Patent application number | Description | Published |
20080258990 | Parasitically-coupled surface-attachable antenna systems and related methods - Antenna systems and methods are disclosed having parasitically-coupled surface-attachable antenna systems that provide significant advantages for portable information handling systems. A secondary antenna is coupled within a chassis for an information handling system, and a primary antenna is attached to an external surface of the chassis for the portable information handling system. The primary antenna element is configured to be parasitically coupled to the secondary antenna. For receive operations, radio frequency (RF) signals are received by the primary antenna element, and signals are parasitically induced on the secondary antenna. For transmit operations, RF signals are transmitted to the secondary antenna element, and signals are parasitically induced on the primary antenna. | 10-23-2008 |
20080278269 | System and Method for an Information Handling System Articulated Magnetic Latch - A magnetic latching system selectively couples and releases an information handling system housing and lid by moving a magnet associated with one of the housing or lid relative to a ferrous metal in the other of the housing or lid to selectively apply magnetic attraction between the housing and lid. A latch retainer interfaced with the magnetic latching system retains the magnetic latch in a released position until the lid and housing approach a closed position and then allows the magnetic latch to return to a locked position, thus bringing the lid and housing to a securely closed configuration without slamming together due to the magnetic attraction between the magnet and ferrous metal. | 11-13-2008 |
20090066873 | LCD Display with LED Backlight Optimized for Minimum Notebook Computer Dimensions - A system and method that allows a LED driver board to both traverse the full width of the LCD glass and not occupy the volume occupied by hinges of the notebook information handling system. By providing an LCD display assembly that includes an LED backlight illumination system, the LED driver board for a panel may be moved to the bottom side of a display assembly. | 03-12-2009 |
20090116183 | Gas Assisted Thixotropic Molded Chassis For Cooling A Computer Chassis - A housing including a housing portion having a reinforcing rib including a cylindrical cross-section. The rib provides reinforcing for the housing and may simultaneously provide a cooling passage for the housing. A cooling path is defined through the housing by the cylindrical cross-section of the rib. | 05-07-2009 |
20090127084 | Illuminated Indicator On An Input Device - An input device includes a base. A keycap is coupled to the base by a key guide structure, wherein the keycap defines an aperture. A flexible illumination guide is coupled to the base and is located immediately adjacent the aperture. An illumination device is coupled to the base and is operable to provide illumination through the flexible illumination guide and out of the aperture. | 05-21-2009 |
20090174992 | System and Method for Supporting Electrical Connectivity Between Information Handling System Chassis Components - An information handling system chassis having a passivated surface accepts electrical communication through a conductive ink disposed on a portion of the surface from which the passivation is removed. For example, a magnesium chassis passivated with phosphate has a portion mechanically cleaned and conductive ink placed over the cleaned portion with a pad printing process. The conductive ink provides electrical communication between the chassis and other portions of the chassis, processing component grounds and other electrical connection needs. | 07-09-2009 |
20100013130 | Molding Method For Thin Parts - A method for molding a part includes introducing a gas into a material that is in a liquid phase. A mold is then positioned in an intermediate position The material, in the liquid phase and including the introduced gas, is then injected into the mold. The mold is then positioned in a closed position such that the material that was injected into the mold is compressed by the mold. | 01-21-2010 |
20100197165 | Information Handling System with Integral Cable - An information handling system disposed within a housing may include a cable coupled to the information handling system. The cable may be configured to move from a retracted position substantially within the housing to an extended position wherein a portion of the cable is external to the housing. Further, a connector end of the cable may be configured to communicatively couple the information handling system to a portable device. | 08-05-2010 |
20100245395 | Information Handling System with Touch Pad and Point Stick - An information handling system is disclosed including a display, a base coupled to the display and a keypad with a plurality of keys disposed on the base. The system further includes a touchpad located proximate the keypad and a point stick located substantially between at least two of the plurality of keys, wherein the point stick is configured to be a scroll control device. A method for manipulating information on a display of an information handling system is further disclosed herein. The method includes moving a cursor on the display using a touchpad proximate a keypad on the information handling system and scrolling the information on the display in a direction corresponding with the direction of pressure applied to a top portion of a point stick located substantially between at least two keys of the keypad. | 09-30-2010 |
