Microsoft Technology Licensing, LLC

American Power Conversion Corporation

Schneider Electric It Corporation

Stephen Berard

Sean McGrane

Bruce Lee Worthington

James William VanGilder

Neil Rasmussen

John M Parchem

Mikkel Dalgas

Henrik Jensen

Matthew H Holle

Saurabh Kumar Shrivastava

Henrik Daae

Sandi Schoellhammer

Edward M Ives

David Joseph Smith

Scott Douglass Buell

Gert Lehmann

Thomas F Wenisch

James W Vangilder

Systems and methods are provided for automatically determining certain physical characteristics of a network device. In one embodiment, a method is employed to automatically determine the physical location of a network device. This method may employ a computer based system to acquire network device information, instruct the network devices to change power consumption, detect the changes and determine the physical location of the network device based on the changes detected. In another embodiment, a method is employed to automatically determine the functional type of a network device. This method may employ a computer based system to monitor the power drawn by the network device at a power distribution device and determine the network device functional type based on the power drawn.

Method and system for determining physical location of equipment

A computer system may place memory objects in specific memory physical regions based on energy consumption and performance or other policies. The system may have multiple memory regions at least some of which may be powered down or placed in a low power state during system operation. The memory object may be characterized in terms of access frequency, movability, and desired performance and placed in an appropriate memory region. In some cases, the memory object may be placed in a temporary memory region and later moved to a final memory region for long term placement. The policies may allow some processes to operate while consuming less energy, while other processes may be configured to maximize performance.

Power aware memory allocation

Systems and methods are provided for determining data center cooling and power requirements and for monitoring performance of cooling and power systems in data centers. At least one aspect provides a system and method that enables a data center operator to determine available power and cooling at specific areas and enclosures in a data center to assist in locating new equipment in the data center.

Methods and systems for managing facility power and cooling

A computer system may manage objects in memory to consolidate less frequently accessed objects into memory regions that may be operated in a low power state where the access times may increase for the memory objects. By operating at least some of the memory regions in a low power state, significant power savings can be realized. The computer system may have several memory regions that may be independently controlled and may move memory objects to various memory regions in order to optimize power consumption. In some embodiments, an operation system level function may manage memory objects based on parameters gathered from usage history, memory topology and performance, and input from applications.

Memory object relocation for power savings

A plurality of power budgets are sent to a corresponding plurality of power consumers by a power management point, wherein a total power budget managed by the power management point includes a sum of the plurality of power budgets and an available power budget not assigned to the plurality of power consumers. An additional power request having a power increase amount is received from a first power consumer of the plurality of power consumers. The additional power request is approved when the power increase amount does not exceed the available power budget. The available power budget is decreased by the power increase amount. An approval of the additional power request is sent to the first power consumer.

Collaborative power sharing between computing devices

Aspects of the subject matter described herein relate to a data structure for budgeting power for multiple devices. In aspects, devices are allotted a power budget. The devices are each capable of operating at one or more power levels. A console queries the devices to obtain the power capabilities of the devices. The console stores the power capabilities in a data structure. The data structure together with the power budget may then be used to instruct each device to operate at a particular power level. The data structure includes fields for storing power levels for the devices as well as fields that associate the power levels with the devices. In addition, the data structure includes a group field that associates the devices with the power budget.

Data structure for budgeting power for multiple devices

A method and system are provided for authenticating a user of a computer over a computer network. In one embodiment of the invention, the method includes transmitting an applet having a challenge string and a first encryption key, receiving a login packet having the challenge string and a password that is encrypted using the first encryption key, decrypting the password, receiving information from an authentication provider, and authenticating the password by using the information provided by the authentication provider. The challenge string can be either a sequence number or a session identifier. The authentication provider can be a software program or an authentication server. An advantage of embodiments of the present invention is that a computer can provide secure Internet communications using a web browser that does not support SSL and can provide secure integration with third party security systems.

Computer network security system

Growing community of inventors

Seattle, WA, United States of America

Stephen Berard