semiconductor element. The spectrum scanning assembly includes a band-pass waveguide assembly and multiple micro-ring resonators, and the band-pass waveguide assembly is respectively connected to the multiple micro-ring resonators; in which: the band-pass waveguide assembly is used to divide an optical signal to be tested into multiple band-pass optical signals with different central wavelengths and then respectively input into the multiple micro-ring resonators; each micro-ring resonator is used to perform scanning for resonant wavelengths in the band-pass optical signals to form first spectral information; in which after beam combination is performed on multiple pieces of first spectral information formed by the multiple micro-ring resonators, second spectral information may be formed. The spectrum scanning assembly and the optical semiconductor element of the invention have high spectral scanning precision.
-
公开(公告)号：US20250157054A1
公开(公告)日：2025-05-15
申请号：US18525258
申请日：2023-11-30
Applicant: I-Ting Shen
Inventor： I-Ting Shen
Abstract: A method of locating and tracking each person in a gunshot event includes creating an electronic map based on an environment. A plurality of image pick-up devices is used to pick up an image of each person in the environment. A plurality of gunshot detection devices is used to detect whether a gunshot event occurs in the environment. When a gunshot event is detected, a gunman characteristics detection procedure is activated. When the gunman characteristics detection procedure detects an image of a person fulfilling gunman characteristics, the person is labeled as a gunman, and the location of the gunman is uploaded and designated on a corresponding location on the electronic map. When no gunshot event is detected, the gunman characteristics detection procedure is not activated. The image is used to track movement and location of the gunman and to continuously update the location of the gunman on the electronic map.
-
公开(公告)号：US20250155282A1
公开(公告)日：2025-05-15
申请号：US18279661
申请日：2022-03-04
Abstract: The invention relates to an asynchronous solar sensor, capable of calculating the relative position of the sun with respect to the centroid thereof, which comprises a very low-power pixel matrix, with N rows and M columns, with a photodiode working in a photovoltaic region in each pixel, wherein the pixels are connected in a common row line and a common column line; a pin-hole optics module, linked to the matrix, and comprising a hole through which a light passes, an illuminated region being generated on the matrix; and a processing module, connected to the common row line and to the common column line of the pixel matrix, configured directly to determine the centroid of the illuminated region.
-
Patent Agency Ranking
公开(公告)号：US12300080B2
公开(公告)日：2025-05-13
申请号：US18096883
申请日：2023-01-13
Applicant: SimpliSafe, Inc.
Inventor： Steven Nalen , Michael Maichen, II , Derek Thomas Witt , James Eric Arenstam
IPC: G08B13/191 , G01J5/00 , G02B3/08 , G08B29/18 , G08B13/189 , H04N23/23 , H04N23/51 , H04N23/54
Abstract: Motion detectors can include a housing defining a first cavity and an aperture extending through the housing. A circuit board can be disposed in the first cavity. An infrared sensor and a light sensor can be mounted on the circuit board. A lens can extend across the aperture. A wall can extend between the lens and the circuit board such that the wall, the lens, and the circuit board define a second cavity at least partially within the first cavity and the second cavity contains the infrared sensor and the light sensor.
-
公开(公告)号：US12298247B2
公开(公告)日：2025-05-13
申请号：US17772085
申请日：2020-10-27
Inventor： Lois Smith , Bertan D. Cakir , John Padraic Romfh , Peili Chen , Daryoosh Vakhshoori
Abstract: Apparatuses and methods for using Raman Resonance Spectroscopy to evaluate metabolic and oxygenation status of the eye are disclosed herein. In some embodiments, metabolic mapping of the eye may be performed by aligning a Raman spectrum and a recorded spatial image of the eye.
-
公开(公告)号：US12298239B2
公开(公告)日：2025-05-13
申请号：US18222109
申请日：2023-07-14
Applicant: Salvus, LLC
Inventor： Ron Levin , Clinton Beeland , James LeFiles , Joseph Egan , Timothy Zollers , Jacob Thompson
Abstract: A point of use analyte detection and quantification system for aquatic applications is provided. Related methods are also provided.
-
公开(公告)号：US12298182B2
公开(公告)日：2025-05-13
申请号：US18600698
申请日：2024-03-09
Applicant: NOVA LTD.
Inventor： Gilad Barak , Yonatan Oren
Abstract: A polarized Raman Spectrometric system for defining parameters of a polycrystalline material, the system comprises a polarized Raman Spectrometric apparatus, a computer-controlled sample stage for positioning a sample at different locations, and a computer comprising a processor and an associated memory. The polarized Raman Spectrometric apparatus generates signal(s) from either small sized spots at multiple locations on a sample or from an elongated line-shaped points on the sample, and the processor analyzes the signal(s) to define the parameters of said polycrystalline material.
-
10.发明授权公开(公告)号：US12298181B2
公开(公告)日：2025-05-13
申请号：US18411987
申请日：2024-01-12
Applicant: Apple Inc.
Inventor： Mahesh B Chappalli , Ionut A Mirel , Yan Guan , Akshay Bhat
Abstract: To mitigate undesirable outcomes due to crosstalk in an ambient light sensor reading resulting from light emission from an electronic display, statistics may be gathered to determine and compensate for the crosstalk. For example, the ambient light sensor may detect ambient light levels while the electronic display is temporarily paused to reduce or eliminate crosstalk between the light produced by the electronic display and the ambient light sensor. However, the ambient light sensor may retain charge from a previous light emission, creating back-emission crosstalk. The ratio of back-emission to front-emission (e.g., present light emission) may not be linear, and the degree of nonlinearity may vary with pixel value, color component, display brightness, temperature, and so on. As the ambient light sensor is affected by back-emission, compensation for the nonlinearity between the front-emission and the back-emission may be obtained to estimate the crosstalk induced on the ambient light sensor.
-
-
-
-
-
-
-
-
-
Search Results
65387
records
(took 0.043 seconds)
