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1. 发明公开

US20240264125A1 CHARACTERIZATION OF ELASTIC MODULUS OF TUBULAR MATTER 审中-公开
公开(公告)号：US20240264125A1
公开(公告)日：2024-08-08
申请号：US18164409
申请日：2023-02-03
申请人： Toyota Motor Engineering & Manufacturing North America, Inc.
发明人： Taehwa Lee , Xiaopeng Li , Ziqi Yu
IPC分类号： G01N29/44 , G01N29/12 , G01N29/28 , G01N29/34
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.

2. 发明授权

US12026317B2 Electronic devices with air input sensors 有权
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.

3. 发明授权

US12000796B2 Contact elements for acoustic excitation 有权
公开(公告)号：US12000796B2
公开(公告)日：2024-06-04
申请号：US17817240
申请日：2022-08-03
申请人： Brigham Young University (BYU)
发明人： Brian A. Mazzeo , William Spencer Guthrie
IPC分类号： G01N29/04 , G01N29/24 , G01N29/34
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.

4. 发明公开

US20240115742A1 FLUORINATED FIBERS FOR MULTIMODAL 1H AND 19F MRI, ULTRASOUND, FLUORESCENCE DETECTION AND CONFORMATIONAL AND TEMPERATURE DETECTION BY 19F MRS 审中-公开
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
发明人： Jin Kim Montclare , Dustin Britton , Youssef Zaim Wadghiri , Farbod Mahmoudinobar
IPC分类号： A61K49/18 , A61K49/14 , A61K49/22 , C07K14/245 , G01N24/08 , G01N29/34 , G16B40/00
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.

5. 发明公开

US20240077629A1 Method and Apparatus for Noise Control in Ultrasonic Sensors 审中-公开
公开(公告)号：US20240077629A1
公开(公告)日：2024-03-07
申请号：US18468862
申请日：2023-09-18
申请人： The Watt Stopper, Inc.
发明人： Louia Weidman , Aizhong Chen , Chenghao Fan
IPC分类号： G01V1/24 , G01N29/34 , G01S7/52 , G01S15/04 , G01V1/00
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.

6. 发明公开

US20240053301A1 MEASURING DEVICE AND METHOD FOR MEASURING PARAMETERS OF A PIEZOELECTRIC CRYSTAL ONTO WHICH A THIN FILM OF MATERIAL IS DEPOSITED AS WELL AS THIN-FILM DEPOSITION SYSTEMS WITH SUCH A DEVICE AND A METHOD FOR CONTROLLING SUCH SYSTEMS 审中-公开
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.

7. 发明授权

US11898991B2 Inspection device and inspection method 有权
公开(公告)号：US11898991B2
公开(公告)日：2024-02-13
申请号：US17410522
申请日：2021-08-24
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION
发明人： Yutaka Nakai , Tomio Ono , Noriko Yamamoto , Kazuhiro Itsumi
IPC分类号： G01N29/04 , G01N29/34 , G01N29/44
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.

8. 发明授权

US11885771B2 Measurement probe 有权
公开(公告)号：US11885771B2
公开(公告)日：2024-01-30
申请号：US17552037
申请日：2021-12-15
申请人： RENISHAW PLC
发明人： Liam Hall
IPC分类号： G01N29/34 , G01B5/012 , G01N29/28 , G01N29/11 , G01B17/02 , G01B21/04 , A61B8/00 , A61B8/08
CPC分类号： G01N29/343 , A61B8/4254 , G01B5/012 , G01B17/02 , G01B21/04 , G01N29/11 , G01N29/28 , A61B8/483 , G01N2291/011 , G01N2291/012 , G01N2291/02854 , G01N2291/044 , G01N2291/101
摘要： An ultrasound probe is described that comprises a transducer for transmitting and receiving ultrasound. The probe also includes a coupling element, such as a spherical ball of self-lubricating or hydrogel material, for contacting and acoustically coupling to an object to be inspected. The ultrasound probe also includes an analyser that is arranged to analyse the ultrasound signal received by the transducer and thereby determine if there is contact between the coupling element, and the surface of an object. The probe can thus be used for internal (ultrasound) inspection of objects as well as measuring the position of points on the surface of the object. The probe may be mountable to a coordinate measuring machine or other moveable platforms.

9. 发明授权

US11864947B2 Systems and methods of operation of capacitive radio frequency micro-electromechanical switches 有权
公开(公告)号：US11864947B2
公开(公告)日：2024-01-09
申请号：US16471997
申请日：2017-12-21
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Hans-Peter Loebl , Sergei Shulepov
IPC分类号： G01N29/06 , G01N29/24 , G01N29/34 , H01H1/00 , H01H59/00 , A61B8/00 , A61B8/08
CPC分类号： A61B8/4494 , A61B8/5207 , G01N29/0654 , G01N29/2406 , G01N29/348 , H01H1/0036 , H01H59/0009 , H01H2059/0018
摘要： Disclosed are systems and methods of operation for capacitive radio frequency micro-electromechanical switches, such as CMUT cells for use in an ultrasound system. An RFMEMS may include substrate, a first electrode connected to the substrate, a membrane and a second electrode connected to the membrane. In some examples, there is a dielectric stack between the first electrode and the second electrode and flexible membrane. The dielectric stack design minimizes drift in the membrane collapse voltage. In other examples, one of the electrodes is in the form of a ring, and a third electrode is provided to occupy the space in the center of the ring. Alternatively, the first and second electrodes are both in the form of a ring and there is a support between the electrodes inside the rings.

10. 发明公开

US20240003851A1 ELECTRONIC DEVICE AND POWER MODULE 审中-公开
公开(公告)号：US20240003851A1
公开(公告)日：2024-01-04
申请号：US18470608
申请日：2023-09-20
申请人： DENSO CORPORATION
发明人： Ryoichi KAIZU , Yuki INABA , Tomomi OKUMURA , Toshifumi HOSONO
IPC分类号： G01N29/06 , B06B1/02 , G01N29/34
CPC分类号： G01N29/0672 , B06B1/0215 , G01N29/343 , G01N2291/0231
摘要： A power module comprises an element and an insulated circuit board having a laminated portion. The laminated portion includes a first metal layer, a bonding layer interposed between an element and the first metal layer, a second metal layer, and a resin layer interposed between the first metal layer and the second metal layer. The insulated circuit board has a pair of laminated portions provided so as to sandwich the element. The laminated portions are configured so that ultrasonic pulses emitted from an outside of the second metal layer toward the element have the following relationship of detection time periods. A time period in which the ultrasonic pulse travels two roundtrips in the second metal layer is longer than a time period in which the ultrasonic pulse travels one roundtrip in a range from the second metal layer to the element.

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