News Room


17

Aug 2020

Tammy Terry Dunn

PRACTICE AREAS AND INDUSTRIES SERVED Tammy Terry, a.k.a Tammy Dunn, is an IP litigator and registered patent attorney with the U.S. Patent and Trademark Office.  Ms. Terry’s practice includes IP litigation and dispute resolution representing companies on the cutting edge of technology in a variety of industries and disciplines. Ms. Terry also manages trademark prosecution with a focus on developing, customizing, and optimizing domestic and...

Read More


22

Jul 2020

Megan Urrutia

PRACTICE AREAS AND INDUSTRIES SERVED Megan Urrutia is a registered US Patent Agent and a certified Prosthetist/Orthotist. Ms. Urrutia’s practice focuses on drafting and prosecuting patents in the fields of orthopedics, medical devices, optics technologies, mechanical engineering, consumer electronics, software and advanced photonics systems. EXPERIENCE Prior to joining Osha Liang, Ms. Urrutia worked as a patent agent and patent engineer at Magic Leap. She also...

Read More


05

Mar 2020

Ikuya Kameyama

PRACTICE AREAS AND INDUSTRIES SERVED Dr. Kameyama has experience in patent prosecution in the fields of electronics, optics, semiconductors including laser diodes, measurement equipment such as electron microscopes, and medical equipment/systems. Prior to joining Osha Liang, he worked as a Japanese patent attorney at a patent firm in Tokyo where he practiced patent prosecution and invalidation searches in Japan. EXPERIENCE Dr. Kameyama received his doctoral...

Read More


18

Jun 2019

Baiwei Sun

PRACTICE AREAS AND INDUSTRIES SERVED Baiwei Sun’s practice includes patent prosecution in the field of power and electrical engineering, mechanical engineering and telecommunications. EXPERIENCE Ms. Sun started at Osha Liang as an Intellectual Property Assistant, helping with the prosecution of foreign and domestic patents.  In addition, she also provided Chinese-English translations for international clients.  Prior to joining Osha Liang, Ms. Sun worked as an Electrical...

Read More


09

Feb 2016

Califf Cooper

PRACTICE AREAS AND INDUSTRIES SERVED Califf Cooper is an IP litigation associate at Osha Liang. He has represented clients in a variety of matters and industries involving complex technologies such as medical devices, construction manufacturing processes, optic systems, semiconductor manufacturing processes, data transmission technologies, photovoltaic modules, and other computer and software related technologies.  Mr. Cooper also has experience litigating architectural copyright cases and advising architects,...

Read More


27

Jan 2016

David Madio

PRACTICE AREAS AND INDUSTRIES SERVED David P. Madio, Ph.D. is a registered US Patent Agent and assists in drafting and prosecuting patents in biotechnology, data and image processing, electrical technology, medical imaging, oilfield applications, optics technologies, automotive, hydraulics, acoustics, seismic, navigation, computing, and telecommunications. EXPERIENCE Dr. Madio has more than 20 years’ experience in research and engineering as a physicist in the oil and gas...

Read More


18

Jan 2016

David Forman

PRACTICE AREAS AND INDUSTRIES SERVED Dr. David Forman practices patent prosecution and litigation in a wide range of technologies, including biotechnology, immunology, pharmaceuticals, diagnostic devices and methods, and medical devices. EXPERIENCE For 16 years Dr. David Forman was a research scientist in U.S. government laboratories and taught at a medical school, The Uniformed Services University of the Health Sciences. After becoming a lawyer he clerked...

Read More


21

Jul 2015

Yen-Kai (Eldwin) Hseu

PRACTICE AREAS AND INDUSTRIES SERVED Eldwin Hseu assists with prosecuting foreign and domestic patents in the electronics, mechanical, medical/healthcare, and telecommunications industries for the firm’s top clients. EDUCATION Prior to joining Osha Liang, Mr. Hseu worked as a Graduate Research Assistant at the Birck Nanotechnology Center at Purdue Discovery Park. His main research focused on utilizing an Atomic Force Microscope (Bio-AFM) to develop a nano-level...

Read More


04

Feb 2015

Christophe Besnard

PRACTICE AREAS AND INDUSTRIES SERVED Christophe Besnard has more than fifteen years of experience in both patent prosecution and litigation. His litigation background is highly valuable for helping companies to obtain patents that will withstand the scrutiny of European Judges. EXPERIENCE Being based in the Paris office, Mr. Besnard advises non-European companies in European proceedings. He also handles international patent portfolios for established French companies,...

Read More


16

Dec 2014

Han-Mei Tso

PRACTICE AREAS AND INDUSTRIES SERVED Han-Mei Tso’s practice focuses on patent litigation, intellectual property licensing and portfolio management, trademark registration, and patent prosecution strategic counseling. Ms. Tso provides legal advice on patent litigation and prosecution matters involving a wide range of technologies including mobile devices, solar cells, semiconductors, medical devices, and consumer electronics. EXPERIENCE Ms. Tso has extensive experience in various aspects of patent infringement litigation...

Read More


15

Dec 2014

Carlyn Burton

PRACTICE AREAS AND INDUSTRIES SERVED Carlyn Burton uses intellectual property (IP) in creative and strategic ways to help clients achieve their business goals.  With more than 15 years of IP legal experience under her belt, Ms. Burton has represented a wide range of clients – from accomplished Fortune 500 companies to innovative start-ups.  As a scientist, she combines diverse technical knowledge with a strong skill...

Read More