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1. 发明公开

CN108140716A 多模约瑟夫逊参数转换器有权
公开(公告)号：CN108140716A
公开(公告)日：2018-06-08
申请号：CN201680056805.5
申请日：2016-09-26
申请人：国际商业机器公司
发明人： B.阿布多
IPC分类号： H01L39/22
CPC分类号： H03K3/38 , G06N99/002 , H01L39/025 , H01L39/223 , H01P1/38 , H01P5/02 , H01P5/12 , H03F19/00 , H03H11/14
摘要：一种涉及操作多模约瑟夫逊参数转换器作为多模量子限幅放大器的技术。多模约瑟夫逊参数转换器在不同的谐振频率并行接收多个量子信号。多模约瑟夫逊参数转换器根据应用到多模约瑟夫逊参数转换器的泵浦信号同时放大多个量子信号。根据泵浦信号，已经在不同谐振频率下被放大的多个量子信号被反射。

2. 发明公开

EP0686317A1 OPTO-ELECTRONIC TRANSCONDUCTORS 失效
标题翻译：光电跨导
公开(公告)号：EP0686317A1
公开(公告)日：1995-12-13
申请号：EP94907640.0
申请日：1994-02-25
申请人： IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY & MEDICINE
发明人： TOUMAZOU, Christofer , VANISRI, Tongtod
IPC分类号： H03H11
CPC分类号： H03H11/14 , H03H11/04 , H03H11/486 , H03H11/50
摘要： A transconductance device particularly suitable for use as a high frequency active filter, having an input stage including at least one field effect transistor (M1) arranged to drive a laser diode (LD1), and an output stage comprising at least one photodiode (PD1) optically coupled to the laser diode. The output stage is preferably provided with a high impedance bias current supply circuit. In an alternative arrangement particularly useful as an operational amplifier, a differential input stage includes a pair of laser diodes LD1 and LD2 optically coupled to respective photodiodes PD1 and PD2 connected in series, the output being taken from the junction of the two photodiodes.

3. 发明申请

US20170093381A1 MULTIMODE JOSEPHSON PARAMETRIC CONVERTER: COUPLING JOSEPHSON RING MODULATOR TO METAMATERIAL 有权
公开(公告)号：US20170093381A1
公开(公告)日：2017-03-30
申请号：US14871562
申请日：2015-09-30
申请人： International Business Machines Corporation
发明人： Baleegh Abdo
IPC分类号： H03K3/38 , H01L39/22 , H01L39/02
CPC分类号： H03K3/38 , G06N99/002 , H01L39/025 , H01L39/223 , H01P1/38 , H01P5/02 , H01P5/12 , H03F19/00 , H03H11/14
摘要： A technique relates to operating a multimode Josephson parametric converter as a multimode quantum limited amplifier. The multimode Josephson parametric converter receives multiple quantum signals in parallel at different resonance frequencies. The multimode Josephson parametric converter amplifies simultaneously the multiple quantum signals, according to pump signals applied to the multimode Josephson parametric converter. The multiple quantum signals having been amplified at the different resonance frequencies are reflected, according to the pump signals.

4. 发明授权

US07400735B2 Wave-filtering device with an adjustable frequency bandwidth 有权
标题翻译：波形滤波器具有可调频率带宽
公开(公告)号：US07400735B2
公开(公告)日：2008-07-15
申请号：US10265442
申请日：2002-10-07
申请人： Li Zheng-Yi
发明人： Li Zheng-Yi
IPC分类号： H04B15/00
CPC分类号： H03H11/14
摘要： The present invention relates to a wave-filtering device with an adjustable frequency bandwidth installed in an output unit of an integrated system. The wave-filtering device is used for receiving a first output signal comprising an alternating current signal and a direct current bias voltage, and comprises a direct current bias voltage detector for receiving the first output signal and obtaining a control voltage according to the direct current bias voltage. A low-pass wave filter is electrically connected to the direct current bias voltage detector and receives the control voltage so as to adjust the frequency bandwidth. The low-pass wave filter is used for receiving the first output signal and obtaining a second output signal to be the output of the wave-filtering device with adjustable frequency bandwidth. The low-pass wave filter comprises a variable resistance the value of which varies in accordance with the value of the control voltage.
摘要翻译：本发明涉及安装在集成系统的输出单元中的具有可调频带宽度的波滤波装置。波滤波装置用于接收包括交流信号和直流偏置电压的第一输出信号，并且包括用于接收第一输出信号并根据直流偏置获得控制电压的直流偏置电压检测器电压。低通滤波器电连接到直流偏置电压检测器并接收控制电压以便调整频率带宽。低通滤波器用于接收第一输出信号，并获得第二输出信号作为具有可调频率带宽的波滤波装置的输出。低通滤波器包括可变电阻，其值根据控制电压的值而变化。

5. 发明授权

EP0686317B1 OPTO-ELECTRONIC TRANSCONDUCTORS 失效
标题翻译：光电跨导
公开(公告)号：EP0686317B1
公开(公告)日：1996-12-18
申请号：EP94907640.0
申请日：1994-02-25
申请人： IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY & MEDICINE
发明人： TOUMAZOU, Christofer , VANISRI, Tongtod
IPC分类号： H03H11/48 , H03H11/14 , H03H11/04
CPC分类号： H03H11/14 , H03H11/04 , H03H11/486 , H03H11/50
摘要： A transconductance device particularly suitable for use as a high frequency active filter, having an input stage including at least one field effect transistor (M1) arranged to drive a laser diode (LD1), and an output stage comprising at least one photodiode (PD1) optically coupled to the laser diode. The output stage is preferably provided with a high impedance bias current supply circuit. In an alternative arrangement particularly useful as an operational amplifier, a differential input stage includes a pair of laser diodes LD1 and LD2 optically coupled to respective photodiodes PD1 and PD2 connected in series, the output being taken from the junction of the two photodiodes.

