Patent application number | Description | Published |
20130021008 | POWER CONVERTER APPARATUS AND METHOD WITH COMPENSATION FOR LIGHT LOAD CONDITIONS - A switch mode power converter provides high efficiency at light and no load conditions by utilizing a variable inductance swinging choke at the output of a synchronous rectifier. The use of the swinging choke with a synchronous rectifier eliminates power inefficiencies caused by currents that circulate from the output capacitance to the input capacitance during no load conditions. | 01-24-2013 |
20130021009 | POWER CONVERTER APPARATUS AND METHOD WITH COMPENSATION FOR CURRENT LIMIT/CURRENT SHARE OPERATION - A power converter provides current limit/current share functionality, allowing use in a point-of-load architecture and/or in parallel with one or more other power converters. An inner current control loop may sense output current over only a portion of a duty cycle, for example at a low side active switch. The resulting signal is compensated, and may be level shifted, for example via a resistor divider network, and supplied to a current control amplifier. An outer voltage control loop may sense output voltage, and provide a voltage error signal from a voltage error amplifier to the resistor divider network. Power converters are operable as masters or slaves, and include sense input and trim input terminals. | 01-24-2013 |
20130021702 | INPUT CONTROL APPARATUS AND METHOD WITH INRUSH CURRENT, UNDER AND OVER VOLTAGE HANDLING - Control circuitry handles inrush current, and may provide under voltage and/or over voltage monitoring and handling, as well as remote enable handling. The circuitry may advantageously employ a sense capacitor in parallel with an input capacitor (e.g., bulk input filter capacitor), and a current mirror to produce a signal proportional to input current. A clamp circuit may control a series pass device to regulate current in response to the proportional signal, or to interrupt current flow in response to an under voltage or over voltage condition or receipt of a signal indicative of a disable state. An enable signal may be summed into a comparator that handles under voltage condition determination. | 01-24-2013 |
Patent application number | Description | Published |
20100131629 | Discovering and Interacting with Service Providers - Embodiments provide searching features and functionality that can be used to provide service provider data, but are not so limited. In an embodiment, a computing system can include a client application or client that includes functionality to provide a number of service providers associated with a particular function, service, and/or other provider feature(s). In one embodiment, a computing device can include a client that can be used in conjunction with other end-user applications to automatically provide a number of service providers based in part on a user request. | 05-27-2010 |
20120299956 | DISAMBIGUATING PICTURE CONTENT AND PICTURE FRAMES - Pictures and picture frames are presented in a manner that allows them to be easily disambiguated from one another. Picture content can also be easily swapped between picture frames in a layout. Multiple pictures in a layout might be simultaneously replaced. Pictures might also be inserted into a scratch area for use in a layout in a manner that allows picture content to be easily disambiguated from other picture content and used in the layout. | 11-29-2012 |
20120299957 | REPLACEMENT OF PICTURE CONTENT IN A LAYOUT - Pictures and picture frames are presented in a manner that allows them to be easily disambiguated from one another. Picture content can also be easily swapped between picture frames in a layout. Multiple pictures in a layout might be simultaneously replaced. Pictures might also be inserted into a scratch area for use in a layout in a manner that allows picture content to be easily disambiguated from other picture content and used in the layout. | 11-29-2012 |
20120304090 | INSERTION OF PICTURE CONTENT FOR USE IN A LAYOUT - Pictures and picture frames are presented in a manner that allows them to be easily disambiguated from one another. Picture content can also be easily swapped between picture frames in a layout. Multiple pictures in a layout might be simultaneously replaced. Pictures might also be inserted into a scratch area for use in a layout in a manner that allows picture content to be easily disambiguated from other picture content and used in the layout. | 11-29-2012 |
Patent application number | Description | Published |
