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`Exhibit 3
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`Case 2:22-cv-00134-JRG-RSP Document 31-4 Filed 07/11/22 Page 2 of 2 PageID #: 278
`
`Clerk, United States District Court
`Eastern District of Texas
`Sam B. Hall Jr. Federal Building and United States Courthouse
`100 East Houston Street, Room 125
`Marshall, Texas 75670
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`May 19, 2022
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`Via FedEx
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`Realtek Semiconductor Corp.
`No. 2, Innovation Road II,
`Hsinchu Science Park,
`Hsinchu 300,
`Taiwan
`
`
`
`Re:
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`2:22-cv-00134-JRG-RSP; Advanced Micro Devices, Inc. and ATI Technologies
`ULC v. TCL Industries Holdings Co., Ltd., et al; In the United States District Court
`for the Eastern District of Texas, Marshall Division.
`
`
`To Whom It May Concern:
`
`With process in accordance with Federal Rule of Civil Procedure 4(f)(2)(C)(ii), which
`applies to foreign corporations pursuant to Rule 4(h)(2), please find the enclosed issued summons
`and complaint against Realtek Semiconductor Corp. which have been filed in the United States
`District Court for the Eastern District of Texas, Marshall Division.
`
` On behalf of the Clerk of Court of the Eastern District of Texas, in accordance with the
`Court’s procedures, the enclosed documents are being served under Rule 4(f)(2)(C)(ii) via Federal
`Express requiring signed receipt, to the following address:
`
`
`
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`Realtek Semiconductor Corp.
`No. 2, Innovation Road II,
`Hsinchu Science Park,
`Hsinchu 300,
`Taiwan
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