Computer Sciences Consultants: 11

Tony Mason has 42 years of experience in Software Development, mostly consulting with companies to find novel and useful ways to build new or improve existing products. He has extensive experience in providing "knowledge transfer" activities, such as clearly written documents and focused education. 

Consulting Services - Mr. Mason provides software development in Computer Operating Systems environments ("kernel development") including UNIX, Linux, and Windows, with an emphasis on storage technologies, particularly file systems. 

Typical customers are usually clients interested in developing products requiring specialized operating systems functionality and/or understanding. Mr. Mason's usual involvement to achieve the client's goals in a reasonable period of time include:

• Constructing Software Architecture
• Constructing a Corresponding Design
• Constructing a Focused Development Plan 

Mr.  Mason has worked with multiple operating systems including Microsoft Windows, UNIX, and Linux. He is the author of two books, including, Windows NT Device Driver Development, several peer-reviewed papers, and numerous non-peer-reviewed publications. 

Mr. Mason is the primary inventor on 12 patents:

US/9830329 Methods and Systems for Data Storage US/9600486 File System Directory Attribute Correction US/9535759 Work Queue Thread Balancing US/8990228 Arbitrary Data Transformation US/8903874 File System Directory Attribute Correction US/8539228 Managing Access to a Resource

US/8521752 Arbitrary Data Transformations US/8024433 Managing Application Resources US/7809897 Managing Lock Rankings US/7512748 Managing Lock Rankings US/7949693 Log-Structured Host Data Storage US 15/791,486 Methods and Systems for Data Storage

View Mr. Tony Mason's Expert Witness Profile.

Tal Lavian, Ph.D., is a scientist, technologist, and lecturer at UC Berkeley Engineering with over 25 years of experience. Dr. Lavian specializes in Telecommunications, Network Communications, Mobile Wireless, and Internet Protocols, including mobile devices, smartphones, wireless LAN (WLAN), routing, LAN/WAN, Ethernet, TCP/IP, UDP, IP, VoIP, web, and streaming media.

Areas of Expertise

• Communication Networks: Internet protocols; TCP/IP suite, TCP, UDP, IP, Ethernet, 802.3, network protocols, network software applications, data link, network, and transport layers (L2, L3, L4), packet switching, data center network architecture.
• Mobile Wireless: Wi-Fi, 802.11, Bluetooth, MAC, PHY, Wireless LAN (WLAN). Cellular systems, SMS, instant messaging (chat), mobile devices, smartphones.
• Internet/Cloud: Internet Technologies, Web applications, HTTP, e-mail, SMTP, POP, IMAP, Java, C/C++, file transfer FTP, client-server, cloud computing, distributed computing, Computer Networks
• Routing/Switching: LAN, WAN, VPN, routing protocols, RIP, BGP, MPLS, OSPF, multicast, DNS, QoS, network infrastructure, network communication architectures.
• VoIP/Streaming Media: PSTN, circuit switching, IP telephony, VoIP, SIP, RTP, SS7, SONET, TDM, video/audio conferencing, streaming media, Voice and Data Communications

Past cases have involved leading companies such as Google, Microsoft, Amazon, LinkedIn, Avaya, T-Mobile, AT&T, Ericsson, Sprint, Cisco Systems, Juniper Networks, Polycom, Motorola, LG, WhatsApp, Instagram, Huawei, Facebook, and Apple.

As an expert witness, Dr. Lavian offers his opinion and litigation support services in patent-related cases, specifically in network communications, telecommunications, mobile wireless, and Internet software technologies. He has extensive experience rendering reports and testifying in Federal, IPR, and ITC cases. He has appeared before the USPTO PTAB IPR and ITC in over 140 patent-related cases. Dr. Lavian is skilled at helping the layperson understand complex and sophisticated technologies.

