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1. 发明授权

US11411321B2 Broadband antenna system 有权
公开(公告)号：US11411321B2
公开(公告)日：2022-08-09
申请号：US16704405
申请日：2019-12-05
申请人： QUALCOMM Incorporated
发明人： Jon Lasiter , Donald William Kidwell, Jr. , Ravindra Vaman Shenoy , Mohammad Ali Tassoudji , Jeremy Darren Dunworth , Vladimir Aparin , Yu-Chin Ou , Seong Heon Jeong
IPC分类号： H01Q21/00 , H01Q21/06 , H01Q9/28 , H01Q21/26 , H01Q1/48
摘要： An antenna system includes: a ground conductor; a substrate; a pair of planar dipole conductors disposed such that at least a portion of the substrate is disposed between the ground conductor and the pair of dipole conductors; a pair of energy couplers each electrically connected to a respective one of the pair of dipole conductors; and a pair of isolated lobes including electrically-conductive material. The pair of isolated lobes are electrically separate from the pair of dipole conductors and the pair of energy couplers, and disposed between the pair of dipole conductors and the ground conductor.

2. 发明申请

US20200336159A1 TRANSCEIVER CONFIGURATION FOR MILLIMETER WAVE WIRELESS COMMUNICATIONS 审中-公开
公开(公告)号：US20200336159A1
公开(公告)日：2020-10-22
申请号：US16922811
申请日：2020-07-07
申请人： QUALCOMM Incorporated
发明人： Haim Mendel Weissman , Raviv Lior , Xiaoyin He , Vladimir Aparin
IPC分类号： H04B1/00 , H04W72/04 , H04B1/40 , H04B7/06
摘要： Methods, systems, and devices are described for transceiver architecture for millimeter wave wireless communications. A device may include two transceiver chip modules configured to communicate in different frequency ranges. The first transceiver chip module may include a baseband sub-module, a first radio frequency front end (RFFE) component and associated antenna array. The second transceiver chip module may include a second RFFE component and associated antenna array. The second transceiver chip module may be separate from the first transceiver chip module. The second transceiver chip module may be electrically coupled to the baseband sub-module of the first transceiver chip module.

3. 发明授权

US10081879B2 Method and apparatus for increasing a lifespan of nanopore-based DNA sensing devices 有权
公开(公告)号：US10081879B2
公开(公告)日：2018-09-25
申请号：US15587373
申请日：2017-05-04
申请人： QUALCOMM Incorporated
发明人： Yong Ju Lee , Vladimir Aparin
IPC分类号： C25D7/12 , G01N27/447 , C25D3/46 , C25D5/48 , G01N27/414 , H01L21/285 , G01N27/30 , G01N33/487
CPC分类号： C25D7/123 , C25D3/46 , C25D5/48 , G01N27/301 , G01N27/4145 , G01N27/4146 , G01N27/44791 , G01N33/48721 , H01L21/2855
摘要： Techniques for increasing the lifespan of a nanopore DNA sensing device are disclosed. A related method may include forming a first electrode, forming a second electrode, disposing the first electrode and second electrode within an insulator, and disposing a lipid bilayer having a nanopore between the first electrode and second electrode. The forming of the second electrode may comprise forming a silver (Ag) layer, pressing a mold into the Ag layer to form a pattern in the Ag layer, removing the mold from the Ag layer, and exposing the Ag layer to an electrolyte.

4. 发明申请

US20130335291A1 DUAL/WIDEBAND TERMINATION FOR HYBRID TRANSFORMER 有权
标题翻译：混合变压器的双/多端终端
公开(公告)号：US20130335291A1
公开(公告)日：2013-12-19
申请号：US13828954
申请日：2013-03-14
申请人： QUALCOMM INCORPORATED
发明人： Bruce Judson , Cong T Nguyen , Peter D. Heidmann , Joseph Patrick Burke , Vladimir Aparin
IPC分类号： H01Q1/50
CPC分类号： H01Q1/50 , H01Q9/16 , H04B1/0458 , H04B1/18 , H04B1/525 , H04B1/581
摘要： A wireless device is described. The wireless device includes an antenna. The wireless device also includes a hybrid transformer. The wireless device further includes a frequency matching termination port. The frequency matching termination port provides impedance matching with the antenna at multiple frequencies. The frequency matching termination port may include multiple resistors, inductors and capacitors that can be switched in/out.
摘要翻译：描述无线设备。无线设备包括天线。无线设备还包括混合变压器。无线设备还包括频率匹配终端端口。频率匹配终端端口以多个频率提供与天线的阻抗匹配。频率匹配终端端口可以包括可以被切换的多个电阻器，电感器和电容器。

