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1. 发明公开

EP4018265A1 MICROMIRROR ARRAYS 审中-实审
公开(公告)号：EP4018265A1
公开(公告)日：2022-06-29
申请号：EP20750273.3
申请日：2020-08-05
申请人： ASML Netherlands B.V. , IMEC VZW
发明人： HASPESLAGH, Luc Roger Simonne , ROCHUS, Veronique , BRONDANI TORRI, Guilherme , HALBACH, Alexandre , PANDEY, Nitesh , GOORDEN, Sebastianus Adrianus
IPC分类号： G03F7/20 , G02B26/08

2. 发明公开

EP4018264A1 MICROMIRROR ARRAYS 审中-实审
公开(公告)号：EP4018264A1
公开(公告)日：2022-06-29
申请号：EP20749909.6
申请日：2020-08-05
申请人： ASML Netherlands B.V. , IMEC VZW
发明人： HASPESLAGH, Luc, Roger, Simonne , ROCHUS, Veronique , BRONDANI TORRI, Guilherme , PANDEY, Nitesh , GOORDEN, Sebastianus, Adrianus
IPC分类号： G03F7/20 , G02B26/08 , G02B7/18 , H02N2/00

3. 发明公开

EP3839032A1 A SEMICONDUCTOR CELL CULTURE DEVICE AND A SYSTEM FOR THREE-DIMENSIONAL CELL CULTURE 审中-公开
公开(公告)号：EP3839032A1
公开(公告)日：2021-06-23
申请号：EP19218559.3
申请日：2019-12-20
申请人： Imec VZW , Katholieke Universiteit Leuven, K.U.Leuven R&D
发明人： DELAHANTY, Aaron , BRAEKEN, Dries , ANDREI, Alexandru , PEUMANS, Peter , MORA LOPEZ, Carolina , REUMERS, Veerle , ROCHUS, Veronique , WEEKERS, Bart
IPC分类号： C12M1/12 , C12M1/42 , C12M1/00
摘要： A semiconductor cell culture device for three-dimensional cell culture comprises: a semiconductor material layer (102) in which a cell culture portion (110) of semiconductor material is defined, wherein the cell culture portion (110) defines an area within the semiconductor material layer (102) surrounded by semiconductor material, wherein the cell culture portion (110) comprises a mesh structure (112) having island structures (116) being interconnected by bridge structures (118) and defining through-pores (114) between the island structures (116) allowing for selective transport of cell constructs, cellular components, proteins or other large molecules through the semiconductor material layer (102) and on opposite sides of the cell culture portion (110) in the semiconductor material layer (102), and a supporting structure (120) connected to the cell culture portion (110).

4. 发明授权

EP3415887B1 A FORCE SENSING DEVICE AND A FORCE SENSING SYSTEM 有权
公开(公告)号：EP3415887B1
公开(公告)日：2020-03-18
申请号：EP17175937.6
申请日：2017-06-14
申请人： IMEC vzw
发明人： JANSEN, Roelof , ROTTENBERG, Xavier , ROCHUS, Veronique
IPC分类号： G01L11/02

5. 发明公开

EP3502757A1 INTEGRATED PHOTONIC DEVICE FOR MODULATING THE PHASE OF A LIGHT SIGNAL 审中-实审
公开(公告)号：EP3502757A1
公开(公告)日：2019-06-26
申请号：EP17210390.5
申请日：2017-12-22
申请人： IMEC vzw
发明人： FIGEYS, Bruno , ROCHUS, Veronique , JANSEN, Roelof , ROTTENBERG, Xavier
IPC分类号： G02B6/12 , G02B6/35
摘要： An integrated photonic device comprises: an input waveguide configured to extend in an input plane, and an output waveguide configured to extend in an output plane, wherein the output plane is parallel to or contained within the input plane; an input coupler optically coupled to the input waveguide, wherein the input coupler is configured to redirect a light signal out of the input waveguide and the input plane; a light property modifier configured to receive the light signal from the input coupler and reflect the light signal towards the output plane, wherein the light property modifier is configured to selectively adjust an optical path length of the light signal; and an output coupler optically coupled to the output waveguide, wherein the output coupler is configured to receive the reflected light signal from the light property modifier and redirect the light signal into the output waveguide and the output plane.

6. 发明公开

EP3978985A1 MIRROR SYSTEM FOR A PROJECTION APPARATUS 审中-公开
公开(公告)号：EP3978985A1
公开(公告)日：2022-04-06
申请号：EP20199157.7
申请日：2020-09-30
申请人： Imec VZW
发明人： SAITO, Daisuke , ROCHUS, Veronique
IPC分类号： G02B26/08 , G03B21/00
摘要： The invention relates to a mirror system (10) for a projection apparatus (60), wherein the projection apparatus (60) comprises a light source (61) and an aperture (62), wherein the mirror system (10) comprises a support surface (11) and a plurality of mirrors (12) arranged on the support surface (11), wherein each of the plurality of mirrors (12) is arranged to be tiltable between a first and a second tilting position, wherein the first and the second tilting positions are discrete positions, wherein each mirror (12) in the first tilting position is arranged to reflect a light beam (63) that is emitted from the light source (61) towards the aperture (62), wherein each mirror (12) in the second tilting position is arranged to reflect the light beam (63) that is emitted from the light source (61) away from the aperture (62), and wherein at least some of the mirrors (12) that are arranged in the second tilting position form a blazed grating for the light beam (63), wherein the angle at which the light beam (63) is reflected off the at least some of the mirrors (12) in the second tilting position corresponds to a blaze angle of the blazed grating.

