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1. 发明公开

EP3949041A1 ELECTRO-OPTICAL APPARATUS 审中-实审
公开(公告)号：EP3949041A1
公开(公告)日：2022-02-09
申请号：EP19715062.6
申请日：2019-03-29
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： D'ERRICO, Antonio , BIGONGIARI, Alessandra
IPC分类号： H01S4/00 , H01S1/00 , H01S5/042 , H01S5/06 , H01S5/10

2. 发明授权

EP2612321B1 DEVICE AND METHOD FOR POSTPROCESSING DECODED MULTI-CHANNEL AUDIO SIGNAL OR DECODED STEREO SIGNAL 有权
标题翻译： VORRICHTUNG UND VERFAHREN ZUR NACHBEARBEITUNG DECODIERTER MEHRKANAL-TONSIGNALE ODER DECODIERTER STEREOSIGNALE
公开(公告)号：EP2612321B1
公开(公告)日：2016-01-06
申请号：EP10857661.2
申请日：2010-09-28
申请人： Huawei Technologies Co., Ltd.
发明人： LANG, Yue , VIRETTE, David , MIAO, Lei , WU, Wenhai
IPC分类号： G10L19/008 , H01S1/00 , H04S5/00 , H04S3/00 , G10L21/0364
CPC分类号： G10L19/008 , G10L21/0364
摘要： According to the invention, a device for post-processing at least one channel signal of a plurality of channel signals of a multi-channel signal is described, the at least one channel signal being generated from a decoded downmix signal by a low-bit-rate audio coding/decoding system, the device comprising: a receiver for receiving the at least one channel signal generated from the decoded downmix signal, a time envelope of the decoded downmix signal, an interchannel time difference between the channel signal and the downmix signal, and a classification indication indicating a transient type of the downmix signal; and a post-processor for post-processing the at least one channel signal based on the time envelope of the decoded downmix signal weighted by a respective weighting factor and in dependence on the classification indication and the interchannel time difference.
摘要翻译：根据本发明，描述了一种用于后处理多信道信号的多个信道信号的至少一个信道信号的装置，所述至少一个信道信号是通过低比特率信号从解码的下混信号产生的，该装置包括：接收器，用于接收从解码的下混合信号产生的至少一个信道信号，解码的下混合信号的时间包络，信道信号和下混合信号之间的信道间时间差，以及指示下混合信号的瞬时类型的分类指示; 以及后处理器，用于基于由相应加权因子加权的解码缩混信号的时间包并且根据分类指示和通道间时间差，对至少一个信道信号进行后处理。

3. 发明公开

EP2749150A4 METHOD FOR MODIFYING BIOCOMPATIBILITY CHARACTERISTICS OF A SURFACE OF A BIOLOGICAL MATERIAL WITH GAS CLUSTER ION BEAM 有权
标题翻译：用于修改的表面生物相容性的生物材料的方法有气体簇离子束
公开(公告)号：EP2749150A4
公开(公告)日：2015-01-07
申请号：EP12834197
申请日：2012-08-21
申请人： EXOGENESIS CORP
发明人： KHOURY JOSEPH , TARRANT LAURENCE B , KIRKPATRICK SEAN R , SVRLUGA RICHARD C
IPC分类号： H05H3/02 , A61F2/00 , A61F2/02 , A61F2/08 , A61F2/28 , C12N5/00 , H01S1/00 , H05H3/00
CPC分类号： H05H3/00 , A61F2/0077 , A61F2/08 , A61F2/28 , A61F2250/0056 , C12N5/0068 , H05H3/02
摘要： A method for preparing a biological material for implanting provides irradiating at least a portion of the surface of the material with an accelerated Neutral Beam.

4. 发明公开

EP2612321A1 DEVICE AND METHOD FOR POSTPROCESSING DECODED MULTI-CHANNEL AUDIO SIGNAL OR DECODED STEREO SIGNAL 有权
标题翻译： DEVICE AND METHOD FOR POST解码多声道音频信号或解码立体声信号
公开(公告)号：EP2612321A1
公开(公告)日：2013-07-10
申请号：EP10857661.2
申请日：2010-09-28
申请人： Huawei Technologies Co., Ltd.
发明人： LANG, Yue , VIRETTE, David , MIAO, Lei , WU, Wenhai
IPC分类号： G10L19/00 , H01S1/00 , H04S5/00 , H04S3/00
CPC分类号： G10L19/008 , G10L21/0364
摘要： According to the invention, a device for post-processing at least one channel signal of a plurality of channel signals of a multi-channel signal is described, the at least one channel signal being generated from a decoded downmix signal by a low-bit-rate audio coding/decoding system, the device comprising: a receiver for receiving the at least one channel signal generated from the decoded downmix signal, a time envelope of the decoded downmix signal, an interchannel time difference between the channel signal and the downmix signal, and a classification indication indicating a transient type of the downmix signal; and a post-processor for post-processing the at least one channel signal based on the time envelope of the decoded downmix signal weighted by a respective weighting factor and in dependence on the classification indication and the interchannel time difference.

