Patents Examined by Helen Kwok
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Patent number: 10209233Abstract: An analyte sensing probe for attachment to a ferromagnetic surface, the probe comprising a flexible collector plate for placing against the surface, the collector plate having a hole in communication with one end of a capillary and defining when placed against the surface a gap through which air may flow from the periphery of the plate to the capillary, the air entraining any analyte passing through the surface for measurement by an instrument connected in use to the capillary, wherein, in order to cause the collector plate to conform to the surface, the probe further comprises a flexible magnetic assembly positioned on the side of the collector plate remote from the surface, the assembly being composed of a plurality of mutually articulated segments of which at least some are magnetically attracted to the surface.Type: GrantFiled: July 27, 2016Date of Patent: February 19, 2019Inventors: William Francis Dean, Andrew Witty, Matthew Brady, Aki Laakso
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Patent number: 10203318Abstract: Embodiments of a sample testing system of the present invention generally include two internally threaded caps; an externally threaded outer tube having a tapered internal bore and external circumferential grooves proximate each end thereof; an O-ring seated in each groove; and a plurality of inner tube sections cooperatively arranged to form an externally tapered inner tube structure that is disposed within the outer tube; wherein each cap is sealingly attached to an end of the outer tube via threading engagement therewith. Various embodiments utilize at least one closed-ended cap and/or at least one cap having a port extending through an end thereof, which may also incorporate a piston cavity and a piston having two circumferentially disposed O-rings. Embodiments allow for inner tube structure removal and separation of the inner tube sections for cured sample recovery. Embodiments of a method of using the system to cure a sample are also provided.Type: GrantFiled: August 18, 2016Date of Patent: February 12, 2019Assignee: OFI Testing Equipment, Inc.Inventors: Virgilio Go Boncan, Kevin C. Madsen, Richard F. Lukay
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Patent number: 10180324Abstract: A gyroscope includes a substrate, a first structure, a second structure and a third structure elastically coupled to the substrate and movable along a first axis. The first and second structure are arranged at opposite sides of the third structure with respect to the first axis A driving system is configured to oscillate the first and second structure along the first axis in phase with one another and in phase opposition with the third structure. The first, second and third structure are provided with respective sets of sensing electrodes, configured to be displaced along a second axis perpendicular to the first axis in response to rotations of the substrate about a third axis perpendicular to the first axis and to the second axis.Type: GrantFiled: June 29, 2016Date of Patent: January 15, 2019Assignees: STMicroelectronics S.r.l., STMicroelectronics, Inc., STMicroelectronics International NVInventors: Carlo Valzasina, Huantong Zhang, Matteo Fabio Brunetto, Gert Ingvar Andersson, Erik Daniel Svensson, Nils Einar Hedenstierna
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Patent number: 10175096Abstract: Some surgical instruments become partially or fully disabled at a device firmware level after being used in a surgical procedure in order to prevent overuse or abuse of the surgical instrument that could create patient safety concerns. A reconditioning device may be used by the end user of such a surgical instrument to perform diagnostics and reconditioning of the surgical instrument so that the surgical instrument may be placed back into service without the direct intervention of the manufacturer. The reconditioning device provides power to the surgical instrument, analyzes device usage history, activates and tests the surgical instrument cutting and gripping functions, and measures electrical characteristics and mechanical characteristics of the surgical instrument. Gathered data is used to determine if the surgical instrument may be safely reconditioned for further use. If reconditioning is possible, the device will be reconfigured for safe use, reactivated, and then sterilized for subsequent re-use.Type: GrantFiled: April 1, 2016Date of Patent: January 8, 2019Assignee: Ethicon LLCInventor: Benjamin D. Dickerson
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Patent number: 10175371Abstract: 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.Type: GrantFiled: August 16, 2016Date of Patent: January 8, 2019Assignee: The Watt Stopper, Inc.Inventors: Louia Weidman, Aizhong Chen, Chenghao Fan
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Patent number: 10175203Abstract: Disclosed are various systems and methods for remote surface sensing using guided surface wave modes on lossy media. One system, among others, comprises a guided surface waveguide probe configured to launch a guided surface wave along a surface of a lossy conducting medium, and a receiver configured to receive backscatter reflected by a remotely located subsurface object illuminated by the guided surface wave. One method, among others, includes launching a guided surface wave along a surface of a lossy conducting medium by exciting a charge terminal of a guided surface waveguide probe, and receiving backscatter reflected by a remotely located subsurface object illuminated by the guided surface wave.Type: GrantFiled: September 9, 2015Date of Patent: January 8, 2019Assignee: CPG TECHNOLOGIES, LLCInventors: James F. Corum, Kenneth L. Corum
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Patent number: 10168154Abstract: An integrated MEMS gyroscope, is provided with: at least a first driving mass driven with a first driving movement along a first axis upon biasing of an assembly of driving electrodes, the first driving movement generating at least one sensing movement, in the presence of rotations of the integrated MEMS gyroscope; and at least a second driving mass driven with a second driving movement along a second axis, transverse to the first axis, the second driving movement generating at least a respective sensing movement, in the presence of rotations of the integrated MEMS gyroscope. The integrated MEMS gyroscope is moreover provided with a first elastic coupling element, which elastically couples the first driving mass and the second driving mass in such a way as to couple the first driving movement to the second driving movement with a given ratio of movement.Type: GrantFiled: December 19, 2014Date of Patent: January 1, 2019Assignee: STMICROELECTRONICS S.R.L.Inventors: Gabriele Cazzaniga, Luca Coronato
