Patent classifications
G01R1/0458
ACTIVE THERMAL INTERPOSER DEVICE
A stand-alone active thermal interposer device for use in testing a system-in-package device under test (DUT), the active thermal interposer device includes a body layer having a first surface and a second surface, wherein the first surface is operable to be disposed adjacent to a cold plate, and a plurality of heating zones defined across a second surface of the body layer, the plurality of heating zones operable to be controlled by a thermal controller to selectively heat and maintain respective temperatures thereof, the plurality of heating zones operable to heat a plurality of areas of the DUT when the second surface of the body layer is disposed adjacent to an interface surface of the DUT during testing of the DUT.
FRAME FOR CONTACT UNIT AND SOCKET
A frame for a contact unit surrounds an accommodation part of a contact unit and includes: a metal frame made of metal; and a resin frame made of resin. The metal frame includes: a bottom plate; and an outer circumstantial plate that stands in a first direction from the outer circumstantial edge of the bottom plate which is opposite the inner circumstantial edge thereof on the accommodation part side.
INTEGRATED TEST CELL USING ACTIVE THERMAL INTERPOSER (ATI) WITH PARALLEL SOCKET ACTUATION
A testing apparatus comprises a test interface board comprising a plurality of socket interface boards, wherein each socket interface board comprises: a) an open socket to hold a DUT; b) a discrete active thermal interposer comprising thermal properties and operable to make thermal contact with the DUT; c) a superstructure operable to contain the discrete active thermal interposer; and d) an actuation mechanism operable to provide a contact force to bring the discrete active thermal interposer in contact with the DUT.
THERMAL CHAMBER FOR A THERMAL CONTROL COMPONENT
A thermal chamber includes a cavity that is enclosed by sides and one or more ports that expose the cavity within the thermal chamber. Each of the one or more ports is configured to receive a temperature control component having a solid physical structure and configured to transfer thermal energy to and from an electrical device exposed via the cavity. The thermal chamber includes a bottom side open area of the thermal chamber located below the one or more ports. The bottom side open area is configured to allow the temperature control component to contact the electrical device that is exposed via the bottom side open area.
Testing apparatus and testing method
A testing apparatus for testing an integrated circuit package having a plurality of electrical terminals includes a base, a socket, a plurality of conductive pins and a plurality of conductive pillars. The base includes a plurality of electrical contacts. The socket is disposed on the base and includes a bended portion bended away from the base and a plurality of through holes distributed in the socket. The conductive pins are disposed in the through holes respectively and electrically connected to the electrical contacts, wherein each of the conductive pins protrudes from an upper surface of the socket for forming temporary electrical connections with one of the electrical terminals. The conductive pillars are disposed on the base and connected to the bended portion, wherein each of the conductive pillars electrically connects one of the conductive pins and one of the electrical contacts.
STORAGE DEVICE AND CONTROL METHOD
According to one embodiment, a storage device includes a control apparatus and a stocker. The control apparatus writes data to or reads data from a storage medium that includes a plurality of non-volatile memory chips. The stocker stores a plurality of the storage media that are detached from the control apparatus. The control apparatus includes a first temperature control system. The first temperature control system raises temperature of the storage medium to a first temperature or higher. The stocker includes a second temperature control system. The second temperature control system cools the storage medium to a second temperature or lower. The second temperature is lower than the first temperature.
Low-thermal resistance pressing device for a socket
The present invention relates to a low-thermal resistance pressing device for a socket, which mainly comprises a housing, an inner collar, a heat conductive pressing block, a bearing collar and a locking member. The locking member on the housing is used to lock the socket. The inner collar is threadedly engaged with the housing. The bearing collar is located between the inner collar and the heat conductive pressing block. In the case of rotating the inner collar in the housing, the bearing collar drives the heat conductive pressing block to move axially so as to exert an axial force to a device to be tested. Because the heat conductive pressing block protrudes from the upper and lower surfaces of the housing, one end thereof can be in contact with a temperature control module, and the other end thereof can be in contact with the device to be tested.
Electronic component handling device and electronic component testing apparatus
An electronic component handling apparatus, for handling a DUT having a temperature detection circuit and pressing the DUT against a socket electrically connected to a tester testing the DUT, includes: a temperature adjuster adjusting a temperature of the DUT; a first calculator calculating the temperature of the DUT based on a detection result of the temperature detection circuit; a temperature controller controlling the temperature adjuster; and a first receiver receiving a first signal output from the tester, a temperature control including a first temperature control based on the temperature of the DUT calculated by the first calculator and a second temperature control, and the temperature controller switching the temperature control of the DUT from the first temperature control to the second temperature control when the first receiver receives the first signal after the temperature controller starts the first temperature control.
Chip testing device and chip testing system for testing memory chips
A chip testing device and a chip testing system are provided. The chip testing system includes a chip testing device and a plurality of environment control apparatuses. A plurality of electrical connection sockets are disposed on one side of a circuit board, and a plurality of testing modules are disposed on another side of the circuit board. A first fixing member and a second fixing member fix the electrical connection sockets on one side of the circuit board, and no screwing members are required to be screwed between the electrical connection sockets and the circuit board. Each of the electrical connection sockets with a chip disposed thereon can be disposed in a high temperature environment or a low temperature environment for testing along with the chip testing device, so that each of the chips does not need to be detached repeatedly.
ACTIVE THERMAL INTERPOSER DEVICE
A stand-alone active thermal interposer device for use in testing a system-in-package device under test (DUT), the active thermal interposer device includes a body layer having a first surface and a second surface, wherein the first surface is operable to be disposed adjacent to a cold plate, and a plurality of heating zones defined across a second surface of the body layer, the plurality of heating zones operable to be controlled by a thermal controller to selectively heat and maintain respective temperatures thereof, the plurality of heating zones operable to heat a plurality of areas of the DUT when the second surface of the body layer is disposed adjacent to an interface surface of the DUT during testing of the DUT.