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Intellectual Property
Patent Law
License

Harris Corporation v. IXYS Corporation

Published: May 17, 1997 | Result Date: Jan. 24, 1997 | Filing Date: Jan. 1, 1900 |

Case number: 943305 –  $3,655,000

Judge

Joan S. Brennan

Court

USDC Northern


Attorneys

Plaintiff

Henry C. Bunsow

James M. Emery
(Office of the San Francisco City Attorney)


Defendant

Roger L. Cook

William J. Bohler


Experts

Plaintiff

James A. Clifton
(technical)

Defendant

Patrick J. Sullivan
(technical)

Facts

Plaintiff Harris Corporation, the owner of U.S. Patent No. 4,364,073 which allegedly covered all insulated gate bipolar transistors (IGBTs) that are used in high-voltage, high-current switching applications, asserted a claim for a reasonable royalty on past sales plus prejudgment interest and costs against defendant IXYS Corporation, an alleged infringer. The defendant sold IGBTs to medical device makers. The plaintiff offered to license the patent rights to the defendant, but the defendant refused to take the license. Over 80 percent of the industry was under license. The plaintiff brought this action against the defendant based on a patent infringement theory of recovery.

Settlement Discussions

The plaintiff's settlement demands, if any were not disclosed. The defendant made a settlement offer of $800,000.

Damages

The plaintiff claimed $3.6 million in damages.

Other Information

The verdict was reached approximately _____ years and ______ months after the case was filed. A settlement conference/arbitration/mediation was held on ____/___/19____ before ____________ (name) of ______________ (affiliation or court) resulting in _____________ .

Length

4 days


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