Patents Assigned to IMEC
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Patent number: 10398333Abstract: Devices, systems, and methods for controlling acquisition of a signal representing a physiological measurement are described herein. An example device comprises: an input for receiving the signal in digital form, wherein the signal has been acquired by means of at least one electrode without galvanic contact between the electrode and the living being and has been processed by circuitry for acquisition of the signal in analog domain to refine the signal before the signal is converted from analog to digital domain; an adaptation decision module, being configured to determine whether a measure of signal quality indicates that an adaptation of the circuitry for acquisition of the signal in analog domain is beneficial for the robustness of the system and/or the quality of the obtained signals; wherein the adaptation decision module, is arranged to output a control signal for controlling a parameter affecting amplifier saturation in processing of the signal.Type: GrantFiled: May 8, 2017Date of Patent: September 3, 2019Assignees: IMEC VZW, Katholieke Universiteit Leuven, KU LEUVEN R&DInventors: Ivan Dario Castro Miller, Tom Torfs
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Patent number: 10395978Abstract: The disclosed technology generally relates to semiconductor processing, and more particularly to patterning a target layer using a sacrificial structure. According to an aspect of the disclosed technology, a method of patterning a target layer comprises forming on the target layer a plurality of parallel material lines spaced apart such that longitudinal gaps exposing the target layer are formed between the material lines. The method additionally includes filling the gaps with a sacrificial material and forming a hole by removing the sacrificial material along a portion of one of the gaps, where the hole extends across the gap. The hole exposes the target layer in the gap. The method additionally includes filling the hole with a fill material to form a block portion extending across the gap.Type: GrantFiled: February 27, 2018Date of Patent: August 27, 2019Assignee: IMEC vzwInventors: Basoene Briggs, Farid Sebaai, Juergen Boemmels, Zsolt Tokei, Christopher Wilson, Katia Devriendt
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Patent number: 10394261Abstract: A voltage reference generator comprises a voltage reference, a variable gain amplifier connected to an output terminal of the voltage reference, a sampling capacitor connected to an output terminal of the voltage reference generator and to an output terminal of the variable gain amplifier via a sampling switch. The switch is adapted to close during a first portion of a switching period, and open during a second portion of the switching period. The voltage reference generator also comprises a ripple monitor adapted to estimate a magnitude of variation of an output voltage of the voltage reference generator resulting from charging and discharging of the sampling capacitor, and based on the estimate, perform one of control of the sampling switch to reduce a switching frequency of the sampling switch to increase a magnitude of the variation of the output voltage, and control of the sampling switch to increase the switching frequency.Type: GrantFiled: February 6, 2018Date of Patent: August 27, 2019Assignee: STICHTING IMEC NEDERLANDInventor: Stefano Stanzione
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Patent number: 10386878Abstract: A PV module is described with an array of PV cells whereby the module is reconfigurable, allowing different configurations to be applied after installation and during operation, i.e. at run-time. The run time configuration of the module has controllable devices. The main controllable devices are any of (individually or in combination): a) switches which determine the parallel/series connections of the cells as well as hybrid cases also. b) switches between the cells and local dc/dc converters and/or among the DC/DC converters; c) actively controlled bypass diodes placed in order to allow excess current to flow in the occurrence of a mismatch.Type: GrantFiled: October 5, 2012Date of Patent: August 20, 2019Assignee: IMEC VZWInventors: Francky Catthoor, Maria-Iro Baka
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Patent number: 10381651Abstract: An method for manufacturing a electronic device is provided having a current collector capable of a high specific charge collecting area and power, but is also achieved using a simple and fast technique and resulting in a robust design that may be flexed and can be manufactured in large scale processing. To this end the electronic device comprising an electronic circuit equipped with a current collector formed by a metal substrate having a face forming a high-aspect ratio structure of pillars having an interdistance larger than 600 nm. By forming the high-aspect structure in a metal substrate, new structures can be formed that are conformal to curvature of a macroform or that can be coiled or wound and have a robust design.Type: GrantFiled: February 20, 2015Date of Patent: August 13, 2019Assignees: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO, IMEC vzwInventors: Sandeep Unnikrishnan, Philippe Vereecken
