Media
Rob Stien
Chief Communications and Public Policy Officer
media@interdigital.com

Investors & Analysts
investor.relations@interdigital.com

Patent Acquisitions
patentacquisitions@interdigital.com

Patent Licensing
patentlicensing@interdigital.com

Technology and Products
sales@interdigital.com

LOCATIONS

Delaware – Corporate Headquarters
200 Bellevue Parkway
Suite 300
Wilmington, DE 19809
T: +1.302.281.3600
F: +1.302.281.3763

Belgium
InterOffices
Avenue des Arts 56
Suite 324
1000 Brussels
Belgium

California
4410 El Camino Real
Suite 120
Los Altos, California 94022

Canada
1000 Sherbrooke Street West
10th Floor
Montreal, QC
H3A 3G4 Canada
T: +1.514.904.6300

China
Unit 2317, Level 23, China World Tower B
No. 1 Jianguomenwai Avenue
Chaoyang District, Beijing
100004 P.R. China

England
80 LeadenHall St
4th floor
London EC3A 3DH
United Kingdom 
T: +44.020.3922.1783

Finland
Workery +
Keilaniementie 1
Office #P501 #P502
02150
Espoo, Finland

France
20 rue Rouget de Lisle
92130 Issy-les-Moulineaux
France
T: +33.1.74.31.30.52

845 A. Avenue des Champs Blancs
35510 Cesson-Sévigné
France
T: +33.2.56.85.09.51

Indiana
5435 Emerson Way
Suite 230
Indianapolis, Indiana 46226

New York
425 Broadhollow Road
Suite 203
Melville, NY 11747

111 West 33rd Street
Suite 1420
New York, NY 10120

Pennsylvania
1001 E Hector Street
Suite 300
Conshohocken, PA 19428
T: +1.610.878.7800

Washington, D.C.
515 C St. NE
Washington, DC 20002
T: +1.202.349.1717