| CELADON SYSTEMS, INC. Patent applications |
| Patent application number | Title | Published |
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| 20120161804 | APPARATUS AND METHOD FOR TERMINATING PROBE APPARATUS OF SEMICONDUCTOR WAFER - A probe apparatus and method of terminating a probe that probes a semiconductor device with a signal cable from a tester side by side at a proximal end of the probe and a distal end of the signal cable. In one embodiment, the probe apparatus includes: a chassis; a dielectric block mounted in the chassis for retaining the probe, the probe extending on the chassis from a proximal end of the probe to the dielectric block, extending through the dielectric block, and projecting from the dielectric block towards the semiconductor device at a distal end of the probe; and a terminating apparatus, mounted in the chassis, for terminating the proximal end of the probe with a distal end of the signal cable side by side. | 06-28-2012 |
| 20120038380 | ELECTRICAL TESTING APPARATUS - A test apparatus is described that can be useful as test equipment in various applications, including for example testing a semiconductor device. The test apparatus has a circuit board, a probe card, and a card holder. The circuit board includes a contact layout that electrically connects with a probe card at one portion and electrically connects with a probe card holder at another portion. The probe card has probes for electrically contacting a device to be tested, and has a contact configuration that electrically connects with the circuit board. The apparatus allows for electrical signals to be sent to and from the probe card, through the probe card holder and circuit board, in testing a device such as for example a semiconductor device. The circuit board and probe card holder have an attachment structure, configured for example as a notch and catch finger attachment arrangement. | 02-16-2012 |
| 20110204912 | TEST APPARATUS HAVING A PROBE CORE WITH A TWIST LOCK MECHANISM - A probe core includes a frame, a wire guide connected to the frame, a probe tile, and a plurality of probe wires supported by the wire guide and probe tile. Each probe wire includes an end configured to probe a device, such as a semiconductor wafer. Each probe wire includes a signal transmitting portion and a guard portion. The probe core further includes a lock mechanism supported by the frame. The lock mechanism is configured to allow the probe core to be connected and disconnected to another test equipment or component, such as a circuit board. As one example, the probe core is configured to connect and disconnect from the test equipment or component in a rotatable lock and unlock operation or twist lock/unlock operation, where the frame is rotated relative to remainder of the core to lock/unlock the probe core. | 08-25-2011 |
| 20100283494 | PROBE TILE FOR PROBING SEMICONDUCTOR WAFER - A tile used to hold one or more probes for testing a semiconductor wafer is disclosed. The tile has one or more sites for inserting one or more probes to test the semiconductor wafer. Each site has one or more holes. Each hole is coupled with a slot forming an angle. A probe is inserted into the tile from a top of the tile through the hole and seated on the slot. The probe has a probe tip. The probe top is in contact with the semiconductor wafer at one end of the slot at a bottom of the tile. The probe tip is aligned with an X and Y coordinate of a bond pad on the semiconductor wafer. | 11-11-2010 |
| 20100259288 | APPARATUS AND METHOD FOR TERMINATING PROBE APPARATUS OF SEMICONDUCTOR WAFER - A probe apparatus and method of terminating a probe that probes a semiconductor device with a signal cable from a tester side by side at a proximal end of the probe and a distal end of the signal cable. In one embodiment, the probe apparatus includes: a chassis; a dielectric block mounted in the chassis for retaining the probe, the probe extending on the chassis from a proximal end of the probe to the dielectric block, extending through the dielectric block, and projecting from the dielectric block towards the semiconductor device at a distal end of the probe; and a terminating apparatus, mounted in the chassis, for terminating the proximal end of the probe with a distal end of the signal cable side by side. | 10-14-2010 |
| 20100203758 | REPLACEABLE PROBE APPARATUS FOR PROBING SEMICONDUCTOR WAFER - A probe apparatus is provided with a plurality of probe tiles, an interchangeable plate for receiving the probe tiles, a floating plate being disposed between the respective probe tile and a receiving hole on the interchangeable plate, and a control mechanism providing multi-dimensional freedom of motions to control a position of the probe tile relative to the respective receiving hole of the interchangeable plate. A method of controlling the floating plate is also provided by inserting a pair of joysticks into two respective adjustment holes disposed on the floating plate and moving the pair of joysticks to provide translational motions (X-Y) and rotational (theta) motion of the floating plate, and turning the pair of jack screws clockwise and counter-clockwise to provide a translational motion (Z) and two rotational (pitch and roll) motions of the floating plate. | 08-12-2010 |
| 20090295416 | REPLACEABLE PROBE APPARATUS FOR PROBING SEMICONDUCTOR WAFER - A probe apparatus for probing a device on a semiconductor wafer to be tested by a testing equipment is provided. The probe apparatus includes a replaceable probe tile removably mounted in a probing location on a base plate. The probe tile is configured into a self-contained assembly which includes a chassis body containing a plurality of probes for probing devices on a wafer, a dielectric block for supporting the probes, and a wireguide for guiding a plurality of cables from the testing equipment into the chassis body. A wafer station having replaceable base plates and replaceable probe tiles are also provided. | 12-03-2009 |
