Explore the details of the Headwater Research Llc V. Samsung Electronics Co., Ltd. case under case number 2:23-cv-00641 involving a cause of action for Patent Infringement. Review key information about the parties involved, the patents in question, and the docket entries.

Case Details

Case Number
2:23-cv-00641
Filing Date
Dec 29, 2023
Cause of Action
Patent Infringement
Status
-
Nature of Suit
Patent

The following parties are involved in this case, with their respective legal representatives for the case.

NameRepresented By
Headwater Research LLC -
Michael Dean Paul -
SAMSUNG ELECTRONICS CO., LTD. -

Patents Involved in the Case

Patents not found - set an alert to get notified when patents are added.

Docket Entries

The Docket Entries section provides a chronological list of all significant filings and court actions in this case.

DateDocket EntryType

Set alerts for critical docket entry

Aug 11, 2025SEALED ADDITIONAL ATTACHMENTS to Main Document: [193] Sur-Reply to Reply to Response to Motion,. (Attachments: (1) Exhibit CC)(Mirzaie, Reza)PACER Document
Aug 11, 2025SEALED SUR-REPLY to Reply to Response re [148] SEALED MOTION (Daubert Motion and Motion to Strike Expert Report of Dr. Andreas Groehn) filed by Headwater Research LLC. (Fenster, Marc)PACER Document
Aug 11, 2025SEALED SUR-REPLY IN OPPOSITION re [151] SEALED MOTION TO STRIKE PORTIONS OF EXPERT REPORTS OF MR. ERIK DE LA IGLESIA filed by Headwater Research LLC. (Mirzaie, Reza)PACER Document
Aug 11, 2025SEALED SUR-REPLY to Reply to Response re [154] SEALED MOTION Motion for Partial Summary Judgment of Issue Preclusion filed by Headwater Research LLC. (Fenster, Marc)PACER Document
Aug 11, 2025Additional Attachments to Main Document: [197] Sealed Sur-Reply to Reply to Response to Motion. DECLARATION OF KRISTOPHER DAVIS. (Attachments: (1) Exhibit C)(Davis, Kristopher)PACER Document
Aug 11, 2025Additional Attachments to Main Document: [197] Sealed Sur-Reply to Reply to Response to Motion. DECLARATION OF KRISTOPHER DAVIS. (Attachments: (1) Exhibit C)(Davis, Kristopher)Attachment
Aug 11, 2025SEALED SUR-REPLY IN SUPPORT OF ITS OPPOSITION re [153] SEALED MOTION To Strike Expert Report of Mr. Stephen E. Dell filed by Headwater Research LLC. (Mirzaie, Reza)PACER Document
Aug 11, 2025OPPOSED SEALED MOTION IN LIMINE by Headwater Research LLC. (Attachments: (1) Affidavit/Declaration of Reza Mirzaie, (2) Exhibit 4, (3) Exhibit 5, (4) Exhibit 6, (5) Exhibit 7, (6) Exhibit 8, (7) Proposed Order)(Mirzaie, Reza)PACER Document
Aug 11, 2025Additional Attachments to Main Document: [200] OPPOSED SEALED MOTION IN LIMINE. . (Attachments: (1) Exhibit 1, (2) Exhibit 2, (3) Exhibit 3)(Mirzaie, Reza)PACER Document
Aug 11, 2025Additional Attachments to Main Document: [200] OPPOSED SEALED MOTION IN LIMINE. . (Attachments: (1) Exhibit 1, (2) Exhibit 2, (3) Exhibit 3)(Mirzaie, Reza)Attachment
Aug 11, 2025Additional Attachments to Main Document: [200] OPPOSED SEALED MOTION IN LIMINE. . (Attachments: (1) Exhibit 1, (2) Exhibit 2, (3) Exhibit 3)(Mirzaie, Reza)Attachment
Aug 11, 2025Additional Attachments to Main Document: [200] OPPOSED SEALED MOTION IN LIMINE. . (Attachments: (1) Exhibit 1, (2) Exhibit 2, (3) Exhibit 3)(Mirzaie, Reza)Attachment
Aug 11, 2025SEALED MOTION for Leave to File Additional Motion In Limine by SAMSUNG ELECTRONICS AMERICA, INC., SAMSUNG ELECTRONICS CO., LTD.. (Attachments: (1) Proposed Order)(Graubart, Noah)PACER Document
Aug 11, 2025SEALED MOTION In Limine by SAMSUNG ELECTRONICS AMERICA, INC., SAMSUNG ELECTRONICS CO., LTD.. (Attachments: (1) Exhibit 1, (2) Exhibit 2, (3) Exhibit 3, (4) Exhibit 4, (5) Exhibit 5, (6) Exhibit 6, (7) Exhibit 7, (8) Exhibit 8, (9) Exhibit 9, (10) Exhibit 10, (11) Exhibit 11, (12) Exhibit 12, (13) Exhibit 13, (14) Exhibit 14, (15) Exhibit 15, (16) Exhibit 16, (17) Exhibit 17)(Graubart, Noah)PACER Document
Aug 12, 2025SUR-REPLY to Reply to Response re [150] SEALED MOTION for Summary Judgment on Defendants' Eighth, Ninth, and Twelfth Affirmative Defenses filed by SAMSUNG ELECTRONICS AMERICA, INC., SAMSUNG ELECTRONICS CO., LTD.. (Thompson, Benjamin)PACER Document
Aug 12, 2025SEALED Samsung's SUR-REPLY in Support of its Partial Opposition to Headwater Research LLC's Motion to Strike Portions of the Expert Opinions of Dr. Dan Schonfeld [Dkt. 158] filed by SAMSUNG ELECTRONICS AMERICA, INC., SAMSUNG ELECTRONICS CO., LTD.. (Thompson, Benjamin)PACER Document
Aug 12, 2025SAMSUNG SEALED SUR-REPLY to Reply to Response re [152] SEALED MOTION FOR PARTIAL SUMMARY JUDGMENT THAT THE ASSERTED PATENTS ARE NOT INVALID FOR IMPROPER INVENTORSHIP filed by SAMSUNG ELECTRONICS AMERICA, INC., SAMSUNG ELECTRONICS CO., LTD.. (Thompson, Benjamin)PACER Document
Aug 12, 2025SEALED SUR-REPLY to Reply to Response re [157] OPPOSED SEALED MOTION TO STRIKE CERTAIN OPINIONS OF SAMSUNGS DAMAGES EXPERT M. RAY PERRYMAN, PHD filed by SAMSUNG ELECTRONICS AMERICA, INC., SAMSUNG ELECTRONICS CO., LTD.. (Attachments: (1) Exhibit 11, (2) Exhibit 12)(Kodish, Thad)PACER Document
Aug 12, 2025SEALED SUR-REPLY to Reply to Response re [155] SEALED MOTION SAMSUNGS MOTION FOR PARTIAL SUMMARY JUDGMENT OF INVALIDITY OF 110 PATENT CLAIM 1 filed by Headwater Research LLC. (Fenster, Marc)PACER Document
Aug 12, 2025SEALED SUR-REPLY to Reply to Response re [156] SEALED MOTION SAMSUNGS MOTION FOR PARTIAL SUMMARY JUDGMENT OF INVALIDITY OF 359 PATENT CLAIM 26 filed by Headwater Research LLC. (Fenster, Marc)PACER Document