"Google is trying to infringe public domain technology with patent acquisition", the developer himself claims

byNiharb

Google is "Plush Doll"Or"Free shuttle taxiWe have acquired patents on various fields such as " About the patent of "video data compression technology" that Google applied, "Public domainIt is an infringement of "It is crying as saying.

Inventor says Google is patenting work he put in the public domain | Ars Technica
https://arstechnica.com/tech-policy/2018/06/inventor-says-google-is-patenting-work-he-put-in-the-public-domain/

Google Accused of Trying to Patent Public Domain Technology
https://www.bleepingcomputer.com/news/google/google-accused-of-trying-to-patent-public-domain-technology/

Google applied for "Asymmetric numerical system(ANS)This is a patent on data compression application of video using data compression technology called " Google argues that "It reflects additional work by Google engineers on ANS technology", but in Poland, who is the inventor of ANS and the person who registered ANS as a public domainGoagewa UniversityAssociate professorYaroslav DudaHe argued, "There is nothing in the Google patent to call any invention".


From 2006 to 2013, Mr. Douda developed ANS which can compress and decompress very quickly compared with conventional compression technology, registered as a public domain and abandoned its own patent right. ANS is a revolutionary data compression technology that provides quick compression and decompression speed while keeping computation cost and data loss low while large companies such as Facebook and Apple actively adopt ANS.

Mr. Duda who developed ANS and registered in the public domain has posted articles on ANS to the Forum on the Internet and has exchanged with the engineers of the company to spread ANS afterwards. In 2014 we also had an e-mail exchange with Google's technician, and Mr. Douda suggested to Google that the theory of video compression application that Google applied for patents this time in the e-mailEuropean Patent OfficeI admit it.

byBrook Whitney

Google says that this patent application does not infringe the public domain of ANS, but Mr. Douda said, "Google's patent is merely using ANS for video decoding," Google's patent I am not losing my position that I should not be allowed.

Mr. Douda holds a posture to maintain ANS 's public domain, and the university Jagiwo also belongs to and agrees with public support for defending the invention. "Google should guarantee that ANS can be legally used by anyone and abandon the acquisition of patents on ANS," Duda said.