Alonzo & Associates

Intellectual Property Law


Our Services

We specialize in patent and trademark applications, patent litigation and acquisition of technology.


Patent & Trademark Applications

• Preparation of patent and trademark applications (U.S. and foreign)
• Preparation of office action responses (U.S. and foreign)
• Client counseling regarding patent and trademark portfolios
• Patent and trademark portfolio management

Patent Litigation

We provide support for technically complex patent infringement cases including:
• Preparation of written opinions
• Preparation of patent infringement or non-infringement analysis
• Preparation of invalidity defense
• Review discovery documents
• Inter partes reviews
• Find, interview and prepare technical expert witnesses for deposition and trial testimony

Acquisition of Technology

• Preparation and review of competitive analysis
• Preparation of due diligence analysis in connection with technology acquisitions

Our Technical Expertise

We have over 60 years of combined legal and technical experience in the following technologies:

• Wireless communication systems & networks
• Radar signal processing
• Optoelectronic devices and systems
• Digital storage media
• Biomedical devices
• High speed electronic devices
• Satellite communications
• Digital video/audio processing
• Digital signal processing systems
• Image processing
• Remote sensing
• Space-time processing
• Distributed network applications
• Sensor fusion
• Mechanical devices
• Detection and estimation algorithms
• Antenna systems
• Optical networking
• Automatic control systems
• Optical communications

Our Founder

Arlyn Alonzo, Esq.


Arlyn concentrates her practice on preparation and prosecution of patent applications as well as support for technically complex patent infringement litigation cases. Arlyn has worked with clients in a variety of high-tech industries, including wireless communication systems and networks, optoelectronics, digital storage media, medical devices and other electrical and mechanical inventions.

Prior to forming Alonzo & Associates, Arlyn worked at premier law firms including Lyon & Lyon, McDermott Will & Emery and Connolly Bove Lodge & Hutz. Arlyn also has in house experience, having served as the Chief IP Counsel for a noted biomedical device company. Arlyn has 15 years of experience in patent law and a decade of professional experience in communication system engineering with a major satellite communications company, including spacecraft with synthetic aperture radar missions and signal processing payloads.

Arlyn received her J.D. (Order of the Coif, top 2% of graduating class) from Loyola Law School and her M.S. (Cum Laude) in Electrical Engineering and B.S. (Magna Cum Laude) in Aerospace Engineering from USC.

Arlyn is admitted to practice in California and before the U.S. Patent and Trademark Office.

Arlyn held a SBI clearance while working as an engineer.

Contact Us

Email: inquiry [at] alonzoasso [dot] com