5. 发明授权

US11190224B2 Transceiver configuration for millimeter wave wireless communications 有权
公开(公告)号：US11190224B2
公开(公告)日：2021-11-30
申请号：US16922811
申请日：2020-07-07
申请人： QUALCOMM Incorporated
发明人： Haim Mendel Weissman , Lior Raviv , Xiaoyin He , Vladimir Aparin
IPC分类号： H04B1/00 , H04B15/00 , H04W72/04 , H04B1/40 , H04B7/06
摘要： Methods, systems, and devices are described for transceiver architecture for millimeter wave wireless communications. A device may include two transceiver chip modules configured to communicate in different frequency ranges. The first transceiver chip module may include a baseband sub-module, a first radio frequency front end (RFFE) component and associated antenna array. The second transceiver chip module may include a second RFFE component and associated antenna array. The second transceiver chip module may be separate from the first transceiver chip module. The second transceiver chip module may be electrically coupled to the baseband sub-module of the first transceiver chip module.

6. 发明授权

US10538853B2 Method and apparatus for increasing a lifespan of nanopore-based DNA sensing devices 有权
公开(公告)号：US10538853B2
公开(公告)日：2020-01-21
申请号：US16141927
申请日：2018-09-25
申请人： QUALCOMM Incorporated
发明人： Yong Ju Lee , Vladimir Aparin
IPC分类号： C25D7/12 , G01N33/487 , G01N27/30 , H01L21/285 , C25D3/46 , C25D5/48 , G01N27/414 , G01N27/447
摘要： Techniques for increasing the lifespan of a nanopore DNA sensing device are disclosed. A related DNA sensing device may be formed by a process comprising forming a first electrode, forming a second electrode, disposing the first electrode and second electrode within an insulator, and disposing a lipid bilayer having a nanopore between the first electrode and second electrode. The forming of the second electrode may comprise forming a silver (Ag) layer, pressing a mold into the Ag layer to form a pattern in the Ag layer, removing the mold from the Ag layer, and exposing the Ag layer to an electrolyte.

7. 发明授权

US10024818B2 Biasing of an ionic current sensor 有权
公开(公告)号：US10024818B2
公开(公告)日：2018-07-17
申请号：US15186409
申请日：2016-06-17
申请人： QUALCOMM Incorporated
发明人： Vladimir Aparin , Bo Sun , Joung Won Park
IPC分类号： G01N27/414 , G01N27/417
摘要： An ionic current sensor array includes a master bias generator and a plurality of sensing cells. The master bias generator is configured to generate a bias voltage. Each sensing cell includes an ionic current sensor, an integrating capacitor, a sense transistor coupled between the integrating capacitor and the ionic current sensor, and an amplifier coupled to provide a reference voltage to bias the ionic current sensor. The amplifier includes a first transistor and a second transistor. The first transistor is coupled to receive the bias voltage, and the second transistor is coupled to the first transistor to provide the reference voltage to the ionic current sensor. The second transistor is also coupled between a source of the sense transistor and the gate of the sense transistor.

