Micron Technology Incorporated

Micron Electronics, Inc.

Lsi Logic Corporation

Round Rock Research, LLC

Other

Clo Systems, LLC

Ken Nguyen

Karl S Johnson

Walter August Wallach

Carlton Gene Amdahl

Ji-hwan Liu

Tahir Q Sheikh

Mallikarjunan Mahalingam

Wei T Huang

Anwar Ali

Sung I Oh

Michael G Henderson

Max M Yeung

Tauman T Lau

Ji-Hwan Gary Liu

Carlton G Amadahl

A network of microcontrollers for monitoring and diagnosing the environmental conditions of a computer is disclosed. The network of microcontrollers provides a management system by which computer users can accurately gauge the health of their computer. The network of microcontrollers provides users the ability to detect system fan speeds, internal temperatures and voltage levels. The invention is designed to not only be resilient to faults, but also allows for the system maintenance, modification, and growth&#x2014;without downtime. Additionally, the present invention allows users to replace failed components, and add new functionality, such as new network interfaces, disk interface cards and storage, without impacting existing users. One of the primary roles of the present invention is to manage the environment without outside involvement. This self-management allows the system to continue to operate even though components have failed.

Diagnostic and managing distributed processor system

A motorized mount system includes first and second mount brackets, where one or both of the mount brackets is motorized to pivot a monitor. The motorized bracket includes a motorized actuator system that releaseably engages with the monitor. The actuator system includes a moving block that releaseably pushes the monitor to tilt up, and uses the weight of the monitor to tilt down the monitor. The monitor can be separated with the moving block so that if a foreign object gets between the bottom end of the monitor and the wall, the foreign object needs to counteract the weight of the monitor but not the force due to the motor.

Motorized mount to pivot a monitor

A method of routing a metal layer trace in an integrated circuit die includes steps of: (a) receiving as input a netlist of an integrated circuit die; (b) selecting a redistribution layer trace from the netlist for routing the redistribution layer trace between an I/O pad of the integrated circuit die and a termination point; (c) comparing a trace width of the redistribution layer trace with a maximum trace width limit; and (d) if the trace width of the redistribution layer trace exceeds the maximum trace width limit, then routing the redistribution layer trace as a plurality of separate parallel traces each having a trace width that is less than the selected maximum trace width limit.

Method of routing a redistribution layer trace in an integrated circuit die

A packaged circuit with VDDcore contacts in first positions and VSScore contacts in second positions. A redistribution layer is adjacent the integrated circuit, and overlies VDDcore and VSScore mesh layers. First contacts in the redistribution layer are positioned in alignment with the first positions, to make connections between the redistribution layer and the VDDcore contacts. Second contacts are positioned in alignment with the second positions, to make connections between the redistribution layer and the VSScore contacts. First vias are positioned in alignment with the first positions, to make connections between the first contacts and the VDD mesh layer. The traces of the VDD mesh layer are positioned in alignment with the first positions. Second vias are positioned in alignment with the second positions to make connections between the second contacts and the VSS mesh layer. The traces of the VSS mesh layer are positioned in alignment with the second positions.

Direct alignment of contacts

A method for designing an input output cell of an integrated circuit. The input output cell has a required area, a width, and a height. The bonding pad pitch length between adjacent bonding pads of the integrated circuit is measured. The width of the input output cell is specified to be substantially equal to the bonding pad pitch length. The required area is divided by the width to determine a first value, and the height of the input output cell is specified to be substantially equal to the first value. In this manner, the width of the input output cells is no greater than the distance between two adjacent bonding pads, and thus the input output cells can be placed very close together, facilitating their use in input output limited integrated circuit designs. However, the height of the input output cells is no greater than is necessary to enclose the required area of the input output cell, thus facilitating their use in core limited integrated circuit designs. In various preferred embodiments, the bonding pads for the input output cells are disposed within their surface areas, thereby further reducing the surface area of the integrated circuit that is required for the input output functions of the integrated circuit.

Circuit component placement

A network of microcontrollers for monitoring and diagnosing the environmental conditions of a computer is disclosed. The network of microcontrollers provides a management system by which computer users can accurately gauge the health of their computer. The network of microcontrollers provides users the ability to detect system fan speeds, internal temperatures and voltage levels. The invention is designed to not only be resilient to faults, but also allows for the system maintenance, modification, and growth&mdash;without downtime. Additionally, the present invention allows users to replace failed components, and add new functionality, such as new network interfaces, disk interface cards and storage, without impacting existing users. One of the primary roles of the present invention is to manage the environment without outside involvement. This self-management allows the system to continue to operate even though components have failed.

A fault tolerant system by which individual components of a server are monitored and controlled through independent, programmable microcontrollers interconnected through a microcontroller network. An external agent can control and monitor the microcontrollers by extending the interconnection network beyond the physical server. The extension to the interconnection network converts protocols between media, and directs the microcontrollers and the state managed by the microcontrollers. Intervention of the server operating system software is not required and is not utilized for the access and control operations. A remote interface board provides the interface between the microcontroller network and an external modem that communicates with a remote client computer. The remote interface board also provides for connection to a local client computer.

System architecture for remote access and control of environmental management

A fault tolerant method by which individual components of a server are monitored and controlled through independent, programmable microcontrollers interconnected through a microcontroller network. An external agent can control and monitor the microcontrollers by extending the interconnection network beyond the physical server. Intervention of the server operating system software is not required and is not utilized for the access and control operations. The method includes the processes running on a remote interface so as to enable communication between the microcontroller network and an external modem that communicates with a remote client machine. The remote interface also provides for connection to a local client machine.

Method of remote access and control of environmental conditions

A cooling system for cooling components of a computer is provided. The cooling system includes a DC fan which operates at a speed which is substantially proportional to the voltage that is applied to the fan. A zener diode voltage divider is connected in series between a voltage source and a first input of the fan. The second input of the fan is connected to a reference voltage source. A switch is also connected in series between the voltage source and the first voltage input of the fan so as to be connected in parallel with the zener diode voltage divider. When the switch is in a first position, the voltage produced by the voltage source is applied directly to the fan allowing the fan to operate at a first speed. When the switch is in a second position, the voltage from the voltage source is applied to the first input of the fan through the zener diode such that the first input of the fan receives a second voltage that is less than the first voltage thereby causing the fan to operate at a second speed. The zener diode voltage divider is substantially current independent such that the voltage drop across the zener diode is substantially independent of the current that is drawn by the fan.

Computer fan speed control system method

A method and apparatus for interfacing buses includes a system interface processor coupled to a first bus and including a command register accessible via a second bus. A request buffer and a response buffer are provided which are accessible via the second bus and coupled to the interface processor. The request buffer can be used to store information to be transmitted from the second bus to the first via the interface processor while the response buffer can be used to store information to be transmitted from the first bus to the second bus via the interface processor. The interface processor may include a status register to indicate the status of the interface controller. The interface controller may also include a command register to receive commands transmitted over the second bus.

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San Jose, CA, United States of America

Ken Nguyen