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公开(公告)号:US20240359182A1
公开(公告)日:2024-10-31
申请号:US18765527
申请日:2024-07-08
发明人: Andrea CANDELLI , Felix OSWALD , Gerrit SITTERS
IPC分类号: B01L3/00 , B01L7/00 , G01N15/1429 , G01N21/03 , G01N21/17 , G01N21/64 , G01N29/036 , G01N29/22 , G01N29/24 , G01N29/34
CPC分类号: B01L3/502761 , B01L3/50273 , B01L7/00 , G01N15/1429 , G01N21/0332 , G01N29/036 , G01N29/222 , G01N29/2437 , G01N29/2462 , G01N29/346 , G01N29/348 , B01L2200/0652 , B01L2300/0663 , B01L2300/163 , B01L2300/1822 , B01L2400/0436 , G01N2021/177 , G01N21/6458 , G01N2291/014 , G01N2291/02466 , G01N2291/02475 , G01N2291/0255 , G01N2291/0256 , G01N2291/0257 , G01N2291/02809 , G01N2291/0423 , G01N2291/0426
摘要: A method of manipulating and/or investigating cellular bodies (9) is provided. The method comprises the steps of: providing a sample holder (3) comprising a holding space (5) for holding a fluid medium (11); providing a sample (7) comprising one or more cellular bodies (9) in a fluid medium (11) in the holding space (5); generating an acoustic wave in the holding space exerting a force (F) on the sample (7) in the holding space (5). The method further comprises providing the holding space (5) with a functionalised wall surface portion (17) to be contacted by the sample (7) and the sample (7) is in contact with the functionalised wall surface portion (17) during at least part of the step of application of the acoustic wave. A system and a sample holder (3) are also provided.
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公开(公告)号:US20240329005A1
公开(公告)日:2024-10-03
申请号:US18612243
申请日:2024-03-21
申请人: Onto Innovation Inc.
CPC分类号: G01N29/2418 , G01N29/041 , G01N29/343 , G01N2291/0231 , G01N2291/055 , G01N2291/057
摘要: An opto-acoustic metrology device is configured to measure or inspect structures in a sample using both vertical and lateral transient perturbations. Multiple probe beams that have different locations of incidence may detect both the vertical and lateral transient perturbations produced by a pump beam, or a single probe beam may detect both the vertical and lateral transient perturbations produced by multiple pump beams that have different locations of incidence. The multiple probe beams or multiple pump beams are modulated with orthogonal waveforms, which allow the measurement of the different locations without interference from one another. The received signals are demodulated based on the orthogonal waveforms to recover the contributions to the received signals associated with each of the multiple probe beams or each of the multiple pump beams.
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公开(公告)号:US12105052B2
公开(公告)日:2024-10-01
申请号:US17291504
申请日:2019-11-07
CPC分类号: G01N29/0654 , G01N29/221 , G01N29/348 , G01N2291/02475 , G01N2291/02483 , G01N2291/102
摘要: This disclosure describes systems and methods for ultrasound imaging and targeting. In one example, the systems and methods improve targeting and imaging through a heterogenous medium by using the angular spectrum approach (ASA) alone or in combination with passive acoustic mapping (PAM). In another example, the systems and methods improve the ultrasound imaging of vessels using microbubbles. The imaging of the vessels is also aided by the ASA and PAM. A closed loop controller is described that adjusts the ultrasound pressure provided to a region of interest to a desired pressure based at least in part on the harmonic, ultra-harmonic, sub-harmonic, or broadband frequency ranges for the microbubbles.
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公开(公告)号:US20240264125A1
公开(公告)日:2024-08-08
申请号:US18164409
申请日:2023-02-03
发明人: Taehwa Lee , Xiaopeng Li , Ziqi Yu
CPC分类号: G01N29/449 , G01N29/12 , G01N29/28 , G01N29/34 , G01N2291/02818 , G01N2291/103 , G01N2291/2636
摘要: Systems, apparatuses, and methods provide for measuring elastic modulus usable with a tubular object. A sound signal is propagated within the tubular object via a speaker coupled to a proximal end of an impedance tube. The propagated sound signal is measured within the tubular object via a pair of microphones coupled to the impedance tube. An elastic modulus of the tubular object is determined in response to the measurement of the propagated sound signal.
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公开(公告)号:US12026317B2
公开(公告)日:2024-07-02
申请号:US17477286
申请日:2021-09-16
申请人: Apple Inc.
