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Robert K. Spiger patents

Recent patents with Robert K. Spiger listed as an inventor - additional entries may be under other spellings.


Robert K. Spiger - Related organizations: Microsoft Technology Licensing, Llc. patents, Microsoft Technology Licensing, Llc patents, Microsoft Corporation patents

Isolation of trusted input/output devices

10/20/16 - 20160308677 - Techniques are provided to ensure isolation of trusted input/output devices using a Secure Crypto-Processor. Secure IO lines may be used to drive devices that have a higher integrity requirement and to do attestation of sensor readings. Enhanced authorization policies may be used to enforce policies on interaction with IO devices.
Inventors: Stefan Thom, Robert K. Spiger, David R. Wooten, Merzin Kapadia

Secure credential unlock using trusted execution environments

07/30/15 - 20150213278 - Computing devices utilizing trusted execution environments as virtual smart cards are designed to support expected credential recovery operations when a user credential, e.g., personal identification number (PIN), password, etc. has been forgotten or is unknown. A computing device generates a cryptographic key that is protected with a PIN unlock key
Inventors: Stefan Thom, Robert K. Spiger, Magnus NystrÖm, Himanshu Soni, Marc R. Barbour, Nick Voicu, Xintong Zhou, Kirk Shoop

Secure credential unlock using trusted execution environments

04/10/14 - 20140101454 - Computing devices utilizing trusted execution environments as virtual smart cards are designed to support expected credential recovery operations when a user credential, personal identification number (PIN), password, etc. has been forgotten or is unknown. A computing device generates a cryptographic key that is protected with a PIN unlock key (PUK)
Inventors: Stefan Thom, Robert K. Spiger, Magnus NystrÖm, Himanshu Soni, Marc R. Barbour, Nick Voicu, Xintong Zhou, Kirk Shoop


### Robert K. Spiger patent invention listings

The bibliographic references displayed about Robert K. Spiger's patents are for a recent sample of Robert K. Spiger's publicly published patent applications. The inventor/author may have additional bibliographic citations listed at the USPTO.gov. FreshPatents.com 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 USPTO.gov website. If Robert K. Spiger 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 USPTO.gov website.

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