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公开(公告)号：US11177567B2
公开(公告)日：2021-11-16
申请号：US15904045
申请日：2018-02-23
Applicant: Analog Devices Global Unlimited Company
Inventor： Ahmed I. Khalil , Mohamed Ahmed Youssef Abdalla , Islam A. Eshrah , Mohamed Mobarak
IPC: H01Q3/26 , H04B17/12 , H04B17/19 , H01Q1/24 , H01Q3/38 , H01Q21/22 , H01Q21/00 , H04B17/21 , H04B17/14
Abstract: Aspects of this disclosure relate to an antenna array system and method of calibration using one or more probes disposed equidistant between antenna elements. In certain embodiments, calibration is performed between a probe and antenna elements, between a plurality of antenna elements, and/or between antenna elements on different antenna arrays.
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公开(公告)号：US11121892B2
公开(公告)日：2021-09-14
申请号：US16612087
申请日：2018-05-11
Applicant: Analog Devices Global Unlimited Company
Inventor： Ryan Pinto , Jonathan Ephraim David Hurwitz , Lawrence Getzin
Abstract: Various examples are directed to isolated analog-to-digital converter (ADC) circuits comprising a first side that is separated from a second side by an isolator. A first ADC positioned on the first side may be configured to convert a first analog input signal to a first side multi-bit digital signal. A digital modulator on the first side may be configured to convert the first side multi-bit digital signal to a first single-bit stream. A first filter positioned on the second side may be configured to receive the first single-bit stream across the first isolator and to generate a first reconstructed multi-bit digital signal using the first single-bit stream.
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公开(公告)号：US11018660B2
公开(公告)日：2021-05-25
申请号：US16125620
申请日：2018-09-07
Applicant: Analog Devices Global Unlimited Company
Inventor： Yue Zhuo , Wenhui Qin , Yingjie Guo , Shaoyu Ma , Tianting Zhao , Baoxing Chen
Abstract: Power isolators with multiple selectable feedback modes are described. The power isolators may transfer a power signal from a primary side to a second side. A feedback signal may be provided from the secondary side to the primary side to control generation of the power signal on the primary side. In this manner, the power signal provided to the secondary side may be maintained within desired levels. The feedback signal may be generated by feedback circuitry configurable to operate in different modes, such that the feedback signal may be of differing types depending on which feedback mode is implemented.
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公开(公告)号：US20210153128A1
公开(公告)日：2021-05-20
申请号：US17158733
申请日：2021-01-26
Applicant: Analog Devices Global
Inventor： Philip P.E. Quinlan , Paul Lambkin
Abstract: A wireless sensor node is described. The wireless sensor node may include a wake-up circuitry configured to awaken the sensor when a request is received. The sensor may be placed in a sleep mode, thus saving battery usage until a wake-up signal requesting use of the sensor is received. Powering of the wake-up circuitry may be supplied through energy captured using an energy harvester. In one example, the energy for powering the wake-up circuitry is extracted from the same signal used for awakening the sensor. The wireless sensor mode may operate in a passive mode, in which the energy for powering the wake-up circuitry is harvested, or in a power supply-assisted mode, in which some of the power is provided by a power supply. High quality factors filters may be used to increase the signal-to-noise ratio of the wake-up signals, thus improving the node's ability to recognize activation requests.
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公开(公告)号：US20200344093A1
公开(公告)日：2020-10-29
申请号：US16612087
申请日：2018-05-11
Applicant: Analog Devices Global Unlimited Company
Inventor： Ryan Pinto , Jonathan Ephraim David Hurwitz , Lawrence Getzin
Abstract: Various examples are directed to isolated analog-to-digital converter (ADC) circuits comprising a first side that is separated from a second side by an isolator. A first ADC positioned on the first side may be configured to convert a first analog input signal to a first side multi-bit digital signal. A digital modulator on the first side may be configured to convert the first side multi-bit digital signal to a first single-bit stream. A first filter positioned on the second side may be configured to receive the first single-bit stream across the first isolator and to generate a first reconstructed multi-bit digital signal using the first single -bit stream.