20090224033 | M-COMMERCE VIRTUAL CASH SYSTEM, METHOD, AND APPARATUS - A virtual cash system, method, and apparatus has an account record containing a record of money amounts associated with a wireless device and a transmitter for wirelessly transmitting to the wireless device predetermined information from the account record. Cash amounts can be spent from the account record directly from the wireless device via information derived from the wireless device via a bar code on the display, a short range radio signal, a light beam, or the like. A different security code is generated for each account transaction for verification. | 09-10-2009 |
20100049615 | MOBILE COMMERCE AUTHENTICATION AND AUTHORIZATION SYSTEM - The mobile commerce authentication and authorization system disclosed, illustrated, and claimed allows a user of a currently existing mobile wireless communications instrument to conduct financial transactions, including purchases, across a wireless communications system using location data to authorize and authenticate the user and the transaction. The location of the mobile wireless communications instrument and the location of a vendor point-of-sale device are matched with a payment sum. Authentication of the user of the mobile wireless communications instrument is achieved at least by application of the position and/or location determinable features of the mobile wireless communications instrument, the position and/or location of a point-of-sale device of a vendor or merchant where the instrument user seeks to purchase goods or services, and the payment sum entered on the point-of-sale device. A transaction matching subsystem located in a wireless customer server hub may assist in processing the location data and the payment sum amount across the wireless communications network. | 02-25-2010 |
20100306110 | M-COMMERCE VIRTUAL CASH SYSTEM, METHOD, AND APPARATUS - A virtual cash system, method, and apparatus has an account record containing a record of money amounts associated with a wireless device and a transmitter for wirelessly transmitting to the wireless device predetermined information from the account record. Cash amounts can be spent from the account record directly from the wireless device via information derived from the wireless device via a bar code on the display, a short range radio signal, a light beam, or the like. A different security code is generated for each account transaction for verification. | 12-02-2010 |
20120239576 | MOBILE COMMERCE AUTHENTICATION AND AUTHORIZATION SYSTEM - The mobile commerce authentication and authorization system allows a user of a currently existing mobile wireless communications instrument to conduct financial transactions, including purchases, across a wireless communications system using location data to authorize and authenticate the user and the transaction. The location of the mobile wireless communications instrument and the location of a vendor point-of-sale device are matched with a payment sum. Authentication of the mobile wireless communications instrument user is achieved at least by application of the position and/or location determinable features of the mobile wireless communications instrument, the position and/or location of a point-of-sale device of a vendor or merchant where the instrument user seeks to purchase goods or services, and the payment sum entered on the point-of-sale device. A transaction matching subsystem located in a wireless customer server hub may assist in processing the location data and the payment sum across the wireless communications network. | 09-20-2012 |
20130013433 | MOBILE COMMERCE AUTHENTICATION AND AUTHORIZATION SYSTEM - The mobile commerce authentication and authorization system allows a user of a currently existing mobile wireless communications instrument to conduct financial transactions, including purchases, across a wireless communications system using location data to authorize and authenticate the user and the transaction. The location of the mobile wireless communications instrument and the location of a vendor point-of-sale device are matched with a payment sum. Authentication of the mobile wireless communications instrument user is achieved at least by application of the position and/or location determinable features of the mobile wireless communications instrument, the position and/or location of a point-of-sale device of a vendor or merchant where the instrument user seeks to purchase goods or services, and the payment sum entered on the point-of-sale device. A transaction matching subsystem located in a wireless customer server hub may assist in processing the location data and the payment sum across the wireless communications network. | 01-10-2013 |