Dr. Lavian has served as an industry fellow and lecturer with U.C. Berkeley’s Industrial Engineering and Operation Research (IEOR) Department and with U.C. Berkeley Engineering’s Sutardja Center for Entrepreneurship and Technology (SCET). He has also been a part of U.C. Berkeley’s start-up accelerator, SkyDeck for CRadar.ai, VisuMenu, and Aybell.

TelecommNet Website - Network Communications Expert witness Services

View Dr. Lavian's Expert Witness Profile.

Dr. Ghjassan Hamarneh's professional experience extends over 20 years. He obtained his Ph.D. from Chalmers Univ. of Tech. in 2001, was a Post-doc fellow at the Hospital for Sick Children in Toronto, and at the Dept. Med. Biophysics at the Univ. of Toronto. Since 2003, he has been on the Computing Sciences faculty at Simon Fraser University. 

Dr. Hamarneh's research area is Medical Image Analysis (MIA) (computer vision and 3D image processing for biomedical imaging applications). He is a leader on a large number of technical projects in collaboration with local and int'l health centers. He is a Senior Member of the Institute of Electrical and Electronics Engineers and a Senior Member of the Association for Computing Machinery. 

Under Dr. Hamarneh's leadership, members of his group won several awards (e.g. 6 best papers), recognitions, and media coverage. His group secured funding from NSERC, CIHR, MSFHR, MITACS, NIH, and the Qatar Foundation. Furthermore, he played a leading role in the organization of major workshops: Two highly successful workshop at the Banff International Research Station on "Math. Methods for Medical Image Analysis" and "Geometry for Anatomy", as well as the first MICCAI workshop on functional medical image analysis.

Dr. Hamarneh has over 200 scientific publications in high impact journals and peer-reviewed conferences, 7 book chapters, and several software contributions with tens of thousands of downloads, e.g. TurtleSeg, MATITK, N-SIFT, I-DO, and VascuSynth. He has given many invited talks at top universities and companies. He is an Associate Editor of IEEE TM. He has been on the editorial board of JIVC; a reviewer for int'l high impact journals: J MedIA, IEEE TMI, PAMI, TBME, SIAM Imaging Science, NeuroImage, etc. He served on the program and review committees of many int'l conferences/workshops: MICCAI, CVPR, ICCV, IPMI, MMBIA, ISBI, etc. 

Dr. Hamarneh is the co-founder/director of the Medical Image Analysis Lab at SFU, a founding member of the IEEE Engineering in Medicine and Biology Chapter - Vancouver Section, Rehabilitation Aimed at Muscle Performance (RAMP), and the SFU Centre for Disability Independence Research and Education (CDIRE). He is a member of the Int'l Society on Medical Image Computing and Computer Assisted Intervention (MICCAI) and the Vancouver Brain Research Centre, a NeuroDevNet Network Investigator, and a Faculty/Mentor in the Canadian Institute of Health Research (CIHR) Bioinformatics Training Program.

Dr. George Edwards, Ph.D. is an expert in Computer Software, Internet Applications, Web Technologies, Mobile Phone/Tablet Applications, Digital Video and Multimedia, Medical and Embedded Software, and Aerospace/Defense Systems. 

He has more than a decade of experience as a scientist, engineer, and technical consultant to academic research labs, government agencies, technology companies, and attorneys. Dr. Ewards has authored dozens of articles and papers related to software engineering for scientific journals and industry magazines. He is listed as a co-inventor on two pending patent applications for novel software technology and has served as a software expert witness in patent litigation matters.

