Patent application number | Description | Published |
20090294231 | Magneto-rheological fluid damper having enhanced on-state yield strength - Please replace the Abstract with the following amended Abstract: A magneto-rheological fluid valve includes a magnetic field generator having at least one electromagnetic coil and at least one magnetic pole having a pole length L | 12-03-2009 |
20100116641 | MAGNETICALLY CURABLE COMPOSISION AND MAGNETIC CURE PROCESS - A curable composition comprising magnetically active elastic microspheres that are filled with a curing agent. The elastomeric microspheres are predispersed throughout the curable resin and are magnetostrictive. Cure of the adhesive is initiated when an external magnetic field is applied that physically distorts or ruptures the magnetic microspheres due to a magnetostrictive effect from the magnetic field. | 05-13-2010 |
20100122881 | SYSTEM COMPRISING MAGNETICALLY ACTUATED MOTION CONTROL DEVICE - A system that includes a magnetically actuated motion control device comprising a housing defining a cavity and including a slot therethrough. A movable member is located within the cavity and is movable relative to the housing. A magnetic field generator located on either the housing or the movable member causes the housing to press against the movable member to develop a friction force. | 05-20-2010 |
20100137083 | VEHICLE MACHINE CONTROLLED BELT TENSION SYSTEM AND METHOD TO CONTROL BELT TENSION - A vehicle machine with a belt system and a belt. The belt system includes a tensioner with a tensioner moving member which is movably supported on a tensioner stationary member; a tensioner pulley which is rotatably supported on the tensioner moving member and around which at least a portion of the belt is engaged. The belt system includes a bias member, the bias member biasing the tensioner moving member with the tensioner pulley pressing the belt. The belt system includes a controllable electrical current supply and an electromagnetic brake lock, the electromagnetic brake lock including a brake lock electromagnetic coil and a brake lock magnetic target, the electromagnetic brake lock disposed between the tensioner moving member and the tensioner stationary member wherein a controlled current supplied from the controllable electrical current supply to the brake lock electromagnetic coil inhibits the tensioner moving member from moving relative to the tensioner stationary member. | 06-03-2010 |
20110000751 | ELECTROMAGNETIC BRAKE SYSTEM AND ELECTROMAGNETIC BRAKE FOR CONTROLLING MOTION - An electromagnetic brake system and brake for controlling motion between a first machine body ( | 01-06-2011 |
20110056780 | CONTROLLABLE VEHICLE SUSPENSION SYSTEM WITH A CONTROLLABLE MAGNETORHEOLOGICAL FLUID STRUT - The controllable suspension system includes a strut with a magnetorheological fluid damper. The magnetorheological fluid damper includes a longitudinal damper tubular housing having a longitudinally extending axis and an inner wall for containing magnetorheological fluid. The damper includes a piston head movable within the damper tubular housing along a longitudinal length the housing, with the damper piston head providing a first upper variable volume magnetorheological fluid chamber and a second lower variable volume magnetorheological fluid chamber, with a fluid flow gap between the upper and lower fluid chambers, the damper piston having a longitudinal piston rod for supporting the piston head within the housing, with the piston supported within the housing with a piston rod bearing assembly disposed between the housing and the rod, with the piston rod bearing assembly having a piston rod bearing seal interface. | 03-10-2011 |
20150034433 | MAGNETO-RHEOLOGICAL FLUID DAMPER HAVING ENHANCED ON-STATE YIELD STRENGTH - A magneto-rheological fluid valve includes a magnetic field generator having at least one electromagnetic coil and at least one magnetic pole having a pole length L | 02-05-2015 |
Patent application number | Description | Published |
20100055545 | VENTING MECHANISMS FOR BATTERY CELLS - The provision of improved venting in battery cells by way of better preventing pressure buildup in the cells. Via different variants of the present invention, the following advantages are achieved: | 03-04-2010 |