20130018780 | M-COMMERCE VIRTUAL CASH SYSTEM, METHOD, AND APPARATUS - A virtual cash system, method, and apparatus has an account record containing a record of money amounts associated with a wireless device and a transmitter for wirelessly transmitting to the wireless device predetermined information from the account record. Cash amounts can be spent from the account record directly from the wireless device via information derived from the wireless device via a bar code on the display, a short range radio signal, a light beam, or the like. A different security code is generated for each account transaction for verification. | 01-17-2013 |
20130282574 | M-COMMERCE VIRTUAL CASH SYSTEM, METHOD, AND APPARATUS - A virtual cash system, method, and apparatus has an account record containing a record of money amounts associated with a wireless device and a transmitter for wirelessly transmitting to the wireless device predetermined information from the account record. Cash amounts can be spent from the account record directly from the wireless device via information derived from the wireless device via a bar code on the display, a short range radio signal, a light beam, or the like. A different security code is generated for each account transaction for verification. | 10-24-2013 |
20130282584 | M-COMMERCE VIRTUAL CASH SYSTEM, METHOD, AND APPARATUS - A virtual cash system, method, and apparatus has an account record containing a record of money amounts associated with a wireless device and a transmitter for wirelessly transmitting to the wireless device predetermined information from the account record. Cash amounts can be spent from the account record directly from the wireless device via information derived from the wireless device via a bar code on the display, a short range radio signal, a light beam, or the like. A different security code is generated for each account transaction for verification. | 10-24-2013 |
20140156296 | Medication Adherence Scoring System and Method - A method of measuring a user's adherence to a medication schedule is described. The method includes the steps of tracking the time between medication doses, alerting the user when it is time to take a medication dose, tracking the elapsed time between the alert and when the user takes the medication dose, and comparing the elapsed time to a scoring metric to calculate a score, wherein the score is representative of the user's adherence to the medication schedule. An automated system for measuring a user's adherence to a medication schedule is also described. The system includes a computing device that executes a software application that includes a tracking mechanism that alerts the user when a next medication dose is to be taken and tracks the amount of elapsed time from the alert to the time that the user takes the medication dose, and a scoring mechanism that compares the amount of elapsed time to a scoring metric to determine a medication adherence score. | 06-05-2014 |
Patent application number | Description | Published |
20100018945 | SYSTEM, METHOD AND APPARATUS FOR BATCH VAPOR DEPOSITION OF ADHESION PROMOTER FOR MANUFACTURING DISCRETE TRACK MEDIA AND BIT-PATTERNED MEDIA, AND MONO-MOLECULAR LAYER LUBRICANT ON MAGNETIC RECORDING MEDIA - A batch vapor deposition process for applying adhesion promoter during manufacturing of nanoimprinted discrete track media and bit-patterned media, and mono-molecular layer lubricant on magnetic recording media are disclosed. The adhesion promoter is simultaneously coated on both sides of numerous disk substrates, and minimal solution is wasted. In another step, the lubricant is applied at a uniform thickness that is on the order of a single molecular layer. The lubricant is also applied on the entire disk surfaces while processing multiple disks at a time. Batch processing increases throughput, and vapor lubricant reduces costs compared to conventional techniques. Limited air exposure controls bonding and monolayer adsorption guarantees uniformity. | 01-28-2010 |
20100104742 | SYSTEM, METHOD AND APPARATUS FOR A NEAT STATE LUBRICANT BLEND HAVING IMPROVED PROCESSIBILITY WITHOUT DIMINISHING PERFORMANCE OF MAGNETIC RECORDING MEDIA - A neat lubricant blend for magnetic media improves lubricant processibility without negatively impacting media performance. The lubricant blend combines, in their neat states, a high bonding lubricant having a molecular weight of about 2000, and a low bonding lubricant with a molecular weight below 1000. The low molecular weight lubricant evaporates after lubrication, leaving only the high molecular weight lubricant behind. Media performance such as lubricant pickup is not adversely affected. Mixing the two types of lubricants in their neat states improves solubility in the less expensive solvents. | 04-29-2010 |
