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公开(公告)号：US20230351577A1
公开(公告)日：2023-11-02
申请号：US17730585
申请日：2022-04-27
发明人： I-Hsuan Chen , Ying-Hao Wang , Chien-Lung Chen , Chien-Chi Tzeng , Hu-Wei Lin
CPC分类号： G06T7/0004 , G01N1/44 , G01N21/9501 , G01N35/00 , G06T7/70 , H01L22/12 , H04N5/372 , G01N2035/00346 , G06T2207/30148
摘要： A method includes forming a package component, the package component comprising an integrated circuit die, attaching the package component to a package substrate; placing a heat spreader over the package component and the package substrate to form an integrated circuit package, wherein a height of the integrated circuit package is in a range from 2.5 mm to 6 mm, and performing a first automatic optical inspection (AOI) process on the integrated circuit package using an AOI apparatus to determine if the orientation and alignment of the heat spreader with regards to the package substrate is within specification, wherein the AOI apparatus comprises a lens that has a maximum depth of field that is greater than the height of the integrated circuit package, and wherein during the first AOI process the depth of field encompasses an entirety of the height of the integrated circuit package.
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公开(公告)号：US11627270B2
公开(公告)日：2023-04-11
申请号：US17687764
申请日：2022-03-07
发明人： Takahiko Inada
IPC分类号： H04N5/3745 , H04N5/378 , H04N5/372 , H04N5/361 , H04N5/376
摘要： An image sensor includes a pixel array; a logic circuit configured to convert an image signal generated from the pixel array during a first period into image data; and a memory. The image data may be written in the memory during a second period, of which at least a portion overlaps the first period. The logic circuit may write dummy data in the memory during a third period overlapping the first period and not overlapping the second period.
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公开(公告)号：US11604062B2
公开(公告)日：2023-03-14
申请号：US17113753
申请日：2020-12-07
发明人： Paul R. Haugen , Evan J. Ribnick , Carl E. Haugan , Eric P. Rudd
摘要： A method of determining dimensional information of a target surface includes generating a first point cloud corresponding to a first plurality of reconstructed surface points of the target surface generated by a first imaging system-illumination source pair of a phase profilometry system; generating a second point cloud corresponding to a second plurality of reconstructed surface points of the target surface generated by a second imaging system-illumination source pair of the phase profilometry system; generating an initial estimate of the target surface based on the first and second point clouds; and refining the initial surface estimate using positions of the first and second point clouds and geometry of the first and second imaging system-illumination source pairs to generate a final point cloud.
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公开(公告)号：US20230044912A1
公开(公告)日：2023-02-09
申请号：US17759118
申请日：2021-01-25
发明人： HIDEKI ARAI , YUSUKE OTAKE , TAKURO MURASE , TAKESHI YAMAZAKI , TAISUKE SUWA
IPC分类号： H04N5/363 , H04N5/372 , H04N5/3745
摘要： The present technology relates to an image sensor, an imaging device, and a ranging device capable of performing imaging so that noise is reduced. A photoelectric conversion unit configured to perform photoelectric conversion; a charge accumulation unit configured to accumulate charges obtained by the photoelectric conversion unit; a transfer unit configured to transfer the charges from the photoelectric conversion unit to the charge accumulation unit; a reset unit configured to reset the charge accumulation unit; a reset voltage control unit configured to control a voltage to be applied to the reset unit; and an additional control unit configured to control addition of capacitance to the charge accumulation unit are included. The charge accumulation unit includes a plurality of regions. The present technology can be applied to, for example, an imaging device that captures an image and a ranging device that performs ranging.
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公开(公告)号：US11558568B2
公开(公告)日：2023-01-17
申请号：US17683018
申请日：2022-02-28
摘要： An imaging device having first and second pixels is described. The first pixel includes a first transfer transistor, a first reset transistor, a first amplifier transistor and a first select transistor. The second pixel includes a first photoelectric conversion element, a second transfer transistor, a second reset transistor, a second amplifier transistor and a second select transistor.
