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公开(公告)号：US12071065B2
公开(公告)日：2024-08-27
申请号：US18200073
申请日：2023-05-22
申请人： MAXELL, LTD.
IPC分类号： B60Q1/34 , B60Q1/00 , B60Q1/14 , B60Q1/26 , B60Q1/38 , B60Q1/50 , G01B11/30 , G01S17/04 , G03B17/54 , G03B21/00 , G03B21/26 , G03B29/00 , G08G1/0962 , G08G1/0967 , G08G1/16 , H04N5/74 , H04N9/31 , G08G1/005
CPC分类号： B60Q1/0023 , B60Q1/143 , B60Q1/26 , B60Q1/38 , B60Q1/50 , B60Q1/503 , G01B11/30 , G01S17/04 , G03B17/54 , G03B21/00 , G03B21/26 , G03B29/00 , G08G1/09623 , G08G1/096716 , G08G1/096725 , G08G1/096791 , G08G1/163 , G08G1/167 , H04N5/74 , H04N9/3185 , H04N9/3188 , H04N9/3194 , B60Q1/34 , B60Q2300/112 , B60Q2300/122 , B60Q2300/142 , B60Q2300/144 , B60Q2300/314 , B60Q2300/32 , B60Q2300/47 , B60Q2400/50 , G08G1/005 , G08G1/165
摘要： An image projection apparatus that can be attached to a vehicle and can be effectively utilized for acquisition of road surface condition information, detection of a hidden vehicle, and the like is provided. The image projection apparatus that projects an image includes: an acquisition unit that acquires information related to a vehicle; an image projection unit that projects an image based on the information acquired by the acquisition unit; and imaging means that acquires an image outside the vehicle, the image projection unit projects light in a wavelength band centered on a wavelength of 1.4 μm and the imaging means provides the information related to the vehicle by imaging an image projected based on the light in the wavelength band centered on the wavelength of 1.4 μm.
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公开(公告)号：US11899348B2
公开(公告)日：2024-02-13
申请号：US17684916
申请日：2022-03-02
摘要： An attraction system of an amusement park includes a viewing area, a virtual area, a beam splitter positioned to enable visibility of a portion of the viewing area through the beam splitter and visibility of a portion of the virtual area via reflection off the beam splitter, and a controller. The controller is configured to generate image data based on a distortive parameter associated with a first element disposed in the viewing area and transmit the image data to cause display of a second element in the virtual area. The distortive parameter is indicative of a distortion of an appearance of an object visible through the first element.
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公开(公告)号：US11706707B2
公开(公告)日：2023-07-18
申请号：US17455889
申请日：2021-11-19
发明人： Frederic Nabki , Dominic Deslandes , Alexandre Desmarais , Anhkiet Vuong , Anis Bounif , Wang Yu Hao , William Pham
IPC分类号： H04B5/02 , H04W52/02 , H04B1/7163 , H04B1/04 , H04B1/403 , H04B1/66 , H04B1/713 , H04B1/717 , G03B21/00 , G03B21/26 , G06F1/16 , G06F3/01 , G06F3/03 , G06F3/0346 , G06F3/041 , G06F3/042 , G06F3/048 , G06F3/0482 , G06F3/04845 , G06F3/0488 , H04N9/31 , H04B5/00 , G06F3/04886
CPC分类号： H04W52/02 , G03B21/00 , G03B21/26 , G06F1/163 , G06F3/017 , G06F3/0304 , G06F3/0346 , G06F3/041 , G06F3/042 , G06F3/048 , G06F3/0425 , G06F3/0426 , G06F3/0482 , G06F3/0488 , G06F3/04845 , H04B1/0458 , H04B1/403 , H04B1/662 , H04B1/713 , H04B1/7172 , H04B1/71632 , H04B1/71635 , H04B5/02 , H04N9/3194 , G06F3/04886 , H04B5/0075 , H04B2001/0416 , H04B2001/0433 , Y02D30/70
摘要： Within many applications impulse radio based ultra-wideband (IR-UWB) transmission offers significant benefits for very short range high data rate communications when compared with existing standards and protocols. In many of these applications the main design goals are very low power consumption and very low complexity design for easy integration and cost reduction. Digitally programmable IR-UWB transmitters using an on-off keying modulation scheme on a 0.13 microns CMOS process operating on 1.2V supply and yielding power consumption as low as 0.9 mW at a 10 Mbps data rate with dynamic power control are enabled. The IR-UWB transmitters support new frequency hopping techniques providing more efficient spectrum usage and dynamic allocation of the spectrum when transmitting in highly congested frequency bands. Biphasic scrambling is also introduced for spectral line reduction. Additionally, an energy detection receiver for IR-UWB is presented to similarly meet these design goals whilst being adaptable to address IR-UWB transmitter specificity.
