Liu, Xu v. Price Waterhouse

Court of Appeals for the Seventh Circuit·Decided September 10, 2002·No. 01-1744·Published

Opinion

In the

United States Court of Appeals For the Seventh Circuit

Nos. 01-1744 and 01-2119 XU LIU, Plaintiff-Appellant,

v.

PRICE WATERHOUSE LLP and COMPUTER LANGUAGE RESEARCH, INC., Defendants/Third-Party Plaintiffs-Appellees, v.

XIAOMEI YANG, Third-Party Defendant-Appellant.

Appeals from the United States District Court for the Northern District of Illinois, Eastern Division.

No. 97 C 3093—James F. Holderman, Judge.

ARGUED NOVEMBER 28, 2001—DECIDED SEPTEMBER 10, 2002

Before HARLINGTON WOOD, JR., KANNE, and ROVNER, Circuit Judges.

KANNE, Circuit Judge. A jury found against Xiaomei Yang and Xu Liu on various copyright-infringement, breach-of-contract, breach-of-fiduciary-duty, and conversion of property claims. Yang and Liu now appeal. First, Yang and Liu argue that the district court erred in denying their renewed motion for judgment as a matter of law 2 Nos. 01-1744 and 01-2119

or for a new trial and that it erred when it allowed Price Waterhouse and Computer Language Research, Inc.’s (“CLR”) economic expert to introduce the results of telephone surveys as fact testimony. Further, Yang and Liu contend that the district court abused its discretion when it granted Price Waterhouse and CLR’s motion for remittitur and when it denied Yang’s motion for prejudgment interest and costs. We affirm the judgment of the district court.

I. Background

Price Waterhouse’s Tax and Technology Group developed and marketed a tax preparation software package, the Tax Management System (“TMS”). The TMS software was initially a DOS-based program. But in 1994, Price Waterhouse hired Patrick J. McNerthney to develop a Windows® version (8.0) of the TMS software. McNerthney created a subprogram called RevUp32, which interfaced with the Windows® TMS program to access files created with the DOS-based program. Price Waterhouse owned the copyrights pertaining to both the TMS software and the RevUp32 program until it sold most of its TMS business assets to CLR in December 1995.

In March 1995, Yang, an employee acting on behalf of Price Waterhouse, attempted to locate computer programmers in China who could increase the speed of the RevUp32 program in return for a fee and a commitment by Price Waterhouse to outsource future projects to China. Yang contacted several Chinese programmers and eventually selected the Sichuan Sky Company Limited (the “Sky Company”) to do the work. Shortly thereafter, Yang became concerned that Price Waterhouse and the Sky Company might exclude her from future projects. To alleviate Yang’s fears, Stephen Desmond, Price Waterhouse’s partner in charge of the Tax Technology Group, prepared a letter dated May 22, 1995, stating that if Yang success-

Nos. 01-1744 and 01-2119 3

fully met the objectives of the “China Project,” Price Waterhouse would appoint her to lead future ventures in China.

Yang and Gerard Niles, Price Waterhouse’s Chief Development Officer and Senior Vice President of the Tax Technology Group, subsequently worked out the details of the arrangement between Yang and Price Waterhouse and set forth their agreement in a written letter dated June 7, 1995. The letter, signed by Niles, stated in pertinent part:

Price Waterhouse LLP agrees to pay $25,000 (twentyfive thousand dollars) for each 25% increase in TMS speed resulting from work on the RevUp. After the initial 25% improvement is achieved, payment will be made in $1,000 increments for each percentage increase . For example, if the speed is increased by 49%, Price Waterhouse will pay $49,000.00. ... Price Waterhouse will be given 30 days upon receipt of the object code to perform acceptance testing. If Price Waterhouse discovers problems, the consultants agree to resolve any and all issues on a timely basis. When issues are resolved, the consultants will give Price Waterhouse an additional 30 days upon receipt of the revised object code to perform acceptance testing . Upon successful completion of acceptance testing and verification of the speed increases, Price Waterhouse will pay the aforementioned amount. . . . The Tax Technology Group will supply the source code for the RevUp . . . . It is clearly understood that the source code is the sole property of Price Waterhouse and Price Waterhouse gives no authority, implied or otherwise , to distribute or copy this source code in any way. Upon completion of the project, ALL source code will be given back to Price Waterhouse.

4 Nos. 01-1744 and 01-2119

If this project is successful, Price Waterhouse will consider the same consultants as strong candidates for future development projects.

Price Waterhouse then disclosed to Yang the source code to the RevUp32 program.1 In turn, Yang disclosed the RevUp32-program source code to the Sky Company programmers . Using the original source code to the RevUp32 program, the Sky Company programmers successfully increased the speed of the RevUp32 program by 264%.

Upon completion of this newer, faster RevUp32 program (the “China RevUp32 program”), Yang sent the object code to the “China RevUp32 program” to Price Waterhouse .2 Although Yang was willing to turn over the object code to the China RevUp32 program, she refused to turn over the new source code unless Price Waterhouse guaranteed her future work in China, in addition to paying her the $264,000 she was due under the June 7, 1995 letter agreement. Price Waterhouse, however, refused to make any further guarantees to Yang and refused to pay Yang the $264,000 until the source code for the China RevUp32 program was turned over to Price Waterhouse. Subsequently, the Sky Company programmers asserted an ownership interest in the copyrights pertaining to the China RevUp32 program. They then proceeded to assign their asserted copyrights to Liu, Yang’s daughter. Yang then registered the China-RevUp32-program copyrights in Liu’s name.

1 The source code of a program is its operating instructions in a format that a computer programmer can read and use to maintain and revise a program. 2 An object code is operating instructions in a format that can be read by a computer, as opposed to the source code, which, as explained above, is read by a computer programmer.

Nos. 01-1744 and 01-2119 5

In December 1995, CLR purchased the TMS software business from Price Waterhouse and began selling the TMS software, which incorporated the China RevUp32 program. Price Waterhouse and CLR then contacted Patrick McNerthney, the programmer who had authored the original RevUp32 program, and asked him to attempt to increase the speed of his original RevUp32 program. Because McNerthney was familiar with the original program , he was able to enhance the RevUp32 program for CLR in several weeks. Then, starting in November 1996, CLR substituted McNerthney’s faster RevUp32 program for the China RevUp32 program in their TMS software .

In April 1997, Liu filed a suit for copyright infringement against Price Waterhouse and CLR for allegedly infringing her copyrights in the China RevUp32 program by selling the TMS software, which incorporated the China RevUp32 program. Price Waterhouse and CLR denied infringement and filed a counterclaim against Liu for copyright infringement, alleging that Liu infringed their copyrights in the China RevUp32 program by filing a copyright registration in her name. Price Waterhouse and CLR also filed a third-party complaint against Yang, alleging contributory copyright infringement, breach of fiduciary duty, conversion of property, and trade secret misappropriation.

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