182 patents
Page 2 of 10
Utility
Electronic Component Handling Apparatus and Electronic Component Testing Apparatus
10 Aug 23
An electronic component handling apparatus that handles a pressed body including a DUT or a carrier accommodating the DUT, includes: a pressing device that electrically connects the DUT to a socket by pressing the pressed body toward the socket, and includes: a contact plate that contacts the pressed body; and a retainer that holds the contact plate, the contact plate being separated from the retainer while the contact plate contacts the pressed body, and the contact plate being held by the retainer while the contact plate is separated from the pressed body.
Yuya Yamada
Filed: 21 Dec 22
Utility
Multi-section Directional Coupler, a Method for Manufacturing a Multi-section Directional Coupler and a Method for Operating a Multi-section Directional Coupler
27 Jul 23
The disclosure describes a multi-section directional coupler comprising: a plurality of conductive lines, each conductive line comprises a plurality of line sections; a plurality of coupled line sections, each coupled line section comprises a first line section of a first conductive line and a second line section of a second conductive line, the coupled line sections comprise different coupling strength values, the coupled line sections facilitate signal coupling; and at least one grounded conductive coupling reduction structure arranged adjacent to a selected coupled line section and operable to reduce a coupling value between a respective line section of the first conductive line and a respective line section of the second conductive line of the selected coupled line section.
Giovanni BIANCHI
Filed: 30 Mar 23
Utility
Methods and Devices for Testing a Device Under Test Using Test Site Specific Thermal Control Signaling
20 Jul 23
Embodiments of the present invention provide an automated test equipment (a “tester”) for testing a device under test, including a bidirectional dedicated real-time handler interface.
Matthias WERNER, Martin
Filed: 31 Jan 23
Utility
Detection Method, System, Electronic Equipment, and Storage Medium of Product Test Data
6 Jul 23
The present invention discloses a detection method, a system, an electronic equipment, and a storage medium of product test data, where the detection method includes: obtaining historical test data of historical batches of products; screening the historical test data to obtain intermediate test data; grouping the intermediate test data based on preset test parameters to obtain first groups; obtaining distribution patterns of the first groups based on the intermediate test data of the first groups; when the distribution pattern is a preset distribution pattern, using the first group corresponding to the distribution pattern as a target group; and obtaining a target test limit value based on the intermediate test data corresponding to the target group.
Kun XU
Filed: 10 Mar 23
Utility
Automated Test Equipment and Method Using a Trigger Generation
18 May 23
An automated test equipment comprises a main test flow control configured to operate a test flow in multiple device communication units and/or to provide the trigger configuration information to a local compute unit.
Matthias SAUER, Olaf PÖPPE
Filed: 20 Jan 23
Utility
Test Carrier
27 Apr 23
A test carrier that accommodates a device under test (DUT) and has a through-hole facing the DUT, including: a movable valve that: opens by suction through the through hole such that the DUT is sucked through the through hole.
Toshiyuki Kiyokawa
Filed: 22 Oct 21
Utility
Apparatus for Testing a Component, Method of Testing the Component, Computer-readable Storage Device for Implementing the Method, and Test Arrangement Using a Magnetic Field
20 Apr 23
The disclosure describes an apparatus for testing a component, wherein the apparatus is configured to apply a magnetic field with a magnetic field orientation from a set of magnetic field orientations to the component.
Frank MIELKE
Filed: 21 Dec 22
Utility
Systems and Methods for Multidimensional Dynamic Part Average Testing
13 Apr 23
Embodiments of the present invention provide systems and methods for multidimensional parts average testing for testing devices and analyzing testing results to detect outliers according to embodiments of the present invention.
Kenneth Butler, Ira Leventhal, Constantinos Xanthopoulos, Alan Hart, Brian Buras, Keith Schaub
Filed: 8 Oct 21
Utility
Electronic Component Testing Apparatus, Socket, and Carrier
6 Apr 23
An electronic component testing apparatus that tests a DUT (device under test) disposed in a carrier includes: a test head including a socket; and an electronic component handling apparatus that presses the DUT in the carrier against the socket.
Naoto Imaizumi, Sungywen Kim, Masanori Nagashima, Takashi Kawashima, Akihiko Ito
Filed: 30 Aug 22
Utility
Calibration Device, Conversion Device, Calibration Method, and Non-transitory Computer-readable Medium Having Recorded Thereon Calibration Program
6 Apr 23
There is provided a calibration device including: a calibration signal supply unit configured to supply, as a calibration input signal, a multitone signal having tones at a plurality of frequency bands to a converter configured to multiply an input signal by each of a plurality of signal patterns and limit a band to obtain each of a plurality of bandpass signals, and reconstruct an output signal in accordance with the input signal from the plurality of bandpass signals; a calibration bandpass signal acquisition unit configured to acquire a plurality of calibration bandpass signals obtained by the converter in response to the multitone signal; and a calibration processing unit configured to calibrate a parameter for the reconstruction in the converter based on the plurality of calibration bandpass signals.