6. 发明授权

US10056885B2 Multimode Josephson parametric converter: coupling Josephson ring modulator to metamaterial 有权
公开(公告)号：US10056885B2
公开(公告)日：2018-08-21
申请号：US15443120
申请日：2017-02-27
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Baleegh Abdo
IPC分类号： H03K3/38 , H01L39/22 , G06N99/00 , H01L39/02 , H01P5/12 , H03H11/14 , H01P1/38 , H01P5/02 , H03F19/00
CPC分类号： H03K3/38 , G06N10/00 , H01L39/025 , H01L39/223 , H01P1/38 , H01P5/02 , H01P5/12 , H03D7/005 , H03F19/00 , H03H11/14
摘要： A technique relates to operating a multimode Josephson parametric converter as a multimode quantum limited amplifier. The multimode Josephson parametric converter receives multiple quantum signals in parallel at different resonance frequencies. The multimode Josephson parametric converter amplifies simultaneously the multiple quantum signals, according to pump signals applied to the multimode Josephson parametric converter. The multiple quantum signals having been amplified at the different resonance frequencies are reflected, according to the pump signals.

7. 发明申请

US20170170812A1 MULTIMODE JOSEPHSON PARAMETRIC CONVERTER: COUPLING JOSEPHSON RING MODULATOR TO METAMATERIAL 审中-公开
公开(公告)号：US20170170812A1
公开(公告)日：2017-06-15
申请号：US15443120
申请日：2017-02-27
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Baleegh Abdo
IPC分类号： H03K3/38 , G06N99/00 , H01P5/12 , H03H11/14 , H01L39/02 , H01L39/22
CPC分类号： H03K3/38 , G06N99/002 , H01L39/025 , H01L39/223 , H01P1/38 , H01P5/02 , H01P5/12 , H03F19/00 , H03H11/14
摘要： A technique relates to operating a multimode Josephson parametric converter as a multimode quantum limited amplifier. The multimode Josephson parametric converter receives multiple quantum signals in parallel at different resonance frequencies. The multimode Josephson parametric converter amplifies simultaneously the multiple quantum signals, according to pump signals applied to the multimode Josephson parametric converter. The multiple quantum signals having been amplified at the different resonance frequencies are reflected, according to the pump signals.

8. 发明授权

US3539814A Star recognition apparatus with an optical scanning disc 失效
标题翻译： STAR识别装置与光学扫描盘
公开(公告)号：US3539814A
公开(公告)日：1970-11-10
申请号：US3539814D
申请日：1967-04-03
申请人： CONTROL DATA CORP
发明人： LILLESTRAND ROBERT L , KANE LAWRENCE D , VANNELLI BRUCE D
IPC分类号： B64G1/36 , G01S3/781 , G01S3/787 , H03H11/14 , G01D5/36 , G01J1/06
CPC分类号： B64G1/361 , B64G1/36 , G01S3/781 , G01S3/787 , H03H11/14

9. 发明申请

WO2017055988A1 MULTIMODE JOSEPHSON PARAMETRIC CONVERTER 审中-公开
标题翻译：多模JOSEPHSON参数转换器
公开(公告)号：WO2017055988A1
公开(公告)日：2017-04-06
申请号：PCT/IB2016/055741
申请日：2016-09-26
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , IBM (CHINA) INVESTMENT COMPANY LIMITED
发明人： ABDO, Baleegh
IPC分类号： H01L39/22
CPC分类号： H03K3/38 , G06N99/002 , H01L39/025 , H01L39/223 , H01P1/38 , H01P5/02 , H01P5/12 , H03F19/00 , H03H11/14
摘要： A technique relates to operating a multimode Josephson parametric converter as a multimode quantum limited amplifier. The multimode Josephson parametric converter receives multiple quantum signals in parallel at different resonance frequencies. The multimode Josephson parametric converter amplifies simultaneously the multiple quantum signals, according to pump signals applied to the multimode Josephson parametric converter. The multiple quantum signals having been amplified at the different resonance frequencies are reflected, according to the pump signals.
摘要翻译：一种技术涉及操作多模约瑟夫森参数转换器作为多模量子限制放大器。多模约瑟夫森参数转换器以不同的谐振频率并联接收多个量子信号。根据施加到多模约瑟夫森参数转换器的泵浦信号，多模约瑟夫森参数转换器同时放大多个量子信号。根据泵浦信号反映已经在不同共振频率下被放大的多个量子信号。

10. 发明授权

US09985614B2 Multimode josephson parametric converter: coupling josephson ring modlator to metamaterial 有权
公开(公告)号：US09985614B2
公开(公告)日：2018-05-29
申请号：US15443137
申请日：2017-02-27
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Baleegh Abdo
IPC分类号： H01L39/22 , G06N99/00 , H03K3/38 , H01L39/02 , H01P5/12 , H03H11/14 , H01P1/38 , H01P5/02 , H03F19/00
CPC分类号： H03K3/38 , G06N99/002 , H01L39/025 , H01L39/223 , H01P1/38 , H01P5/02 , H01P5/12 , H03F19/00 , H03H11/14
摘要： A technique relates to operating a multimode josephson parametric converter as a multimode quantum limited amplifier. The multimode. Josephson parametric converter receives multiple quantum signals in parallel at different resonance frequencies. The multimode Josephson parametric converter amplifies simultaneously the multiple quantum signals, according to pump signals applied to the multimode Josephson parametric converter. The multiple quantum signals having been amplified at the different resonance frequencies are reflected, according to the pump signals.

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