5. 发明授权

EP1088375B1 DISPERSION COMPENSATING AND AMPLIFYING OPTICAL ELEMENT 有权
标题翻译：分散体加固光学元件
公开(公告)号：EP1088375B1
公开(公告)日：2010-11-10
申请号：EP99930301.9
申请日：1999-06-16
申请人： Xtera Communications, Inc. , THE REGENTS OF THE UNIVERSITY OF MICHIGAN
发明人： ISLAM, Mohammed, Nazrul , ISLAM, Mohammed, Azizul , SLAWSON, Michael, R.
IPC分类号： H01S1/00 , H01S3/30 , H04B10/17
CPC分类号： H01S3/067 , H01S3/06758 , H01S3/094015 , H01S3/302 , H04B10/25253 , H04B10/2916 , H04B2210/003
摘要： An apparatus and method are described for combining optical amplification and dispersion compensation in a Raman amplifier (Fig. 4a). Dispersion-Managing Raman Amplifier (DMRA) (Fig. 4a) combines Raman amplification with dispersion compensation by selecting the length and dispersion of the gain fiber (100) to balance the dispersion of the link. The pumping level is adjusted to balance the losses from the gain fiber (100) and transmission link (130). For WDM transmission systems based on dispersion-shifted fiber (DSF), operation in the 'violet band' between 1430-1530 nm is based on Raman amplification. By using a DMRA (550), a dispersion (510) and nonlinearity managed system can be implemented. Furthermore, gain equalization can be added to the DMRA by cascading one or two Mach-Zehnder frequency filters. The invention also includes a method for symmetrically adding channels below and above the C-band, the gain tilt within the C-band can be minimized. To minimize the interaction between pumps for different bands (Fig. 16d), alternate band pumps can be spatially dispersed and/or cross-polarized (Fig. 16d).

6. 发明公开

EP1417738A4 PORTABLE LASER DEVICE 有权
标题翻译：便携式激光装置
公开(公告)号：EP1417738A4
公开(公告)日：2010-03-17
申请号：EP02773161
申请日：2002-07-25
申请人： INNOTECH USA INC
发明人： GRUZDEV VALENTIN A , EFREMKIN PAVEL V
IPC分类号： H01S1/00 , A61B18/00 , A61B18/20 , H01S3/02 , H01S3/04 , A61B17/36 , A61N5/06
CPC分类号： H01S3/025 , A61B18/20 , A61B2018/00017 , A61B2018/00023 , A61B2018/202 , H01S3/02 , H01S3/0404 , H01S3/0407 , H01S3/042 , H01S3/061 , H01S3/093 , H01S3/0931

7. 发明授权

EP1201011B1 GAIN FLATTENING WITH NONLINEAR SAGNAC AMPLIFIERS 有权
标题翻译：具有非线性萨格奈克GAIN EVENING切实加强
公开(公告)号：EP1201011B1
公开(公告)日：2007-04-11
申请号：EP00975152.0
申请日：2000-07-12
申请人： THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
发明人： VAKOC, Benjamin, A. , DIGONNET, Michel, J., F.
IPC分类号： H01S1/00
CPC分类号： H04B10/294 , G02F1/3519 , H01S3/06754 , H01S3/1302 , H01S2301/04 , H01S2301/06 , H04B10/2935
摘要： An apparatus and a method provide gain flattening in communications systems wherein a large number of optical signals at different wavelengths must be amplified while maintaining signal power within an acceptable range. Because of differences in gain of typical optical amplifiers as a function of wavelength and input power, the signals at different wavelengths are not amplified by the same amounts. Thus, when amplified multiple times, certain signals tend to become severely attenuated to the point of being no longer useable. The present gain flattening apparatus and method cause signals having higher gain-power products to be attenuated by a greater amount in response to Kerr-induced phase shifting such that after multiple stages of amplification, all the signal powers converge toward a small range of acceptable output powers. The apparatus provides amplification, multiple times, of a series of signals with a plurality of wavelengths covering a very wide spectral range, while maintaining the power of all the signals within a small range. The spread of this signal power range is robust against changes in the signal power, against changes in the number of signals, and, to some degree, against changes in the amplifier's pump power. The apparatus design is also robust against manufacturing changes in the parameters of the apparatus' components. The apparatus and invention are preferably implemented as multiple nonlinear Sagnac amplifiers having erbium-doped fiber amplifiers positioned asymmetrically in an interferometer loop.