20100079113 | BATTERY MANAGEMENT FOR OPTIMIZING BATTERY AND SERVICE LIFE - The provision of a mode in silver zinc batteries where a user can access extra capacity as an emergency reserve for times when extra capacity is needed. While this temporarily increases capacity, it does not detrimentally affect cycle life over the longer term, and it permits a silver zinc battery to essentially mimic the long term capacity and cycle life characteristics of a lithium ion battery while still affording inherent advantages associated with silver zinc batteries. In a variant embodiment, this ability to temporarily increase capacity is optimally employed at the end of a battery life cycle in a controlled “roll-off” that accords additional cycles of battery service life. In another variant embodiment, the general capability to control capacity is employed to gradually decrease the available capacity of a battery over the life of the battery, to thereby extend the battery service life. | 04-01-2010 |
20100081037 | BATTERY MANAGEMENT FOR OPTIMIZING BATTERY AND SERVICE LIFE - The provision of a mode in silver zinc batteries where a user can access extra capacity as an emergency reserve for times when extra capacity is needed. While this temporarily increases capacity, it does not detrimentally affect cycle life over the longer term, and it permits a silver zinc battery to essentially mimic the long term capacity and cycle life characteristics of a lithium ion battery while still affording inherent advantages associated with silver zinc batteries. In a variant embodiment, this ability to temporarily increase capacity is optimally employed at the end of a battery life cycle in a controlled “roll-off” that accords additional cycles of battery service life. In another variant embodiment, the general capability to control capacity is employed to gradually decrease the available capacity of a battery over the life of the battery, to thereby extend the battery service life. | 04-01-2010 |
20100083008 | BATTERY MANAGEMENT FOR OPTIMIZING BATTERY AND SERVICE LIFE - The provision of a mode in silver zinc batteries where a user can access extra capacity as an emergency reserve for times when extra capacity is needed. While this temporarily increases capacity, it does not detrimentally affect cycle life over the longer term, and it permits a silver zinc battery to essentially mimic the long term capacity and cycle life characteristics of a lithium ion battery while still affording inherent advantages associated with silver zinc batteries. In a variant embodiment, this ability to temporarily increase capacity is optimally employed at the end of a battery life cycle in a controlled “roll-off” that accords additional cycles of battery service life. In another variant embodiment, the general capability to control capacity is employed to gradually decrease the available capacity of a battery over the life of the battery, to thereby extend the battery service life. | 04-01-2010 |
20110037436 | MULTI-MODAL BATTERY PACK - At least one embodiment of the invention provides a multi-modal rechargeable battery pack that can switch between charging algorithms dynamically. This dynamic switching can be accomplished in a wide variety of ways, for example via external command or automatically. At least one embodiment of the invention provides a system that can switch a multi-modal rechargeable battery pack between one or more of a runtime mode, a lifespan mode, and a quick charge mode. | 02-17-2011 |
Patent application number | Description | Published |
20090094465 | BATTERY PACK FOR PORTABLE COMPUTER - A first battery assembly is in a first battery housing that is mechanically engageable with a portable computer, and a second battery assembly is in a second battery housing that is mechanically couplable to the first battery housing. A switch has a first configuration in which communication is established between the portable computer and the first battery assembly and a second configuration in which communication is established between the portable computer and the second battery assembly. | 04-09-2009 |
20090208823 | ESTABLISHING SPACE BETWEEN END OF CENTER GAS PIPE IN BATTERY AND BOTTOM OF BATTERY CAN - The gap between the bottom of a center gas vent pipe in a battery cell and the bottom of the cell can is established to be at least a minimum distance to reduce the risk of battery damage from inadequate gas venting. | 08-20-2009 |
20090233165 | Mitigating Rupture and Thermal Cascading of Battery Cells by Judicious Arrangement of Cells Inside a Pack - The invention described herein includes a method and apparatus comprising a plurality of battery cells electrically coupled to produce at least one voltage at a terminal, wherein the plurality of battery cells includes a plurality of junction areas. Each junction area comprises two battery cells longitudinally arranged such that an end of one battery cell faces an end of another battery cell. In a majority of the junction areas, the venting end of one battery cell does not face the non-venting end of the other battery cell. | 09-17-2009 |
