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Rama Krishnan Venkatachalam patents

Recent patents with Rama Krishnan Venkatachalam listed as an inventor - additional entries may be under other spellings.

Rama Krishnan Venkatachalam - Related organizations: Microsoft Corporation patents

Software upgrades using tokens and existing licenses

09/18/14 - 20140279550 - An upgrade to a computer program is associated with a token which is in turn associated with the original key for the computer program. In particular, given the original key, a publisher provides a token for the upgrade which is digitally signed and associated with the original key. The token
Inventors: Ning Zhang, Mikael Horal, Brian Perlman, Hakki Bostanci, Hariharan Jayaraman, Rama Krishnan Venkatachalam

### Rama Krishnan Venkatachalam patent invention listings

The bibliographic references displayed about Rama Krishnan Venkatachalam's patents are for a recent sample of Rama Krishnan Venkatachalam's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the is not associated or affiliated in any way with the author/inventor or the United States Patent/Trademark Office but is providing this non-comprehensive sample listing for educational and research purposes using public bibliographic data published and disseminated from the United States Patent/Trademark Office public datafeed. This information is also available for free on the website. If Rama Krishnan Venkatachalam filed recent patent applications under another name, spelling or location then those applications could be listed on an alternate page. If no bibliographic references are listed here, it is possible there are no recent filings or there is a technical issue with the listing--in that case, we recommend doing a search on the website.


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