Patent application number | Description | Published |
20080231151 | ASSEMBLY AND METHOD FOR RUGGEDIZING COMPUTER RACKS - A method and incorporated assembly is provided to enhance structural rigidity to a computer environment having at least one rack for housing electronic components. The assembly comprises a stiffener component mountable to a horizontal side of the rack; a support component mountable in a substantially horizontal direction on a vertical side of the rack to provide rotational support of the rack; and an enhancer component being mountable to at least one side of the rack. | 09-25-2008 |
20090026898 | Enhanced Computer Rack Having An Integrated Lift Rail And/Or Tool Design - An enhanced computer rack having sides is provided. The rack is used for housing electronic components and comprises in one embodiment of a lift rail having a plurality of multipurpose frame members capable of being engageably connected to at least one of the rack sides such that the frame members can be retracted into or extended out from the rack. In an alternate embodiment, a lift tool is provided for hoisting object into the rack. The lift tool is connected to at least one side of the rack and is capable of being retracted inside or being extended out from the rack. The two embodiments can also be combined to provide an enhanced rack with an integrated lift rails and lift tool design. | 01-29-2009 |
20090086419 | Split- and Collapsible-Top Hat Frame Height Reduction Features - An enhanced computer assembly and related method is provided that enables easy shipment and installation of such computing systems. In one embodiment a split top hat design is provided that can be removed. The removable split hat comprises a receiving member and an inner member that are secured to the frame in a manner that can be easily removed. In an alternate embodiment, a collapsible top hat is provided which adjusts the height of the assembly from a first to a second position. The collapsible feature has an upper portion that is connected to a plurality of pivoted side members that are capable of collapsing onto themselves. | 04-02-2009 |
20090122488 | APPARATUS FOR FACILITATING COOLING OF AN ELECTRONICS RACK THROUGH THE USE OF AN AIR-TO-LIQUID HEAT EXCHANGER - An apparatus for facilitating cooling of an electronics rack is provided. The apparatus includes an air-to-liquid heat exchanger and system coolant inlet and outlet plenums mounted to a door of an electronics rack. The inlet and outlet plenums are in fluid communication with the heat exchanger and respectively include a coolant inlet and coolant outlet in the top portions thereof. System coolant supply and return hoses are disposed above the electronics rack and respectively couple in fluid communication the inlet plenum to a system coolant supply header and the outlet plenum to a system coolant return header. The hoses are each flexible, partially looped and of sufficient length to allow for opening and closing of the door. Stress-relief structures are coupled to at least one end of the hoses to relieve stress on the ends of the hoses during opening or closing of the door. | 05-14-2009 |
20090129000 | INTER-RACK AIRFLOW ARRESTING APPARATUS AND METHOD FOR FACILITATING COOLING OF AN ELECTRONICS RACK OF A DATA CENTER - An airflow arrester is provided and configured to reside between electronics racks disposed in a row within a data center. The airflow arrester includes a panel, which when operatively disposed, has a first vertical end, a second vertical end, and a central vertical hinge located intermediate the first and second vertical ends. The airflow arrester further includes an attachment mechanism at the first vertical end and at the second vertical end, and when operatively disposed between a first and second structures, the airflow arrester has a single V-shaped configuration, and is sized and constructed to block airflow from passing therebetween. The single V-shaped configuration provides operational stability to the airflow arrester by translating net twisting forces applied to the airflow arrester to normal forces applied to the first and second structures at the attachment points of the airflow arrester to the first and second structures. | 05-21-2009 |
20090129016 | AIRFLOW ARRESTING APPARATUS AND METHOD FOR FACILITATING COOLING OF AN ELECTRONICS RACK OF A DATA CENTER - An airflow arresting apparatus is provided configured to reside above an electronics rack within a data center. The apparatus includes an airflow arrester and a track mechanism. The airflow arrester includes a collapsible panel sized and configured to reside above the electronics rack, and when operatively positioned above the electronics rack, to extend vertically above the electronics rack and at least partially block airflow from passing over the electronics rack between the air outlet and air inlet sides of the rack. The track mechanism is sized and configured to reside above the electronics rack, and the airflow arrester is slidably engaged with the track mechanism. Positioning of the airflow arrester at a desired location above the electronics rack is facilitated by the airflow arrester slidably engaging the track mechanism. | 05-21-2009 |
20090129905 | PORTABLE END-TO-END INSTALLATION AND REMOVAL SERVICE LIFT TOOL FOR RACK MOUNTED IT EQUIPMENT - A method and associated assembly is provided for installation and removal of electronic components on a computer rack. The assembly comprises a transport dolly with a platform and at least one caster and the Dolly is selectively sized to fit under or the computer rack. A Lift Tool is also provided and disposed over said Dolly. The Tool includes a lift platform capable for holding electronic components and a lift mechanism capable of moving from a first position to a second position such as to be capable of removing or disposing these components away or onto the rack. A plurality of Lift Rails are also provided that are storable between the Lift Tool and the Dolly. The Lift Rails can be used alone or assembled later into longer unitary units that attach to the rack and the Lift Tool in order to allow the Tool to transport the components from a first position to a second position along the rack. | 05-21-2009 |
