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51. 发明授权

US07890076B2 Mixer circuit and method 有权
标题翻译：混频器电路及方法
公开(公告)号：US07890076B2
公开(公告)日：2011-02-15
申请号：US11551464
申请日：2006-10-20
申请人： Sven Mattisson , Magnus Nilsson , Andreas Nydahl , Thomas Mattsson
发明人： Sven Mattisson , Magnus Nilsson , Andreas Nydahl , Thomas Mattsson
IPC分类号： H04B1/26
CPC分类号： H03D7/1441 , H03D7/1458 , H03D7/165 , H03D2200/0023 , H03D2200/0084 , H03H19/008
摘要： A method of providing an input signal to a mixer circuit comprises coupling an output signal from a low-noise amplifier circuit to a mixer input of the mixer circuit via an AC coupling circuit, comprising an inductive of capacitive coupling circuit. For capacitive coupling configurations, a coupling capacitor is configured to have a capacitance value determined as a function of a transconductance sensitivity of the mixer circuit. For balanced output configurations of the low-noise amplifier circuit, matched coupling capacitors are used for coupling the balanced output signals to respective inputs of the mixer circuit. In one embodiment, the mixer circuit comprises a quadrature mixer circuit, which may be in a balanced or double-balanced configuration. In another embodiment, the mixer circuit comprises a four-phase mixer circuit, which may be configured as a balanced four-phase mixer circuit coupled to the low-noise amplifier circuit via inductive or capacitive embodiments of the coupling circuit.
摘要翻译：一种向混频器电路提供输入信号的方法包括：通过AC耦合电路将来自低噪声放大器电路的输出信号耦合到混频器电路的混频器输入，该AC耦合电路包括电容耦合电路的电感。对于电容耦合配置，耦合电容器被配置为具有根据混频器电路的跨导灵敏度确定的电容值。对于低噪声放大器电路的平衡输出配置，匹配的耦合电容用于将平衡输出信号耦合到混频器电路的相应输入。在一个实施例中，混频器电路包括正交混频器电路，其可以是平衡或双平衡配置。在另一个实施例中，混频器电路包括四相混频器电路，其可以被配置为通过耦合电路的电感或电容实施例耦合到低噪声放大器电路的平衡四相混频器电路。

52. 发明申请

US20100107988A1 METHOD OF CLEANING ANIMAL CAGES 有权
标题翻译：清洁动物印章的方法
公开(公告)号：US20100107988A1
公开(公告)日：2010-05-06
申请号：US12267018
申请日：2008-11-07
申请人： Magnus Nilsson
发明人： Magnus Nilsson
IPC分类号： A01K1/01
CPC分类号： A01K1/03 , A01K1/031
摘要： The invention relates to a method of cleaning animal cages, wherein a robot empties each cage from dirty bedding, puts the cage in a batch washing machine, and after a wash cycle, the washing machine is emptied and the cages are filled with clean bedding, manually or with the aid of a robot.
摘要翻译：本发明涉及一种清洁动物笼子的方法，其中机器人从脏寝具排空每个笼子，将笼子放在分批洗衣机中，并且在洗涤周期之后，清洗机被清空，并且笼子被填充干净的床垫，手动或借助于机器人。