8. 发明公开

EP1706920A2 VERY HIGH POWER PULSED FIBER LASER 审中-公开
标题翻译：具有非常高的性能脉冲光纤激光器
公开(公告)号：EP1706920A2
公开(公告)日：2006-10-04
申请号：EP04817945.1
申请日：2004-12-06
申请人： Optical Air Data Systems, LP
发明人： ROGERS, Philip , MAMIDIPUDI, Priyavadan , CHANGKAKOTI, Rupak , GATCHELL, Peter
IPC分类号： H01S1/00
CPC分类号： H01S3/06758 , H01S3/06745 , H01S3/06754 , H01S3/094003 , H01S3/094076 , H04B10/2935
摘要： A high power integrated fiber laser system includes cascaded amplifiers that utilize low numerical aperture fiber amplifiers. The system is rugged and lightweight.

9. 发明公开

EP1441186A4 METHOD AND DEVICE FOR COOLING A WORKING MEDIUM AND METHOD FOR GENERATING A MICROWAVE EMISSION 有权
标题翻译：方法和装置用于冷却工作介质制造方法微波辐射
公开(公告)号：EP1441186A4
公开(公告)日：2006-08-30
申请号：EP02707360
申请日：2002-02-15
申请人： KHANZHINA MARINA NIKOLAEVNA , ZEVATSKY YURY EDUARDOVICH
发明人： ZEVATSKY YURY EDUARDOVICH
IPC分类号： F25B21/00 , F25B23/00 , H01S1/00 , H05B6/64 , H05B6/80
CPC分类号： F25B21/00 , H05B6/80 , Y02B30/66
摘要： The invention relates to thermophysics, more specifically to a method and a device for cooling a working medium and to a method for generating a microwave emission. Said invention makes it possible to reduce the energy consumption for the cooling process and the transformation of electrical energy into electromagnetic emission energy. The working medium whose molecules exhibit a stable dipole moment is arranged in the closed working area of an electric field whose intensity is selected according to the following condition: mu E>10 D V/m, where mu is the dipole moment of the molecules of the working medium expressed in Debays (D), E is the electric field intensity in V/m. The passage of current in the closed working area is excluded. An additional microwave emission from the closed working area and the heatsink cooling by absorption of said microwave emission by an external heat carrier are carried out while the microwave emission is generated.

10. 发明公开

EP1649558A2 HALOGEN GAS DISCHARGE LASER ELECTRODES 审中-公开
标题翻译：卤素气体放电激光器ELECTRODES
公开(公告)号：EP1649558A2
公开(公告)日：2006-04-26
申请号：EP04816785.2
申请日：2004-07-27
申请人： Cymer, Inc.
发明人： STEIGER, Thomas, D. , UJAZDOWSKI, Richard, C. , DYER, Timothy, S. , DUFFEY, Thomas, P. , GILLESPIE, Walter, D , MOOSMAN, Bryan, G , MORTON, Richard, G. , STRATE, Brian, D
IPC分类号： H01S1/00
CPC分类号： H01S3/225 , H01S3/0381 , H01S3/0385 , H01S3/0388 , H01S3/0971 , H01S3/09713
摘要： A method and apparatus for operating a gas discharge laser is disclosed which may comprise a laser chamber containing a laser gas, the laser gas comprising a halogen, two elongated electrode elements defining a cathode and an anode, each of the cathode and anode having an elongated discharge receiving region having a discharge receiving region width defining a width of an electric discharge between the electrode elements in the laser gas, the discharge receiving region defining two longitudinal edges, and the anode comprising: a first elongated anode portion comprising a first anode material defining a first anode material erosion rate, located entirely within the discharge receiving region of the anode, a pair of second elongated anode portions comprising a second anode material defining a second anode material erosion rate, respectively located on each side of the first anode portion and at least partially within the discharge receiving region; an elongated electrode center base portion integral with the first elongated anode portion; and wherein each of the respective pair of second elongated anode portions is mechanically bonded to the center base portion. The electrode element may comprise a cathode. The first and second materials may be different materials such as different brass alloys with different erosion rates in the halogen gas. The first elongated cathode portion may comprising a first cathode material, located entirely within the discharge receiving region comprising a first portion of an ellipse intersecting elongated side walls, with a bottom wall opposite the portion of the ellipse; and a pair of second elongated cathode side portions comprising a second cathode material with the intersection of each respective second cathode portion and the portion of the ellipse forming the discharge receiving region of the first cathode portion, forming respective ellipsoidal extensions of the first portion. The members may be mechanically bonded to the center base portion. Some may be diffusion bonded to the center base portion and/or each other. The electrode assembly may have a hooded discharge receiving region extension at respective ends of the electrode and the electrode portion may be formed with or bonded to the center base portion and may have slanted side walls.

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