Patents by Inventor David W. Plummer
David W. Plummer 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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Publication number: 20120096511Abstract: A machine-executable method implementable in a system operable to execute a browser application having at least one security-context zone and operable to apply at least one security policy to interaction between the system and web sites corresponding to domain identifiers populating the at least one security-context zone includes comparing a first set of domain identifiers populating a first security-context zone of the at least one security-context zone with a second set of domain identifiers. The method further includes populating the first security-context zone with at least one second-set identifier not included in the first set of domain identifiers.Type: ApplicationFiled: August 9, 2011Publication date: April 19, 2012Applicant: SDC Software, Inc.Inventor: David W. Plummer
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Patent number: 8020190Abstract: A machine-executable method implementable in a system operable to execute a browser application having at least one security-context zone and operable to apply at least one security policy to interaction between the system and web sites corresponding to domain identifiers populating the at least one security-context zone includes comparing a first set of domain identifiers populating a first security-context zone of the at least one security-context zone with a second set of domain identifiers. The method further includes populating the first security-context zone with at least one second-set identifier not included in the first set of domain identifiers.Type: GrantFiled: October 16, 2006Date of Patent: September 13, 2011Assignee: SDC Software, Inc.Inventor: David W. Plummer
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Patent number: 7562309Abstract: A system, method, and medium for enhancing a GUI and viewing environment for a computer user is disclosed. Enabling a user to fully navigate and operate a computer through the use of a remote control device, the present invention includes at least a PC mode of operation and a theater mode of operation, wherein the theater mode is designed for distance use with the remote device. While operating in theater mode, received function key signals are interpreted by the computer system to operate various functions which have been modified to accommodate remote viewing and control. To enable the remote device to fully control the applications executable on the computer, the disclosed process notifies the various applications of the current operating mode.Type: GrantFiled: April 16, 2004Date of Patent: July 14, 2009Assignee: Microsoft CorporationInventors: Joseph H. Matthews, III, David W. Plummer, David A. Barnes
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Publication number: 20040189715Abstract: A system, method, and medium for enhancing a GUI and viewing environment for a computer user is disclosed. Enabling a user to fully navigate and operate a computer through the use of a remote control device, the present invention includes at least a PC mode of operation and a theater mode of operation, wherein the theater mode is designed for distance use with the remote device. While operating in theater mode, received function key signals are interpreted by the computer system to operate various functions which have been modified to accommodate remote viewing and control. To enable the remote device to fully control the applications executable on the computer, the disclosed process notifies the various applications of the current operating mode.Type: ApplicationFiled: April 16, 2004Publication date: September 30, 2004Applicant: Microsoft Corp.Inventors: Joseph H. Matthews, David W. Plummer, David A. Barnes
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Patent number: 6766399Abstract: A method is provided for use in a computer system for performing an action on a storage volume being monitored by a program. The method includes the issuing of a command to suspend the notification handles associated with the storage volume and that are set up by the monitoring program. The notification handles associated with the storage volume are then suspended so as to allow performance of the action on the storage volume. Thereafter, a command is issued to resume the notification handles. The command results in a reinstitution or resumption of the notification handles associated with the storage volume. The invention additionally provides for enumeration of all the storage volumes being monitored prior to suspending the notification handles. Further, if the change to the storage volume is substantial in nature such that a user should be informed, an indication can be made to the user that the storage volume has changed.Type: GrantFiled: May 10, 2001Date of Patent: July 20, 2004Assignee: Microsoft CorporationInventor: David W. Plummer
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Patent number: 6484545Abstract: A new class of mechanical code comparators is described which have broad potential for application in safety, surety, and security applications. These devices can be implemented as micro-scale electromechanical systems that isolate a secure or otherwise controlled device until an access code is entered. This access code is converted into a series of mechanical inputs to the mechanical code comparator, which compares the access code to a pre-input combination, entered previously into the mechanical code comparator by an operator at the system security control point. These devices provide extremely high levels of robust security. Being totally mechanical in operation, an access control system properly based on such devices cannot be circumvented by software attack alone.Type: GrantFiled: April 19, 1999Date of Patent: November 26, 2002Assignee: Sandia CorporationInventors: Frank J. Peter, Larry J. Dalton, David W. Plummer
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Patent number: 6453746Abstract: A new class of micromechanical acceleration history discriminators is claimed. These discriminators allow the precise differentiation of a wide range of acceleration-time histories, thereby allowing adaptive events to be triggered in response to the severity (or lack thereof) of an external environment. Such devices have applications in airbag activation, and other safety and surety applications.Type: GrantFiled: June 7, 2000Date of Patent: September 24, 2002Assignee: Sandia CorporationInventors: Marc A. Polosky, David W. Plummer
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Patent number: 6307815Abstract: A microminiature timer having an optical readout is disclosed. The timer can be formed by surface micromachining or LIGA processes on a silicon substrate. The timer includes an integral motor (e.g. an electrostatic motor) that can intermittently wind a mainspring to store mechanical energy for driving a train of meshed timing gears at a rate that is regulated by a verge escapement. Each timing gear contains an optical encoder that can be read out with one or more light beams (e.g. from a laser or light-emitting diode) to recover timing information. In the event that electrical power to the timer is temporarily interrupted, the mechanical clock formed by the meshed timing gears and verge escapement can continue to operate, generating accurate timing information that can be read out when the power is restored.Type: GrantFiled: July 23, 1998Date of Patent: October 23, 2001Assignee: Sandia CorporationInventors: Marc A. Polosky, Ernest J. Garcia, David W. Plummer