John Mezzalingua Associates, Inc. v. Arris International, Inc.

298 F. Supp. 2d 813, 2003 U.S. Dist. LEXIS 23966, 2003 WL 23125725
CourtDistrict Court, W.D. Wisconsin
DecidedJuly 25, 2003
Docket03-C-0353-C
StatusPublished
Cited by3 cases

This text of 298 F. Supp. 2d 813 (John Mezzalingua Associates, Inc. v. Arris International, Inc.) is published on Counsel Stack Legal Research, covering District Court, W.D. Wisconsin primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
John Mezzalingua Associates, Inc. v. Arris International, Inc., 298 F. Supp. 2d 813, 2003 U.S. Dist. LEXIS 23966, 2003 WL 23125725 (W.D. Wis. 2003).

Opinion

OPINION AND ORDER

CRABB, District Judge.

This is an action arising under the federal patent laws in which plaintiff John Mez-zalingua Associates, Inc., d/b/a PPC, Inc., alleges that defendant Arris International, Inc. has committed acts of patent infringement in this judicial district by selling or offering to sell infringing products in violation of 35 U.S.C. § 271(a). The case is before the court on plaintiffs motion for a preliminary injunction to bar defendant from selling its allegedly infringing coaxial cable connectors during the pendency of this litigation. I conclude that plaintiff has made a sufficiently strong showing of ultimate likelihood of success on the merits to entitle it to a presumption of irreparable harm. Further, although the harm to plaintiff if the injunction does not issue may be no greater than the harm that defendant will suffer if the injunction does issue, this issue is not dispositive because plaintiff has made a strong showing that it will prevail on the merits. Finally, the public interest will not be disserved by the issuance of a preliminary injunction.

From the facts proposed by the parties, I find that the following are material and undisputed.

FACTS

Plaintiff PPC, Inc. competes in the cable connector market with defendant Arris International, Inc., Corning Gilbert, LRC and PCT. Coaxial cable connectors come in multiple types. The connectors at issue are “drop” connectors that are used to pass a signal along a coaxial cable from a distribution box to a subscriber’s, site. They are designed to accomplish two goals: shielding radiation to prevent signal leakage and preventing water seepage to protect signal integrity and the devices to which the connector is attached. The connector must withstand enough force to prevent the cable from being pulled out of the connector; it must be easy to install; and it must be long lasting and competitively priced.

*815 Cable connectors are designed to be installed by inserting the coaxial cable into one end of the connector, causing the cable and connector to be mechanically engaged. Historically, the connector was “crimped” onto the cable, typically through the use of a hexagonal crimping tool that permanently deformed the connector. Such crimp-type connectors do not provide a uniform 360 water-tight seal between the connector and the cable.

Noah Montena is a mechanical engineer working for plaintiff. In April 1997, he conceived a new kind of compression connector. Plaintiff labeled this invention the EX® connector. It made a prototype in May 1997. On August 2, 1997, it applied for a patent that issued eventually as U.S. Patent No. 6,153,830 on October 28, 2000. Before that patent issued, plaintiff filed a continuation application that claimed priority on the basis of the previous application. This patent issued as U.S. Patent No. 6,558,194 on May 6, 2003. Claim 1 of the ’194 patent is the only claim in dispute in this proceeding. (Initially, plaintiff asserted a contention that defendant infringed claim 2 as well. However, plaintiff has withdrawn this claim for the purpose of its motion for a preliminary injunction.) Claim 1 reads as follows:

A connector for coupling an end of a coaxial cable to a threaded port, the coaxial cable having a center conductor surrounded by a dielectric, the dielectric being surrounded by a conductive grounding sheath, and the conductive grounding sheath being surrounded by a protective outer jacket, said connector comprising:
a.a tubular post having a first end adapted to be inserted into an exposed end of the coaxial cable around the dielectric thereof and under the conductive grounding sheath thereof, said tubular post having an opposing second end;
b. a nut having a first end for rotat-ably engaging the second end of said tubular post and having an opposing second end with an internally threaded bore for threadedly engaging the threaded port;
c. a cylindrical body member having a first end and second end, the first end of said cylindrical body member including a cylindrical sleeve having an outer wall of a first diameter and an inner wall, the inner wall bounding a first central bore extending about said tubular post, the second end of said cylindrical body member engaging said tubular post proximate the second end thereof, said cylindrical sleeve having an open rear end portion for receiving the outer jacket of the coaxial cable, said open rear end portion being deformable;
d. a compression ring having first and second opposing ends and having a central passageway extending there-through between the first and second ends thereof, the first end of said compression ring having a first non-tapered internal bore of a diameter commensurate with the first diameter of the outer wall of said cylindrical sleeve for allowing the first end of said compression ring to extend over the first end of said cylindrical body member, the central passageway of said compression ring including an inwardly tapered annular wall leading from the first internal bore and narrowing to a reduced diameter as compared with the first diameter; and
e. said inwardly tapered annular wall causing said rear end portion of said cylindrical sleeve to be deformed inwardly toward said tubular post and against the jacket of the coaxial cable as said compression ring is advanced axially over the cylindrical body member toward the second end of said cylindrical body member.

*816 Plaintiff has not licensed the 194 patent. Since plaintiff first shipped its EX® connectors in November 1997, its sales of the connectors have increased every year. Since 1997, compression-type connectors have taken a larger share of the connector market in relation to crimp-type connectors. In 1997, they made up 25% of the total sales (by dollar) of drop connectors in the United States; in 2002, they made up approximately 75% of the total sales.

The majority of coaxial cable connectors are sold through a two-step process, in which the first step involves customers generally identified as multiple systems operators. These include companies such as AOL Time Warner, Charter Communications, etc. These operators own thousands of local cable providers around the country. Cable hardware manufacturers like plaintiff must submit their products to the multiple systems operators before they can take the second step of trying to sell the products directly to the local providers. Operator approval does not guarantee sales to a local provider because the operators usually appi-ove more than one product for a given application. Connector manufacturers can also sell directly to businesses or municipalities or to consumers through retail outlets.

Once a local cable provider selects a supplier of coaxial connectors, it does not like to change the supplier because of the resulting need to retrain installation technicians and provide them with new tools. When a provider does indicate it will switch suppliers, connector manufacturers compete vigorously for the new sales.

In May 1997, MediaOne made a request for proposal for compression style connectors.

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298 F. Supp. 2d 813, 2003 U.S. Dist. LEXIS 23966, 2003 WL 23125725, Counsel Stack Legal Research, https://law.counselstack.com/opinion/john-mezzalingua-associates-inc-v-arris-international-inc-wiwd-2003.