发明人: Bogdan T. Bucheru
IPC分类号: G06F3/01 , G01F1/66 , G01N29/024 , G01N29/34 , G01N29/36 , G01N29/44 , G06F1/16 , G06F3/0346 , G06F3/041 , G06F3/043 , G06F3/04883 , G01N29/22 , G01N29/27
CPC分类号: G06F3/017 , G01F1/662 , G01N29/024 , G01N29/341 , G01N29/36 , G01N29/4409 , G06F1/1616 , G06F3/0346 , G06F3/0416 , G06F3/043 , G06F3/04883 , G01N29/223 , G01N29/27 , G01N29/44 , G06F3/0412 , G06F3/04166
摘要: An electronic device includes air input sensors that gather air input from a user's fingers, a stylus, or other object in a volume of air near the electronic device. The air input sensors include ultrasonic transducers that emit ultrasonic signals towards the volume of air and that detect the ultrasonic signals after the signals reflect from the external object. Using time-of-flight measurement techniques, control circuitry tracks the movement of the external object in the volume of air near the electronic device. A display provides visual feedback of the air input, such as shadows that preview where the input will be directed to on the display. The volume of air where input is detected is divided into multiple input zones that trigger different actions from the electronic device. The ultrasonic transducers include acoustic lenses.
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公开(公告)号:US12000796B2
公开(公告)日:2024-06-04
申请号:US17817240
申请日:2022-08-03
CPC分类号: G01N29/045 , G01N29/2493 , G01N29/34 , G01N2291/0258 , G01N2291/0427
摘要: A system includes: an acoustic exciter, a compliant material applied to the acoustic exciter to configure the acoustic exciter for triggering acoustic excitation of at least part of a substrate; a sensor configured to receive an acoustic response of the acoustic excitation; and circuitry configured to determine at least one characteristic of the substrate using the acoustic response.
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公开(公告)号:US20240115742A1
公开(公告)日:2024-04-11
申请号:US18460519
申请日:2023-09-01
申请人: New York University
CPC分类号: A61K49/1884 , A61K49/14 , A61K49/222 , C07K14/245 , G01N24/08 , G01N29/34 , G16B40/00 , B82Y40/00
摘要: Provided are proteins/peptides. The proteins or peptides comprise a sequence designed by the methods described herein. The proteins and peptides may have one or more trifluoroleucine (LTF, which may be referred to as TFL or LTF throughout) residues. The proteins may have or contain the following sequence:
VX1X2X3X4X5X6X7X8X9X10X11X12X13X14X15X16X17X18X19X20X21X22X23X24X25X26X27X28X29X30X31X32X33X34X35X36X37 (SEQ ID NO:1), where X1 is A, E, D, R, H, K, Q, N, or S; X2 is A, E, N, or Q; X3 is A, V, L, I, Q, M, or LT; X4 is A, E, R, D, H, I, L, T, K, Q, N, or LT; X5 is A, F, Q, R, K, H, D, S, or E; X6 is A, L, I, or LTF; X7 is A, K, or E; X8 is A, K, E, D, R, H, Q, or N; X9 is A, T, I, L, Q, or LTF; X10 is A, L, I, or LT; X11 is A, E, D, H, P, I, L, K, Y, N, Q, R, or LT; X12 is A, Q, H, E, D, K, R, or N; X13 is A, M, I, L, Q, T, or LTF; X14 is A, L, D, E, K, I, or LTF; X15 is A, E, D, H, Y, I, L, R, K, Q, N, or Lu; X16 is A, E, or Q; X17 is A, L, M, I, V, or LTF; X18 is A, K, E, D, K, R, H, N, or Q; X19 is A, N, D, K, R, H, Q, or E; X20 is A, L, T, I, M, R, or LTF; X21 is A, N, or Q; X22 is K, A, E, I, L, M, R, H, D, Q, N, S, or LTF; X23 is A, Q, N, I, L, or LTF; X24 is A, L, I, M, T, or LT; X25 is A, H, Q, R, K, D, N, Y, I, E, L, T, or LT; X26 is A, D, E, R, K, Q, H, N, or T; X27 is A, V, I, Q, L, T, or LTF; X28 is A, R, E, D, K, H, N, Q, or T; X29 is A, H, E, R, D, K, I, L, N, Q, T, Y, or LTF; X30 is L, A, D, K, I, N, Q, or LTF; X31 is A, L, Q, I, or LTF; X32 is E, D, K, H, N, Q, A, L, R, I, Y, or LTF; X33 is A, N, Q, D, E, H, K, R, or S; X34 is Q, I, L, A, M, or LT; X35 is S, A, P, or Q; X36 is A, K, T, D, R, H, N, Q, or E; X37 is A, L, I, K, D, N, Q, R, or LTF; where at least one of X3, X4, X6, X9, X10, X11, X13, X14, X15, X16, X17, X20, X22, X23, X24, X25, X27, X29, X30, X31, X32, X34, X37 or any L is replaced with LTF. The proteins and peptides may have desirable self-assembling properties such that they form supramolecular structures (e.g., fibers or fibrils). The supramolecular structures may further gelate water such that a hydrogel is formed. The fibers and/or gels may be used to deliver drugs and/or as theranostic agents.-
