
Jae Young Bang, PhD
CEO & Software Expert at Cyberonix Experts
Software expert witness specializing in software litigation, source code analysis, intellectual property disputes, expert reports, testimony, and technical consulting.
- Jae Young Bang, PhD
- Cyberonix Experts, LLC
880 Apollo St., Ste. 337
El Segundo, CA 90245 - jae@cyberonixexperts.com
- (888) 668-8391
- ronia.net
Résumé and Curriculum Vitae
Education
Doctor of Philosophy -
University of Southern California
Computer Science Department
USC Annenberg Fellowship Recipient
Advisor: Professor Nenad MedvidovićMaster of Science -
University of Southern California
Computer Science Department
Advisor: Professor Nenad Medvidović
Employment
CEO & Software Expert - present
Cyberonix Experts, LLC, El Segundo, CA, USA
Managing the software expert witness consulting business and providing consulting services to clients in software intellectual property litigation.
Adjunct Faculty - present
University of Southern California, Los Angeles, CA, USA
Teaching graduate-level software classes, Thomas Lord Dept. of Computer Science, Viterbi School of Engineering.
Sr. Computer Scientist -
Quandary Peak Research, Los Angeles, CA, USA
Consultant in software-related litigation including patent and breach-of-contract matters as well as in technical due diligence projects
Adjunct Faculty
University of California, Irvine, CA, USA
Teaching Software Design: Structure and Implementation, INF 122, Dept. of Informatics, Donald Bren School of Information and Computer Sciences.
Software Engineer / Researcher -
Kakao Corp., Pangyo, Gyeonggi-do, Korea
Full-stack software engineer responsible for systems for user identity, anti-abusing and -spamming, and privacy protection
Natural Language Skills
English
Korean
Programming Skills
C/C++
Java
C#
Ruby
JS/TS
Python
Areas of Expertise
By the Numbers
Selected Software Consulting Engagements
VL Collective IP LLC v. Microsoft Corporation
PatentJurisdiction: E.D. Texas
Counsel: Alberti Lim & Tonkovich LLP
Period: Jul 2026 – PresentAvatier IP, LLC v. Microsoft Corporation
PatentJurisdiction: C.D. California
Counsel: Daignault Iyer LLP
Period: Mar 2026 – PresentAmadeus v. Optym, Inc. f/k/a Innovative Scheduling et al.
Trade SecretJurisdiction: Business Court of Texas
Counsel: Troutman Pepper Locke
Period: Mar 2026 – PresentZorn v. Mayfield, Cody and Hudlin et al.
Civil RightsJurisdiction: D. Kansas
Counsel: McDonald Tinker PA
Period: Feb 2026 – PresentJackson v. LinkedIn Corporation
Class ActionJurisdiction: N.D. California / Superior Court of CA, Santa Clara
Counsel: Baron and Budd, P.C.
Period: Sep 2025 – PresentVinLogx LLC v. Accu-Trade LLC
Breach of ContractJurisdiction: Court of Chancery, Delaware
Counsel: Gordon Rees Scully Mansukhani, LLP
Period: Sep 2025 – PresentIn Re GEICO Customer Data Breach Litigation
Class ActionJurisdiction: E.D. New York
Counsel: Rivkin Radler LLP
Period: Sep 2025 – PresentEntangled Media, LLC v. Dropbox, Inc.
PatentJurisdiction: N.D. California
Counsel: Munck Wilson Mandala, LLP
Period: Jan 2024 – PresentMyPort Technologies, Inc. v. Apple, Inc.
PatentJurisdiction: D. Delaware
Counsel: Skiermont Derby, LLP
Period: Sep 2025 – Mar 2026Note-e-fied v. Newton Isaac et al.
Trade Secret, Breach of Duty, FraudJurisdiction: Superior Court of CA, Los Angeles
Counsel: Miller Law Office / Yassin Law
Period: Jun 2025 – Feb 2026
Testimony: Report (Jul 2025)Courtney Cole et al. v. LinkedIn Corporation
Class ActionJurisdiction: N.D. California
Counsel: Arisohn LLC
Period: May 2025 – Jan 2026
Testimony: Declaration (May 2025)FlexShopper, Inc. v. Upbound Group, Inc.
PatentJurisdiction: E.D. Texas
Counsel: Sullivan & Cromwell LLP
Period: Jul 2025 – Dec 2025Austin Recht et al. v. TikTok Inc. et al.
Class ActionJurisdiction: N.D. Illinois
Counsel: Baron and Budd, P.C.
Period: May 2025 – Nov 2025Matter of Position Mobile Ltd SEZC
Breach of Contract; Trade SecretJurisdiction: Grand Court of the Cayman Islands
Counsel: Dentons
Period: May 2025 – Nov 2025System Software Technologies v. RAMS, Inc.
Breach of ContractJurisdiction: 13th Judicial Circuit, Florida
Counsel: Rocke, McLean & Sbar, P.A.
Period: Aug 2025 – Nov 2025Weisner v. Google LLC
PatentJurisdiction: S.D. New York
Counsel: Valhalla Legal, PLLC
Period: Aug 2025Michael Gonzales v. Charter Communications
Labor: Fair StandardsJurisdiction: C.D. California
Counsel: Ferguson Case Orr Paterson LLP
Period: Jun 2025Algebraix LLC v. IBM
PatentJurisdiction: E.D. Texas
Counsel: Nelson Bumgardner Conroy PC
Period: Mar 2025 – Apr 2025Via Transportation v. RideCo Inc.