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Patent number: 10161915Abstract: A method and apparatus for detecting changes in the vibrational mode spectra and/or elasticity of a pellicle without reliance upon visual inspection are provided. Embodiments include providing a pellicle, a lower surface of the pellicle attached to a photomask; directing light from a light source onto an upper surface of the pellicle at an angle to the upper surface; causing a deflection of the pellicle concurrently with the light being directed onto the pellicle; detecting light reflected off of the deflected pellicle; and characterizing a vibrational mode of the pellicle based on the detection.Type: GrantFiled: November 4, 2015Date of Patent: December 25, 2018Assignee: GLOBALFOUNDRIESInventors: Remi Riviere, Arthur Hotzel
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Patent number: 10161913Abstract: A portable device for inspecting a weld of metal tubes, comprises: at least one clamp formed from two jaws, each jaw including a circularly arcuate void defining, once the clamp has been closed, a substantially circular slot suitable for receiving a tube the weld of which is to be inspected; at least two multielement ultrasound probes that are mounted to be movable relative to the inspecting device and to be able to rotate relative to an axis passing through the center of the two lateral portions of the substantially circular slot of a clamp; a means configured to drive the ultrasound probes to rotate to pass around the entire circumference of the weld to be inspected; and an angular sensor configured to deliver a signal representative of the angular position of at least one sensor relative to an initial position.Type: GrantFiled: September 9, 2014Date of Patent: December 25, 2018Assignees: THALES, SONAXISInventors: Michel Cendras, Guillaume Pierre, Sophie Crozat, Stéphane Bey
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Patent number: 10151735Abstract: Solid contents verification systems and methods are provided. The system includes a contents sensor unit, a container-carrying unit and a control unit. The contents sensor unit has at least one contents sensor configured to send and receive sonic pulses to determine a state of contents in a container. The contents sensor unit is configured to send a signal communicating a state of the contents in a container. The container-carrying unit is configured to hold a container in substantial alignment with the contents sensors to expose the contents to the sonic pulses. The control unit is operatively connected to the contents sensor unit. The control unit is configured to receive the signal communicating the state of the contents and to compare the state of the contents with a desired state of the contents.Type: GrantFiled: November 3, 2016Date of Patent: December 11, 2018Assignee: EXPRESS SCRIPTS STRATEGIC DEVELOPMENT, INC.Inventor: Jonathan W. Joplin
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Patent number: 10145685Abstract: An angular velocity sensor element includes a fixing part, an extension part, a twisted extension part, a drive vibrator, a detection vibrator, and a counter beam. The extension part has a first end coupled to the fixing part, and a second end. The twisted extension part has a first end coupled to the second end of the extension part, and a second end. The drive vibrator has a first end coupled to the second end of the twisted extension part, and a second end. The drive vibrator is provided with a drive electrode. The detection vibrator is coupled to the second end of the drive vibrator, and is provided with a first detection electrode. The counter beam is coupled to the second end of the twisted extension part, disposed substantially parallel to the drive vibrator, and configured to vibrate in a direction opposite to a vibration direction of the drive vibrator.Type: GrantFiled: April 14, 2016Date of Patent: December 4, 2018Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventor: Kensaku Yamamoto
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Patent number: 10145753Abstract: A rotor is statically or dynamically balanced by driving the rotor to rotate at a desired speed, measuring an imbalance in the rotor, calculating an adjustment to be made in a mass distribution of the rotor based on the measured imbalance, and adjusting the mass distribution to reduce the imbalance. Mass adjustment is done by operating a laser to ablate material from the rotor according to operating parameters based on the adjustment calculated. The foregoing is done while the rotor is rotating.Type: GrantFiled: September 16, 2015Date of Patent: December 4, 2018Assignee: Agilent Technologies, Inc.Inventors: Gershon Perelman, Bartly Carlson
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Patent number: 10139222Abstract: A method for measuring a wall thickness in hollow valves may include determining a wall thickness in a region of a valve stem using at least one ultrasonic sensor, wherein the one ultrasonic sensor may be oriented with respect to a surface on the valve stem in such a manner that an emitted ultrasound may be introduced into the surface in a perpendicular manner. The method may additionally or alternatively include determining a wall thickness in a region of a chamfer using the at least one ultrasonic sensor, wherein the at least one ultrasonic sensor may be positioned at a location on the chamfer at which an inner tangent in a cavity runs parallel to an outer tangent on the chamfer, and wherein the ultrasonic sensor is oriented with respect to the tangents in such a manner that an emitted ultrasound is introduced into the surface in a perpendicular manner.Type: GrantFiled: November 20, 2014Date of Patent: November 27, 2018Assignee: Mahle International GmbHInventors: Peter Kroos, Christoph Luven, Holger Schnell, Thomas Strelow, Richard Wlassa