公开(公告)号:US20240077629A1
公开(公告)日:2024-03-07
申请号:US18468862
申请日:2023-09-18
发明人: Louia Weidman , Aizhong Chen , Chenghao Fan
CPC分类号: G01V1/247 , G01N29/34 , G01S7/52004 , G01S15/04 , G01V1/001 , G01V1/3852
摘要: The adjustable voltage regulator under control of a microcontroller applies controlled amplitude voltage in the range of 5 to 9 VDC to the sensor transmitter to adjust the output amplitude of the transmitter. The adjustable amplitude transmitter allows an occupancy sensor to have its total output energy adjusted to reduce environmental noise-induced false triggering and to conform to the area to be covered. Lowering the total ultrasonic energy in the monitored space lowers the sensitivity of the receiver to inappropriate activations. Lowering the input power to the transmitter also lowers the total internal system noise and provides an improved signal to noise ratio in the receiver.
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公开(公告)号:US20240053301A1
公开(公告)日:2024-02-15
申请号:US18254466
申请日:2021-11-09
申请人: EVATEC AG
发明人: Peter HORN , Edmund SCHÜNGEL , Adrian HERDE
IPC分类号: G01N29/12 , G01N29/34 , H01J37/32 , C23C16/50 , C23C16/455
CPC分类号: G01N29/12 , G01N29/348 , G01N29/346 , H01J37/3244 , H01J37/32935 , C23C16/50 , C23C16/45536 , C23C16/45544 , G01N2291/0237 , H01J2237/332 , H01J2237/3323 , H01J2237/24578
摘要: A measuring device for measuring parameters of a piezoelectric crystal onto which a thin film of material is deposited (under vacuum). The crystal includes two spaced-apart electrodes. A frequency generator is adapted to generate an oscillator signal at a specified output frequency. A measuring amplifier is adapted to apply the oscillator signal as a drive signal to one of the electrodes of the crystal and to provide a crystal output signal in response to the drive signal. A quadrature demodulator is adapted to down convert the crystal output signal and to provide an in-phase output signal and a quadrature output signal. A computation unit is adapted to determine one or more parameters of the crystal based on the in-phase output signal and the quadrature output signal. Furthermore, there is provided a corresponding measuring method as well as to thin-film deposition systems (including a vacuum chamber) with such a device and methods for controlling such systems.
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公开(公告)号:US11898991B2
公开(公告)日:2024-02-13
申请号:US17410522
申请日:2021-08-24
发明人: Yutaka Nakai , Tomio Ono , Noriko Yamamoto , Kazuhiro Itsumi
CPC分类号: G01N29/041 , G01N29/343 , G01N29/44 , G01N2291/011 , G01N2291/015
摘要: According to one embodiment, an inspection device includes a transmitter configured to transmit a first ultrasonic wave, a receiver on which the first ultrasonic wave is incident, and a receiving-side waveguide located between the receiver and an inspection position. The receiver is configured to output a signal corresponding to the incident first ultrasonic wave. The inspection position is between the transmitter and the receiver. The first ultrasonic wave passes through the receiving-side waveguide. An inspection object passes through the inspection position along a second direction crossing a first direction. The first direction is from the transmitter toward the receiver. The receiving-side waveguide includes at least one of a first structure or a second structure. In the first structure, the receiving-side waveguide includes a tubular member and an inner member. The inner member is located inside the tubular member. In the second structure, the receiving-side waveguide includes a tubular member.
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