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Patent # Description
US-8,144,463 Card retention system
A card retention system includes a chassis comprising a chassis wall. A plurality of actuation channels are defined by the chassis wall. Each of the plurality...
US-8,144,462 Lock and electronic device using the same
A lock is applied in an electronic device including a main body and a display. The display includes a first hook able to pass through the main body. The lock...
US-8,144,461 Leather coating structure for a case and method for manufacturing thereof
A leather coating structure for a case includes a supporting plate with a top surface and a bottom surface assembled onto a upper cover of a portable electronic...
US-8,144,460 Portable computer with heat dissipation unit
A portable computer includes a shell, a printed circuit board in the shell, a heat generating element, a heat conducting sheet, a primary heat dissipation unit,...
US-8,144,459 Heat dissipating system with fan module
A heat dissipating system includes an enclosure, a first fan module, a second fan module of a computer power source. The enclosure has a front panel, a rear...
US-8,144,458 Component layout in an enclosure
An electronic module includes an enclosure having a front face and a rear face. An electronic circuit board is positioned in the enclosure and a processor is...
US-8,144,457 Fiber containment system
The present invention relates to a telecommunications termination panel with a housing including a front opening and a rear opening. Pivotably mounted within...
US-8,144,456 Apparatus for mobile information handling
A mobile information handling assembly comprising a mobile information handling device further comprising a plurality of peripheral device connection ports and...
US-8,144,455 Mounting apparatus for expansion card
A mounting apparatus for an expansion card with a blocking piece is disclosed. The mounting apparatus includes a mounting bracket and a fixing piece. The...
US-8,144,453 Integrated feature for friction less movement of force sensitive touch screen
A suspension system for a differential-pressure touch sensitive panel suspended over force sensors, for use in either fixed or mobile devices such as point of...
US-8,144,452 Supporting mechanism and all-in-one computer using the same
A supporting mechanism includes a base, a supporting stand, a revolving plate, and a limiting bar. The supporting stand is fixed to the base, and defines a...
US-8,144,451 Mobile electronic device with dovetail connector
An improved mobile electronic device is disclosed. The mobile electronic device (10) can include: a housing (12) including a front cover (14) and a rear cover...
US-8,144,450 Electronic apparatus
The invention relates to a configuration of an electronic apparatus that improves the utilization of the electronic apparatus. The better utilization is...
US-8,144,449 Electronic component and electronic component built-in substrate
An electronic component includes an electronic component main body including opposed first and second main surfaces, opposed first and second side surfaces, and...
US-8,144,448 Control unit comprising a closed-loop controller for regulating the electrical coil current of a regulating...
A control unit has a closed-loop controller which is connected to a regulating electrovalve by way of a feedback branch, forming a closed-loop control circuit,...
US-8,144,447 Electromagnetic load controller
An internal combustion engine controller comprises a current or voltage source for controlling a potential at a diagnosis position in order to ensure a...
US-8,144,446 Isolated current sensor
The present disclosure includes a power measurement, circuit breaker or integrated protection system including isolated analog-to-digital modulators for...
US-8,144,445 Micro-electromechanical system based switching
A current control device is disclosed. The current control device includes control circuitry and a current path integrally arranged with the control circuitry....
US-8,144,444 EMC protection circuit
A protection circuit for protecting an electronic circuit against EMC disturbances and/or negative transient overvoltage pulses comprises a switch in series...
US-8,144,443 Discharging control apparatus of switching device for inverter
Disclosed is a discharging control apparatus of a switching device for an inverter capable of reducing a spike voltage when the switching device is turned off...
US-8,144,442 Power protection in a multi-level power hierarchy
Embodiments of a multi-level power hierarchy are described. This power hierarchy contains a higher level, which includes a first sub-circuit, and a lower level,...
US-8,144,441 Electrostatic discharge protection circuit for compound semiconductor devices and circuits
An apparatus and method is disclosed for providing an electrostatic discharge protection circuit for compound semiconductor devices and circuits. The...
US-8,144,440 Electric appliance and heating cooking device
An appliance comprises: an appliance main body for employing an AC power supply, and a power supply unit, which outputs a DC voltage and an AC voltage to the...
US-8,144,439 Method and circuit for producing rotor position signals and for the commutation of brushless direct-current...
A method and a circuit are provided for the commutation of brushless direct-current motors (BLDC motors), without using sensors, and especially to a method and...
US-8,144,438 Motor control center communication system
A motor control center communication system configured to interface with a communication network. The system includes a plurality of motor control units (MCUs),...
US-8,144,437 Magnetoresistive element and thin film magnetic head
An orthogonalizing bias function part formed at a rear part of an MR part in a DFL structure influencing a substantial orthogonalizing function of first and...