53. 发明授权

US07599675B2 Method and apparatus for receiving radio frequency signals 有权
标题翻译：用于接收射频信号的方法和装置
公开(公告)号：US07599675B2
公开(公告)日：2009-10-06
申请号：US11609399
申请日：2006-12-12
申请人： Fenghao Mu , Andreas T. Mårtensson , Magnus Nilsson
发明人： Fenghao Mu , Andreas T. Mårtensson , Magnus Nilsson
IPC分类号： H04B1/06
CPC分类号： H04B1/18 , H03D7/1441 , H03D7/1458 , H03D7/1466 , H03D7/1483 , H03D7/165 , H03D7/166 , H03D2200/0023 , H03D2200/0025 , H03D2200/0043 , H03D2200/0088 , H03D2200/009
摘要： A frequency conversion receiver comprises a passive mixer, a Low-Noise Amplifier (LNA) and a balun. The low-noise amplifier generates an amplified single-ended signal responsive to a single-ended receiver input signal. The passive mixer generates a mixer output signal responsive to a differential mixer input signal and a four-phase local oscillator signal. The balun transforms the amplified singled-ended signal into the differential mixer input signal, the balun having a first winding coupled to an output of the low-noise amplifier and a second winding coupled to an input of the passive mixer, the second winding having more turns than the first winding. The turn ratio of the second winding to the first winding provides gain compensation to the low-noise amplifier, and in conjunction with the low-noise amplifier and the passive mixer, provides a desired gain to the receiver and linearity over a dynamic range of the receiver input signal.
摘要翻译：变频接收机包括无源混频器，低噪声放大器（LNA）和平衡 - 不平衡转换器。低噪声放大器响应于单端接收机输入信号产生放大的单端信号。无源混频器响应差分混频器输入信号和四相本地振荡器信号产生混频器输出信号。平衡不平衡变压器将放大的单端信号变换成差分混频器输入信号，平衡 - 不平衡转换器具有耦合到低噪声放大器的输出的第一绕组和耦合到无源混频器的输入的第二绕组，第二绕组具有更多比第一个绕组转。第二绕组与第一绕组的匝数比向低噪声放大器提供增益补偿，并且与低噪声放大器和无源混频器一起为接收器提供期望的增益，并且在动态范围内的线性度接收机输入信号。

54. 发明授权

US07430530B2 Method and a system for automated book-keeping 有权
标题翻译：方法和自动化簿记系统
公开(公告)号：US07430530B2
公开(公告)日：2008-09-30
申请号：US09780504
申请日：2001-02-12
申请人： Magnus Nilsson
发明人： Magnus Nilsson
IPC分类号： G07B17/00
CPC分类号： G06Q20/10 , G06Q40/02 , G06Q40/12 , G06Q40/128
摘要： The present invention relates to a method and a system for at least partly automated book keeping through a communication network such as the Internet. According to the inventive method data forwarded over Internet representing instructions for at least one transaction to be used in a banking service application is also used in an account service application.
摘要翻译：本发明涉及一种通过诸如因特网之类的通信网络进行至少部分地自动保存书本的方法和系统。根据本发明的方法，通过因特网转发的代表用于银行业务应用中的至少一个交易的指令的数据也被用于帐户服务应用中。

55. 发明授权

US07053727B2 Trimming of a two point phase modulator 有权
标题翻译：修整两点相位调制器
公开(公告)号：US07053727B2
公开(公告)日：2006-05-30
申请号：US10661902
申请日：2003-09-12
申请人： Magnus Nilsson
发明人： Magnus Nilsson
IPC分类号： H03C3/06
CPC分类号： H03C3/0991 , H03C3/0925 , H03C3/0933 , H03L7/0893
摘要： Method and system are disclosed for automated calibration of the VCO gain in phase modulators. The method and system of the invention comprises synthesizing, in a phase modulator, a signal having a given output frequency using a controlled oscillator having a frequency control input, a modulation input, and a feedback loop. A frequency control signal is applied to the frequency control input, and gain variation of the controlled oscillator is compensated for outside of the feedback loop via the modulation input. The method and system of the invention may be employed in any telecommunication system that uses phase and amplitude modulation, including EDGE and WCDMA systems.
摘要翻译：公开了用于相位调制器中的VCO增益的自动校准的方法和系统。本发明的方法和系统包括在相位调制器中使用具有频率控制输入，调制输入和反馈回路的受控振荡器来合成具有给定输出频率的信号。频率控制信号被施加到频率控制输入，并且受控振荡器的增益变化通过调制输入被补偿到反馈回路的外部。本发明的方法和系统可以用于使用相位和幅度调制的任何电信系统，包括EDGE和WCDMA系统。