Koji ASAMI, Tetsuya IIZUKA, Zolboo BYAMBADORJ
Filed: 5 Jun 22
Utility
Fabrication Method of Stacked Device and Stacked Device
30 Mar 23
Provided is a stacked device comprising: a plurality of circuit layers each having a circuit portion; an insulating layer configured to cover a plurality of circuit portions included in a part of circuit layers of the plurality of circuit layers, and a plurality of conductive vias provided in the insulating layer and electrically connected to the plurality of circuit portions, wherein the conductive via electrically connected to a partial circuit portion of the plurality of circuit portions is electrically insulated on an end surface on an opposite side to the plurality of circuit portions and the partial circuit portion is broken at least partially along a stacking direction.
Shinji SUGATANI, Takayuki OHBA
Filed: 13 Jun 22
Utility
Integrated Circuit, an Apparatus for Testing an Integrated Circuit, a Method for Testing an Integrated Circuit and a Computer Program for Implementing This Method Using Magnetic Field
30 Mar 23
The invention describes an integrated circuit, comprising a functional circuit structure which is configured to provide a functionality; and a test structure configured to set a signal, which is coupled to the functional circuit structure, to a test value in response to a magnetic field impulse, to control a test of the integrated circuit.
Frank Mielke
Filed: 2 Dec 22
Utility
Automated Test Equipment and Method Using Device Specific Data
30 Mar 23
An automated test equipment comprises a tester control configured to broadcast and/or specific upload to matching module input data and/or device-specific data including keys and/or credentials and/or IDs and/or configuration information.
Matthias SAUER, Olaf PÖPPE, Klaus-Dieter HILLIGES
Filed: 2 Dec 22
Utility
Circuit and Method for Claibrating a Plurality of Automated Test Equipment Channels
23 Mar 23
A circuit for calibrating a plurality of automated test equipment channels comprises a central measurement unit configured to provide a current to one of the ATE channels and/or to measure a current from one of the ATE channels.
Bernhard ROTH, Georg-Hermann REUER, David ESKELDSON
Filed: 22 Nov 22
Utility
Automated Test Equipment for Testing One or More Devices-under-test and Method for Operating an Automated Test Equipment
23 Mar 23
An automated test equipment for testing one or more DUTs comprises a test head and a DUT interface.
Marc MÖSSINGER
Filed: 14 Nov 22
Utility
Automated Test Equipment for Testing One or More Devices-under-test and Method for Operating an Automated Test Equipment
9 Mar 23
An automated test equipment for testing one or more DUTs comprises a test head and a DUT interface.
Marc MÖSSINGER
Filed: 15 Nov 22
Utility
Distortion Display Apparatus, Method, and Recording Medium
2 Mar 23
A distortion display apparatus includes a distortion recording section and a distortion display section.
Shusaku SATO
Filed: 11 Jul 22
Utility
Optical Testing Apparatus
16 Feb 23
An optical testing apparatus is used in testing an optical measuring instrument that provides incident light from a light source to an incident object and receives reflected light of the incident light at the incident object.
Toshihiro SUGAWARA, Takao SAKURAI
Filed: 9 Oct 20
Utility
Measurement Apparatus, Measurement Method and Computer Readable Medium
16 Feb 23
Provided is a measurement apparatus including a signal source configured to output a binary digital signal configuring a multi-tone waveform, a waveform acquisition unit configured to acquire an analog signal waveform generated in response to application of the digital signal to a device under test, and a computation unit configured to calculate a frequency characteristic of the device under test from the waveform acquired by the waveform acquisition unit, in which the signal source is configured to repeatedly output a signal upconverted by multiplying a pseudo-random binary sequence (PRBS) signal by a repeating rectangular wave with a reference frequency and a reference duty ratio.
Masayuki KAWABATA, Mitsuo MATSUMOTO, Shinya SATO, Masakatsu SUDA
Filed: 24 May 22
Utility
Test Carrier and Electronic Component Testing Apparatus
26 Jan 23
A test carrier that accommodates a DUT and includes a first flow passage through which fluid supplied from an outside of the test carrier flows.
Toshiyuki Kiyokawa, Yuya Yamada
Filed: 25 Feb 22