20100251277 | System And Method For Enclosing Information Handling System Component Devices - An information handling system component contained within an information handling system housing uses the information handling system housing as at least a portion of a safety enclosure for hazardous functions of the component. A lock out device disables the hazardous function if the information handling system housing is moved relative to the component. For example, an optical disc drive laser is disabled if a Hall effect sensor in the chassis of the optical disc drive no longer senses a magnet placed in a portion of the information handling system housing used to enclose the optical disc drive. | 09-30-2010 |
20100288607 | ILLUMINATED INDICATOR ON AN INPUT DEVICE - An input device includes a base. A keycap is coupled to the base by a key guide structure that supports the keycap in a position that provides a space between the keycap and the base. The keycap includes a light transmitting section. An illuminator is located adjacent the light transmitting section. A flexible illumination guide is positioned about a perimeter of the illuminator. The flexible illumination guide is operable to flex in response to engaging the keycap. The illuminator is operable to provide illumination through the flexible illumination guide and the light transmitting section. The flexible illumination guide prevents illumination from escaping directly from the perimeter of the illuminator and through the space between the keycap and the base. | 11-18-2010 |
20100290145 | DATA LOSS PREVENTION DURING A FALL OF A STORAGE DEVICE - A data storage circuit includes a hard disk drive (HDD) and a fall sensor. The HDD includes a rotatable media platter operable to receive and store data; a read/write head operable to communicate with the media platter by writing data to the media platter and by reading the data from the media platter; an arm supporting the read/write head; a motor coupled to the arm and operable to move the arm to and from the media platter; a drive controller operable to control the media platter, the read/write head and the servo motor; a general purpose input/output (GPIO) terminal coupled to the drive controller; and a data interface terminal coupled to the drive controller. The fall sensor is communicatively coupled to the drive controller and is configured to send an interrupt trigger signal to the drive controller when the drive is falling. The interrupt trigger signal is sent via the GPIO terminal when the HDD is free fall sense enabled and the interrupt trigger signal is sent via the data interface terminal when the HDD is not free fall sense enabled. | 11-18-2010 |
20100290149 | DATA LOSS PREVENTION DURING A FALL OF A STORAGE DEVICE - A data storage device having fall protection includes a rotatable media platter operable to receive and store data, a read/write head operable to communicate with the media platter by writing the data to the media platter and by reading the data from the media platter, an arm supporting the read/write head, a servo motor coupled the arm and operable to move the arm to and from the media platter, a drive controller operable to control the media platter, the read/write head and the servo motor, and a general purpose input/output (GPIO). In an embodiment, the GPIO is coupled with a fall sensor that is external to the data storage device so that when the fall sensor sends a floating interrupt trigger, signaling that the fall sensor is falling, the GPIO receives the interrupt trigger and the drive controller performs an emergency routine to cache data in flight to or from the data storage device and park the read/write head away from the media platter. | 11-18-2010 |
20110010313 | Systems and methods for packaging of information handling systems - Systems and methods for packaging information handling systems such as notebook computers. Information handling systems may be configured in a bulk shipping configuration to allow multiple information handling system units to be shipped in a bulk configuration, and then converted to a single pack shipping configuration to allow an individual information handling system to be shipped separately and alone, or vice-versa. | 01-13-2011 |
20110256326 | System and Method for Manufacture of Information Handling System Laminated Housings - An information handling system housing is manufactured from a laminate material having a stainless steel exterior and magnesium interior that are encapsulated with injection molding. A thin sheet of stainless steel is formed to have a lip that meets against the magnesium and is secured in place with injection molding material. In one embodiment, an injection molding tool holds the laminate material in place to encapsulate the perimeter of the material with injection molding material and also activates an adhesive that holds the laminate material together, such as by applying pressure and heat to the laminate material. | 10-20-2011 |