56. 发明授权

US06605935B2 Linear fast-locking digital phase detector 有权
公开(公告)号：US06605935B2
公开(公告)日：2003-08-12
申请号：US09973820
申请日：2001-10-11
申请人： Magnus Nilsson
发明人： Magnus Nilsson
IPC分类号： G01R2312
CPC分类号： H03D13/004 , H03L7/0891 , H03L7/1976
摘要： A fast-locking phase detector includes a first input that receives a first signal, a second input that receives a second signal, and a comparison circuit that generates an output current in proportion to a phase difference between the first signal and the second signal. An operating point circuit selectively maintains a first operating point of the phase detector when a phase of the first signal leads a phase of the second signal, and maintains a second operating point of the phase detector when the phase of the first signal lags the phase of the second signal. The first and second operating points are different from one another. Each of the first and second operating points causes the output current to vary substantially linearly for a predetermined range of both positive and negative phase differences between the first signal and the second signal.

57. 发明授权

US06536511B1 Device for treating a gas 有权
标题翻译：用于处理气体的装置
公开(公告)号：US06536511B1
公开(公告)日：2003-03-25
申请号：US09958735
申请日：2001-10-15
申请人： Magnus Nilsson , Klas Bertilsson
发明人： Magnus Nilsson , Klas Bertilsson
IPC分类号： F28B100
CPC分类号： B01D53/22 , B01D5/0015 , B01D5/0039 , B01D63/08 , B01D2313/22 , B01D2313/38 , B01D2319/04 , F04B39/16 , F28D9/0043 , F28D9/0093 , F28D2021/0064 , F28F17/005
摘要： A device for treating a substantially gaseous medium includes a number of parallel plates (14) which are connected to each other and provided adjacent to each other in such a manner that they, via port holes in the plates (14), form a first channel (5) and a second channel (9, 9′). The first channel (5) is arranged to transport the gaseous medium, and the second channel (9, 9′), which is separated from but in heat transferring contact with the first channel (5), is arranged to transport a cooling medium for cooling the gaseous medium. At least a part (3) of the first channel (5) is arranged to separate liquid from the gaseous medium. The part (3) of the first channel (5) is formed by a plurality of plate interspaces between a part of the plates (14), wherein at least one of the plates (14), delimiting one of the plate interspaces, is arranged to be passed by the gaseous medium on both sides thereof.
摘要翻译：用于处理基本气态介质的装置包括多个彼此连接并且彼此相邻设置的平行板（14），使得它们通过板（14）中的通孔形成第一通道（5）和第二通道（9,9'）。第一通道（5）布置成输送气体介质，并且与第一通道（5）分开但与其传热接触的第二通道（9,9'）被布置成输送用于冷却气态介质。第一通道（5）的至少一部分（3）被布置成将液体与气体介质分离。第一通道（5）的部分（3）由板（14）的一部分之间的多个板间隙形成，其中限定一个板间隙的板（14）中的至少一个被布置通过其两侧的气态介质。

58. 发明授权

US08868462B2 Hub and spokes pin verification 有权
标题翻译：集线器和辐条引脚验证
公开(公告)号：US08868462B2
公开(公告)日：2014-10-21
申请号：US13882597
申请日：2012-03-13
申请人： Magnus Nilsson
发明人： Magnus Nilsson
IPC分类号： G06Q30/02
CPC分类号： G06Q20/4012 , G06F21/35 , G06Q20/20 , G06Q20/325 , G06Q20/341 , G06Q20/4037 , G06Q20/425 , G07F7/088 , G07F7/1016 , G07F7/1066 , G07F7/1075 , G07F7/1091
摘要： A method for conducting PIN authorized EMV payments using an ordinary mobile phone. The credit card payment is conducted using a merchant's device comprising a card reader and a mobile phone a payment server and a buyer's mobile phone. A PIN entry request is sent from the merchant's device to the buyer's device via the payment server. A secure application in the buyer's device is executed and a PIN code may be entered securely. The entered PIN code is either verified, via the payment server, against the credit card in said merchant's device or against a bank server. Thus, secure credit card payments can be performed using an ordinary unsecure mobile device's.
摘要翻译：使用普通移动电话进行PIN授权EMV支付的方法。使用包括读卡器和移动电话的商家装置支付服务器和买方移动电话进行信用卡支付。通过付款服务器将PIN输入请求从商家的设备发送到买方的设备。执行买方设备中的安全应用程序，并且可以安全地输入PIN码。所输入的PIN码通过支付服务器对所述商家的设备中的信用卡或银行服务器进行验证。因此，可以使用普通的不安全的移动设备来执行安全的信用卡付款。

