Patent application number | Description | Published |
20110214928 | Deactivating a Power Source - A battery is disclosed that includes two contact areas, an electrolyte, and a conductivity mechanism to increase electron conductivity internal to the battery between the two contact areas that, in turn, deactivates the battery. In one embodiment, the conductivity mechanism is triggered external to the battery. In another embodiment, the conductivity mechanism utilizes deactivator material to increase electron conductivity through the electrolyte to deactivate the battery. In yet another embodiment, the conductivity mechanism creates multiple shorts between the two contact areas to deactivate the battery. | 09-08-2011 |
20110217582 | Internally Neutralizing a Power Source - A battery is disclosed that includes two contact areas, an electrolyte, and an electronically conductive material that, at a neutralization trip point temperature, increases electronic conductivity internal to the battery between the first contact area and the second contact area. In one embodiment, the electronically conductive material is void from being activated external to the battery. In another embodiment, the battery includes a semiconductor material that includes custom doping to provide the increased electron conductivity at the neutralization trip point temperature. In yet another embodiment, the battery includes an insulator for separating the electronically conductive material until a temperature internal to the battery reaches the neutralization trip point temperature, at which point permits the electronically conductive material to increase the electronic conductivity between the first contact area and the second contact area. | 09-08-2011 |
20110246801 | POWER MANAGEMENT OF ELECTRONIC DEVICE WITH DISPLAY - An electronic device, such as an e-book, for displaying information includes a power source; a display having a high power mode and a low power mode, said display being powered by said power source; and a power control arrangement for switching the display to a low power mode when no changes to selected regions of the display are required for at least a predetermined time. The power control arrangement switches said display from said low power mode to said high power mode when changes of said display are required in display portions other than said selected portions. A method for operating the electronic device. A computer readable medium having computer readable instructions thereon for implementing the method. | 10-06-2011 |
20120081068 | Method and Apparatus for Charging Batteries - A charge system is disclosed. A charge system includes a switching device and a controller. The switching device performs switching of a DC input voltage at a predetermined switching frequency to generate an output voltage, and the output voltage being utilized for charging said battery. The controller allows the switching device to operate at a first switching frequency immediately after starting of charge and at a second switching frequency when a frequency changing condition holds. The second switching frequency is higher than that of first switching frequency. | 04-05-2012 |
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 |
20120169618 | APPARATUS AND METHOD FOR GESTURE INPUT IN A DYNAMICALLY ZONED ENVIRONMENT - An apparatus and method are disclosed for dynamically zoning a touch screen environment. The apparatus includes an identification module detecting a number of users around a perimeter of a display, a zoning module generating, via a processor, a plurality of user zones in response to the number of users detected, and a positioning module orienting a gesture zone, within each of the plurality of user zones, in relation to a corresponding user. The method includes detecting a number of users around a perimeter of a display, generating, via a processor, a plurality of user zones in response to the number of users detected, and orienting a gesture zone, within each of the plurality of user zones, in relation to a corresponding user. | 07-05-2012 |
20120223671 | Battery Authentication Method and Apparatus - Improved handling of battery recognition tasks in an electronic device such as a cell phone, smart phone, computer system, recording device or others is facilitated. Recognition of a battery so as to enable exchange of power between the device and the battery is determined by a match between one of a plurality of number strings stored in the device and the decrypted response to an encrypted challenge derived from the one of stored number string. | 09-06-2012 |
20120229074 | DUAL RATE CHARGER FOR NOTEBOOK COMPUTER - A apparatus includes an AC adapter input, a main battery charger coupled to the input to charge a main battery, system logic to execute code stored on storage devices, and an expansion battery connector coupled to the input to provide sufficient current to enable charging of an expansion battery at a rate higher than a maximum charge rate of the main battery charger. | 09-13-2012 |
20120239555 | Process for Controlling Battery Authentication - Improved handling of couplable device recognition tasks in an electronic device such as a cell phone, smart phone, computer system, recording device or others is facilitated. Recognition of a couplable device such as a battery so as to enable exchange of power between the device and the battery or other couplable device functionality is determined by a match between one of a plurality of digital strings stored in the device and the decrypted response to an encrypted challenge derived from the one of stored strings. Control is exercised over the distribution of the encryption elements which enable the improved handling of the tasks. | 09-20-2012 |
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 |
20130143077 | ELECTROCHEMICAL CELL PACKAGE - A lithium-ion battery package can include flexible foil, a first conductor patch exposed on the flexible foil, a second conductor patch exposed on the flexible foil, a folded orientation of the flexible foil that includes a contact between the first conductor patch and the second conductor patch, and an expanded orientation of the flexible foil that includes a space between the first conductor patch and the second conductor patch. Various other apparatuses, systems, methods, etc., are also disclosed. | 06-06-2013 |
20140198040 | APPARATUS, SYSTEM AND METHOD FOR SELF-CALIBRATION OF INDIRECT POINTING DEVICES - An apparatus, system, and method are disclosed for pointing device calibration. An observation module may track physical movement sensed by an indirect pointing device and record actual cursor behavior corresponding to the physical movement. An analysis module may compare the actual cursor behavior to reference cursor behavior to detect a deviation. A calibration module may adjust one or more settings of the pointing device in a manner calculated to reduce the deviation. | 07-17-2014 |