20110256327 | System and Method for Manufacture of Information Handling System Laminated Housings - An information handling system housing is manufactured from a laminate material having a stainless steel exterior and magnesium interior that are encapsulated with injection molding. A thin sheet of stainless steel is formed to have a lip that meets against the magnesium and is secured in place with injection molding material. In one embodiment, an injection molding tool holds the laminate material in place to encapsulate the perimeter of the material with injection molding material and also activates an adhesive that holds the laminate material together, such as by applying pressure and heat to the laminate material. | 10-20-2011 |
20110310030 | Information Handling System Dual Mode Touch Enabled Secondary Display - A dual mode touchscreen display disposed in an information handling system chassis proximate a keyboard selectively presents images from information generated by a central processing unit or from information generated by a secondary processor associated with the touchscreen display. An operating system executing on the central processor unit presents information at the touchscreen through a serial link by treating the touchscreen as a secondary display to a primary display integrated in the chassis. Alternatively, an application executing on the secondary processor presents information at the touchscreen independent of the central processing unit or the operating system. As an example, the touchscreen display presents a number pad under the direction of the operating system to accept number pad inputs or, alternatively, presents a number pad under the direction of an application running on the secondary processor to accept number pad inputs that are forwarded to a keyboard controller. | 12-22-2011 |
20120140763 | UNIFIED COMMUNICATIONS IP PHONE USING AN INFORMATION HANDLING SYSTEM HOST - A VoIP telephone provides basic VoIP capabilities, such as those defined by SIP, with an onboard communications engine that presents a user interface at a display. More complex communications capabilities are provided by interfacing the telephone with an information handling system and driving the user interface of the telephone with a UC application executing on the information handling system. For example, the telephone has an LCD that presents a number pad or basic telephone number list for interaction with the communications engine; however, UC application drives a user interface with greater processing power and storage available from the information handling system, such as an address book or communication actions not supported by the communications engine. | 06-07-2012 |
20120198245 | INFORMATION HANDLING SYSTEM LOW POWER IMAGE CUSTOMIZATION - Directly powering an information handling system non-volatile storage device through an external connector allows imaging of the non-volatile storage device through the external connector with the information handling system in a powered down state. Imaging in a powered down state by providing power and image data to the non-volatile storage device directly through an external connection allows imaging while the information handling system is packaged, such as at intermediate shipping locations. | 08-02-2012 |
20120206372 | METHOD AND SYSTEM FOR FLEXIBLE USE OF TABLET INFORMATION HANDLING SYSTEM RESOURCES - A primary information handling system and tablet information handling system interact through a tablet docking station to allocate processing and display resources between each other for an improved end user experience. The tablet display is used as a secondary display of the primary information handling system for presenting information generated by the primary information handling system. A remote desktop protocol executing on the primary information handling presents information generated at the tablet information handling system through the primary system display and allows the end user to interact with applications of the tablet system through I/O devices of the primary information handling system. | 08-16-2012 |
20120206939 | Display Assembly and Methods - A display assembly is disclosed providing a panel display, a light guiding element having a first surface and a second surface and a light source operable to illuminate the light guiding element. The display further includes a layer of reflective material in contact with the first surface of the light guiding element, wherein the first surface receives light from the light source and transmits the light towards the panel display and the second surface of the light guide. | 08-16-2012 |
20120242172 | SYSTEM AND METHOD FOR ENCLOSING INFORMATION HANDLING SYSTEM COMPONENT DEVICES - An information handling system component contained within an information handling system housing uses the information handling system housing as at least a portion of a safety enclosure for hazardous functions of the component. A lock out device disables the hazardous function if the information handling system housing is moved relative to the component. For example, an optical disc drive laser is disabled if a Hall effect sensor in the chassis of the optical disc drive no longer senses a magnet placed in a portion of the information handling system housing used to enclose the optical disc drive. | 09-27-2012 |
