Formfactor Profile

Formfactor Patent Grants

Test standards and methods for impedance calibration of a probe system, and probe systems that include the test standards or utilize the methods

Patent Number 10180486 - January 15, 2019

Test standards and methods for impedance calibration of a probe system and probe systems that include the test standards and/or utilize the…

Systems and methods for electrically testing electromigration in an electromigration test structure

Patent Number 10161994 - December 25, 2018

Systems and methods for electrically testing electromigration in an electromigration test structure are disclosed herein. The systems include…

Multipath electrical probe and probe assemblies with signal paths through secondary paths between electrically conductive guide plates

Patent Number 10132833 - November 20, 2018

A multiple conduction path probe can provide an electrically conductive signal path from a first contact end to a second contact end. The…

Probe head assemblies and probe systems for testing integrated circuit devices

Patent Number 10120020 - November 6, 2018

Probe head assemblies and probe systems for testing integrated circuit devices are disclosed herein. In one embodiment, the probe head…

Shielded probe systems

Patent Number 10060950 - August 28, 2018

Shielded probe systems are disclosed herein. The probe systems are configured to test a device under test (DUT) and include a measurement…

Formfactor Patent Applications

Automated Attaching And Detaching Of An Interchangeable Probe Head

Application Number 20140340103 - November 20, 2014

A probe card apparatus can comprise a tester interface to a test controller, probes for contacting terminals of electronic devices to be…

Probe Card Assembly For Testing Electronic Devices

Application Number 20140327461 - November 6, 2014

A probe card assembly can comprise a guide plate comprising probe guides for holding probes in predetermined positions. The probe card…

Contactor Devices With Carbon Nanotube Probes Embedded In A Flexible Film And Processes Of Making Such

Application Number 20140139250 - May 22, 2014

Electrically conductive columns of intertwined carbon nanotubes embedded in a mass of material flexible, resilient electrically insulating…

Probes With Spring Mechanisms For Impeding Unwanted Movement In Guide Holes

Application Number 20140118016 - May 1, 2014

Elongated flexible probes can be disposed in holes of upper and lower guide plates of a probe card assembly. Each probe can include one or…

VERTICAL PROBES FOR MULTI-PITCH FULL GRID CONTACT ARRAY

Application Number 20140043054 - February 13, 2014

A testing method (and the probes used) comprising providing one or more probes each comprising: a body portion which is substantially…

Formfactor Federal Litigation Filings

Feinmetall GmbH et al v. FormFactor, Inc.

Delaware District Court - July 17, 2018

Formfactor, Inc.

California Northern District Court - March 10, 2014

Formfactor, Inc. -v- Martek, Inc.

California Northern District Court - March 10, 2014

Formfactor, Inc. v. Mr. Prober Technology Inc. et al

California Northern District Court - August 8, 2013

Formfactor, Inc. v. EG Systems, LLC et al

California Northern District Court - August 1, 2013

Formfactor Federal District Court Decisions

Formfactor, Inc. -v- Martek, Inc.

California Northern District Court - January 28, 2015

ORDER RE MOTIONS TO DISMISS COUNTERCLAIMS by Judge James Donato. (jdlc2S, COURT STAFF) (Filed on 1/28/2015)

Formfactor, Inc. v. Mr. Prober Technology Inc. et al

California Northern District Court - November 14, 2014

ORDER TO SHOW CAUSE Show Cause Response due by 11/21/2014.. Signed by Judge James Donato on 11/14/14. (lrcS, COURT STAFF) (Filed on…

Formfactor, Inc. v. Mr. Prober Technology Inc. et al

California Northern District Court - May 12, 2014

ORDER by Judge James Donato granting 44 Motion to Relate Case (lrcS, COURT STAFF) (Filed on 5/12/2014)

Formfactor, Inc. -v- Martek, Inc.

California Northern District Court - March 21, 2014

ORDER SETTING CASE MANAGEMENT CONFERENCE. Joint Case Management Statement due by 5/29/2014. Initial Case Management Conference set for…

Formfactor, Inc. v. Mr. Prober Technology Inc. et al

California Northern District Court - March 18, 2014

STIPULATION AND ORDER re 36 JOINT STIPULATION WITH PROPOSED ORDER TO CONTINUE MEDIATION DATE TO APRIL 10, 2014 filed by Formfactor, Inc. …