8. 发明申请

US20160248451A1 TRANSCEIVER CONFIGURATION FOR MILLIMETER WAVE WIRELESS COMMUNICATIONS 审中-公开
标题翻译：收发器配置为毫米波无线通信
公开(公告)号：US20160248451A1
公开(公告)日：2016-08-25
申请号：US14838672
申请日：2015-08-28
申请人： QUALCOMM Incorporated
发明人： Haim Mendel Weissman , Lior Raviv , Xiaoyin He , Vladimir Aparin
IPC分类号： H04B1/00 , H04W72/04
摘要： Methods, systems, and devices are described for transceiver architecture for millimeter wave wireless communications. A device may include two transceiver chip modules configured to communicate in different frequency ranges. The first transceiver chip module may include a baseband sub-module, a first radio frequency front end (RFFE) component and associated antenna array. The second transceiver chip module may include a second RFFE component and associated antenna array. The second transceiver chip module may be separate from the first transceiver chip module. The second transceiver chip module may be electrically coupled to the baseband sub-module of the first transceiver chip module.
摘要翻译：描述了用于毫米波无线通信的收发器架构的方法，系统和设备。设备可以包括被配置为在不同频率范围内通信的两个收发器芯片模块。第一收发器芯片模块可以包括基带子模块，第一射频前端（RFFE）组件和相关联的天线阵列。第二收发器芯片模块可以包括第二RFFE组件和相关联的天线阵列。第二收发器芯片模块可以与第一收发器芯片模块分离。第二收发器芯片模块可以电耦合到第一收发器芯片模块的基带子模块。

9. 发明授权

US09025646B2 Transmit leakage cancellation 有权
标题翻译：发送泄漏消除
公开(公告)号：US09025646B2
公开(公告)日：2015-05-05
申请号：US13828496
申请日：2013-03-14
申请人： QUALCOMM Incorporated
发明人： Vladimir Aparin
IPC分类号： H04B1/38 , H04B1/40 , H04B1/04
CPC分类号： H04B1/40 , H04B1/0475 , H04B1/525
摘要： A transceiver for reducing transmit signal leakage is described. The transceiver includes a downconverter that downconverts a receive signal to produce a feedback signal. The transceiver also includes a weight learning module that correlates the feedback signal with a transmit signal to obtain a weight. The transceiver further includes a transmit leakage estimator that obtains an estimated transmit leakage signal based on the weight and the transmit signal. The transceiver also includes a transmit leakage reducer that reduces the transmit leakage in the receive signal based on the estimated transmit leakage signal.
摘要翻译：描述了一种用于减少发射信号泄漏的收发器。收发器包括下变频器，其下变频接收信号以产生反馈信号。收发机还包括权重学习模块，其将反馈信号与发送信号相关以获得权重。收发器还包括发射泄漏估计器，其基于权重和发射信号获得估计的发射泄漏信号。收发器还包括发射泄漏减少器，其基于估计的发射泄漏信号减少接收信号中的发射泄漏。

10. 发明申请

US20140329484A1 JAMMER RESISTANT NOISE CANCELLING RECEIVER FRONT END 有权
标题翻译：抗震消声器取消接收器前端
公开(公告)号：US20140329484A1
公开(公告)日：2014-11-06
申请号：US13875093
申请日：2013-05-01
申请人： QUALCOMM Incorporated
发明人： Wing-fat A Lau , Hajir Hedayati , Vladimir Aparin
IPC分类号： H04B1/10
CPC分类号： H04B1/1027 , H03F1/26 , H03F3/45475 , H03F2200/294 , H03F2200/372 , H04B1/109 , H04B1/12 , H04B1/30
摘要： Techniques for providing a jammer-resistant noise-cancelling receiver front end with band-pass impedance matching and good power efficiency. In an aspect, the center frequency of the band-pass impedance matching advantageously tracks the local oscillator frequency. In an aspect, first and second receive signal paths are provided, with an R-C network coupled to the output of the second receive signal path. The resistance of the R-C network may be selected to provide band-pass impedance matching to the RF input signal. The current outputs of the first and second signal paths are combined using a trans-impedance amplifier (TIA). In an aspect, the TIA may be implemented using a dual input transconductor amplifier to further optimize the noise performance and power efficiency features of the disclosure.
摘要翻译：用于提供具有带通阻抗匹配和良好功率效率的干扰抗噪声消除接收机前端的技术。在一方面，带通阻抗匹配的中心频率有利地跟踪本地振荡器频率。在一个方面，提供了第一和第二接收信号路径，其中R-C网络耦合到第二接收信号路径的输出。可以选择R-C网络的电阻以向RF输入信号提供带通阻抗匹配。使用跨阻放大器（TIA）组合第一和第二信号路径的电流输出。在一方面，TIA可以使用双输入跨导放大器来实现，以进一步优化本公开的噪声性能和功率效率特征。

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