Osha Attorneys
Osha Attorneys
Osha Attorneys
Osha Attorneys
Attorney search
Search by

The collective expertise of our global team distinguishes OBWB in the field of Intellectual Property Law. We align our best resources to meet each client's specific needs and we treat each matter with the highest degree of attention and care.

12600 Hill Country Blvd.
Suite 275, Austin   TX 78738
P: 512.480.0667
F: 713.228.8778

Directions
Click here to Get directions.
Osha Liang LLP
1200 Pearl St. Ste. 314
Boulder, CO   80302
P: 713.228.8600
F: 713.228.8778

Directions
Click here to Get directions.
8/F, Hangzhou Kerry Center
385 Yan An Rd.
Hangzhou, China   310006
P: +86.571.2689.2537
F: +86.571.2689.2700

Directions
Click here to Get directions.
Two Houston Center
909 Fannin
Suite 3500, Houston   TX 77010
P: 713.228.8600
F: 713.228.8778

Directions
Click here to Get directions.
2 Rue de la Paix
75002 Paris, France
P: +33.1.4494.8630
F: +33.1.4494.8631

Directions
Click here to Get directions.
Level 28 Shinagawa Intercity Tower A
2-15-1 Konan Minato-ku
Tokyo, Japan   108-6028
P: 81.3.6717.2877
F: 81.3.6717.2878

Directions
Click here to Get directions.
1701 Pennsylvania Ave.
NW Suite 200
Washington, DC   20006
P: 713.228.8600
F: 713.228.8778

Directions
Click here to Get directions.
Matthew T. Campbell

Matthew  T.  Campbell

Patent Agent
  • English
Matthew Campbell is a U.S. registered patent agent whose practice focuses on foreign and domestic preparation and prosecution. His tenure as an examiner in telecommunications gives him an in-depth perspective on the ins and outs of proceedings before the U.S. Patent Office and other patent offices.

Matt’s career has covered a significant array of computer and telecommunications inventions, including OSI layer 1-4 technologies, 3G/4G cellular systems, and a number of widely deployed networking standards and protocols. His passion for computers and networking goes back to high school, when he took advanced placement courses in Cisco Certified Networking and ran the computer network for a mechanical engineering firm. 


In addition to telecommunications, Matt has patent experience in a diverse range of industries, including shoes, cosmetics and financial products. During Matt’s work as both an examiner and an agent, his name has appeared on the face of more than 100 patents. He has won appeals on both sides of the table.
 
In addition to prosecution, Matt assists with other patent topics, to include post-grant challenge and freedom-to-operate analysis. Before practicing prosecution, Matthew worked with a major search support outfit. This foundation in research gives him a strategic view toward optimizing outcomes at all stages of the patent enforcement life. 
 
Prior to practicing patent law, Matthew worked as a student in Virginia Tech’s Micron-sponsored clean room, developing and manufacturing silicon transistors. Also while in college, he interned at a private lab performing thermal and electrical stress testing on MIL-spec power converters for GPS satellites. 
 
Matthew currently resides in his hometown of Richmond, where he enjoys spending time with his family, playing recreational volleyball, and fostering cats and dogs for a local rescue.
  • Virginia Polytechnic Institute and State University - Blacksburg, VA, Bachelor's Degree in Electrical Engineering, 2007