Ptc Inc.

Axeda Acquisition Corporation

Other

Questra Corporation

David Patrick Hart

John Louis Taylor

Timothy A Rochte

Kiran V Bhageshpur

Rajeev Raman

John Thomas Canosa

Eric Henry Baller

Kiran Bhageshpur

Robert K Kistler

John Maitland Cook, Iii

Christopher James Kuntz

Dimitrios Psarros

Thomas Chiarella

John D Liberty

A method to dynamically group devices based on device information, which is associated with a system for monitoring the device information that communicates information between a device and an enterprise. Information is collected from a device information source to obtain an actual status of a device. The actual status of the device is compared to a stored status of the device. The stored status is stored on a server of the enterprise. The enterprise determines if the actual status has been changed from the stored status. When a change is detected, the method performs at least one of the acts of automatically disassociating the device from a group that reflects the stored status and automatically associating the device with a new group to reflect the actual status.

System and method for dynamically grouping devices based on present device conditions

A method manages configurations of devices in a system that communicates information between a device and an enterprise. The method includes building a defined configuration for a device type. The defined configuration includes a set of value requirements. An actual configuration having values associated with the device is compared to the defined configurations. The actual configuration and defined configuration are stored in a database of the enterprise. The method also includes determining, in the enterprise, if the values of actual configuration match the corresponding value requirements of the defined configurations. The method runs business logic associated with the device based on a result from the step of determining if the values of the actual configuration match the corresponding values of the defined configurations. The matched configurations are stored for subsequent use.

Managing configurations of distributed devices

A method of managing devices may include downloading information to a courier device from an enterprise. The information may be information for performing a device management operation. The method also includes communicating the information from the courier device to a monitored agent coupled to at least one of a disconnected device and an intermittently connected device.

Managing distributed devices with limited connectivity

A method is described which provides for managing intelligent equipment that is deployed remotely. The capabilities of managing such distributed assets include both infrastructural capabilities to establish and maintain connection through a variety of wired and wireless mechanisms and application modules that provide distributed asset management capabilities.

Method and apparatus for managing intelligent assets in a distributed environment

The present invention is a heat pump system having a direct earth coupled underground heat exchanging apparatus. The system uses a heat exchanging fluid existing in both gaseous and liquid form during operation and includes ancillary equipment and associated controls for carrying out various functions such as cooling, heating, refrigeration and water heating. By effectively utilizing the excellent heat conservation characteristics and huge heat capacity of subsurface earth or water, a greatly improved level of efficiency is achieved. The apparatus comprises a compressor 1, an expansion valve 8, a receiver 7, an indoor evaporator/condenser coil 5, a four way reversing valve 3, an accumulator 16 and a plurality of evaporator/condenser coils 11 disposed in the earth. The apparatus uses the native earth as a heat source in the heating mode and as heat sink in the cooling mode.

Heat pump system

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Webster, NY, United States of America

David Patrick Hart