Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Open Source Licenses

387 views

Published on

Open Source Licenses / A presentation By Dr. Kalyan C Kankanala

Published in: Law, Technology, Education
  • Be the first to comment

  • Be the first to like this

Open Source Licenses

  1. 1. Open Source LicensesOpen Source Licenses By Dr. Kalyan kalyan@bananaip.com Web: www.bananaip.com Blog: www.bananaip.com/sinapse-blog 04/10/14© Copyright BananaIP, All Rights Reserved 1
  2. 2. ExampleExample  SOS is working on developing a software for a client. The software has ten modules. Five of the modules are readily available online and can be utilized for development purpose with slight modifications.  No Notice of any kind. Copyright notice. OSS License. 04/10/14© Copyright BananaIP, All Rights Reserved 2
  3. 3. 04/10/14© Copyright BananaIP, All Rights Reserved 3 GPLV3GPLV3
  4. 4. 04/10/14© Copyright BananaIP, All Rights Reserved 4 RightsRights Copy and run the program Modify Distribute
  5. 5. 04/10/14© Copyright BananaIP, All Rights Reserved 5 Distribution - Verbatim copiesDistribution - Verbatim copies Notice Authorship Accompanied by GPL Notice of No warranty / Liability
  6. 6. 04/10/14© Copyright BananaIP, All Rights Reserved 6 Distribution - Modified versionsDistribution - Modified versions Notice of change Date of change License the entire work Applies to whole work regardless of how they are copieda
  7. 7. 04/10/14© Copyright BananaIP, All Rights Reserved 7 Integration with ProprietaryIntegration with Proprietary SoftwareSoftware Derivative Work Independent work
  8. 8. 04/10/14© Copyright BananaIP, All Rights Reserved 8 Other termsOther terms Technical Measures Patent Assertion Down Stream License No warranty and liability
  9. 9. 04/10/14© Copyright BananaIP, All Rights Reserved 9 GPLV2 Vs. GPLV3GPLV2 Vs. GPLV3 Patent license Hardware restrictions Technical measures Work based on and Work using the program
  10. 10. 04/10/14© Copyright BananaIP, All Rights Reserved 10 LGPL – Lesser General Public License – version 3
  11. 11. 04/10/14© Copyright BananaIP, All Rights Reserved 11 RightsRights Libraries Application based on the library Copy, Distribute and Modify Combined work Combined library
  12. 12. 04/10/14© Copyright BananaIP, All Rights Reserved 12 ConditionsConditions Notice of library Accompany with license Copyright notice Source code of the library Combined libraries
  13. 13. 04/10/14© Copyright BananaIP, All Rights Reserved 13 BSD - Berkeley Software Distribution
  14. 14. 04/10/14© Copyright BananaIP, All Rights Reserved 14 RightsRights Redistribution and Use Source and Binary forms Modify
  15. 15. 04/10/14© Copyright BananaIP, All Rights Reserved 15 ConditionsConditions Retain copyright notice No use of author's or organization's name No Warranty and Liability
  16. 16. 04/10/14© Copyright BananaIP, All Rights Reserved 16 Apache License
  17. 17. 04/10/14© Copyright BananaIP, All Rights Reserved 17 RightsRights Copyrights Patent Rights No patent assertion
  18. 18. 04/10/14© Copyright BananaIP, All Rights Reserved 18 ConditionsConditions Copy of license Notices Acknowledgement Publicity No warranty and liability
  19. 19. 04/10/14© Copyright BananaIP, All Rights Reserved 19 Apache 1 Vs. Apache 2Apache 1 Vs. Apache 2 Patent Rights Patent Assertion License copy Compatibility
  20. 20. ExampleExample  Ravi, a researcher at IITM, develops a software for converting text to speech in Indian accent. He makes the software available under GPLV3. Speak, a company based out of Bangalore, wishes to integrate the same in the new version of its scan/read software.  Conditions? 04/10/14© Copyright BananaIP, All Rights Reserved 20
  21. 21. ExampleExample What conditions would vary if the software is made available under LGPL, MPL, BSD or Apache Licenses. 04/10/14© Copyright BananaIP, All Rights Reserved 21
  22. 22. 04/10/14© Copyright BananaIP, All Rights Reserved 22 Thank you.Thank you. For more information:For more information: www.bananaip.comwww.bananaip.com www.bananaip.com/sinapse-blogwww.bananaip.com/sinapse-blog

×