Orenshteyn v. CITRIX SYSTEMS, INC.

265 F. Supp. 2d 1323, 2003 U.S. Dist. LEXIS 14488, 2003 WL 21297333
CourtDistrict Court, S.D. Florida
DecidedMay 20, 2003
Docket02-60478-CIV.
StatusPublished
Cited by2 cases

This text of 265 F. Supp. 2d 1323 (Orenshteyn v. CITRIX SYSTEMS, INC.) is published on Counsel Stack Legal Research, covering District Court, S.D. Florida primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Orenshteyn v. CITRIX SYSTEMS, INC., 265 F. Supp. 2d 1323, 2003 U.S. Dist. LEXIS 14488, 2003 WL 21297333 (S.D. Fla. 2003).

Opinion

Order Granting Summary Judgment

JORDAN, District Judge.

Alexander Orenshteyn sues Citrix Systems for patent infringement pursuant to 35 U.S.C. §§ 271 and 281. Citrix answered and interposed a counterclaim that Mr. Orenshteyn’s patents were invalid. On March 6, 2003, Citrix filed a motion for summary judgment on the issues of non-infringement and invalidity. For the reasons set forth below, Citrix’s motion for summary judgment [D.E. 123] is GRANTED.

I. Relevant Facts 1

Citrix, founded in 1989, is the global leader in software technology that allows users to access applications and information, using a wide variety of devices, over a network. See Affidavit of Frank Pisciun-eri, Citrix’s Americas Controller, at ¶ 5. Citrix, headquartered in Fort Lauderdale, Florida, employs approximately 1,700 people in 22 countries worldwide. See id. at ¶ 3. It has earned widespread recognition for proven technology solutions and business achievements, and has been awarded over two dozen patents by the United States Patent and Trademark Office. See id. at ¶¶ 7, 9. Citrix solutions have been adopted by all of the Fortune 100 companies, 95% of the Fortune 500 companies in the United States, and over 75% of the Financial Times FT 500 in Europe. See id. at ¶ 8.

A. The Patents

On March 30, 1999, United States Patent Number 5,889,942 (“the ’942 patent”), entitled “Secured System for Accessing Application Services from a Remote Station,” issued to Mr. Orenshteyn. See Motion for Summary Judgment, Exh. D-l. On May 21, 2002, United States Patent Number 6,393,569 (“the ’569 patent”), entitled “Secured System for Accessing Application Services from a Remote Station,” issued to Mr. Orenshteyn. See id., Exh. D-2.

Mr. Orenshteyn’s patents generally concern “reciprocal client-server network system[s],” and are particularly related to a “method for obtaining application services ... from a server and for delivering such services to the requesting client/desktop device.” Id., Exh. D-l at Col. 1, In. 6-10. See also id., Exh. D-2 at Col. 1, In. 10-14 (same). Client-server network systems were known when Mr. Orenshteyn filed his first patent application. See id., Exh. D-l, at Col. 2, In. 60 through Col. 4, In. 11. Prior client-server systems typically included at least one “client station,” such as a general purpose PC, connected to a server computer, which could also be used as a general purpose PC. See id. at Col. 1, In. 65-67 and Col. 2, In. 40-42; Exh. D-2 at Col. 2, In. 8-10 and 65-67. In these systems, the “client station” and the server computer were connected by a network, such as a local area network or a wide area network like the internet. See id., Exh. D-l, Col. 2, In. 34-38; Exh. D-2, Col. 2, In. 58-64.

