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Autodesk, Inc. v. Zwcad Software Co. Ltd.

United States District Court, N.D. California, San Jose Division

May 22, 2015

AUTODESK, INC., Plaintiff,
ZWCAD SOFTWARE CO. LTD., et al., Defendants.


PAUL S. GREWAL, Magistrate Judge.

Defendants ZWCAD Software Co., Ltd., ZWCAD Design Co., Ltd. and HK ZWCAD Software Ltd.[1] move to appoint a neutral expert to narrow the scope of the code that must ultimately be produced to Plaintiff Autodesk, Inc. Autodesk cross-moves to compel production of ZWSoft's source code in whole and separately moves to compel production of documents related to a former ZWCAD Software Co., Ltd. employee, Mr. Zou. Autodesk also seeks an order prohibiting ZWSoft from pursuing any claims against Zou as a result of his cooperation with Autodesk. The motion to appoint neutral expert or in the alternative motion for protective order is DENIED, Autodesk's cross-motion to compel source code is GRANTED and Autodesk's motion to compel production and for injunctive relief is GRANTED-IN-PART.


Autodesk provides computer-aided design software that "create[s] digital models and workflows that allow visualization, simulation and analysis of designs before implementation."[2] AutoCAD is Autodesk's "flagship product" and largest revenue-generating product.[3] Autodesk alleges that ZWSoft engaged in wholesale copying of "large portions of Autodesk source code" in order to create its software program ZWCAD.[4]

In 2014, Autodesk filed this suit for copyright infringement and trade secret misappropriation. Among the various disputes in the case thus far has been whether ZWSoft needs to produce documents-particularly source code-outside of China. This court previously ordered ZWSoft to produce code in the United States, finding a potential conflict with Chinese law insufficient to justify the burden and expense of limiting production to on-site inspection in China.[5]

About a year into the litigation, upon learning of this lawsuit, Zou-a former ZWCAD Software Co., Ltd. employee-contacted Autodesk, claiming that he was a ZWCAD project manager and that he could help prove ZWSoft copied Autodesk source code.[6] Zou has expressed concern to Autodesk that ZWSoft might sue him for theft of trade secrets and breach of his non-disclosure agreement if he helps Autodesk.[7]

ZWSoft spins the story slightly differently. According to ZWSoft, Zou is a former employee who reached out to Autodesk only after he tried and failed to get a higher bonus from ZWSoft.[8] Specifically, ZWSoft contends that Zou threatened to sell ZWSoft's trade secret information to Autodesk if he did not receive a substantial sum of money.[9] From ZWSoft's perspective, Zou is a disgruntled former employee looking for a way to make a quick buck and harm his former employer.


This court has jurisdiction under 28 U.S.C. ยง 1332. This motion was referred to the undersigned pursuant to Civ. L. R. 72-1.[10]


ZWSoft asks this court to appoint a neutral third-party expert to review and compare the AutoCAD and ZWCAD source code to determine which, if any, lines of code are identical or substantially similar. Ultimately, ZWSoft looks to limit the scope of source code that the parties exchange in order to "minimize the risk of disclosure of source code not at issue."[11] Fed.R.Evid. 706(a) allows a court to "appoint any expert witnesses agreed upon by the parties... [or] of its own selection."[12] ZWSoft couples this provision with Fed. R. to protect parties from "undue burden or expense" by ordering "that a trade secret or other confidential research, development, or commercial information not be disclosed or be disclosed only in a designated way."[13] But the remedy that ZWSoft suggests does not properly fall within the bounds of either rule. Neutral experts typically offer their opinions only after they have taken into account the opinions of the parties' experts.[14] Here, ZWSoft seeks an expert that would evaluate the source code and whittle down what information each party's appointed expert would be able to consider. Notably, ZWSoft cites no authority that even suggests a Rule 706 expert be used in such a manner.

The real question here is one of Rule 26 scope. Putting aside whether a neutral expert is appropriate at this stage or whether such a remedy can be done in this way, ZWSoft has not provided any persuasive reason why Autodesk is not entitled to the entirety of ZWSoft's source code. ZWSoft argues that Autodesk's complaint is insufficiently pleaded to substantiate its copyright claims. But in light of Judge Davila's recent order denying ZWSoft's motion to dismiss, [15] that claim no longer holds water. This is not a case where Autodesk has vaguely alleged infringement to gain access to ZWSoft's source code.[16] The complaint includes allegations that implicate the source code as a whole.[17] In line with this court's previous ruling as to scope, [18] Autodesk is entitled to review ZWSoft's source code in toto, without any preliminary review by a neutral expert.

As an alternative to an appointment of a neutral expert, ZWSoft seeks modification to the protective order. But the modifications ZWSoft seeks have already been rejected by this court.[19] And there is no reason to change course now. The protective order already in place prevents disclosure of particular confidential information-including source code-and limits such disclosure to a party's outside counsel and experts. As such, there are adequate protections in place to alleviate ZWSoft's concerns and ZWSoft does not put forth any additional good cause requiring amendment. Furthermore, both parties are similarly situated. Since both parties will exchange their source code simultaneously, both parties are subject to the same potential "risk" that their trade secrets will be improperly disclosed.

By its cross-motion to compel set forth in its opposition, Autodesk seeks immediate production of ZWCAD and ZWCAD source code pursuant to its Request for Production No. 49.[20] ZWSoft's objections to the request are largely grounded in concerns about the proprietary nature of the information and whether ZWSoft should be required to produce the source code in its entirety outside of China.[21] As the court has now disposed of all of those issues, ZWSoft has no legitimate grounds upon which to refuse production. Autodesk has represented that its ...

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