Patents by Inventor Michael Jonathan MUELLER

Michael Jonathan MUELLER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10460086
    Abstract: Plural modes of operation, each associated with a class attribute, may be established on a mobile device. The present application discloses a method of handling an application launch request, a computing device for carrying out the method and a computer readable medium for adapting a processor to carry out the method. The method includes receiving a launch request identifying an application that is to be launched, acquiring an identity for the application, acquiring a class for the application, labeling the application with the identity and the class and launching the application. The application's identity and class may then be taken into consideration when processing a request to access a store or create a new store. Notably, an application may request access to a store managed by a certificate manager, rather than accessing the store directly. Conveniently, a resource manager may handle parsing of a file path to the store.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: October 29, 2019
    Assignee: BlackBerry Limited
    Inventors: Alan Pak-Lun Ho, Michael Jonathan Mueller, Eugene Chin
  • Patent number: 9426145
    Abstract: Plural modes of operation may be established on a mobile device. Specific modes of operation of the mobile device may be associated with specific spaces in memory. By using a “class” designation within the existing certificate store structure and key store structure, certificates and keys can be assigned to one space among plural spaces. Accordingly, a personal certificate store and a personal key store may exist in a personal space. Similarly, a corporate certificate store and a corporate key store may exist in a corporate space. APIs designed to work within such a system may be arranged to employ a “class” attribute when managing certificates and cryptographic keys.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: August 23, 2016
    Assignees: BlackBerry Limited, 2236008 Ontario Inc.
    Inventors: Alan Pak-Lun Ho, Chi Chiu Tse, Sivakumar Nagarajan, Michael Jonathan Mueller
  • Publication number: 20140213217
    Abstract: Plural modes of operation, each associated with a class attribute, may be established on a mobile device. The present application discloses a method of handling an application launch request, a computing device for carrying out the method and a computer readable medium for adapting a processor to carry out the method. The method includes receiving a launch request identifying an application that is to be launched, acquiring an identity for the application, acquiring a class for the application, labeling the application with the identity and the class and launching the application. The application's identity and class may then be taken into consideration when processing a request to access a store or create a new store. Notably, an application may request access to a store managed by a certificate manager, rather than accessing the store directly. Conveniently, a resource manager may handle parsing of a file path to the store.
    Type: Application
    Filed: July 25, 2013
    Publication date: July 31, 2014
    Applicant: BlackBerry Limited
    Inventors: Alan Pak-Lun HO, Michael Jonathan MUELLER, Eugene CHIN