United States v. Lange, Matthew

CourtCourt of Appeals for the Seventh Circuit
DecidedNovember 26, 2002
Docket00-1681
StatusPublished

This text of United States v. Lange, Matthew (United States v. Lange, Matthew) is published on Counsel Stack Legal Research, covering Court of Appeals for the Seventh Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
United States v. Lange, Matthew, (7th Cir. 2002).

Opinion

In the United States Court of Appeals For the Seventh Circuit ____________

No. 00-1681 UNITED STATES OF AMERICA, Plaintiff-Appellee, v.

MATTHEW R. LANGE, Defendant-Appellant. ____________ Appeal from the United States District Court for the Eastern District of Wisconsin. No. 99-CR-174—J.P. Stadtmueller, Judge. ____________ ARGUED SEPTEMBER 14, 2000—DECIDED NOVEMBER 26, 2002 ____________

Before CUDAHY, EASTERBROOK, and RIPPLE, Circuit Judges. EASTERBROOK, Circuit Judge. Matthew Lange has been convicted of violating 18 U.S.C. §1832, part of the Eco- nomic Espionage Act of 1996. This statute makes it a fel- ony to sell, disseminate, or otherwise deal in trade secrets, or attempt to do so, without the owner’s consent. Lange stole computer data from Replacement Aircraft Parts Co. (RAPCO), his former employer, and attempted to sell the data to one of RAPCO’s competitors. He allows that his acts violated §1832, if the data contained “trade secrets,” but denies that the data met the statutory definition: the term “trade secret” means all forms and types of financial, business, scientific, technical, econom- 2 No. 00-1681

ic, or engineering information, including patterns, plans, compilations, program devices, formulas, designs, prototypes, methods, techniques, processes, procedures, programs, or codes, whether tangible or intangible, and whether or how stored, compiled, or memorialized physically, electronically, graphi- cally, photographically, or in writing if—(A) the owner thereof has taken reasonable measures to keep such information secret; and (B) the informa- tion derives independent economic value, actual or potential, from not being generally known to, and not being readily ascertainable through proper means by, the public[.] 18 U.S.C. §1839(3). Lange’s appeal requires us to apply this definition. RAPCOis in the business of making aircraft parts for the aftermarket. It buys original equipment parts, then disassembles them to identify (and measure) each compo- nent. This initial step of reverse engineering, usually performed by a drafter such as Lange, produces a set of measurements and drawings. See generally Pamela Samuelson & Suzanne Scotchmer, The Law and Economics of Reverse Engineering, 111 Yale L.J. 1575, 1582-94 (2002). Because this case involves an effort to sell the intellec- tual property used to make a brake assembly, we use brakes as an illustration. Knowing exactly what a brake assembly looks like does not enable RAPCO to make a copy. It must figure out how to make a substitute with the same (or better) tech- nical specifications. Brakes rely on friction to slow the airplane’s speed by converting kinetic energy to heat. Surfaces that do this job well are made by sintering—the forming of solid metal, usually from a powder, without melting. Aftermarket manufacturers must experiment with different alloys and compositions until they achieve a No. 00-1681 3

process and product that fulfils requirements set by the Federal Aviation Administration for each brake assembly. Completed assemblies must be exhaustively tested to demonstrate, to the FAA’s satisfaction, that all require- ments have been met; only then does the FAA certify the part for sale. For brakes this entails 100 destructive tests on prototypes, bringing a spinning 60-ton wheel to a halt at a specified deceleration measured by a dynamo- meter. Further testing of finished assemblies is required. It takes RAPCO a year or two to design, and obtain approv- al for, a complex part; the dynamometer testing alone can cost $75,000. But the process of experimenting and testing can be avoided if the manufacturer demonstrates that its parts are identical (in composition and manufac- turing processes) to parts that have already been certi- fied. What Lange, a disgruntled former employee, offered for sale was all the information required to obtain certi- fication of several components as identical to parts for which RAPCO held certification. Lange included with the package—which he offered via the Internet to anyone willing to pay his price of $100,000—a pirated copy of AutoCAD®, the computer-assisted drawing software that RAPCO uses to maintain its drawings and specifications data. One person to whom Lange tried to peddle the data informed RAPCO, which turned to the FBI. Lange was ar- rested following taped negotiations that supply all the evidence necessary for conviction—if the data satisfy the statutory definition of trade secrets. One ingredient of a trade secret is that “the owner there- of has taken reasonable measures to keep such informa- tion secret”. Lange contends that the proof fell short, but a sensible trier of fact (in this bench trial, the district judge) could have concluded that RAPCO took “reasonable measures to keep [the] information secret”. RAPCO stores all of its drawings and manufacturing data in its CAD room, which is protected by a special lock, an alarm system, and 4 No. 00-1681

a motion detector. The number of copies of sensitive information is kept to a minimum; surplus copies are shredded. Some information in the plans is coded, and few people know the keys to these codes. Drawings and other manufacturing information contain warnings of RAPCO’s intellectual-property rights; every employee re- ceives a notice that the information with which he works is confidential. None of RAPCO’s subcontractors receives full copies of the schematics; by dividing the work among vendors, RAPCO ensures that none can replicate the pro- duct. This makes it irrelevant that RAPCO does not re- quire vendors to sign confidentiality agreements; it relies on deeds (the splitting of tasks) rather than promises to maintain confidentiality. Although, as Lange says, engi- neers and drafters knew where to get the key to the CAD room door, keeping these employees out can’t be an ingre- dient of “reasonable measures to keep [the] information secret”; then no one could do any work. So too with plans sent to subcontractors, which is why dissemination to suppliers does not undermine a claim of trade secret. See Rockwell Graphic Systems, Inc. v. DEV Industries, Inc., 925 F.2d 174, 177 (7th Cir. 1991). The second ingredient is that “the information derives independent economic value, actual or potential, from not being generally known to, and not being readily as- certainable through proper means by, the public[.]” Accord- ing to Lange, all data obtained by reverse engineering some other product are “readily ascertainable . . . by the public” because everyone can do what RAPCO did: buy an original part, disassemble and measure it, and make a copy. The prosecutor responds to this contention by ob- serving that “the public” is unable to reverse engineer an aircraft brake assembly. The prosecutor’s assumption is that the statutory ref- erence in §1839(3) to “the public” means the general public—the man in the street. Ordinary people don’t No. 00-1681 5

have AutoCAD and 60-ton flywheels ready to hand. But is the general public the right benchmark? The statute itself does not give an answer: the word “public” could be preceded implicitly by “general” as the prosecutor supposes, but it also could be preceded implicitly by “edu- cated” or “economically important” or any of many other qualifiers. Once we enter the business of adding words to flesh out the statute—and even the addition of “general” to “public” does this—it usually is best to ask what function the law serves. In criminal cases it also is important to inquire whether the unelaborated text is ambiguous, because if it is the language should be read to prevent surprises.

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