Patents by Inventor Warren Simonsen
Warren Simonsen 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).
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Patent number: 10970369Abstract: An industrial device is configured to implement a lightweight file authentication sequence that rapidly verifies the integrity of mobile code supplied to the industrial device. The industrial device generates a file authentication code (FAC), which is stored on the industrial device and only made accessible to users via a local connection to the industrial device. The device-specific file FAC is installed on the program development application used to develop or edit the mobile code to be executed on the industrial device. The development application provides the mobile code to the industrial device together with a hash-based message authentication code (HMAC) generated using a retrieved copy of the FAC. The industrial device only permits execution of the mobile code if the HMAC included with the mobile code matches a locally created HMAC generated by the industrial device based on the mobile code and the device's local copy of the FAC.Type: GrantFiled: December 14, 2018Date of Patent: April 6, 2021Assignee: Rockwell Automation Technologies, Inc.Inventors: Warren A. Simonsen, Scott D. Braun, Alex L. Nicoll, James B. Vitrano, James S. Rustad, Daniel J. Middlestetter
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Publication number: 20200193000Abstract: An industrial device is configured to implement a lightweight file authentication sequence that rapidly verifies the integrity of mobile code supplied to the industrial device. The industrial device generates a file authentication code (FAC), which is stored on the industrial device and only made accessible to users via a local connection to the industrial device. The device-specific file FAC is installed on the program development application used to develop or edit the mobile code to be executed on the industrial device. The development application provides the mobile code to the industrial device together with a hash-based message authentication code (HMAC) generated using a retrieved copy of the FAC. The industrial device only permits execution of the mobile code if the HMAC included with the mobile code matches a locally created HMAC generated by the industrial device based on the mobile code and the device's local copy of the FAC.Type: ApplicationFiled: December 14, 2018Publication date: June 18, 2020Inventors: Warren A. Simonsen, Scott D. Braun, Alex L. Nicoll, James B. Vitrano, James S. Rustad, Daniel J. Middlestetter
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Patent number: 8683833Abstract: The present invention provides for a handle set for a lock with a latch, the handle set having an authentication circuit and actuator in the interior handle that allow access to authenticated transponders. The present invention also provides a device and method for transmitting a rotational movement and force in an electronic lock, wherein the transmission takes place in a coupled state and not in a decoupled state and wherein the transmission of force does not damage an actuator that requires little energy to change between the coupled and decoupled states. A coupling cartridge of an electronic lock can easily be handed. The electronic lock can be retrofitted in installed mortise locks and used with cylindrical locks. The electronic lock can include a security feature that prohibits the electronic lock from changing between the coupled and decoupled states.Type: GrantFiled: April 4, 2007Date of Patent: April 1, 2014Assignee: Simonsvoss Technologies AGInventors: James S. Marschalek, Warren A. Simonsen, Ludger Voss, Herbert Meyerle, Norbert Voss, Stefan Parhofer
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Patent number: 8011217Abstract: The present invention provides for a handle set for a lock with a latch, the handle set having an authentication circuit and actuator in the interior handle that allow access to authenticated transponders. The present invention also provides a device and method for transmitting a rotational movement and force in an electronic lock, wherein the transmission takes place in a coupled state and not in a decoupled state and wherein the transmission of force does not damage an actuator that requires little energy to change between the coupled and decoupled states. The handle set can include a coupling cartridge that can be easily handed. The electronic lock can be retrofitted in installed mortise locks and used with cylindrical locks. The electronic lock can include a security feature that prohibits the electronic lock from changing between the coupled and decoupled states.Type: GrantFiled: April 4, 2007Date of Patent: September 6, 2011Assignee: SimonsVoss Technologies AGInventors: James S Marschalek, Warren A. Simonsen, Ludger Voss, Herbert Meyerle, Norbert Voss, Stefan Parhofer
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Patent number: 7845201Abstract: An electronic access control device with an actuator that requires little energy to change between the coupled and decoupled states. The actuator can have levers that interact to bias the control actuator in the decoupled state. The actuator can be changed between coupled and decoupled states by magnetizing and demagnetizing an armature that interacts with the levers. The electronic lock can include a security apparatus that prohibits the electronic lock from changing between the coupled and decoupled states when an external magnetic field is applied.Type: GrantFiled: April 4, 2007Date of Patent: December 7, 2010Assignee: SimonsVoss Technologies AGInventors: Herbert Meyerle, Norbert Voss, Ludger Voss, James S. Marschalek, Warren A. Simonsen, Stefan Parhofer
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Publication number: 20090273440Abstract: The present invention provides for a handle set for a lock with a latch, the handle set having an authentication circuit and actuator in the interior handle that allow access to authenticated transponders. The present invention also provides a device and method for transmitting a rotational movement and force in an electronic lock, wherein the transmission takes place in a coupled state and not in a decoupled state and wherein the transmission of force does not damage an actuator that requires little energy to change between the coupled and decoupled states. A coupling cartridge of an electronic lock can easily be handed. The electronic lock can be retrofitted in installed mortise locks and used with cylindrical locks. The electronic lock can include a security feature that prohibits the electronic lock from changing between the coupled and decoupled states.Type: ApplicationFiled: April 4, 2007Publication date: November 5, 2009Inventors: James S. Marschalek, Warren A. Simonsen, Ludger Voss, Herbert Meyerle, Norbert Voss, Stefan Parhofer
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Publication number: 20070214848Abstract: The present invention provides for an electronic access control device with an actuator that requires little energy to change between the coupled and decoupled states. The actuator can have levers that interact to bias the control actuator in the decoupled state. The actuator can be changed between coupled and decoupled states by magnetizing and demagnetizing an armature that interacts with the levers. The electronic lock can include a security apparatus that prohibits the electronic lock from changing between the coupled and decoupled states when an external magnetic field is applied.Type: ApplicationFiled: April 4, 2007Publication date: September 20, 2007Applicant: SIMONSVOSS TECHNOLOGIES AGInventors: Herbert Meyerle, Norbert Voss, Ludger Voss, James Marschalek, Warren Simonsen, Stefan Parhofer
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Publication number: 20070176437Abstract: The present invention provides for a handle set for a lock with a latch, the handle set having an authentication circuit and actuator in the interior handle that allow access to authenticated transponders. The present invention also provides a device and method for transmitting a rotational movement and force in an electronic lock, wherein the transmission takes place in a coupled state and not in a decoupled state and wherein the transmission of force does not damage an actuator that requires little energy to change between the coupled and decoupled states. The handle set can include a coupling cartridge that can be easily handed. The electronic lock can be retrofitted in installed mortise locks and used with cylindrical locks. The electronic lock can include a security feature that prohibits the electronic lock from changing between the coupled and decoupled states.Type: ApplicationFiled: April 4, 2007Publication date: August 2, 2007Applicant: SIMONSVOSS TECHNOLOGIES AGInventors: James Marschalek, Warren Simonsen, Ludger Voss, Herbert Meyerle, Norbert Voss, Stefan Parhofer