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For the Inventor, By the Inventor

Toronto, Canada

Quietus Systems Inc.


USPTO Granted Patents = 2

% Expired Patents = 100.0

Forward Citations = 1

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2 inventors (with patents filed for the assignee):

goldMedal Livio B Soares (2 out of 30 patents)

silverMedal Michael Stumm (2 out of 15 patents)


2 patents:

1. 8869172 - Method and system method and system for exception-less system calls for event driven programs (2014-10-21),
2. 8701122 - Method and system for exception-less system calls in an operating system (2014-04-15),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#587 in Toronto

#5,998 in Canada

Toronto, CA
Toronto, Canada

Quietus Systems Inc.

Forward Citations = 1

2 inventors:

goldMedal Livio B Soares (2 out of 30 patents)

silverMedal Michael Stumm (2 out of 15 patents)

Please report any incorrect information to [email protected]
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