20120250245 | MULTI-PURPOSE INFORMATION HANDLING SYSTEM DEVICE CONNECTOR - An information handling system accepts a storage device in a bay that interfaces through a standardized connector having a first set of pins, such as a SATA connector. The standardized connector has a second set of pins inserted within the standardized footprint to support communication by devices other the storage device. For example, a SATA connect shares one or more of its standardized pins with a USB connector so that one common connector within an information handling system bay supports multiple types of devices. | 10-04-2012 |
20130009897 | Information Handling System Dual Mode Touch Enabled Secondary Display - A dual mode touchscreen display disposed in an information handling system chassis proximate a keyboard selectively presents images from information generated by a central processing unit or from information generated by a secondary processor associated with the touchscreen display. An operating system executing on the central processor unit presents information at the touchscreen through a serial link by treating the touchscreen as a secondary display to a primary display integrated in the chassis. Alternatively, an application executing on the secondary processor presents information at the touchscreen independent of the central processing unit or the operating system. As an example, the touchscreen display presents a number pad under the direction of the operating system to accept number pad inputs or, alternatively, presents a number pad under the direction of an application running on the secondary processor to accept number pad inputs that are forwarded to a keyboard controller. | 01-10-2013 |
20130031377 | Information Handling System Wireless Power Docking Station Module - A wireless power module couples to an information handling system to accept power from a wireless power source and to provide the power to the information handling system through a docking station connector of the information handling system. The wireless power module selectively decouples from the information handling so that an end user can elect to reduce the footprint of the information handling system by removing the wireless power module when not taking advantage of wireless power. | 01-31-2013 |
20130088639 | Information Handling System Integrated Camera Lens Cover - Inadvertent or malicious viewing of an information handling system end user by an integrated camera is prevented with a mechanical shutter that actuates to selectively impede transmission of light to the camera. Mechanical blocking of the camera lens prevents malicious code from hijacking the operation of the camera and provides a visual indicator that capturing images is impeded with the lens physically blocked. In one embodiment, actuating the mechanical shutter also powers down the camera. | 04-11-2013 |
20130311683 | SYSTEMS AND METHODS FOR OUT OF BAND NOTIFICATION OF HARD DRIVE STATUS CHANGE - Systems and methods for out of band notification of a hard drive status change may be provided. In accordance with embodiments of the present disclosure, an information handling system may include a processor, a memory communicatively coupled to the processor, a hard disk drive communicatively coupled to the processor via an input/output (I/O) bus for communicating I/O data between the processor and the hard disk drive, and an indicator configured to provide a user-detectable indication of I/O activity occurring on the I/O bus. The hard disk drive may include general purpose input/output (GPIO) terminal independent from the I/O bus and communicatively coupled to the processor, and the hard disk drive may be configured to assert the GPIO terminal in response to an occurrence of a status event of the hard disk drive. | 11-21-2013 |
20130317657 | DRIVE VIBRATION PREVENTION SYSTEM - A drive vibration prevention system includes a fan and a drive. The drive includes a vibration detection device and a vibration notification pin. A management engine is coupled to the drive and the fan. The management engine is operable to determine whether the vibration notification pin is being asserted in response to the vibration detection device detecting a vibration that exceeds a predetermined threshold. In response to determining that the vibration notification pin is being asserted, the management engine retrieves vibration data from the drive. The management engine then modifies a fan speed of the fan using the vibration data. Drives may be grouped into drive groups that output a single vibration notification signal to the management engine, and in response to the assertion of a vibration notification pin in the drive group, the management engine retrieves vibration data from each of the drives in that drive group. | 11-28-2013 |
20140002014 | System and Method for Providing Wireless Power in a Removable Wireless Charging Module | 01-02-2014 |
20140168891 | TELESCOPING ENCLOSURE FOR INFORMATION HANDLING SYSTEM COMPONENT - A telescoping enclosure for information handling system components is disclosed. The telescoping information handling system component comprises a first enclosure and a second enclosure slidably coupled to the first enclosure. A service loop is configured to electrically couple a first sub-component located in the first enclosure to a second sub-component located in the second enclosure. | 06-19-2014 |