The purpose of the patents is described in the specifications as follows. “General purpose computing on the desktop, i.e., desktops having a standard OS (such as Windows 95®) and a microprocessor (such as the Pentium® chip), has to be replaced by a system which is less expensive to own and maintain but at the same time does *1325 not short-change the user by taking away features we all have come to expect from our PCs ...” Id., Exh. D-l, Col. 1, In. 65 through Col. 2, In. 3; Exh. D-2, Col. 2, In. 8-14. The patent specifications also state that “expensive general purpose processing CPUs are preferably replaced with inexpensive but powerful controllers, such as DSP chips.” Id., Exh. D-l, Col. 6, In. 17-20; Exh. D-2, Col. 7, In. 5-7. The patents also contain a statement that “[i]t should be understood that general purpose computers will also work with the present invention (with little or no modifications), such that existing owners of PCs can access any specialized server to spawn a selected application, as desired.” Id., Exh. D-l, Col. 9, In. 48-52; Exh. D-2, Col. 18, In. 24-28.

The patent specification also states that the invention differs from prior client-server systems because it “enables selected, i.e., restricted, access from the application on the remote server to the client’s permanent storage facilities, such as the hard drives, CD-ROM drives, tape drives, floppy drives, and any other I/O or other device which may be attached to the client.” Id., Exh. D-l, Col. 5, In. 43-49; Exh. D-2, Col. 6, In. 20-24. Thus, Mr. Orenshteyn claimed a system in which a remote server processes the client’s data using an application that is executing on the server “without permanently storing the data within the server.” Id., Exh. D-1, Col. 4, In. 57-61; Exh. D-2, Col. 29-37. “In other words, the client serves file systems, screen, keyboards, mouse, other attached devices to a server, while the server serves to the client application logic and compute-power.” Id., Exh. D-l, Col. 4, In. 61-64; Exh. D-2, Col. 5, In. 37-40.

B. Procedural History, Citrix’s Expert Reports, and Mr. Orenshteyn’s Discovery Responses

On April 9, 2002, Mr. Orenshteyn commenced this lawsuit by alleging that Citrix “has for a long time past infringed and still is infringing, actively inducing the infringement of, and contributorily infringing at least claim 1” of the ’942 patent. Complaint at ¶ 9 [D.E. 1]. On June 21, 2002, Mr. Orenshteyn amended his complaint to allege that Citrix also “has for a long time past infringed and still is infringing, actively inducing the infringement of, and con-tributorily infringing at least claim 1” of the ’569 patent. Amended Complaint [D.E. 19] at ¶ 13.

On July 11, 2002, Citrix filed it answer denying Mr. Orenshteyn’s allegations, and asserting various defenses, including that the ’942 and ’569 patents are invalid and “were known in the prior art.” Answer at ¶¶ 16, 17, 21 [D.E. 27]. Citrix asserted counterclaims seeking declaratory judgments of non-infringement and invalidity. See Counterclaim at ¶¶ 13, 15 [D.E. 27].

On May 29, 2002, I entered a scheduling order setting a January 31, 2003, deadline for the completion of all discovery. See Scheduling Order at 1 [D.E. 13]. I amended that scheduling order, at the parties’ request, on December 3, 2002, and extended the deadline for serving expert witness summaries and reports to December 20, 2002, and rebuttal expert reports to January 17, 2003. See Order [D.E. 69].

Citrix served the first expert report of Dr. Jose A.B. Fortes on December 20, 2002. The 173-page report describes Dr. Fortes’ opinion that under Mr. Orensh-teyn’s presumed claim construction, all the claims of the ’942 and ’569 patents are invalid because they were fully anticipated by at least seven prior art references. See Motion for Summary Judgment, Exh. C-l at ¶¶ 311-566. It contains a detailed claim construction for both the ’942 and ’569 patents, and, in two exhibits, provides Dr.

Free access — add to your briefcase to read the full text and ask questions with AI

Related

Orenshteyn v. International Business Machines, Corp.
979 F. Supp. 2d 448 (S.D. New York, 2013)
Orenshteyn v. Citrix Systems, Inc.
341 F. App'x 621 (Federal Circuit, 2009)

Cite This Page — Counsel Stack

Bluebook (online)
265 F. Supp. 2d 1323, 2003 U.S. Dist. LEXIS 14488, 2003 WL 21297333, Counsel Stack Legal Research, https://law.counselstack.com/opinion/orenshteyn-v-citrix-systems-inc-flsd-2003.