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公开(公告)号：US11691560B2
公开(公告)日：2023-07-04
申请号：US17851162
申请日：2022-06-28
申请人： MAXELL, LTD.
IPC分类号： G08G1/005 , B60Q1/26 , G01B11/30 , G03B21/00 , B60Q1/00 , B60Q1/14 , B60Q1/50 , G03B17/54 , G03B21/26 , G03B29/00 , G08G1/0962 , G08G1/0967 , G08G1/16 , H04N9/31 , G01S17/04 , H04N5/74 , B60Q1/34
CPC分类号： B60Q1/26 , B60Q1/0023 , B60Q1/143 , B60Q1/50 , G01B11/30 , G01S17/04 , G03B17/54 , G03B21/00 , G03B21/26 , G03B29/00 , G08G1/09623 , G08G1/096716 , G08G1/096725 , G08G1/096791 , G08G1/163 , G08G1/167 , H04N5/74 , H04N9/3185 , H04N9/3188 , H04N9/3194 , B60Q1/34 , B60Q2300/112 , B60Q2300/122 , B60Q2300/142 , B60Q2300/144 , B60Q2300/314 , B60Q2300/32 , B60Q2300/47 , B60Q2400/50 , G08G1/005 , G08G1/165
摘要： An image projection apparatus that can be attached to a vehicle and can be effectively utilized for acquisition of road surface condition information, detection of a hidden vehicle, and the like is provided. The image projection apparatus that projects an image includes: an acquisition unit that acquires information related to a vehicle; an image projection unit that projects an image based on the information acquired by the acquisition unit; and imaging means that acquires an image outside the vehicle, the image projection unit projects light in a wavelength band centered on a wavelength of 1.4 μm and the imaging means provides the information related to the vehicle by imaging an image projected based on the light in the wavelength band centered on the wavelength of 1.4 μm.
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公开(公告)号：US20190235375A1
公开(公告)日：2019-08-01
申请号：US16340452
申请日：2017-10-10
发明人： Christophe MARTINEZ
CPC分类号： G03B21/26 , G03B21/10 , G03B21/60 , G03B21/62 , H04N9/3141
摘要： The invention relates to a system for forming a floating image, including: at least one image projector, a display screen including transparent segments and scattering segments, and a semi-reflective structure placed between the image projector and the display screen, including a face, termed the transmission face, suitable for transmitting light beams coming from the image projector and light beams coming from the scene to be observed, and an opposite face, termed the reflection face, suitable for reflecting light beams coming from the display screen, so as to form a virtual image, termed the floating image, of the image projected onto the display screen.
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公开(公告)号：US20190031089A1
公开(公告)日：2019-01-31
申请号：US16148824
申请日：2018-10-01
申请人： MAXELL, LTD.
IPC分类号： B60Q1/26 , H04N5/74 , B60Q1/00 , G08G1/16 , B60Q1/14 , B60Q1/50 , G01B11/30 , G01S17/02 , G03B17/54 , G03B21/00 , G03B21/26 , G03B29/00 , G08G1/0962 , G08G1/0967 , G08G1/005 , B60Q1/34
CPC分类号： B60Q1/26 , B60Q1/0023 , B60Q1/143 , B60Q1/34 , B60Q1/50 , B60Q2300/112 , B60Q2300/122 , B60Q2300/142 , B60Q2300/144 , B60Q2300/314 , B60Q2300/32 , B60Q2300/47 , B60Q2400/50 , G01B11/30 , G01S17/026 , G03B17/54 , G03B21/00 , G03B21/26 , G03B29/00 , G08G1/005 , G08G1/09623 , G08G1/096716 , G08G1/096725 , G08G1/096791 , G08G1/163 , G08G1/165 , G08G1/167 , H04N5/74 , H04N9/3185 , H04N9/3188 , H04N9/3194
摘要： An image projection apparatus that can be attached to a vehicle and can be effectively utilized for acquisition of road surface condition information, detection of a hidden vehicle, and the like is provided. The image projection apparatus that projects an image includes: an acquisition unit that acquires information related to a vehicle; an image projection unit that projects an image based on the information acquired by the acquisition unit; and imaging means that acquires an image outside the vehicle, the image projection unit projects light in a wavelength band centered on a wavelength of 1.4 μm, and the imaging means provides the information related to the vehicle by imaging an image projected based on the light in the wavelength band centered on the wavelength of 1.4 μm.
