Compaq Computer Corporation, Inc.

Halliburton Energy Services, Inc.

Andrew J Miller

Richard A Stupek

Thomas J Hernandez

Ronald A Neyland

Patrick E Dobyns

Scott C Farrand

James E Barron

Cheryl X Chen

Said S Saadeh

Paul R Fulton

Richard P Mangold

Stephen R Johnson, Jr

Lin-Juan L Danielson

Dilip K Chatterjee

Yuming Xie

Christopher E Coker

Shanghua Wu

Arthur D Heald

Richard A Kunz

Dinesh K Sharma

Jody Pham

Mitchell R Wiley

Lih-Juan L Danielson

Ronald G Ward

Methods are described to make strong, tough, and lightweight whisker-reinforced glass-ceramic composites through a self-toughening structure generated by viscous reaction sintering of a complex mixture of oxides. The invention further relates to strong, tough, and lightweight glass-ceramic composites that can be used as proppants and for other uses.

Light weight proppant with improved strength and methods of making same

An in-band/out-of-band alert delivery system for a computer system manager includes an alert log which maintains a record of alerts to be delivered and the status of those alerts, an alert manager for making a first attempt to deliver each alert, and a retry manager for making subsequent attempts to deliver alerts as becomes necessary and appropriate. The alert delivery system may also include a bus master interface manager for making in-band alert deliveries and a communications manager for making out-of-band alert deliveries. Telephone numbers are provided to the communications manager by an alert destination list. Out-of-band alert deliveries may be made via a modem, a universal asynchronous receiver transmitter, or the like.

In-band/out-of-band alert delivery system

An in-band/out-of-band alert delivery system for a computer system manager includes an alert log which maintains a record of alerts to be delivered and the status of those alerts, an alert manager for making a first atop to deliver each alert, and a retry manager for making subsequent attempt to deliver alerts as becomes necessary and appropriate. The alert delivery system may also include a bus master interface manager for making in-band alert deliveries and a communications manager for making out-of-band alert deliveries. Telephone numbers are provided to the communications manager by an alert destination list. Out-of-band alert deliveries nay be made via a modem, a universal asynchronous receiver transmitter, or the like.

A protocol for communicating messages between a manager for a computer system and a remote facility asynchronously connected with the system manager and a method for exchanging messages using the protocol. The protocol determines whether the system manager is ready to exchange messages with the remote facility, determines whether the remote facility is ready to exchange messages with the system manager and exchanges messages between the system manager and the remote facility. To exchange messages, a command message which includes a first field for identifying a command transmitted by the command message and a second field for identifying the command message is transmitted. In response, a command reply message which includes a first field for identifying the command to which the command reply message is in response to, a second field for matching the command response message to the command message and a third field for transmitting a response to the command message is transmitted.

Method for exchanging link level messages between a manager for a

A remote console emulation for a computer system manager operates by transferring video screen images from system memory to the remote console and by inserting keystrokes from the remote console into the system keyboard controller. This emulation constitutes a marked improvement over prior art emulations because it does not require software on the host system.

System by which a remote computer receives screen images from and

A system manager for a computer system. The system manager transparently monitors signals transferred between computer system components along a system bus and stores objects related to the monitored signals in an object space. Information related to operating conditions within the system can then be provided from the object space. Later, the object space can be updated and the updated object space used to provide updated information regarding the operating conditions of the system.

Computer system manager for monitoring events and operating parameters

Asynchronous protocol for computer system manager

Growing community of inventors

Houston, TX, United States of America

Andrew J Miller