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7345875 |
Electromagnet-assisted ventilation cover for an electronic equipment enclosure
A ventilation assembly for an electronic equipment enclosure. The ventilation assembly includes a housing having at least one ventilation port, and a cover movable between an open position and a...
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7293097 |
Enforcing uniform file-locking for diverse file-locking protocols
The invention provides a method and system for connect interoperation of multiple diverse file server or file locking protocols, using a uniform multi-protocol lock management system. A file server...
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7209350 |
Ventilation system for electrical of electronic equipment
A ventilation system for electrical or electronic equipment installed in an enclosure of a box having an air inlet and an air outlet for establishing a flow of air through said enclosure, the...
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7174352 |
File system image transfer
The invention provides a method and system for duplicating all or part of a file system while maintaining consistent copies of the file system. The file server maintains a set of snapshots, each...
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7032062 |
Disk subsystem
A protocol controller disposed between switches in a fiber channel fabric switch circuit and disk drive units for converting a protocol to enable one-to-one connectivity established between...
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7018169 |
Fluid flow control apparatus
A device for controlling a fluid flow is disclosed. The device includes at least two fluid flow drivers, a plenum disposed to receive a fluid flow from the at least two drivers, and a baffle...
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7004233 |
Cooling structure for high tension electrical equipment
A high tension electrical equipment cooling structure for cooling batteries which supply electricity to the operating motor via an inverter, and the inverter using cooling air, and includes an...
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6991533 |
Flow direction control mechanism
A flow direction control mechanism is provided, which includes at least a rotatable means provided in a passage of an electronic system or apparatus. The rotatable means moves to an open position...
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6961749 |
Scalable file server with highly available pairs
The invention provides a file server system and a method for operating that system, which is easily scalable in number and type of individual components. A plurality of file servers are coupled...
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6953320 |
Ventilation fan
A ventilation fan assembly ( 10 ) having a fan ( 22 ) mounted in a housing ( 12 ) and a shutter assembly ( 60 ). The housing has a square inlet portion ( 12 C), a circular center portion ( 12 E)...
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6918526 |
Muffler for staple guns
A muffler is received in a passage of an end member connected to a handle of the staple gun and a fitting extends from the end member so as to be connected to a hose. The muffler includes a tubular...
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EP1549123A1 |
Ventilation system for electrical or electronic devices
The system has primary and secondary air suction sources (14, 15) and a case (16) mounted on a case (2) on a side of an air outlet (12). The case (16) defines two partitioned cavities connected to...
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6883120 |
Computer assisted automatic error detection and diagnosis of file servers
A method and system for computer assisted automatic error detection and diagnosis of file servers. Software modules periodically and continuously review monitoring statistics gathered by the file...
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6881141 |
Equipment enclosure
An equipment enclosure having a cabinet and a fan. The cabinet houses equipment, and the fan cools the equipment. The equipment enclosure also includes at least one vent substantially perpendicular...
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6817374 |
Check valve
In one embodiment, a check valve includes an outer region and a central region. One or more cuts wind from the outer region towards the central region. In the presence of flow along one direction,...
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6715034 |
Switching file system request in a mass storage system
The invention provides a method and system for routing or switching file system requests in a mass storage system. The mass storage system includes multiple storage devices coupled using fiber...
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6710240 |
Register incorporating a toggle-joint mechanism between open and closed position
The present invention provides a register incorporating a toggle-joint mechanism between open and closed position, which is configured to an outlet of a fan, including: a base portion, having a...
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6705833 |
Airflow flapper valve
A blower apparatus includes a blower housing having at least one airflow channel. A flexible sheet having at least one flap is coupled to the blower housing such that the flap overlaps the channel...
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6668849 |
Check valve
In one embodiment, a check valve includes an outer region and a central region. One or more cuts wind from the outer region towards the central region. In the presence of low along one direction,...
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6616404 |
Ventilation fan
A ventilation fan assembly ( 10 ) having a fan ( 22 ) mounted in a housing ( 12 ) and a shutter assembly ( 60 ). The housing has a square inlet portion ( 12 C), a circular center portion ( 12 E)...
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6604118 |
File system image transfer
The invention provides a method and system for duplicating all or part of a file system while maintaining consistent copies of the file system. The file server maintains a set of snapshots, each...
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6587340 |
Maintaining cooling efficiency during air mover failure
A method and apparatus may be employed for maintaining cooling efficiency during air mover failure. An electrical enclosure may include a heat-generating thermal load, multiple air movers...
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6574591 |
File systems image transfer between dissimilar file systems
The invention provides techniques for duplicating all or part of a file system while maintaining consistent copies of the file system. A preferred embodiment reads data from the source file system...