20110256424 | PERFLUOROPOLYETHER LUBRICANT AND SYSTEMS COMPRISING SAME - A surface agent includes two end portions and a middle portion disposed between the end portions. The end portions include a terminal section and a midsection. The terminal section includes at least one surface active functional group. The midsection includes at least one perfluoroethyl ether unit. The middle portion includes at least one perfluorobutyl ether unit. | 10-20-2011 |
20120282491 | FLUORINATED POLYTETRAMETHYLENE GLYCOL (PTMG) WITH DIEPOXIDE ENDGROUPS AS MAGNETIC LUBRICANTS - A surface agent includes two end portions and a middle portion disposed between the end portions. The end portions include a terminal section and a midsection. The terminal section includes at least one surface active functional group. The midsection includes at least one perfluoroethyl ether unit. The middle portion includes at least one perfluorobutyl ether unit. | 11-08-2012 |
20130083422 | LUBRICANT LAYER THAT PROVIDES A STABLE HEAD-TO-DISK INTERFACE IN HUMID CONDITIONS - In one embodiment, a magnetic disk medium includes a nonmagnetic substrate, a magnetic recording layer above the nonmagnetic substrate, a protective layer above the magnetic recording layer, and a lubricant layer above the protective layer, the lubricant layer including a mixture of a compound having one or more cyclophosphazene groups and a lubricant formulated R1-OCH | 04-04-2013 |
20130157082 | PERFLUORINATED POLYETHERS (PFPE) AS MAGNETIC LUBRICANTS - A surface agent includes two end portions and a middle portion disposed between the end portions. The end portions include an anchor group or a truncation group. The anchor group includes at least one surface active functional group. The midsection includes at least one perfluoroalkyl-branched perfluorinated ether unit. | 06-20-2013 |
20130157083 | UV CROSS-LINKING NEAT LUBRICANT MIXTURES FOR MAGNETIC RECORDING MEDIA - A method, system and apparatus are disclosed for forming a lubricant film for magnetic recording applications. The method includes, in certain embodiments, providing at least one substantially solvent free lubricant having a plurality of lubricant molecules with each lubricant molecule comprising a polymer chain having a backbone section and at least one functional end group. The method also includes treating the at least one substantially solvent free lubricant with a physical treatment to cross-link the backbone section of each polymer chain with at least one other molecule to create a cross-linked lubricant. | 06-20-2013 |
20130266822 | LUBRICANT WITH NON-TERMINAL FUNCTIONAL GROUPS - Lubricant with non-terminal functional groups. The location of the functional groups minimizes free chain length and molecular weight of a lubricant while simultaneously maximizing evaporation temperature. The locations of the functional groups to the backbone of the molecule of the lubricant allows for shorter lengths of free backbone length between functional groups attached to a lubricated surface. The lubricant lubricates mechanical devices including hard disk drives. The lubricant can also be added to media or other mechanical parts in conjunction with other lubricants. | 10-10-2013 |
20130317257 | PERFLUOROPOLYETHER LUBRICANT AND SYSTEMS COMPRISING SAME - A surface agent includes two end portions and a middle portion disposed between the end portions. The end portions include a terminal section and a midsection. The terminal section includes at least one surface active functional group. The midsection includes at least one perfluoroethyl ether unit. The middle portion includes at least one perfluorobutyl ether unit. | 11-28-2013 |
20150235664 | ULTRA-LOW PROFILE MULTIDENTATE LUBRICANT FOR USE AS A SUB-NANOMETER THICK LUBRICANT LAYER FOR MAGNETIC MEDIA - According to one embodiment, a lubricant includes a multidentate perfluoropolyether having a chemical structure of: R | 08-20-2015 |
Patent application number | Description | Published |
20110041927 | Fluid Displacement Regulated Line Feed System - A liquid additive feed system for a pressure controlled fluid flow line, which may include a liquid reservoir, a manifold, a flow line pressure regulation module, a flow controlled inlet line, a flow controlled feed line, and a diffusion interface, which dynamically adjustably delivers a metered dosage of liquid additive into a controlled aqueous flow delivery system. | 02-24-2011 |
20150224456 | Fluid Displacement Regulated Line Feed System - A liquid additive feed system integrateable into a pressure controlled fluid flow line, which may include a liquid reservoir, a manifold, a flow line pressure regulation module, a flow controlled inlet line, a flow controlled feed line, and a diffusion interface, which dynamically adjustably delivers a metered dosage of liquid additive into a controlled aqueous flow delivery system. | 08-13-2015 |