What does it take to move from cutting-edge bioengineering research to high-stakes patent litigation?

In this episode of On the Stand with Ashish Arun, Dr. Chris Daft shares his journey from research labs and medical device innovation to testifying in federal district courts, the ITC (International Trade Commission), and the PTAB.

With decades of experience in ultrasound imaging, medical technology, and patent-intensive industries, Dr. Daft explains what expert witness work really looks like in complex IP disputes. From invalidity and infringement analysis to trade secret claims and accelerated ITC trials, this conversation explores how technical experts build, defend, and communicate their opinions under cross-examination.

We also dive into the evolving role of AI in expert workflows — including how experts can responsibly use AI tools without compromising confidentiality, credibility, or court compliance.

🔍 What This Episode Covers

• The transition from bioengineering research to expert witness testimony

• How medical imaging and medical device patents are evaluated in litigation

• What makes ITC trials uniquely intense and fast-paced

• Patent vs trade secret disputes — key differences for experts

• Handling “hired gun” accusations and credibility challenges

• Plaintiff vs defense balance in IP litigation

• AI in expert reports — risks, guardrails, and future implications

• Why credibility is the ultimate currency for an expert witness

👨‍🔬 About the Guest

Dr. Chris Daft is a bioengineering expert specializing in medical imaging, ultrasound technology, and wearable medical devices. He has testified in depositions and trials across federal courts, the ITC, and patent proceedings. Alongside his expert witness work, he remains actively involved in medical technology innovation, bridging the gap between cutting-edge science and courtroom clarity.

⚖️ Who Should Watch

• Patent and IP litigators

• Bioengineering and medical device professionals

• Technical experts considering expert witness work

• Litigation teams handling high-tech disputes

• Professionals interested in AI’s impact on expert testimony

🎙️ On the Stand with Ashish Arun explores the law, practice, and business of expert witness testimony across industries — from medical technology and financial crime to AI and complex data disputes.

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