20120153902 | Controlled Regeneration of Solid Electrolyte Interface for Prolonged Cycling of Lithium Batteries - A system implements a first charging method or a second charging method during one or more charge cycles of a battery. The first charging method includes a first voltage charging level and the second charging method includes a second voltage charging level that is higher than the first charging level. | 06-21-2012 |
20120249053 | BATTERY CHARGING SYSTEM FOR NOTEBOOK COMPUTER - The apparatus includes an AC adapter input, a battery charger coupled to the input to charge a battery, a temperature sensor, and system logic to execute code stored on storage devices. The battery charger provides a charging current that is a function of temperature sensed by the temperature sensor. The charging current may also be a function of sensed barometric pressure, battery age, external temperature, a full charge capacity, and system power demand. | 10-04-2012 |
20120286741 | FAST BATTER CHARGING SYSTEM AND METHOD - A system and method includes detecting whether a fast charger is coupled to a system having a processor and a memory, providing current to a battery from an internal charger circuit if no fast charger is detected, and providing current to the battery from the fast charger if the fast charger is detected. | 11-15-2012 |
20120299532 | FAST CHARGING SYSTEM AND METHOD - A system and method include detecting whether a fast charger module is coupled to a system having a processor and a memory device. If the fast charger module is coupled to the system, a fast charging current is provided from the fast charger module at multiple selectable voltage levels via an internal charger. If the fast charger module is not detected as coupled to the system, a charging current is provided from an AC adapter via the internal charger. | 11-29-2012 |
20140167699 | BATTERY CYCLING AND MANAGEMENT - An aspect provides a method, including: setting a battery pack, in an information handling device having two or more battery packs, as a priority battery pack; discharging the priority battery pack and maintaining one or more other battery packs in an idle state; ascertaining if the priority battery pack satisfies one or more conditions; and in response to the priority battery pack satisfying the one or more conditions, setting one of the one or more other battery packs to be the priority battery pack and maintaining the remaining battery packs in an idle state; wherein the priority battery pack is prioritized in terms of charging. Other aspects are described and claimed. | 06-19-2014 |
Patent application number | Description | Published |
20080230001 | Method for treating a substrate - A method for treating a substrate is described. In accordance with one aspect, the method includes applying a polymer coating to a substrate, and bringing the polymer coating into contact with a heated surface in a pressure nip while the coating is still in a wet state. Optionally the polymer coating may include a crosslinkable material, and a crosslinking agent may be used to promote crosslinking. The polymer coating replicates the heated surface. A product produced in accordance with the described method is also disclosed. The product is characterized by having subsurface voids within the coating. | 09-25-2008 |
20080254298 | Method for treating a substrate - A method for treating a substrate is described. In accordance with one aspect, the method includes applying a polymer coating to a substrate, and bringing the polymer coating into contact with a heated surface in a pressure nip while the coating is still in a wet state. Optionally the polymer coating may include a crosslinkable material, and a crosslinking agent may be used to promote crosslinking. The polymer coating replicates the heated surface. A product produced in accordance with the described method is also disclosed. The product is characterized by having subsurface voids within the coating. | 10-16-2008 |
20080268158 | Method for treating a substrate - A method for treating a substrate is described. In accordance with one aspect, the method includes applying a polymer coating to a substrate, and bringing the polymer coating into contact with a heated surface in a pressure nip while the coating is still in a wet state. Optionally the polymer coating may include a crosslinkable material, and a crosslinking agent may be used to promote crosslinking. The polymer coating replicates the heated surface. A product produced in accordance with the described method is also disclosed. The product is characterized by having subsurface voids within the coating. | 10-30-2008 |