Cloud Computing Experts

Barr Group's experienced cloud computing expert witnesses review patent portfolios and advise attorneys in litigation.  Our cloud technology experts have hands-on experience designing web-based applications and virtual computing platforms.  Barr Group experts have testified in high-profile multi-million dollar jury trials.

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Hosted Applications and Virtual Servers

Cloud computing platforms leverage always-on Internet connections to combine the best aspects of local device-specific application software with massive remote mainframe-style computing power.  Many popular consumer and business applications, such as Google Maps and Twitter, appear to be just a user-friendly iOS or Android app but are as powerful as they are because they don't try to include all of their data or application logic on the device. In this way, a scalable infrastructure "in the cloud" is able to quickly draw from distributed databases to meet user needs in real time, often with artificial intelligence in the mix as well. Barr Group is in the business of designing reliable and secure computers and we have software engineers with hands-on experience in cloud technologies such as:​

  • Amazon Web Services (AWS)
  • Google Cloud Platform (GCP)
  • Microsoft Azure cloud services
  • Server virtualization and infrastructure scaling
  • Cybersecurity and network security/protocols
  • Distributed databases and elastic storage
  • OSI network layering and TCP/IP Internet protocols
  • Client/server applications and 3-tiered architecture
  • Internet of Things (IoT) devices and edge computing
  • Software-as-a-Service (SaaS)
  • Platform-as-a-Service (PaaS)
  • Infrastructure-as-a-Service (IaaS)

Barr Group's software experts are familiar with all of the major cloud computing technologies as well as related APIs from SOAP to REST and also with the programming languages used to develop cloud-hosted websites and apps, including Java, Node.js, Ruby, Scala, ASP.NET, Python, Perl, and PHP.

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Expert Witness Services

Barr Group's cloud computing experts support plaintiffs and defendants in litigation in U.S. District Courts, at the International Trade Commission (ITC), and before the Patent Trial and Appeal Board (PTAB). Our services include:

  • Technical assistance with drafting of discovery requests
  • Software source code review and analysis
  • Source code comparisons for copyright and trade secret theft
  • Prior art review for patent invalidity
  • Analysis of infrastructure planning vs industry best practices
  • Datacenter and virtual server infrastructure audits
  • Review of cyber breaches in light of security measures
  • Expert reports, declarations, and witness statements
  • Testimony at deposition, oral hearings, and trials

Barr Group has a demonstrated ability to quickly activate one or more code reviewers to match the size, scope, and complexity of any project.

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The following is a representative subset of Barr Group's experts who have experience designing and/or testifying about these technologies:

Cloud Computing
Full Title: 
Experts in Cloud Computing

Enterprise Applications Software Expert Profile

Independent information technology consultant with two decades of hands-on experience in the fields of business intelligence integration and enterprise applications solution development. Has significant expertise in a range of operating systems and programming languages, SQL and NoSQL database technologies from Oracle, Microsoft, and others, cloud computing platforms from Amazon, Microsoft, Google, and Oracle, as well as data visualization tools.

Internet & Web Technology Expert Profile

Independent computer science consultant and trainer with more than three decades of industry experience. Has specialized technical skill in information security, markup languages, website development, IT certifications, e-commerce, mobile device management, databases, network operating systems, and network communication protocols.

Cluster & Supercomputing Expert Profile

Professor of computer science and applied mathematics as well as a high-performance computing expert with more than thirty years of experience. Has significant experience the application of deep-learning and big-data techniques to weather and climate science, personalized medicine, patient cohort analysis, and genomics. Expert in architecting computing systems for data-intensive and artificial intelligence applications, including by increasing the processor architecture efficiency through use of horizontal and vertical instruction fusion.

Satellite & Cellular Base Station Expert Profile

Independent engineering consultant specializing in wireless cellular mobile technology and real-time embedded software development.

Deep Learning & A.I. Systems Expert Profile

Former professor of software engineering with over 25 years of hands-on experience in speech recognition, artificial intelligence / machine learning, computer vision, data centers, and blockchain.

Speech & Voice Recognition Expert Profile

Professor of computer science with over two decades of experience at the forefront of the analysis and processing of electronic documents and document images as well as expertise in speech processing and voice input.

Drone & UAV Navigation Expert Profile

USAF Academy researcher in image processing and GPS-denied navigation with decades of experience in control systems design and DSP algorithms for applications including drone unmanned aerial vehicles (UAVs). 

Database-Backed Website Expert Profile

MIT-educated technology entrepreneur with hands-on engineering experience and wide expertise including in big data and chat and instant messaging protocols.

Linux-Based Computer Systems Expert Profile

Former professor of computer science and independent engineering consultant and trainer with specialized technical knowledge in the internal structure of the Linux operating system.

Video Encoding & Streaming Expert Profile

PhD electrical engineer and data communications expert with three decades of professional industry and research experience in areas such as video encoding and imaging technologies, digital signal processing (DSP), lossless data compression, and computer security. Areas of specialized technical expertise also include Amazon AWS and other cloud computing platforms.


Expert S416N

Electronics and computer science expert with more than twenty-five years of hands-on experience...

Expert H400L

Computer scientist and inventor with decades of hands-on experience applying emerging...

Expert M242N

Professor of electrical and computer engineering and robotics with more than a decade of...

Expert I220K

A licensed professional engineer in the U.S. and Canada and an engineer with over twenty years...

Expert L100F

Technical leader in the computer, software, and hard disk industries with over thirty years of...

Expert E235M

Consultant and former computer science instructor who has written more than two dozen books and...

Expert S630T

MIT-educated technology entrepreneur with hands-on engineering experience and wide expertise...

Expert H164L

Computer scientist with over forty years of industry experience in design of computer systems,...

Expert K460R

Former assistant professor of computer science and advisor to technology startups with...

Expert T512N

MIT-educated computer scientist experienced in analyzing, architecting, designing, developing...


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