20140281444 | Enabling Alternate Usage Modes in an Operating System - An embodiment provides an information handling device, including: a display panel and a base component connected by a hinge between the display panel and the base component, the hinge supporting a tent physical configuration and a stand physical configuration; one or more processors; an operating system; and instructions accessible to the one or more processors that when executed provide one or more actions comprising: determining via a first input regarding physical orientation of the information handling device that the operating system is to be operated in a first operational mode that is not supportive of the tent physical configuration or the stand physical configuration; operating the operating system in the first operational mode; and selectively altering a function of the first operational mode after receiving an additional input to support one or more of the tent physical configuration and the stand physical configuration. Other aspects are described and claimed. | 09-18-2014 |
20150121098 | DEVICE POWER MANAGEMENT BASED ON DETECTED POWER SOURCE - An aspect provides an information handling device, including: a connection to an external power supply; a processor; and a memory; the memory having instructions executable by the processor to: detect that the connection to the external power supply is providing an input of power; ascertain via the connection to the external power supply that the input of power is derived from a source having a predetermined characteristic; and automatically adjust a power consumption setting of the information handling device based on the predetermined characteristic. Other aspects are described and claimed. | 04-30-2015 |
20150188324 | SYSTEMS AND METHODS TO INCREASE AND DECREASE CHARGING CURRENT TO BATTERY - In one aspect, a device includes a battery charger, a processor, and a memory accessible to the processor. The memory bears instructions executable by the processor to access a history of at least one previous battery charge by the battery charger of a battery powering the device, access calendar information of a user of the device, determine an approximate time available to charge the battery based on the history, the calendar information, and a current charge level of a battery to be charged by the battery charger, and regulate current from the battery charger to the battery to charge the battery to a predetermined capacity to within at least a threshold time of the approximate time available. | 07-02-2015 |
Patent application number | Description | Published |
20080313817 | MATTRESS WITH FEATURES FOR IMPROVED SUPPORT AND COMFORT - A mattress includes features that improve support and comfort. The mattress may include one or more of a head section positioned to support a user's head, a torso section coupled with the head section via a first multi-plane bond, and a foot section coupled with the torso section via a second multi-plane bond. The foot section may be retractable, and the torso section may include a cross-linked foam part and a seat ledge. The seat ledge is positioned to define a catch point for the user upon articulation of the mattress. | 12-25-2008 |
20100146706 | Stretcher Support Surface - A support surface suitable for use with a stretcher includes multiple foam pads of independent zonal pressure support such that a transfer of force by pressure on one foam pad to an adjacent foam pad is limited. | 06-17-2010 |
20110113553 | Bed Bug Entrance/Exit Resistant Cover - A bed bug resistant cover for a mattress includes a plurality of panels of fabric material connected by seams that are RF welded. The connected plurality of panels include a first opening for receiving the mattress and a second opening serving as a vent. A zipper assembly is cooperable with the panels of fabric material and RF welded to the opening to close the panels of fabric material over the mattress. A filter is RF welded to an inside surface of the panels of fabric material and covers the vent. | 05-19-2011 |
20110306910 | Under Cast Air Sleeve - An air sleeve for stimulating blood flow and providing aeration around, under and within a cast includes a base film with an array of nodal air cells, at least some of which are perforated on a skin side of the base film. A spacer fabric layer, which is at least partially air permeable, is disposed on the skin side of the base film, and a valve is extendable through the cast and is in fluid communication with the air cells. | 12-15-2011 |
20120065560 | SUPPORT SURFACE SYSTEM PROVIDING SIMULTANEOUS ALTERNATING PRESSURE AND LOW AIR LOSS THERAPIES - A support surface system provides alternating pressure therapy and low air loss therapy simultaneously using a single pump. The system includes a plurality of cells. Each cell has a foam-filled lower chamber and an upper chamber. Fluid communication between the lower and upper chambers is controlled by a normally closed valve that opens if the pressure within the lower chamber exceeds a predetermined threshold pressure. Pressurized air is alternatingly supplied to the lower chambers of a first subset of cells and the lower chambers of a second subset of cells, thereby providing alternating pressure therapy. When the pressure in the lower chamber exceeds the threshold, the valve opens to allow air from the lower chamber to flow into the upper chamber. Air is expelled from the upper chamber through perforations therein, to remove moisture and humidity and possibly reducing the temperature of the micro-climate beneath a patient. | 03-15-2012 |
20150094630 | SUPPORT SURFACE SYSTEM PROVIDING SIMULTANEOUS ALTERNATING PRESSURE AND LOW AIR LOSS THERAPIES - A support surface system provides alternating pressure therapy and low air loss therapy simultaneously using a single pump. The system includes a plurality of cells. Each cell has a foam-filled lower chamber and an upper chamber. Fluid communication between the lower and upper chambers is controlled by a normally closed valve that opens if the pressure within the lower chamber exceeds a predetermined threshold pressure. Pressurized air is alternatingly supplied to the lower chambers of a first subset of cells and the lower chambers of a second subset of cells, thereby providing alternating pressure therapy. When the pressure in the lower chamber exceeds the threshold, the valve opens to allow air from the lower chamber to flow into the upper chamber. Air is expelled from the upper chamber through perforations therein, to remove moisture and humidity and possibly reducing the temperature of the micro-climate beneath a patient. | 04-02-2015 |