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Patent number: 10139230Abstract: The invention relates to a detection circuit for reading out at least one position signal of a micromechanical capacitive sensor having at least one oscillating element that can be excited so as to move in an oscillating manner. In particular, the invention relates to a sensor that is operated in a closed control loop by using the detection circuit according to the invention. The invention further relates to a method for operating such a sensor. During operation, a first input connection of the detection circuit (100) is connected to an output connection of the capacitive sensor (106) and an output connection of the detection circuit (100) is connected to a loop filter of a control loop (102), wherein the control loop feeds back a feedback voltage for providing a restoring force in dependence on an output voltage of the control loop (102) to a second input connection of the detection circuit (100).Type: GrantFiled: March 21, 2016Date of Patent: November 27, 2018Assignee: Albert-Ludwigs-Universitat FreiburgInventors: Michael Maurer, Sebastian Nessler, Yiannos Manoli
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Patent number: 10139373Abstract: A method and a device for the near-surface, non-destructive inspection by means of ultrasound of a rotationally symmetric workpiece having a diameter that changes from section to section are provided. The method and device are based on the insonification of an ultrasonic test pulse into the workpiece at a defined insonification angle and the subsequent recording of an ultrasonic echo signal from the workpiece. Echo signals that trace back to a near-surface region ROI of the workpiece are identified and evaluated. Then, a graphic representation of the surface of the workpiece is generated.Type: GrantFiled: October 11, 2013Date of Patent: November 27, 2018Assignee: GE Sensing & Inspection Technologies GmbHInventor: Prashanth Kumar Chinta
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Patent number: 10132682Abstract: The invention relates to a microscope having an acousto-optic apparatus (13) that, with a mechanical wave that is characterized by a preferably adjustable frequency, removes from a polychromatic and collinear detected light bundle (18) portions of illuminated light, scattered and/or reflected at a sample, having an illuminating light wavelength associated with the frequency.Type: GrantFiled: September 3, 2014Date of Patent: November 20, 2018Assignee: Leica Microsystems CMS GmbHInventors: Volker Seyfried, Vishnu Vardhan Krishnamachari
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Patent number: 10132827Abstract: A micro inertial measurement system includes a housing, a sensing module, and a damper. The sensing module includes a rigid sensing support, a measuring and controlling circuit board mounted on the rigid sensing support and an inertial sensor set on the measuring and controlling circuit board. The inertial sensor includes a gyroscope and an accelerometer. The sensing module is mounted in the housing. The damper is mounted in the housing and set in the gap between the sensing module and the inside wall of the housing. By use of the above-mentioned structure, the noise immunity of the inertial measuring system can be greatly improved, and the volume and weight of the inertial measuring system can be greatly reduced.Type: GrantFiled: November 13, 2015Date of Patent: November 20, 2018Assignee: SZ DJI TECHNOLOGY CO., LTD.Inventor: Tao Wang
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Patent number: 10119941Abstract: A drive method for an electrostatic capacitance type transducer is provided. The electrostatic capacitance type transducer includes a plurality of elements, the element including one or more cells, the cell having a first electrode and a second electrode separated from the first electrode by a gap, the first electrode or the second electrode in the plurality of elements being applied with an alternating current voltage. The plurality of elements includes a first element and a second element. A waveform of an alternating current voltage applied to the first element is set the similar as a waveform of an alternating current voltage applied to the second element. A phase difference between the alternating current voltage applied to the first element and the alternating current voltage applied to the second element is set equal to approximately 90 degrees.Type: GrantFiled: October 7, 2015Date of Patent: November 6, 2018Assignee: Canon Kabushiki KaishaInventors: Takahiro Akiyama, Ayako Kato
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Patent number: 10120341Abstract: A method for determining an imbalance characteristic of a hairspring (5) balance (4) oscillator (3) of a timepiece movement (2), the method comprising at least the following steps: —Setting the hairspring balance oscillator in an oscillating motion at at least two amplitudes, —Determining, for each amplitude and for at least two positions of the oscillator, a piece of data representative of the oscillation period of the oscillator, —Using the data from the previous step to calculate the imbalance characteristic of the hairspring balance oscillator.Type: GrantFiled: June 25, 2013Date of Patent: November 6, 2018Assignee: ROLEX SAInventors: Richard Bossart, Marc Cerutti, Frédéric Burger, Olivier Hunziker, Denis Favez
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Patent number: 10119821Abstract: A sensor includes a sensor element, defined in an XY plane, including a first member, a second member having a first portion extending from the first member in a positive Y axis direction, a second portion extending from the first portion in a positive X axis direction and a third portion extending from the second portion in a negative Y axis direction, and a third member having a first section and a second section having a rectangular shape in a top view respectively. The first portion, the second portion and the third portion extend along a periphery of the first section in the top view respectively. The second section is connected to the third portion and extends from the first section in a positive Y axis direction. A length of the second member is larger than a length of the third member in a positive X axis direction.Type: GrantFiled: March 2, 2016Date of Patent: November 6, 2018Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Tsuyoshi Fujii, Kensaku Yamamoto