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7.发明授权公开(公告)号：US10009839B2
公开(公告)日：2018-06-26
申请号：US15110489
申请日：2015-01-07
发明人： Frederic Nabki , Dominic Deslandes , Alexandre Desmarais , Anhkiet Vuong , Anis Bounif , Wang Yu Hao , William Pham
CPC分类号： H04W52/02 , G03B21/00 , G03B21/26 , G06F1/163 , G06F3/017 , G06F3/0304 , G06F3/0346 , G06F3/041 , G06F3/042 , G06F3/0425 , G06F3/0426 , G06F3/048 , G06F3/0482 , G06F3/04845 , G06F3/0488 , G06F3/04886 , H04B1/713 , H04B1/71632 , H04B1/71635 , H04B1/7172 , H04B5/0075 , H04B5/02 , H04N9/3194 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/166 , Y02D70/40 , Y02D70/42
摘要： This invention relates to ultra wideband wireless communications and more particularly communications systems exploiting mixerless transmitters and energy based receivers. The transmitter as an impulse radio with dynamic frequency and bandwidth hopping for dynamic setting of emitted power spectrum density. The receiver performs dynamic configuration by performing receipt of a wireless training pulse sequence.
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公开(公告)号：US20180152679A1
公开(公告)日：2018-05-31
申请号：US15815213
申请日：2017-11-16
发明人： Kensaku MATSUMOTO , Kaname NAGATANI
CPC分类号： H04N9/3144 , G02F1/13 , G03B21/008 , G03B21/16 , G03B21/2033 , G03B21/2053 , G03B21/26 , H04N9/3105 , H04N9/3111 , H04N9/3155 , H05K7/20
摘要： An optical device includes a light modulation device disposed on an optical axis of incident light, and a holding section configured to hold the light modulation device. The holding section includes an inflow part to which a liquid supplied from an outside of the holding section inflows, a flow channel forming part disposed along a circumferential edge of the light modulation device so as to have an annular shape, and having a flow channel through which the liquid flowed from the inflow part circulates, and an outflow part from which the liquid having flowed through the flow channel outflows to the outside of the holding section.
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公开(公告)号：US20180139418A1
公开(公告)日：2018-05-17
申请号：US15726449
申请日：2017-10-06
发明人： HIROYUKI FURUYA , AKIRA KUROZUKA , YUTA YAMAMOTO , SUSUMU URAGAMI
CPC分类号： H04N9/3141 , G02B3/0043 , G02B26/0841 , G02B26/123 , G02B27/0031 , G02B27/0101 , G02B2027/0112 , G02B2027/0118 , G03B21/26 , G03B21/62 , H04N9/3135
摘要： Image display device includes; light source; screen on which an image is drawn by being scanned two-dimensionally by laser light; scanner that causes the laser light to scan the screen; mirror drive circuit that chives scanner; and an optical system that generates a virtual image of the image drawn on screen. On screen, there are arranged a plurality of lens regions so as to be arranged individually in a first direction and a second direction perpendicular to the first direction, and mirror drive circuit sets a plurality of scan lines such that a pitch of the scan lines can become smaller than a pitch of lens regions in the second direction.
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公开(公告)号：US09958767B1
公开(公告)日：2018-05-01
申请号：US15340572
申请日：2016-11-01
CPC分类号： G06T13/40 , G03B21/10 , G03B21/26 , G03B21/56 , G03B21/562 , G03B21/567 , G03B21/58 , G03B21/60 , G03B21/606 , G06K9/66 , H04N5/04 , H04N9/3141 , H04N9/3185
摘要： A display system configured to provide projection mapped augmentation of mechanically animated objects. These mechanically animated objects may take the form of a screen assembly with a projection surface, and a screen actuator may be included in the display system that is operated by a controller to move, to expand, or other otherwise operate the screen assembly so as to modify or morph the projection surface to move and/or change its shape and/or size. Hence, the screen assembly is animated. The display system further includes a projector operated by the controller, in a synchronized manner with the screen actuator, to project content onto the projection surface as it is moved and/or has its shape and/or size changed over time. The projected content is mapped to the various states and movement of the projection surface to avoid blow-by and to suit the changes of the projection surface.
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