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Patent number: 10376175Abstract: The disclosure relates to a sensor, a system, and a holder arrangement for biosignal activity measurement. One example embodiment includes a sensor module for brain activity measurement. The sensor module includes a main electrode base. The sensor module also includes a plurality of pins protruding from the main electrode base. The plurality of pins is arranged such that, when applied on a subject, the pins make contact with skin of the subject or are in close proximity with the skin of the subject. The main electrode base comprises electronic circuitry for near infrared spectroscopy (NIRS) measurements and electronic circuitry for electroencephalography (EEG) measurements, both connected to the plurality of pins. The plurality of pins includes electrically conductive pins. The plurality of pins also includes at least one source waveguide pin configured for light emitting purposes or at least one detector waveguide pin configured for light detection purposes.Type: GrantFiled: December 16, 2016Date of Patent: August 13, 2019Assignees: IMEC VZW, Stichting IMEC NederlandInventors: Srinjoy Mitra, Bernard Grundlehner
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Patent number: 10382042Abstract: An assembly including a carrier substrate and at least one group of interconnected integrated circuit modules mounted thereon is disclosed. The modules are provided with a connection for transmitting a clock signal through the group of interconnected modules. The modules are also provided with digital input ports and output ports and a logic circuit configured for identifying the position of the modules in the group on the basis of a count of the clock pulses, and on the basis of the logic state of the input and output ports. In one aspect, a method involves the transfer of a token in the form of one or more logic states, through the group of modules, from a first module to a last module, resulting in the identification of all modules in a progressive manner.Type: GrantFiled: November 28, 2018Date of Patent: August 13, 2019Assignee: IMEC vzwInventors: Roeland Vandebriel, Geert Van der Plas, Vladimir Cherman
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Patent number: 10372868Abstract: The present disclosure relates to an error resilient scheme for a signal processing device configured to perform iterative processing on clocked input data and to provide output data. The signal processing device includes a computation circuit comprising at least one computation unit circuit configured to perform one computation in each iteration on the clocked input data and to provide or generate processed data, and a selection circuit configured to provide as the output signal either the processed data or the clocked input data, depending on a control signal representative of a set-up timing error detected in an input data.Type: GrantFiled: October 19, 2015Date of Patent: August 6, 2019Assignee: IMEC VZWInventors: Yanxiang Huang, Chunshu Li, Meng Li
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Patent number: 10374084Abstract: The disclosed technology generally relates to semiconductor devices and more particularly to vertical channel devices and a method of making the same. In one aspect, a method of forming vertical channel devices includes forming a first vertical channel structure extending from a first bottom electrode region and a second vertical channel structure extending from a second bottom electrode region. The first and the second vertical channel structures protrude from a dielectric layer covering the first and second bottom electrode regions. The method additionally comprises forming a first hole exposing the first bottom electrode region and a second hole exposing the second bottom electrode region, where the first and the second holes extending vertically through the dielectric layer. The method additionally includes forming a conductive pattern including a set of discrete pattern parts on the dielectric layer.Type: GrantFiled: May 15, 2018Date of Patent: August 6, 2019Assignee: IMEC vzwInventor: Juergen Boemmels
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Patent number: 10374218Abstract: A method is provided for forming a porous, electrochemically active lithium manganese oxide layer on a substrate, the method comprising: depositing a porous manganese oxide layer on the substrate; providing a Li containing layer on the porous manganese oxide layer; and afterwards performing an annealing step at a temperature in the range between 200° C. and 400° C., thereby inducing a solid-state reaction between the porous manganese oxide layer and the Li containing layer. The method may further comprise, before depositing the porous manganese oxide layer: depositing a seed layer on the substrate. A method of the present disclosure may be used for forming electrode layers of lithium-ion batteries.Type: GrantFiled: October 31, 2016Date of Patent: August 6, 2019Assignees: IMEC VZW, Katholieke Universiteit Leuven, KU LEUVEN R&DInventors: Nouha Labyedh, Marina Yurievna Timmermans, Philippe Vereecken
