专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP4374196A1 RADIATION DETECTION 失效
公开(公告)号：EP4374196A1
公开(公告)日：2024-05-29
申请号：EP22747102.6
申请日：2022-07-08
申请人： MBDA UK Limited
发明人： BOWDEN-PETERS, Edwin John William , COOK, Benjamin James
IPC分类号： G01T1/02 , G01T1/24
CPC分类号： G01T1/247 , G01T1/026

2. 发明公开

EP4331329A1 ELECTRONICS UNIT 审中-实审
公开(公告)号：EP4331329A1
公开(公告)日：2024-03-06
申请号：EP22773767.3
申请日：2022-04-27
申请人： MBDA UK Limited
发明人： EVANS, Michael
IPC分类号： H05K7/14 , F42C11/00

3. 发明公开

EP4294017A1 METHOD FOR IMAGE ENCODING 审中-公开
公开(公告)号：EP4294017A1
公开(公告)日：2023-12-20
申请号：EP22179465.4
申请日：2022-06-16
申请人： MBDA UK Limited
发明人： The designation of the inventor has not yet been filed
IPC分类号： H04N19/645 , H04N19/60 , H04N19/94
摘要： A method for encoding data defining an image is disclosed. The image is split into a number of image portions. Each portion is segmented into image blocks, each image block in the portion having a uniform block size. A frequency-based transform is applied to each of the image blocks, thereby providing transformed image data in which the image data is represented as coefficients defining a linear combination of predetermined basis functions having different spatial frequencies. The coefficients are quantised, and converted into binary code. Each of the image portions being processed independently of the other image portions.

4. 发明公开

EP4294014A1 METHOD FOR IMAGE ENCODING 审中-公开
公开(公告)号：EP4294014A1
公开(公告)日：2023-12-20
申请号：EP22179455.5
申请日：2022-06-16
申请人： MBDA UK Limited
发明人： The designation of the inventor has not yet been filed
IPC分类号： H04N19/645 , H04N19/66 , H04N19/94
摘要： A method for encoding data defining an image is disclosed. The image is segmented into image blocks, each image block having a uniform block size. A frequency-based transform to is applied to each of the image blocks, thereby providing transformed image data in which the image data is represented as coefficients defining a linear combination of predetermined basis functions having different spatial frequencies. The blocks of transformed image data are partitioned into one or more sets of blocks, and each set of blocks is further partitioned into a plurality of slices of blocks. Each slice consists of a number of consecutive blocks in the set, and comprises a reference block. The coefficients in subsequent blocks are represented as a prediction based on the coefficients in the reference block. The coefficients are then quantised, and converted into binary code.

5. 发明公开

EP4294013A1 METHOD FOR IMAGE ENCODING 审中-公开
公开(公告)号：EP4294013A1
公开(公告)日：2023-12-20
申请号：EP22179453.0
申请日：2022-06-16
申请人： MBDA UK Limited
发明人： The designation of the inventor has not yet been filed
IPC分类号： H04N19/645 , H04N19/66 , H04N19/68
摘要： A method for encoding data defining an image is disclosed. The image is segmented into image blocks, each image block having a uniform block size. A frequency-based transform is applied to each of the image blocks, thereby providing transformed image data in which the image data is represented as coefficients defining a linear combination of predetermined basis functions having different spatial frequencies. Each block of transformed image data comprises one coefficient for a zero frequency basis function, and a plurality of coefficients for higher frequency basis functions, and plurality of coefficients for higher frequency basis functions are grouped into one or more sub-bands. The blocks of transformed image data are grouped into slices, each slice comprising a plurality of blocks of transformed image data. The coefficients of a first sub-band of each block in a slice are concatenated, and converted into binary code using binary arithmetic coding, and an end-of-slice codeword is inserted at the end of the sub-band. The concatenation and conversion to binary is repeated for all the sub-bands in the slice, and then for all slices of the transformed image data.

6. 发明公开

EP4193117A1 MONITORING SYSTEM 审中-实审
公开(公告)号：EP4193117A1
公开(公告)日：2023-06-14
申请号：EP21752721.7
申请日：2021-07-29
申请人： MBDA UK Limited
发明人： BURNELL, Gregory Michael , WILSHIN, Matthew Charles , BENTLEY, Terence Alexander
IPC分类号： F42B35/00 , G01M5/00

7. 发明公开

EP4107449A1 AN ASSEMBLY AND METHOD FOR COOLING AN APPARATUS 审中-公开
公开(公告)号：EP4107449A1
公开(公告)日：2022-12-28
申请号：EP21703764.7
申请日：2021-02-09
申请人： MBDA UK Limited
发明人： PALMER, Michael Andrew
IPC分类号： F25B5/04 , F25D31/00 , F25B19/00

8. 发明公开

EP3819491A1 EXHAUST NOZZLE ASSEMBLY AND METHOD OF CONTROLLING AN AIR VEHICLE 审中-公开
公开(公告)号：EP3819491A1
公开(公告)日：2021-05-12
申请号：EP19275121.2
申请日：2019-11-11
申请人： MBDA UK Limited
发明人： The designation of the inventor has not yet been filed
IPC分类号： F02K9/84 , F02K9/88 , F42B10/66
摘要： The invention provides an exhaust nozzle assembly 200 for an air vehicle, comprising an assembly body 202, defining one or more openings 300 for receiving exhaust, and a plurality of nozzles 210a, 210b, 210c, 210d, each nozzle being arranged to receive exhaust gases at an entrance 240 of the nozzle, and exhaust those exhaust gases from an exit 250 of the nozzle, wherein at least one of the plurality of nozzles is rotatably mounted to the assembly body and rotatable with respect to the assembly body between a first position 214 and a second position 217, wherein a variation of the angle 216 of a nozzle axis at the exit of the rotatably mounted nozzle, between the first and second positions, is at least 25 degrees. The invention also provides other exhaust nozzle assemblies, air vehicles and methods of manufacturing or controlling an air vehicle.

9. 发明公开

EP3809200A1 ACOUSTO-OPTIC DEVICE 审中-公开
公开(公告)号：EP3809200A1
公开(公告)日：2021-04-21
申请号：EP19275093.3
申请日：2019-10-16
申请人： MBDA UK Limited
发明人： The designation of the inventor has not yet been filed
IPC分类号： G02F1/33
摘要： An acousto-optic device is disclosed. The device comprises: an optically transmissive element to receive a beam of light at an input surface, the beam being received from a direction defining an optical axis; a set of acoustic transducers spaced around the element; and a controller operable to activate the transducers to generate an acoustic wave travelling through the device to intersect with the optical axis. The controller is further operable to selectively activate a first subset of the set of transducers such that the acoustic wave propagates in a selected direction. Each of the set of acoustic transducers is differently orientated such that the selected direction is controllable through the selection of first subset of transducers from the set of transducers, and the device is thereby operable to control the direction in which the beam of light is deflected in two dimensions.

10. 发明公开

EP3802318A1 IMPROVEMENTS IN ELECTRICAL INTERCONNECTIONS BETWEEN AIRCRAFT OR OTHER MOUNTING PLATFORMS AND CARRIAGE STORES MOUNTED THEREON 审中-公开
公开(公告)号：EP3802318A1
公开(公告)日：2021-04-14
申请号：EP19727471.5
申请日：2019-05-23
申请人： MBDA UK Limited
发明人： COOK, Ben , BOWDEN-PETERS, Edwin
IPC分类号： B64D1/10 , B64D7/02 , H04B5/00

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式