Expert Consulting:

• Intellectual property and patent infringement
• Software design/source code audit and review
• Non-performance claims
• Expert witness and depositions

Expert Technologies :

• Programming languages & platforms: Java, C/C++, C#, Perl, Python, PHP, .NET, WinForms, WPF, Visual Studio, Eclipse, Java EE, CORBA
• Internet and web: JavaScript, AJAX, Node.js, Ruby, HTML, XML, CSS, ASP.NET
• Mobile devices & applications: Android, iOS, iPhone, Windows Mobile, Windows Phone, BlackBerry, Palm OS, Java ME
• Multimedia: MPEG, SVG, DVR, Silverlight, Flash
• Operating systems & servers: UNIX, Linux, Windows, Mac OS
• Networking: IMAP, POP, SMTP, DNS, TCP/IP, HTTP
• Databases: RDBMS, SQL, MS SQL Server, MS Access, Oracle, MySQL
• Project management & development methods: Kanban, Lean software development, agile, object-oriented (OO), aspect-oriented programming (AOP), component-based development, COTS integration, requirements engineering, spiral model, UML

View Expert Witness Profile.

Isaak Technologies provides expert witness, consulting & training services in the areas of design, construction, procurement, implementation, commissioning and operations of information technology, telecommunications, network systems and critical data center facilities. Isaak Technologies provides clear solutions to complex challenges using best-practice forecasting, strategy & risk mitigation. 

Philip J. Isaak, PE, P.Eng., DCDC, RCDD, SMIEEE, has over 20 years of experience as a design & operations consultant & training provider, with a focus in the information technology, telecommunications & critical data center facility industries. 

In recognition of Mr. Isaak’s professional standing, the Officers & Board of Directors of the Institute of Electrical & Electronic Engineers (IEEE), the world’s largest professional association for advancement of technology, certified his election to the grade of Senior Member, a level only 9% of IEEE’s over 400,000 global members hold. 

Professional Services:

Litigation	IT & Telecommunications	Critical Facilities
IP, Trade Secrets, Contracts Design, Construction, Implementation Claims, Damages, Defects, Delays, Failure & Quality Control Analysis Failed System Analysis Unfulfilled SLAs Technical Investigations Claims Preparation & Analysis Expert Reports Settlement Opinions & Strategies Deposition & Trail Testimony	Needs Assessment, Gap Analysis & Audits Strategic Plans Design, Procurement & Implementation Management Business Continuity & Disaster Recovery Planning Capacity Planning & Forecasting Operations Planning Enterprise Architecture, Network Systems, Services & Cabling Infrastructure Planning Outsourcing Analysis & Planning for Colocation, XaaS or Cloud Services	Design Consultant, Contractor & Commissioning Vendor Qualification & RFP Development Reliability Analysis Design Peer Review Site Assessments & Planning Facility Assessments & Audits Space, Power & Cooling Capacity & Redundancy Planning Commissioning Management Standard Operating, Maintenance & Emergency Response Procedures

View Philip Isaak's Expert Witness Profile.

Interhack Corp is a Computer Expert Firm that specializes in helping corporations and executives with challenges and opportunities involving the use of information. Interhack's focus is in Information Privacy and Security. The company's Information Assurance practice delivers assessment and reporting services to help firms find and keep the proper balance of risk, utility, and expense. 

Interhack's overall mission is to make global computing and communications infrastructures worthy of trust. Their small tactical teams work at peak performance to clearly define the mission, its objectives, and the context in which they operate. Their ultimate product is unassailable opinion, delivered artfully. 

Interhack's Internet Privacy Project (see link above) looked at the Internet infrastructure and how real systems used for online banking, navigation, advertising, and even enhanced DVD and CD content put unsuspecting consumers at risk. Results of this work were reported in the media worldwide and have served as foundation material for discussion in computer science programs throughout the United States and Europe. 

Interhack's Cybersecurity Practice helps you to defend your organization. 

Cybersecurity is a diverse topic, including data breaches, compliance violations, and corporate espionage. Security failures can undermine confidence in a brand and can result in catastrophic losses through changes in customer behavior, canceled contracts, and stolen trade secrets. 

The Interhack system of Cybersecurity Services has six parts. 

Vulnerability Assessment - will show you where your systems are vulnerable, and how your systems are impacted by those vulnerabilities. 