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Patent number: 10369775Abstract: The disclosed technology generally relates to preparing two-dimensional material layers, and more particularly to releasing a graphene layer from a template substrate. According to an aspect, a method of releasing a graphene layer includes providing a template substrate on which the graphene layer is provided, the method comprising: subjecting the graphene layer and the template substrate to a water treatment by soaking the graphene layer and the template substrate in water such that water is intercalated between the template substrate and the graphene layer; and subjecting the graphene layer and the template substrate to a delamination process, thereby releasing the graphene layer from the template substrate.Type: GrantFiled: December 8, 2017Date of Patent: August 6, 2019Assignees: IMEC vzw, Katholieke Universiteit LeuvenInventors: Steven Brems, Cedric Huyghebaert, Ken Verguts, Stefan De Gendt
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Patent number: 10367031Abstract: A sequential integration process is described. An example process involves forming a wafer stack by bonding a first wafer to a second wafer with a front side of the first wafer facing a front side of the second wafer, the first wafer including a first device region formed on the front side of the first wafer and including a set of semiconductor devices. The example process involves, subsequent to forming the wafer stack, forming a second device region on a back side of the first wafer, the second device region including a set of semiconductor devices. The example process involves forming at least one interconnection layer on the second device region for electrically interconnecting the semiconductor devices of the second device region. The example process also involves forming at least one via extending through the wafer stack from the at least one interconnection layer and through the first wafer.Type: GrantFiled: September 12, 2017Date of Patent: July 30, 2019Assignee: IMEC VZWInventors: Amey Mahadev Walke, Anne Vandooren, Nadine Collaert
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Publication number: 20190229196Abstract: A semiconductor device includes: (i) a substrate; (ii) a first elongated semiconductor structure extending in a first horizontal direction along the substrate and protruding vertically above the substrate, wherein a first set of source/drain regions are formed on the first semiconductor structure; (iii) a second elongated semiconductor structure extending along the substrate in parallel to the first semiconductor structure and protruding vertically above the substrate, wherein a second set of source/drain regions are formed on the second semiconductor structure; and (iv) a first set of source/drain contacts formed on the first set of source/drain regions, wherein a first source/drain contact of the first set of source/drain contacts includes: (a) a vertically extending contact portion formed directly above a first source/drain region of the first set of source/drain regions, and (b) a via landing portion protruding horizontally from the vertically extending contact portion in a direction towards the second seType: ApplicationFiled: January 22, 2019Publication date: July 25, 2019Applicants: IMEC VZW, GLOBALFOUNDRIES INC.Inventors: Syed Muhammad Yasser Sherazi, Julien Ryckaert, Juergen Boemmels, Guillaume Bouche
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Patent number: 10359363Abstract: A sensor device for quantifying luminescent targets. The device comprises a light source for exciting the targets, thus generating luminescence signals, and a detector for detecting these signals of the targets in a cell, resulting in a detected signal comprising a desired signal and a background signal. The detector has a spatial cell resolution and/or a time resolution that is so high that only a limited number of targets will be present in the cell when measuring at low concentration and/or that only a limited number of targets add to the cell in between two measurements. A change in the number of targets in the cell can be observed in the detected signal. The device comprises a processor configured to distinguish the desired and the background signal, and to combine the detected signals of the different cells and/or moments in time, to quantify the targets.Type: GrantFiled: June 22, 2016Date of Patent: July 23, 2019Assignee: IMEC VZWInventors: Peter Peumans, Liesbet Lagae, Willem Van Roy, Tim Stakenborg, Pol Van Dorpe
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Patent number: 10361268Abstract: A method of forming an internal spacer between nanowires, the method involving: providing a fin comprising a stack of layers of sacrificial material alternated with nanowire material, and selectively removing part of the sacrificial material, thereby forming a recess. The method also involves depositing dielectric material into the recess resulting in dielectric material within the recess and excess dielectric material outside the recess, where a crevice remains in the dielectric material in each recess, and removing the excess dielectric material using a first etchant. The method also involves enlarging the crevices to form a gap using a second etchant such that a remaining dielectric material still covers the sacrificial material and partly covers the nanowire material, and such that outer ends of the nanowire material are accessible; and growing electrode material on the outer ends such that the electrode material from neighboring outer ends merge, thereby covering the gap.Type: GrantFiled: February 28, 2018Date of Patent: July 23, 2019Assignee: IMEC VZWInventors: Kurt Wostyn, Hans Mertens, Liesbeth Witters, Andriy Hikavyy, Naoto Horiguchi