20090139887 | High End Robust Computer Frame With Improved Load Balancing Design - A load balancing method and incorporated frame assembly is provided for a computer frame having side walls. The frame can have at least one reinforced side, and/or a top or bottom surface comprising of a skin base plate and a counterweight plate secured to one another by side stiffener plates. In an alternate embodiment, an integral extender can also be secured to a top portion of the frame. The extender has moveable sides and a hoist for raising and lowering components into and away from the frame. | 06-04-2009 |
20120207573 | ENHANCED COMPUTER RACK HAVING AN INTEGRATED LIFT RAIL AND/OR TOOL DESIGN - An enhanced computer rack having sides is provided. The rack is used for housing electronic components and comprises in one embodiment of a lift rail having a plurality of multipurpose frame members capable of being engageably connected to at least one of the rack sides such that the frame members can be retracted into or extended out from the rack. In an alternate embodiment, a lift tool is provided for hoisting object into the rack. The lift tool is connected to at least one side of the rack and is capable of being retracted inside or being extended out from the rack. The two embodiments can also be combined to provide an enhanced rack with an integrated lift rails and lift tool design. | 08-16-2012 |
20140102994 | ENHANCED COMPUTER RACK HAVING AN INTEGRATED LIFT RAIL AND/OR TOOL DESIGN - An enhanced computer rack having sides is provided. The rack is used for housing electronic components and comprises in one embodiment of a lift rail having a plurality of multipurpose frame members capable of being engageably connected to at least one of the rack sides such that the frame members can be retracted into or extended out from the rack. In an alternate embodiment, a lift tool is provided for hoisting object into the rack. The lift tool is connected to at least one side of the rack and is capable of being retracted inside or being extended out from the rack. The two embodiments can also be combined to provide an enhanced rack with an integrated lift rails and lift tool design. | 04-17-2014 |
Patent application number | Description | Published |
20080231375 | METHOD AND SYSTEM FOR USING A FREQUENCY LOCKED LOOP LOGEN IN OSCILLATOR SYSTEMS - Aspects of a method and system for using a frequency locked loop LOGEN in oscillator systems may include generating an oscillating signal via one or more circuits comprising a feedback loop. The generation may be controlled by enabling or disabling the feedback loop, based on the generated oscillating signal. The one or more circuits may comprise a frequency-locked loop (FLL) that may enable the generation of the oscillating signal. The frequency-locked loop may comprise a voltage-controlled oscillator. The feedback loop may be disabled when an estimated frequency difference between a reference signal and a feedback signal may be less than or equal to a specified threshold. The feedback loop may be enabled when an estimated frequency difference between a reference signal and a feedback signal may be greater than a particular threshold. | 09-25-2008 |
20110080319 | METHOD AND SYSTEM FOR RF INTERFERENCE MITIGATION USING A BLANKING WATCHGUARD - A global navigation satellite system (GNSS) enabled mobile device may be operable to monitor and determine counts at which autoblank signals are asserted over time intervals corresponding to consecutive time windows during the RF interference mitigation process using autoblanking. The GNSS enabled mobile device may be operable to disable the generation of a blank signal when the count may be greater than a particular count threshold at the end of the time window. The GNSS enabled mobile device may be operable to enable the generation of a blank signal when the count may be less than or equal to a particular count threshold at the end of the time window. The blank signals may be used to blank the processing of the received GNSS signals. | 04-07-2011 |
20110148702 | METHOD AND SYSTEM FOR POLAR QUANTIZATION FOR GNSS DATA - A global navigation satellite system (GNSS) receiver may be operable to quantize two-dimensional GNSS sample data with an in-phase (I) and quadrature (Q) pair to two-dimensional quantized data with a magnitude and angle pair using the polar quantization, for example, an unrestricted polar quantization. The GNSS receiver may be operable to reduce a size of the two-dimensional quantized data for storage by representing the two-dimensional quantized data by the one-dimensional symbol data. The one-dimensional symbol data may be stored in a random access memory (RAM) for further processing. The I and Q pair associated with the one-dimensional symbol data stored in the RAM may be retrieved and processed by the GNSS receiver using a correlation such as a fast Fourier transform (FFT) correlation. | 06-23-2011 |
20110150047 | METHOD AND SYSTEM FOR EFFICIENT DSSS FFT PROCESSING EMPLOYING PRIME FACTOR DECOMPOSITION - A direct-sequence spread spectrum (DSSS) receiver may be operable to process signal samples in frequency domain utilizing a prime factor fast Fourier transform (FFT) circuit and a pseudorandom noise (PRN) code. The DSSS receiver may be operable to transform the signal samples into FFT signal samples using the prime factor FFT circuit, transform the PRN code into a FFT PRN code using the prime factor FFT circuit and multiply the FFT signal samples with the FFT PRN code using the prime factor FFT circuit. The DSSS receiver may be operable to inversely transform the multiplied FFT signal samples into correlated signal samples using a prime factor inverse FFT (IFFT) implemented by the prime factor FFT circuit. The prime factor FFT circuit may comprise a prime length FFT core, a FFT memory, a register bank, a switch, a multiplier and a FFT controller. | 06-23-2011 |
