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Xiyan Zhang | Partner

(215) 621-8008 Ext. 102

xzhang@stratumlaw.com

Xiyan specializes in patent litigation, technology oriented international commercial litigation and IP transactions.  He has represented both domestic and international companies in a variety of industrial sectors including auto parts, medical equipment, and electronics. 

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Xiyan's focus is to help companies in attaining their business goals in cross-border trade through the practice of intellectual property laws.  Over the years he has helped numerous multinational companies in protecting, acquiring and expanding their market share by asserting their IP rights and defending them against IP lawsuits.

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Xiyan's experience doesn't stop at litigation.  He is also experienced in IP portfolio building.  He frequently helps companies in building their IP porfolio through prosecution and acquisition of patents and trademarks.  As a by product of this practice,  Xiyan prosecuted a large number of patent and trademark applications.

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Xiyan is also admitted to practice as a Professional Engineer (PE).  Prior to law school, Xiyan worked as an engineer in both public and private sectors.

EDUCATION

  • University of Minnesota Law School, J.D. cum laude                            ​     

  • Georgia Institute of Technology, B.S., Engineering 

 

ADMISSIONS  

  • ­­­­­­­­­­­­­­­­­U.S. District Court, Southern District of New York

  • U.S. District Court, Eastern District of New York

  • U.S. Patent and Trademark Office, Registration No. 68,571

  • New York

REPRSENTATIVE EXPERIENCE

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  • Cree, Inc. v. Harvatek Corporation et al, 1:14-cv-00904 (W.D. Wis.) - Patent infringement case, represented Defendants.

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  • Harvatek Corporation v. Cree, Inc. et al, 3:14-cv-05353 (N.D. Cal.) - Patent infringement case, represented Plaintiff.

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  • Harvatek Corporation v. Cree, Inc., 2:16-cv-00565 (C.D. Cal.) - Patent infringement case, represented Plaintiff.

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  • Sung v. Kinik Company, et al., 1:14-cv-01026 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • Sung v. Kinik NA LLC., 2:15-cv-02310 (D. Ariz.) - Patent infringement case, represented Plaintiff.

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  • Lightcast, Inc (Alabama) v. Lightcast, Inc (Nevada) et al, 3:14-cv-00418 (W.D.N.C.) ­- Trademark infringement case, represented Plaintiff.

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  • Micro Design LLC v. Acer America Corporation et al, 1:14-cv-00835 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • ­­­­­­­­­­Micro Design LLC v. Cray Inc., 1:14-cv-00836 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • Micro Design LLC v. Asus Computer International, 1:14-cv-00837 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • Micro Design LLC v. Dell Inc., 1:14-cv-00838 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • Micro Design LLC v. Lenovo (United States) Inc., 1:14-cv-00840 (D. Del.). - Patent infringement case, represented Plaintiff.

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  • Micro Design LLC v. NEC Corporation of America et al., 1:14-cv-00841 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • Express Mobile, Inc. v. Alibaba.com, Inc. et al., 2:15-cv-00461 (E.D. Texas) - Patent infringement case, represented Plaintiff.

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  • Sequent Data LLC v. Asus Computer International, 11:14-cv-00855 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • Sequent Data LLC v. Buffalo Americas Inc. et al., 1:14-cv-00856 (D. Del.) - Patent infringement case, represented Plaintiff.    

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  • Sequent Data LLC v. Memorex Products Inc. et al, 1:14-cv-00858 (D. Del.) - Patent infringement case, represented Plaintiff.    

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  • Sequent Data LLC v. Panasonic Corporation of North America et al, 1:14-cv-00859 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • Sequent Data LLC v. Pioneer Electronics (USA) Inc., et al., 1:14-cv-00860 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • Sequent Data LLC v. Plextor LLC, et al., 1:14-cv-00861 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • Sequent Data LLC v. Sony Optiarc America Inc., et al., 1:14-cv-00862 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • Sequent Data LLC v. Toshiba Samsung Storage Technology Korea Corporation, et al., 1:14-cv-00863 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • Sequent Data LLC v. Verbatim Americas LLC, et al., 1:14-cv-00864 (D. Del.) - Patent infringement case, represented Plaintiff.    

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  • Rydex Technologies LLC v. B. Braun Medical Inc., 1:13-cv-00663 (D. Del.) - Patent infringement case, represented Plaintiff.    

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  • Rydex Technologies LLC v. Baxter International Inc., 1:13-cv-00664 (D. Del.) - Patent infringement case, represented Plaintiff.    

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  • Rydex Technologies LLC v. CareFusion Corporation, 1:13-cv-00665 (D. Del.) - Patent infringement case, represented Plaintiff.    

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  • Rydex Technologies LLC v. Haemonetics Corporation, 1:13-cv-00667 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • Rydex Technologies LLC v. Hospira Inc., 1:13-cv-00668 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • Exergen Corporation v. Thermomedics, Inc. et al, 1:13-cv-11243 (D. Mass.) - Patent infringement case, represented Defendants.

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  • WhatsApp Inc. v. Intercarrier Communications, LLC, 5:13-CV-4272 (D. Del.) - Patent infringement case, represented Plaintiff.

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  • Innovelis, Inc. v. Zeikos Inc. et al, 1:13-cv-05650 (S.D.N.Y.) - Patent infringement case, represented Plaintiff.

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  • Erickson v. Minya International et al., 1:14-cv-00274 (S.D.N.Y.) - Copyright infringement case, represented Defendants.

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  • Moroccanoil, Inc. et al v. Jones et al, 1:12-cv-07489 (S.D.N.Y.) - Trademark infringement case, represented Defendants.

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