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Patent number: 10359694Abstract: The disclosure is related to a lithographic mask for EUV lithography, to a method for producing the mask, to a method for printing a pattern with the mask, to a stepper/scanner configured to print a pattern with the mask as well as to a computer-implemented method for calculating a deformation of the pattern. The mask comprises an absorber pattern, which is intentionally deformed in the 2-dimensional plane of the EUV mask, with respect to the intended pattern. The deformation of the pattern is based on a previous measurement of the location of multilayer defects on the blank, and calculated so that in the deformed pattern, a maximum of multilayer defects are covered by absorber material. When the pattern is subsequently printed on a semiconductor wafer in a stepper/scanner, the scanner operation is modulated so that the pattern deformation is not reproduced on the wafer.Type: GrantFiled: August 30, 2017Date of Patent: July 23, 2019Assignee: IMEC VZWInventors: Rik Jonckheere, Koen D'have
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Patent number: 10353284Abstract: The present disclosure provides a lithographic reticle system comprising a reticle, a first pellicle membrane mounted in front of the reticle, and a second pellicle membrane mounted in front of the first pellicle membrane, wherein the first pellicle membrane is arranged between the reticle and the second pellicle membrane, and wherein the second pellicle membrane is releasably mounted in relation to the first pellicle membrane and the reticle.Type: GrantFiled: May 15, 2018Date of Patent: July 16, 2019Assignees: IMEC VZW, IMEC USA NANOELECTRONICS DESIGN CENTERInventors: Rik Jonckheere, Cedric Huyghebaert, Emily Gallagher
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Patent number: 10355128Abstract: A semiconductor device is disclosed that includes a substrate and at least a first, second, third, and fourth vertical transistor supported by the substrate. Each transistor comprises a vertical channel, a polarity gate electrode forming a polarity gate adapted to act on a first portion of the channel to affect a polarity of the channel, and a control gate electrode forming a control gate adapted to act on a second portion of the channel to control the electrical conductivity of the channel. The polarity gate electrode and the control gate electrode of each one of the transistors extend laterally from their respective gate and in mutually opposite directions, and the transistors are laterally spaced from each other and arranged such that the control gate electrodes of the first and third transistor face each other and the control gate electrodes of the second and fourth transistor face each other.Type: GrantFiled: December 8, 2017Date of Patent: July 16, 2019Assignees: IMEC VZW, KATHOLIEKE UNIVERSITEIT LEUVEN, KU LEUVEN R&DInventors: Praveen Raghavan, Odysseas Zografos
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Patent number: 10354868Abstract: A method for formation of a transition metal dichalcogenide (TMDC) material layer on a substrate arranged in a process chamber of a molecular beam epitaxy tool is provided. The method includes evaporating metal from a solid metal source, forming a chalcogen-including gas-plasma, and introducing the evaporated metal and the chalcogen-including gas-plasma into the process chamber thereby forming a TMDC material layer on the substrate.Type: GrantFiled: November 21, 2017Date of Patent: July 16, 2019Assignee: IMEC VZWInventors: Salim El Kazzi, Clement Merckling
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Publication number: 20190213947Abstract: A conformable matrix display device is provided with row conductors on the conformable carrier, each for a respective row of the matrix of pixel circuits. Each row conductor has serpentine trajectories in spaces between the pixel circuits in the respective row. Power supply voltage and selection pulse signals are transmitted over the same row conductors. Each row conductor is connected to supply voltage and selection inputs of the pixel circuits in the respective row. Each pixel circuit has a pulse transmission circuit coupled etween the selection input and the control input of a de-multiplexing circuit for de-multiplexing data signals on column conductors. In this way the power supply voltage and the selection signal can be supplied making shared use of space between the pixel circuits. Thus the number of conductors in the matrix display device is reduced, which enables a greater distance between the conductors and/or bends in the conductors, which makes the circuit more stretchable and/or bendable.Type: ApplicationFiled: May 26, 2017Publication date: July 11, 2019Applicants: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO, IMEC vzwInventors: Brian Hardy COBB, Jan GENOE