7. 发明公开

EP3719457A1 ACOUSTICAL PRESSURE SENSOR WITH PHOTONIC WAVEGUIDE 有权
公开(公告)号：EP3719457A1
公开(公告)日：2020-10-07
申请号：EP19167206.2
申请日：2019-04-04
申请人： IMEC vzw , Katholieke Universiteit Leuven KU Leuven Research & Development
发明人： WESTERVELD, Wouter Jan , JANSEN, Roelof , ROTTENBERG, Xavier , ROCHUS, Veronique
IPC分类号： G01H9/00
摘要： A sensor structure (1) for an acoustical pressure sensor. The structure comprises an optical waveguide closed-loop resonator (2) and a plurality (3) of sensor elements (3a-e), wherein the individual sensor elements (3a-e) of the plurality (3) of sensor elements are configured to be affected by an acoustical pressure wave such that a physical property of the individual sensor element (3a-e) is changed. Further, the optical waveguide closed-loop resonator (2) is arranged at said plurality (3) of sensor elements (3a-e) and associated with each of the individual sensor elements (3a-e) of the plurality (3) of sensor elements such that a resonance frequency of the optical waveguide closed-loop resonator (2) is shifted due to the affected physical properties of all individual sensor elements (3a-e) of the plurality (3) of sensor elements (3a-e).

8. 发明公开

EP3657126A1 OPTICAL GYROSCOPE 有权
公开(公告)号：EP3657126A1
公开(公告)日：2020-05-27
申请号：EP18207555.6
申请日：2018-11-21
申请人： IMEC vzw
发明人： ROCHUS, Veronique , JANSEN, Roelof , TROIA, Benedetto
IPC分类号： G01C19/72 , G02B6/00
摘要： An optical gyroscope (100, 200, 300, 400) and a method for measuring an angular velocity of rotation are described. A closed-path optical cavity (106) is configured for receiving at least a first optical signal circulating as at least one cavity mode of pre-determined orientation (CW, CCW) inside the optical cavity. Extraction means (112, 122), in optical communication with the optical cavity (106), are extracting a fraction of at least the circulating first optical signal from the optical cavity, wherein an amplitude of the extracted fraction is increasing when a resonance condition for the optical cavity in optical communication with the extraction means is approached. A readout channel included in the optical gyroscope is comprising an interferometric device (113, 123) adapted to spectrally modify the extracted fraction so as to produce a spectral Vernier effect. A difference between free spectral ranges of the interferometric device and the optical cavity (106) is larger than the associated spectral widths. Readout detectors (114, 124) are included in the readout channel for detecting optical power levels of the spectrally modified optical signal, based on which the angular velocity is determined.

9. 发明公开

EP3979636A1 MIRROR SYSTEM FOR A PROJECTION APPARATUS 有权
公开(公告)号：EP3979636A1
公开(公告)日：2022-04-06
申请号：EP20199133.8
申请日：2020-09-30
申请人： Imec VZW
发明人： SAITO, Daisuke , ROCHUS, Veronique , LENCI, Silvia , BRONDANI TORRI, Guilherme
IPC分类号： H04N9/31 , G02B26/08
摘要： The invention relates to a mirror system (10) for a projection apparatus (60), wherein the projection apparatus (60) comprises a light source (61) and an aperture (62), wherein the mirror system (10) comprises a support surface (11); and a plurality of mirrors (12) arranged on the support surface (11); wherein each of the plurality of mirrors (12) is arranged tiltable between a first and a second tilting position, wherein the first and the second tilting position are discrete positions; wherein each mirror (12) in the first tilting position is arranged to reflect a light beam (63) that is emitted from the light source (61) onto the aperture (62); wherein each mirror (12) in the second tilting position is arranged to reflect the light beam (63) that is emitted from the light source (61) away from the aperture (62); wherein a tilting axis of each of the plurality of mirrors (12) passes through or lies below the center of gravity (C) of the mirror (12); and wherein the first and the second tilting position of each of the plurality of mirrors (12) are asymmetrical to each other, especially relative to an axis that is perpendicular to the support surface (11).

10. 发明公开

EP3646956A1 A PHASED ARRAY ULTRASOUND APPARATUS, A SYSTEM FOR USER INTERACTION AND A METHOD FOR FORMING A COMBINED ULTRASONIC WAVE BASED ON A PHASED ARRAY ULTRASOUND APPARATUS 有权转让
公开(公告)号：EP3646956A1
公开(公告)日：2020-05-06
申请号：EP18204102.0
申请日：2018-11-02
申请人： IMEC vzw
发明人： HALBACH, Alexandre , ROCHUS, Veronique , BILLEN, Margo
IPC分类号： B06B1/06 , G01N29/26 , G10K11/34 , H01L41/257
摘要： A phased array ultrasound apparatus comprises an array of ultrasound transducer elements (110); a plurality of first electrodes (132) and a plurality of second electrodes (134), such that each transducer element (110) is associated with one first (132) and one second electrode (134); wherein each transducer element (110) comprises a layer (118) of piezoelectric material between the first (132) and the second electrode (134) to induce emitting of an ultrasonic wave based on control signals, wherein control signals are shared by the transducer elements (110); wherein a phase of an emitted ultrasonic wave differs 180° between two polarization states of the piezoelectric material; and wherein the phased array ultrasound apparatus (100) is configured to individually change polarization state of the piezoelectric material of selected ultrasound transducer elements (110) before activating at least a subset of the ultrasound transducer elements (110) in the array to form a combined ultrasonic wave.

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