Penetration Testing - shows you how well your organization detects and responds to active attacks by having our team of experts conduct controlled attacks you authorize. 

Information Security Assessment - shows you how well your organization addresses information security, as seen through the prism of relevant industry standards. 

Application Security Evaluation - shows you how your security concerns have been identified and are managed through system design and implementation. 

Network Traffic Assessment - shows you what is actually on your network, and helps you verify that you have only what you think you have. 

Criticality Assessment - provides you a view of your organization's most mission-critical information, where it can be found, and how the organization is impacted by a loss of confidentiality, integrity, and availability.

View Mr. Curtin's Expert Witness Profile.

David S. Howell is a Software Engineering expert, focused on Intellectual Property litigation and Contract disputes. As an expert, he has contributed to over 20 cases since 2017, involving such parties as Apple, Amazon, TikTok, and Intuit, as well as software startups. His clients are both plaintiffs and defendants. He has spoken at a number of conferences, including Apple WWDC (World-Wide Developer Conference), NAB (National Association of Broadcasters), the American Film Institute, and One More Thing Melbourne, and has given guest lectures on Computer Science, Engineering Management, and Entrepreneurship at Portland State University and the University of Phoenix.

Experience

Mr. Howell has worked as a lead software engineer or software engineering executive for over 35 years. He has written code and managed engineering teams for macOS, Windows, MS-DOS, iOS, Android, Sony Playstation, Samsung Bada, the web (front and back end), and hardware peripherals. His experience includes six years as an engineering executive at Apple. In 2002, Mr. Howell sold the intellectual property of his first startup, Pablo Media, to Apple. In 2008, he founded Avatron, a leading developer of mobile productivity apps. Under his leadership, Avatron developed and sold dozens of apps for iOS, Android, macOS, and Windows, including two Top Downloaded iOS apps, with millions of satisfied users. Mr. Howell is currently CEO of Avatron and of the Expert Guild.

Education

• Doctor of Engineering in Artificial Intelligence and Machine Learning, George Washington University, exp. 2026
• Master of Legal Studies in Intellectual Property and Technology Law, Washington University School of Law, exp. 2024
• MS in Computer Science, Portland State University
• MBA, Cornell University, Johnson School
• BS in Computer Science & Engineering, Case Western Reserve University
• BA in Music, Case Western Reserve University

Patents

• 10,706,815 Accelerated secondary display system
• 10,163,422 Accelerated secondary display system
• 9,058,759 Virtual display device drivers compatible with Windows display driver model
• 8,694,888 Method and apparatus for titling
• 7,643,037 Method and apparatus for titling by applying effects to computer-generated characters
• 7,594,180 Method and apparatus for titling by presenting computer-generated characters
• 7,483,041Method and apparatus for titling
• 7,199,805 Method and apparatus for titling

Litigation Support

Mr. Howell is available as an expert Witness for Software Intellectual Property litigation and as a Strategic Consultant. He can contribute to claim construction, source code analysis, and offer expert reports, depositions, and testimony about software engineering and the software development lifecycle.

Mr. Howell’s ideal expert-witness client would be a software development firm entangled in patent litigation. He is also available for engineering, marketing, and strategy consultation. As a consultant, Mr Howell's clients have included Intel, Apple, Samsung, LucasFilm, and Hasbro.

Howard J. Cohen, PhD, has over 30 years of experience in Software Engineering, Architecture and Implementation. He possesses particular expertise in Algorithms, Relational Databases, Graphical User Interfaces (GUIs) and Software Applications in general. His experience has been in a broad spectrum of technology, in several languages, in a wide variety of applications, and on multiple platforms. Dr. Cohen's background includes Electronic Design Automation, Bioinformatics, Digital Cartography, Banking Systems for Foreign Exchange Traders, and many more. He is the co-inventor on approximately 120 patents.

