Case: 21-137 Document: 15 Page: 1 Filed: 05/10/2021

NOTE: This order is nonprecedential.

United States Court of Appeals for the Federal Circuit ______________________ In re: WESTERN DIGITAL TECHNOLOGIES, INC., Petitioner ______________________ 2021-137 ______________________ On Petition for Writ of Mandamus to the United States District Court for the Western District of Texas in No. 6:20- cv-00563-ADA, Judge Alan D. Albright. ______________________ ON PETITION ______________________ Before PROST, Chief Judge, O’MALLEY and WALLACH, Cir- cuit Judges.

PROST, Chief Judge.

ORDER Western Digital Technologies, Inc. (“WDT”) petitions for a writ of mandamus directing the United States District Court for the Western District of Texas to transfer the case to the United States District Court for the Northern Dis- trict of California. Martin Kuster opposes. WDT replies.

Mr. Kuster is a resident of Switzerland. He owns United States patents relating to external storage devices that are compliant with the Universal Serial Bus (“USB”) 3.0 standard. WDT is a Delaware corporation with Case: 21-137 Document: 15 Page: 2 Filed: 05/10/2021

2 IN RE: WESTERN DIGITAL TECHNOLOGIES, INC.

headquarters in San Jose, California. WDT also has two offices within the Western District of Texas in Austin, Texas, as well as an office in Addison, Texas that is within miles of the federal courthouse in Waco. In June 2020, Mr. Kuster filed the underlying suit in the Western District of Texas, alleging that WDT infringes his USB-related pa- tents. WDT subsequently moved to transfer the case to the Northern District of California pursuant to 28 U.S.C. § 1404(a).

On February 9, 2021, the district court denied WDT’s motion to transfer, concluding that WDT had not shown that the Northern District of California was clearly more convenient than the Western District of Texas. Appx029.

In support, the district court found that WDT had not “point[ed] with particularity to any relevant physical docu- ments” nor “confirm[ed] the existence of any physical doc- uments located in the NDCA.” Appx017. The district court added that three non-parties (a former employee of WDT, a sales representative of WDT, and a distributor of WDT), who are potential witnesses, reside in or close to the West- ern District of Texas. Appx021–24. The district court fur- ther found that the Western District of Texas was likely to be faster in adjudicating the matter than the Northern Dis- trict of California. Appx027. In addition, the district court found that the Western District was “home to [WDT] facil- ities [and] employees,” and was a “significant market[] for the allegedly infringing products.” Appx028. * The legal standard for mandamus relief is demanding.

We ask only whether the district court’s transfer ruling

* Following its transfer ruling and before this peti- tion was filed, the district court agreed to stay the district court litigation pending the Patent Trial and Appeal Board’s recently-instituted inter partes review brought by WDT, challenging the validity of the asserted patent claims.

Case: 21-137 Document: 15 Page: 3 Filed: 05/10/2021

IN RE: WESTERN DIGITAL TECHNOLOGIES, INC. 3

was such a “‘clear’ abuse of discretion” that refusing trans- fer produced a “‘patently erroneous result.’” In re TS Tech USA Corp., 551 F.3d 1315, 1319 (Fed. Cir. 2008) (quoting In re Volkswagen of Am., Inc., 545 F.3d 304, 310 (5th Cir. 2008) (en banc)). WDT has not satisfied that standard here. To be sure, the district court incorrectly overstated the burden on WDT as “heavy” and “significant.” See Appx014, Appx029; but see Volkswagen, 545 F.3d at 314– (explaining that Congress intended to grant transfer un- der section 1404(a) upon a lesser showing of inconvenience than the “heavy burden” traditionally required under the forum non conveniens doctrine). Nonetheless, the district court here found that the Western District of Texas would be more convenient for, and could compel the testimony of, more likely non-party witnesses, that the Western District of Texas has a local interest, and that the Northern District of California has a more congested docket. Although we may have evaluated some of the factors differently, we are not prepared to say that the district court’s ultimate con- clusion that the transferee venue was not clearly more con- venient amounted to a clear abuse of discretion.

Accordingly, IT IS ORDERED THAT: The petition is denied.

FOR THE COURT May 10, 2021 /s/ Peter R. Marksteiner Date Peter R. Marksteiner Clerk of Court s32