Patent Case Watch

Patent opinions from the Eastern District of Texas and the U.S. Court of Appeals for the Federal Circuit

E.D. Tex.

Ciena Corporation v. Nortel Networks Inc et al, No. 2:05-cv-00014 (E.D. Tex. Apr. 25, 2006)

Claims Construed
Claim Construction
Court
U.S. District Court for the Eastern District of Texas, Marshall Division
Case No.
No. 2:05-cv-00014, Dkt. No. 192
Decided
April 25, 2006
Judge
Leonard Davis, J.
Document
Order
Docket Entry
MEMORANDUM OPINION and ORDER - Court interprets the claim language in this case as set forth herein. Court's claim interpretations are set forth in a table as Appendix B, the claims with the disputed terms in bold are set forth in Appendix …
Length
74 pages

From the Opinion

The passage below is extracted verbatim from the opening of the document. It has not been editorially summarized — consult the full opinion for the court's complete reasoning.

The partie s d o no t disp ute the constru ction of an y ter ms in N ortel’s U .S. P atent N o. 5,608,733 or N ortel’s1 U.S. P atent N o. 6,084,69. T herefore, these patents a re no t ad dressed in this C laim Constru ction Opinio n. IN THE UNITED STATES DISTRICT COURT FOR THE EASTERN DISTRICT OF TEXAS MARSHALL DIVISION CIENA CORPORATION § § Plaintiff § § vs. § § NORTEL NETWORKS INC., § NORTEL NETWORKS CORP. § NORTEL NETWORKS LIMITED § § Defendants § CASE NO.

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Source: govinfo.gov USCOURTS collection · retrieved July 23, 2026 · Report an error

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