PatentJurisdiction: W.D. Texas
Counsel: Wilson Sonsini Goodrich & Rosati
Period: Jun 2022 – Feb 2025InQuisient Inc. v. ServiceNow, Inc.
PatentJurisdiction: D. Delaware
Counsel: Fish & Richardson P.C.
Period: Feb 2024 – Nov 2024Nations Info Corp. v. Rink
Breach of ContractJurisdiction: AAA Arbitration
Counsel: Law Offices of Robert M. Moss
Period: Jan 2023 – Sep 2024Smart Mobile Technologies v. Samsung et al.
PatentJurisdiction: W.D. Texas
Counsel: Graves & Shaw LLP
Period: Oct 2023 – Jun 2024IPA Technologies, Inc. v. Microsoft Corp.
PatentJurisdiction: D. Delaware
Counsel: Skiermont Derby, LLP
Period: Oct 2022 – May 2024AGI SureTrack v. Farmers Edge Inc. et al.
PatentJurisdiction: E.D. Texas
Counsel: Irell & Manella LLP
Period: Apr 2022 – Apr 2024MyPort, Inc. v. Samsung Electronics et al.
PatentJurisdiction: E.D. Texas
Counsel: Skiermont Derby, LLP
Period: Sep 2022 – Feb 2024
Testimony: IPR Declaration, Deposition, Expert Report, Trial DepositionFarmobile, LLC v. Farmers Edge Inc.
PatentJurisdiction: Federal Court of Canada
Counsel: Gowling WLG (Canada) LLP
Period: Apr 2019 – Sep 2023
Testimony: Affidavit (Nov 2021), Deposition (Nov 2021)Polaris PowerLED Technologies v. Samsung
PatentJurisdiction: E.D. Texas
Counsel: Kramer Alberti Lim & Tonkovich LLP
Period: Sep 2023 – Nov 2023Zeta Global Corp. v. Maropost Marketing Cloud
PatentJurisdiction: S.D. New York
Counsel: Newman Du Wors Durrance
Period: Apr 2022 – Jan 2023
Testimony: Declaration (Jan 2023)Mendoza v. WP Company LLC
Class ActionJurisdiction: D. District of Columbia
Counsel: Edelsberg Law
Period: Apr 2023 – May 2023Barber v. Eisenhower Medical Center, Inc.
Class ActionJurisdiction: C.D. California
Counsel: Edelsberg Law
Period: Apr 2023 – May 2023Waller v. Times Publishing Company
Class ActionJurisdiction: M.D. Florida
Counsel: Edelsberg Law
Period: Apr 2023 – May 2023Total Meter Services v. GVM Integration Inc.
CopyrightJurisdiction: Superior Court of Justice, Ontario
Counsel: Gowling WLG (Canada) LLP
Period: Mar 2021 – May 2023
Testimony: Expert Report (Mar 2021), Trial (May 2023)RS Software LTD v. Chromedio LLC (dba PayeFX)
Breach of ContractJurisdiction: Superior Court of CA, San Diego
Counsel: Messner Reeves LLP
Period: Mar 2021 – Apr 2021Broadband iTV v. Charter Communications
PatentJurisdiction: Int'l Trade Commission (ITC)
Counsel: Feinberg Day Kramer Alberti LLP
Period: Apr 2022 – Oct 2022Express Mobile v. Meta, eBay, Salesforce, Slack
PatentJurisdiction: N.D. California / W.D. Texas
Counsel: Feinberg Day Kramer Alberti LLP
Period: Apr 2021 – Mar 2022Bryndon Fisher v. The United States
Class ActionJurisdiction: U.S. Court of Federal Claims
Counsel: Schubert Jonckheer & Kolbe LLP
Period: Dec 2020 – Dec 2022Revitch v. New Moosejaw, LLC et al.
Corporate Civil SuitJurisdiction: N.D. California
Counsel: Bursor & Fisher, P.A.
Period: Aug 2020 – Dec 2021The Hertz Corp. v. Accenture, LLP
Breach of ContractJurisdiction: S.D. New York
Counsel: Wiggin and Dana, LLP
Period: Jul 2019 – Jul 2020OnSors, LLC v. Sabrina Schueppl dba NuMe et al.
Breach of ContractJurisdiction: Superior Court of California
Counsel: Ulich Balmuth Fisher, LLP
Period: Mar 2019 – Sep 2019Allscripts Healthcare v. Andor Health, LLC
Breach of ContractJurisdiction: D. Delaware
Counsel: Locke Lord LLP
Period: Apr 2022 – Aug 2022HotelPlanner + Reservations.com / Astrea SPAC
Technical Due Diligence (M&A)Technologies: Hospitality Management Systems
Period: Jun 2021 – Aug 2021Enoviq
Technical Due Diligence (Investment)Technologies: Insurance Management Systems
Period: Mar 2021 – May 2021Big Capital
Technical Due Diligence (Investment)Technologies: Smartphone OS and UI
Period: Jun 2020 – Jul 2020Soaring Aerospace Inc.
Executive Technology AdvisingNature: Advise on software engineering practices
Technologies: Avionics software (drones)
Period: Feb 2026 – PresentSurlamer LLC
Executive Technology AdvisingNature: Advise on software product development and engineering strategy
Technologies: Financial software (fintech)
Period: Jul 2025 – Present
Contact Jae Young Bang
El Segundo, CA 90245