Since 1979, Dr. Cohen has served as a Software Development Consultant to several major Silicon Valley businesses including Nortel Networks, Surromed, Incyte Genomics, BomDiver, Canon Information Systems, WeatherNews, PetroSoft, LSI Logic, Aspect Development, Abbott Laboratories, ETAK, Engineering DataXpress, Nikon Precision, Diasonics, Daisy Systems, Rolm, Oceanroutes, Mindcraft, and Integrated CMOS Systems. Concurrently, he has also held full time senior engineering and management positions with such companies as Tibco, Zycad, ETAK, and the NASA Ames Research Center.

Dr. Cohen's Consulting Services are available to companies needing software development involving problem definition, analysis, design modeling, documentation, programming, and implementation. Consulting services are also available issues regarding Trade Secrets, Copyright and Patent Infringement, and Computer Software Security and Forensics.

View Expert Witness Profile

Dr. Stephen Castell, Chartered Information Systems Practitioner and Member of the Expert Witness Institute, is Chairman of CASTELL Consulting. He is an internationally acknowledged Independent Computer Expert who has been involved in a wide range of computer litigation over many years. CASTELL Consulting, currently in its twenty-fifth year, provides independent professional consultancy and expert services in Computer Systems, Software, Project Management, Strategy, and Contract Disputes, to a wide variety of international clients and companies. 

As an Expert Witness in computer litigation, Dr. Castell has acted in over 100 major cases including the largest and longest computer software actions to have come to trial in the English High Court. He is the author of the best-selling Computer Bluff (1983), and of The APPEAL Report (1990) on the admissibility of computer evidence in court and the 'legal reliability' of information systems and technologies (with the CCTA).

Dr Castell, award-winning international Professional ICT Consultant and Expert has acted as expert witness in an unusual medical equipment procurement litigation of relevance to the current Covid-19 pandemic and its profound clinical and hospitalisation implications.  The court case, specific details of which cannot be given since the matter is subject to Confidentiality Hearing strictures, was over a dispute concerning due and diligent process undertaken by a major Hospital Management Group, the Defendant in the action, in issuing a Tender for complex diagnostic units, and the Group’s selection of the bid put in by a US corporation, a leader in its field.  That winning bid was challenged by a Claimant, another US corporation, a market competitor to the winning company.  The dispute hinged on whether or not the operational computer software of the winning bidder’s units was compliant with the Hospital Management Group’s strict Tender stipulation that the software had to be identical across all versions of the equipment to be supplied in meeting the Tender requirements.  

Dr Castell’s investigation and analysis of the operational software involved, and his opinion as to the extent that the software was compliant with the strict Tender condition, provided insight and assistance to the parties in reaching a satisfactory settlement.

Brooks Hilliard, CMC, CCP is the only actively practicing expert witness in the world who is both a Certified Management Consultant and a Certified Computing Professional specializing in computer system selection and problem resolution. He has testified more than 30 times as a computer expert witness and has been engaged on more than 90 such matters for both plaintiffs and defendants. Mr. Hillard has done expert witness and consulting assignments in 25 states, and has qualified as an expert witness on computer software and hardware (including ERP, SCM and CRM systems) in both state and federal litigation. His expert witness engagements have included courtroom and deposition testimony in lawsuits, arbitrations, mediations and formal governmental hearings. 

Areas of Expertise:

• Allegations of ERP and CRM system failures and/or defective business software/systems
• Computer Forensics
• Intellectual property
• Valuation of computer hardware, software and services
• Regulatory, Procurement and Tax matters

Michael D'Angelo has over 15 years of experience in Digital Forensics and has built, led and maintain sophisticated forensic analysis teams and labs. His experience extends from data collections, data recovery, advanced analysis and expert testimony. He has analyzed data from thousands of devices and has testified on dozens of cases on local, state and federal cases.

Areas of Expertise: Digital forensics, computer forensics, data recovery, mobile forensics, data collections, ediscovery, forensic imaging, forensic analysis, digital forensic analysis, computer forensic analysis.