59. 发明申请

US20130045043A1 PROCESS FOR SEALING OF A JOINT 审中-公开
标题翻译：密封接头的方法
公开(公告)号：US20130045043A1
公开(公告)日：2013-02-21
申请号：US13620136
申请日：2012-09-14
申请人： Ake Sjoberg , Hakan Wernersson , Krister Hansson , Magnus Nilsson , Nils-Erik Engström , Sven Kornfalt
发明人： Ake Sjoberg , Hakan Wernersson , Krister Hansson , Magnus Nilsson , Nils-Erik Engström , Sven Kornfalt
IPC分类号： F16B5/00
CPC分类号： E04F15/02005 , E04F15/02 , E04F15/02011 , E04F15/02016 , E04F2201/0115 , E04F2201/0138 , E04F2201/0153 , E04F2201/026 , E04F2201/03 , E04F2201/07 , Y10T403/472 , Y10T428/24777
摘要： A joint for panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with a layer of polymer. The panels are. joined to one another by use of the joining means where the polymer forms a seal in the joint preventing penetration of water into the joint wherein a highly water resistant unit of a plurality of panels is formed.
摘要翻译：用于面板的接头，所述面板包括芯部，装饰性上表面和设置有用于将面板彼此定位的接合装置的边缘。边缘的预定部分设置有聚合物层。面板是。通过使用接合装置彼此接合，其中聚合物在接头中形成密封，防止水渗入接头，其中形成多个面板的高度防水的单元。

60. 发明申请

US20120129474A1 Modulation Method and Apparatus 有权
标题翻译：调制方法和装置
公开(公告)号：US20120129474A1
公开(公告)日：2012-05-24
申请号：US13361163
申请日：2012-01-30
申请人： Sven Mattisson , Magnus Nilsson
发明人： Sven Mattisson , Magnus Nilsson
IPC分类号： H04B1/04 , H03C3/00
CPC分类号： H03C3/40
摘要： A modulation circuit for use in a radiofrequency transmitter includes a local oscillator circuit configured to generate one or more local oscillator signals at a desired frequency and with a duty cycle at or about twenty-five percent, and a modulator configured to generate one or more modulated signals responsive to the one or more local oscillator signals and one or more baseband information signals. In at least one embodiment, the modulation circuit includes a modulator comprising a combined mixing and transconductance circuit that includes a transistor circuit for each baseband information signal serving as a modulation input to the modulator. Each transistor circuit comprises a first transistor driven by the baseband information signal and coupling a modulator output node to a corresponding transconductance element, and a second transistor driven by one of the one or more local oscillator signals and coupling the corresponding transconductance element to a signal ground node.
摘要翻译：用于射频发射机的调制电路包括本地振荡器电路，其被配置为以期望的频率产生一个或多个本地振荡器信号，占空比为或约为百分之二十五，而调制器被配置为产生一个或多个调制响应于一个或多个本地振荡器信号的信号和一个或多个基带信息信号。在至少一个实施例中，调制电路包括一个调制器，该调制器包括组合的混合和跨导电路，其包括用作每个基带信息信号的晶体管电路，用作调制器的调制输入。每个晶体管电路包括由基带信息信号驱动的第一晶体管，并将调制器输出节点耦合到对应的跨导元件，以及由一个或多个本地振荡器信号之一驱动的第二晶体管，并将相应的跨导元件耦合到信号地节点。

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