Charlie Sim

Gibson Dunn & Crutcher LLP

General

Experience8 yrs

Elite Ratings

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Practice Areas

Chemical (1 case)

Comp. Arch. and Software (3 cases)

Software, Security (7 cases)

Communications (1 case)

Transport., E-Comm. (5 cases)

Law Firms

Gibson Dunn & Crutcher LLP (Current)

csim@gibsondunn.com

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Cases

Case #	Court	Caption	Filed	Represent
7:26-CV-00225	W.D. TX	Samsara Inc v. Motive Tech Inc	06/08/26	Patent Owner :Samsara Inc	.
2:25-CV-00984	E.D. TX	Privakey Inc v. Cisco Systems Inc	10/01/25	Challenger :Cisco Systems Inc	.
1:25-CV-01579	W.D. TX	Secure Communication Tech LLC v. Apple Inc	09/30/25	Challenger :Apple Inc	.
2:25-CV-00700	E.D. TX	Novacloud Licensing LLC v. IBM Corp	07/08/25	Challenger :IBM Corp	.
2:23-CV-00379	E.D. TX	Headwater Research LLC v. T-Mobile US Inc	08/23/23	Challenger :Sprint LLC	.
2:23-CV-00352	E.D. TX	Headwater Research LLC v. Verizon Communications Inc	07/28/23	Challenger :Cellco Partnership	.
6:21-CV-00634	W.D. TX	Commvault Systems Inc v. Rubrik Inc	06/18/21	Challenger :Rubrik Inc	.
1:18-CV-01477	D. DE	Cosmokey Solutions GmbH & Co KG v. Duo Security Inc	09/25/18	Challenger(W) :Cisco Systems Inc	.
1:18-CV-00160	D. DE	KOM Software Inc v. NetApp Inc	01/29/18	Challenger :Apache Corp	.

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