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Patent Agency Ranking
公开(公告)号：US20200328114A1
公开(公告)日：2020-10-15
申请号：US16914900
申请日：2020-06-29
Applicant: Analog Devices Global Unlimited Company
Inventor： Jan Kubik , Bernard P. Stenson , Michael Noel Morrissey
IPC: H01L21/768 , H01L49/02 , H01L23/522 , H01L21/288 , H01L21/033 , C23C18/16 , H01L23/532 , C25D5/02 , C25D7/12 , C25D5/10 , H05K3/24 , H05K3/18 , H05K3/42
Abstract: The disclosed technology generally relates to forming metallization structures for integrated circuit devices by plating, and more particularly to plating metallization structures that are thicker than masking layers used to define the metallization structures. In one aspect, a method of metallizing an integrated circuit device includes plating a first metal on a substrate in a first opening formed through a first masking layer, where the first opening defines a first region of the substrate, and plating a second metal on the substrate in a second opening formed through a second masking layer, where the second opening defines a second region of the substrate. The second opening is wider than the first opening and the second region encompasses the first region of the substrate.
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公开(公告)号：US10788517B2
公开(公告)日：2020-09-29
申请号：US15812849
申请日：2017-11-14
Applicant: Analog Devices Global Unlimited Company
Inventor： Paul Blanchard, III , Jochen Schmitt , Yogesh Jayaraman Sharma , Victor L. Iseli
IPC: G01R15/20
Abstract: Magnetic sensors may be positioned around an opening for a wire to measure the current flowing through the wire. A non-symmetric positioning of the sensors around the target measurement zone can enable an expanded measurement zone compared to conventional current measurement devices. Further, some sensors may be paired such that a hypothetical line connecting the sensors is tangential to the target measurement zone. Other sensors may be paired such that a hypothetical line between the sensors crosses the target measurement zone. The different pairs of the sensors can enable a reduction in the impact of stray field interference on the measurement of the current flowing through the wire.
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公开(公告)号：US10756676B2
公开(公告)日：2020-08-25
申请号：US16162858
申请日：2018-10-17
Applicant: Analog Devices Global Unlimited Company
Inventor： Yoshinori Kusuda , Simon Nicholas Fiedler Basilico , Sean Patrick Kowalik , Joseph Leandro Balais Peje , Michael C. W. Coln
Abstract: Amplifier systems for driving a wide range of loads are provided herein. In certain embodiments, an amplifier system includes a voltage output amplifier and a current output amplifier that are electrically coupled in parallel with one another between an input terminal and an output terminal. The amplifier system further includes a control circuit operable to control whether or not the voltage output amplifier and/or current output amplifier drive the output terminal.
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公开(公告)号：US10750118B2
公开(公告)日：2020-08-18
申请号：US16566135
申请日：2019-09-10
Applicant: Analog Devices Global Unlimited Company
Inventor： Isaac Molina Hernandez , Niall D. O'Connell , Sean M. Mullins
IPC: H04N7/08 , H04N7/14 , H04N11/08 , H04N9/81 , H04N21/4363
Abstract: Disclosed herein are systems and methods for performing DC offset correction of a video signal received over an AC-coupled video link. In one aspect, a transmitter is configured to compute, and provide to a receiver, metadata indicative of a statistical characteristic (e.g., an average or a sum of values) for a group of active pixels of a video signal acquired by a camera. The receiver is configured to compute an analogous statistical characteristic on the video signal received over an AC-coupled video link, and to perform DC offset correction by modifying one or more values of the received video signal based on a comparison of the statistical characteristic computed by the receiver and the one computed by the transmitter and indicated by the received metadata.
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公开(公告)号：US10699948B2
公开(公告)日：2020-06-30
申请号：US15810836
申请日：2017-11-13
Applicant: Analog Devices Global Unlimited Company
Inventor： Jan Kubik , Bernard P. Stenson , Michael Noel Morrissey
IPC: H01L21/768 , H01L23/522 , H01L21/288 , H01L21/033 , C23C18/16 , H01L23/532 , H01L49/02 , C25D5/02 , C25D7/12 , C25D5/10 , H05K3/24 , H05K3/18 , H05K3/42 , H05K1/02
Abstract: The disclosed technology generally relates to forming metallization structures for integrated circuit devices by plating, and more particularly to plating metallization structures that are thicker than masking layers used to define the metallization structures. In one aspect, a method of metallizing an integrated circuit device includes plating a first metal on a substrate in a first opening formed through a first masking layer, where the first opening defines a first region of the substrate, and plating a second metal on the substrate in a second opening formed through a second masking layer, where the second opening defines a second region of the substrate. The second opening is wider than the first opening and the second region encompasses the first region of the substrate.
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