20110184686 | METHOD AND SYSTEM FOR COMPENSATING TEMPERATURE READINGS FROM A TEMPERATURE SENSING CRYSTAL INTEGRATED CIRCUIT - Aspects of a method and system for compensating temperature readings from a temperature sensing crystal integrated circuit are provided. An electronic device may digitize a temperature indication received from a temperature sensing circuit, digitize one or more calibration voltages received from said temperature sensing circuit, and calculate a compensated temperature indication utilizing the digitized calibration voltage(s), and the digitized temperature indication, and data from a table that characterizes behavior of the temperature sensing circuit as a function of temperature. One or more circuits in the electronic device may be controlled based on the compensated temperature indication. The compensated temperature indication may compensate for a gain error and/or offset error of a digital to analog converter that digitizes the temperature indication and the calibration voltage(s). There may be two calibration voltages. | 07-28-2011 |
20110291888 | METHOD AND SYSTEM FOR RF INTERFERENCE MITIGATION USING A BLANKING WATCHGUARD - A global navigation satellite system (GNSS) enabled mobile device may be operable to assert one of autoblank signals when RF interference is detected in received GNSS signals for one of consecutive first time windows. The asserted autoblank signals are monitored by the GNSS enabled mobile device over time intervals corresponding to consecutive second time windows and a rate at which the autoblank signals are asserted for each of the consecutive second time windows is determined by the GNSS enabled mobile device based on the monitoring. The GNSS enabled mobile device may be operable to determine whether to blank processing of the received GNSS signals based on the determined rate. The autoblank signals may be asserted by the GNSS enabled mobile device based on a number of the received GNSS signals whose absolute signal levels exceed a signal level threshold for the first time window. | 12-01-2011 |
20120010839 | METHOD AND SYSTEM FOR SIGNAL GENERATION VIA A TEMPERATURE SENSING CRYSTAL INTEGRATED CIRCUIT - Aspects of the invention may comprise an integrated circuit comprising a memory, a temperature sensor, a crystal, and a communication module. Data stored in the memory may indicate a frequency of the crystal as a function of temperature and/or time. The memory may be writable via the communication module. Data stored in the memory of the integrated circuit may be updated based on an age and/or time of use of the integrated circuit. The time of use may be one or both of: how long the crystal has been oscillating since its most-recent start up, and how long the crystal has been in use over its lifetime. An electronic device may calculate a frequency of an oscillating signal output by the crystal based on a temperature indication from the temperature sensor and data read from the memory of the integrated circuit. | 01-12-2012 |
Patent application number | Description | Published |
20120142113 | METHOD AND APPARATUS FOR DETERMINATION OF SYSTEM PARAMETERS FOR REDUCING CRUDE UNIT CORROSION - The invention provides a method and apparatus for determining the amount of various materials in a liquid sample. Because the apparatus is particularly resilient it can be used repeatedly with very harsh liquid samples such as boot water from an oil refinery. The apparatus uses at least one volume and/or concentration independent optical analysis method to determine at least one of: the pH, amount of chloride, and/or amount of iron in the sample. The optical property can be colorimetric, fluorescent or both and result from adding dyes, complexing agents, turbidity inducing compounds, and other optically effecting reagents to the sample. Because the measurements are concentration and volume independent they can be done continuously, quickly, and avoid the inconvenient start and stop procedures in prior art measurement regimens. The method further includes using a BDD cell to oxidize materials (such as sulfoxy compounds) that would otherwise interfere with the optical analysis and/or to sparge the sample with gas. | 06-07-2012 |
20120142115 | METHOD AND APPARATUS FOR DETERMINATION OF SYSTEM PARAMETERS FOR REDUCING CRUDE UNIT CORROSION - The invention provides a method and apparatus for determining the amount of various materials in a liquid sample. Because the apparatus is particularly resilient it can be used repeatedly with very harsh liquid samples such as boot water from an oil refinery. The apparatus uses at least one volume and/or concentration independent optical analysis method to determine at least one of: the pH, amount of chloride, and/or amount of iron in the sample. The optical property can be colorimetric, fluorescent or both and result from adding dyes, complexing agents, turbidity inducing compounds, and other optically effecting reagents to the sample. Because the measurements are concentration and volume independent they can be done continuously, quickly, and avoid the inconvenient start and stop procedures in prior art measurement regimens. The method further includes using a BDD cell to oxidize materials (such as sulfoxy compounds) that would otherwise interfere with the optical analysis and/or to sparge the sample with gas. | 06-07-2012 |
20140273243 | WATER HARDNESS MONITORING VIA FLUORESCENCE - Provided are automated methods for measuring soluble magnesium concentration in water using fluorescence. The methods employ the use of a pH-buffered liquid and a magnesium coordinating fluorescing reagent. In certain embodiments, the methods may further employ measuring total hardness concentration of the water by displacing any soluble calcium with soluble magnesium and then re-measuring the soluble magnesium concentration. Optionally, the soluble calcium concentration can be determined by subtracting the measured soluble magnesium concentration from the measured total hardness concentration. | 09-18-2014 |