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6554698 |
Fan one way air valve
A valve for a vent. The valve includes an inner leaf having a closed state which covers the vent and blocks gas flow through the vent in a first direction, and an open state which opens the vent...
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6516351 |
Enforcing uniform file-locking for diverse file-locking protocols
The invention provides a method and system for correct interoperation of multiple diverse file server or file locking protocols, using a uniform multi-protocol lock management system. A file server...
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6480969 |
Providing parity in a RAID sub-system using non-volatile memory
The present invention is a method for providing error correction for an array of disks using non-volatile random access memory (NV-RAM). Non-volatile RAM is used to increase the speed of RAID...
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6468150 |
Laminar flow duct cooling system
A redundant cooling system with abatement of noise from cooling fans being used primarily in computer equipment and other boxes housing electronic equipment. Typically either the computer system or...
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6468054 |
Crawl space ventilator fan
A crawl space ventilator includes a molded plastic self-contained support frame 20, with low voltage fan(s) 40 mounted therein. The frame 20 including a screened face plate 14 with...
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6457130 |
File access control in a multi-protocol file server
The invention provides a method and system for enforcing file access control among client devices using multiple diverse access control models and multiple diverse file server protocols. A...
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6386828 |
Ventilation fan
A ventilation fan assembly ( 10 ) having a fan ( 22 ) mounted in a housing ( 12 ) and a shutter assembly ( 60 ). The housing has a square inlet portion ( 12 C), a circular center portion ( 12 E)...
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6343984 |
Laminar flow duct cooling system
The invention provides a redundant cooling system with abatement of noise from cooling fans used primarily in computer equipment and other boxes housing electronic equipment. Typically either the...
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6317844 |
File server storage arrangement
The invention provides a storage system that is highly available even in the face of component failures in the storage system, and a method for operating that storage system. A first and a second...
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6297446 |
High performance EMC vent panel
The inventive EM panel comprises multiple layers of perforated metal sheets that are electrically connected with each other. Since multiple sheets are used, the holes can be larger than in a single...
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6289356 |
Write anywhere file-system layout
The present invention provides a method for keeping a file system in a consistent state and for creating read-only copies of a file system. Changes to the file system are tightly controlled. The...
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6279011 |
Backup and restore for heterogeneous file server environment
The invention provides a file server that provides for backup and restore of files in a heterogeneous file server environment. Metadata associated with each file by each model or protocol is...
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6273127 |
Pressure relief valve assembly
A pressure relief valve assembly 10 including a generally rectangular member or housing 12, four generally flat and rectangular "flaps" or movable members 14, 16, 18, and 20, and eight...
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6217440 |
Air mover system with reduced reverse air flow
An air mover system is provided having plural air movers each mounted along an air flow path. Each of the air movers includes means mounted for forward rotation to generate forward air flow. Each...
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6181557 |
Electronic component, method of cooling, and damper therefor
An electronic component (100) includes an electronic equipment enclosure (110), a plurality of electronic devices (121) inside the enclosure, air movers (130) capable of cooling the electronic...
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6174232 |
Helically conforming axial fan check valve
A fan check valve is formed from plastic film having an outer edge and a central region. The valve also has a number of slits that define flaps in the film. The flaps are symmetrically arrayed in a...
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6142866 |
Method and apparatus for providing air circulation control for a base transceiver station
An air circulation control apparatus and method for a system such as a Base Transmission (or Transceiver) System (BTS) provides a control of an ambient air flow between inside and outside of the...
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6135875 |
Electrical cabinet
A cabinet having an aperture passing through a surface thereof. A fan is mounted over the aperture in the cabinet. The fan is adapted to produce a flow of air through the interior of the cabinet...
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6119244 |
Coordinating persistent status information with multiple file servers
The invention provides a storage system, and a method for operating a storage system, that provides for relatively rapid and reliable takeover among a plurality of independent file servers. Each...
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6075698 |
Removable fan for rack mounted rectifiers
A rack mounted rectifier has a cooling fan module which is removable and replaceable in the field for servicing the rectifier when a cooling fan failure occurs. The rack mounted rectifier module...
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6074296 |
Case for power supply
A case for power supply having an air fan and a fan netting is developed. The case includes a case body having a fixing surface and a frame device disposed beyond the fixing surface such that the...
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6031717 |
Back flow limiting device for failed redundant parallel fan
A plurality of parallel fans are mounted for moving side-by-side columns of air in a chassis. A louver member is provided adjacent each fan. Each louver member is bendable from a closed position to...
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6011689 |
Computer component cooling fan closure device and method thereof
Disclosed is a system for assisting in preventing over heating of the internal electrical components of a computer in the event of a failure of one of the adjacent fans of an array of fans employed...
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