US-8,144,436 Head suspension
A head suspension has a load beam and a piezoelectric actuator. The piezoelectric actuator has an actuator base connected to a base part of the load beam and a...
US-8,144,435 Cost reduced microactuator suspension
An improved microactuator suspension is provided for use with high density storage media. The number of microactuator elements is reduced to one and placed...
US-8,144,434 Integrated pivot-carriage for improving pivot bonding process
An integrated pivot-carriage for a hard disk drive for improving a pivot bonding process. Embodiments include a pivot-bearing assembly comprising an upper...
US-8,144,433 Hard disk drive
A hard disk drive including an actuator arm to pivot across a disk and having a read/write head disposed at an end of the actuator arm to read data from the...
US-8,144,432 Sinking heat from an integrated circuit to an actuator
An actuator for selectively positioning a portion of a communication channel formed by a cable circuit having a protuberant component connected at a proximal...
US-8,144,431 Flex cable assembly for vibration reduction in HDD applications
A hard disk drive flex cable assembly conveys data between a connector to a host system and a head stack assembly. It comprises a flex cable which in part has a...
US-8,144,430 Multi-layer ground plane structures for integrated lead suspensions
Multi-layer ground plane structures and methods of manufacture for integrated lead suspension flexures. A flexure in accordance with one embodiment of the...
US-8,144,429 Magnetic head slider with diffusion stop films each of which is disposed between the associated terminal...
Embodiments of the present invention help to reduce the resistance variation of the heater provided in order to adjust the flying height of the slider....
US-8,144,428 Recording tape cartridge and drive device for reducing friction
The present invention provides a recording tape cartridge that when loaded in a drive device, generation of abrasion dust from a case can be restrained. The...
US-8,144,427 Magnetic head, head assembly and magnetic recording/reproducing apparatus
The present invention relates to a magnetic head, a head assembly, and a magnetic recording/reproducing apparatus which are capable of effectively detecting...
US-8,144,426 Perpendicular magnetic recording head having front and back poles of different specific resistances
A perpendicular magnetic recording head and a method of manufacturing said perpendicular magnetic recording head are provided. The perpendicular magnetic...
US-8,144,425 Magnetic recording head with compact yoke
A compact magnetic recording head is provided. The recording head includes a write pole and a substantially planar yoke, which is coupled to the write pole. The...
US-8,144,424 Timing-based servo verify head and magnetic media made therewith
A servo head capable of verifying at least one timing based pattern printed on media is provided. The servo head includes a magnetic structure having at least...
US-8,144,423 Fluid dynamic pressure bearing device, spindle motor and disk drive apparatus
A fluid dynamic pressure bearing device includes a shaft, an annular member, and a rotating member. The annular member is fixed to or seamlessly defined with...
US-8,144,422 Air bearing surface method and apparatus optimizing flying height on demand efficiency during flying height on...
A slider including air bearing surface with Flying height On-Demand (FOD) protrusion with method of controlling airflow to maximize FOD efficiency as ratio of...
US-8,144,421 Radial position seek tuning for acoustic performance
Examples of the present invention relate to reduction in acoustic noise by tuning seek characteristics of a servo controller, depending on a radial position of...
US-8,144,420 VCM PWM control architecture for power saving in hard disk drives
The power required by a voice coil motor (VCM) to maintain the head in the data region of a disk drive during an idle mode is further reduced. The current...
US-8,144,419 Disk drive detecting head touchdown from microactuator signal
A disk drive is disclosed comprising a head actuated over a disk surface by a microactuator, and a fly height actuator operable to adjust a fly height of the...
US-8,144,418 Test device for magnetic storage device, magnetic storage device, and method of manufacturing magnetic storage...
According to one embodiment, a test device for a storage device includes: a module configured to acquire from the storage device a value corresponding to a...
US-8,144,417 Dynamic system control method
Techniques are provided herein for reducing vibrations in various modes of a dynamic system. One such technique comprises incorporating vibration limiting and...
US-8,144,416 Hard disk driving circuit and method of driving spindle motor
A hard disk driving circuit for reducing a maximum amount of current for driving a spindle motor, and a method of driving the spindle motor. The hard disk...
US-8,144,415 Apparatus, signal-processing circuit and device for magnetic recording system
To effectively suppress a signal in a low frequency region in which the medium noise and the signal distortion are concentrated, and in order to effectively...
US-8,144,414 Data interleaving in tape drives
Methods and apparatus for interleaving data in a multitrack tape drive and for writing data on a multitrack tape in the tape drive. One method includes:...
US-8,144,413 Reduced instruction set computer (RISC) processor based disk manager architecture for hard disk drive (HDD)...
Reduced instruction set computer (RISC) processor based disk manager architecture for HDD (Hard Disk Drive) controllers. Disk manager operations of a HDD are...
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