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公开(公告)号：US11546572B2
公开(公告)日：2023-01-03
申请号：US17051597
申请日：2019-05-21
申请人： Rowan University
IPC分类号： H04N13/254 , G06T7/521 , H04N5/372 , H04N13/00
摘要： Methods and systems for digitally reconstructing a patient tissue sample are described herein. In one embodiment, the method may include projecting a first structured light pattern onto the patient tissue sample, receiving a first reflection of the first structured light pattern from the patient tissue sample, and reconstructing the patient tissue sample based on the first reflection and the projected first structured light pattern. In another embodiment, the system may include a projector adapted or configured to project the first structured light onto the patient tissue sample, a charge-coupled device (CCD) adapted or configured to receive the first reflection from the patient tissue sample, and a reconstruction device adapted or configured to reconstruct the patient tissue sample based on the first reflection and the projected first structured light pattern.
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公开(公告)号：US20220412877A1
公开(公告)日：2022-12-29
申请号：US17902781
申请日：2022-09-02
发明人： Cheng-Shie WUU , Xin QIAN
摘要： Exemplary optical scanner apparatus, method and computer-accessible medium for obtaining information regarding the sample can be provided. In certain exemplary embodiments of the present disclosure, the optical scanner, method and computer-accessible medium can utilize a container configured to hold the sample which is provided in a fluid. A light source can be provided which is configured to emit a light radiation to the container and the sample. Further, with an optic taper, it is possible to receive, taper and combine substantially parallel beams of an output radiation exiting the sample. The output radiation can be provided in response to an irradiation of the sample by the light radiation. Further, using a light detector, it is possible to receive and detect the combined tapered parallel beams so as to obtain the information regarding the sample.
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8.发明授权公开(公告)号：US11483505B2
公开(公告)日：2022-10-25
申请号：US16769830
申请日：2018-06-14
申请人： SK hynix Inc.
发明人： Chang Hyun Kim , Wan Jun Roh , Doo Bock Lee , Seung Hun Lee , Jae Jin Lee , Chun Seok Jeong
摘要： In accordance with an embodiment of the present disclosure, an image synchronization device includes a light emitting source configured to emit light at intervals of a predetermined time, a sampling phase calibration circuit configured to calibrate a sampling phase of each of the first image sensor and the second image sensor on the basis of a light emitting timing of the light emitting source and a delay calibration circuit configured to generate delay information on the basis of a result of comparison between first image information transmitted from the first image sensor and second image information transmitted from the second image sensor.
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公开(公告)号：US11431930B2
公开(公告)日：2022-08-30
申请号：US16487334
申请日：2018-07-16
摘要： An array sensor and a method for forming and operating the same are provided. The array sensor includes: a sensor circuit including an array of pixel units that includes N rows of pixel units; and a driving circuit including at least N rows of shifting units; where the driving circuit further includes: a first global clearing signal line connected with odd rows of shifting units, a signal of which being applied to trigger the odd rows of shifting units to simultaneously turn on odd rows of pixel units, so that the odd rows of pixel units simultaneously discharge residual charge; and a second global clearing signal line connected with even rows of shifting units, a signal of which being applied to trigger the even rows of shifting units to simultaneously turn on even rows of pixel units, so that the even rows of pixel units simultaneously discharge residual charge.
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公开(公告)号：US11431926B2
公开(公告)日：2022-08-30
申请号：US16185139
申请日：2018-11-09
IPC分类号： H04N5/355 , H01L27/146 , H04N5/3745 , H04N5/225 , H04N5/235 , H04N5/359 , H04N5/372 , H04N5/376 , H04N5/369
摘要： A high dynamic range imaging pixel may include a photodiode that generates charge in response to incident light. When the generated charge exceeds a first charge level, the charge may overflow through a first transistor to a first storage capacitor. When the generated charge exceeds a second charge level that is higher than the first charge level, the charge may overflow through a second transistor. The charge that overflows through the second transistor may alternately be coupled to a voltage supply and drained or transferred to a second storage capacitor for subsequent readout. Diverting more overflow charge to the voltage supply may increase the dynamic range of the pixel. The amount of charge diverted to the voltage supply may therefore be updated to control the dynamic range of the imaging pixel.
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